Relevant bibliographies by topics / Detailed physical model

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Detailed physical model'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Detailed physical model"

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Tian, S., M. F. Morris, S. J. Morris, et al. "A detailed physical model for ion implant induced damage in silicon." IEEE Transactions on Electron Devices 45, no. 6 (1998): 1226–38. http://dx.doi.org/10.1109/16.678523.

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Walz, Marie-Madeleine, and David van der Spoel. "Systematically improved melting point prediction: a detailed physical simulation model is required." Chemical Communications 55, no. 80 (2019): 12044–47. http://dx.doi.org/10.1039/c9cc06177k.

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Gaspar, Pedro Dinis, L. C. Carrilho Gonçalves, and R. A. Pitarma. "Detailed CFD Modelling of Open Refrigerated Display Cabinets." Modelling and Simulation in Engineering 2012 (2012): 1–17. http://dx.doi.org/10.1155/2012/973601.

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A comprehensive and detailed computational fluid dynamics (CFDs) modelling of air flow and heat transfer in an open refrigerated display cabinet (ORDC) is performed in this study. The physical-mathematical model considers the flow through the internal ducts, across fans and evaporator, and includes the thermal response of food products. The air humidity effect and thermal radiation heat transfer between surfaces are taken into account. Experimental tests were performed to characterize the phenomena near physical extremities and to validate the numerical predictions of air temperature, relative
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Phan, X. V., L. Ferro-Famil, M. Gay, et al. "1D-Var multilayer assimilation of X-band SAR data into a detailed snowpack model." Cryosphere 8, no. 5 (2014): 1975–87. http://dx.doi.org/10.5194/tc-8-1975-2014.

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Abstract. The structure and physical properties of a snowpack and their temporal evolution may be simulated using meteorological data and a snow metamorphism model. Such an approach may meet limitations related to potential divergences and accumulated errors, to a limited spatial resolution, to wind or topography-induced local modulations of the physical properties of a snow cover, etc. Exogenous data are then required in order to constrain the simulator and improve its performance over time. Synthetic-aperture radars (SARs) and, in particular, recent sensors provide reflectivity maps of snow-
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Mai, Tam V. T., Minh v. Duong, Hieu T. Nguyen, and Lam K. Huynh. "Detailed kinetics of tetrafluoroethene ozonolysis." Physical Chemistry Chemical Physics 20, no. 44 (2018): 28059–67. http://dx.doi.org/10.1039/c8cp05386c.

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The reaction mechanism was explored at the CCSD(T)/CBS//B3LYP/aug-cc-pVTZ level. Detailed kinetic analysis was firstly carried out using an ME/RRKM rate model with the inclusion of anharmonic and tunneling treatments. 1,3-Cycloaddition is found to be the rate-determining step. Calculated rate constants confirm the latest experimental data.
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Jiang, Haiyang, Xiangyu Liu, and Hongli zhao. "Dual-satellite integrated intelligent reconnaissance autonomous decision-making model." MATEC Web of Conferences 232 (2018): 04052. http://dx.doi.org/10.1051/matecconf/201823204052.

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Aiming at aerospace remote sensing technology, this paper proposes a dualsatellite integrated intelligent reconnaissance decision-making model, and establishes a doublesatellite system. One satellite is used for “general investigation” and one satellite is used for “detailed investigation”. The target is carried out by general investigation load. Track identification provides guidance for detailed inspection loads, thereby improving the accuracy, real-time, flexibility and intelligence of space remote sensing. The focus is on three aspects: investigation model design, key algorithm research an
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McKinion, James M. "MECHANICS OF MODEL BUILDING." HortScience 28, no. 5 (1993): 513d—513. http://dx.doi.org/10.21273/hortsci.28.5.513d.

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In the late 1960's with the advent of wide availability of the digital computer, it became possible through the application of systems theory to build simulation models of biological entities. In production agriculture, scientists have built models of a number of field crops: cotton, corn, wheat, soybean, and alfalfa. In most of the models built to date, crop phenology is addressed directly with detailed aspects of crop physiology and/or soil physics addressed either to a greater or lessor degree. This paper addresses the methodology of the construction of process-level, physiologically-based
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Henry, Pierre-Yves, Jochen Aberle, Christy Ushanth Navaratnam, and Nils Ruther. "Hydraulic physical model production with Computer Numerically Controlled (CNC) manufacturing techniques." E3S Web of Conferences 40 (2018): 05065. http://dx.doi.org/10.1051/e3sconf/20184005065.

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Physical models are a well-accepted tool in hydraulic engineering, allowing for the detailed characterisation of flow processes and the validation of structure designs with complex boundary conditions. The methods used to construct physical models typically produce a surface roughness which does not necessarily scale with the surface roughness of the prototype. In this context, this paper discusses novel construction methods allowing a detailed reproduction of roughness elements in scaled models, such as Computer Numerically Controlled (CNC) manufacturing techniques and bed casting techniques.
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Baker, Scott, Pippa Brashear, Paul Tschirky, Joseph Marrone, and Max Larson. "DESIGN AND PHYSICAL MODEL STUDIES OF INNOVATIVE LIVING BREAKWATERS." Coastal Engineering Proceedings, no. 36 (December 30, 2018): 59. http://dx.doi.org/10.9753/icce.v36.papers.59.

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This paper describes two separate but closely related physical models conducted to support the detailed design of the Living Breakwaters project located in Raritan Bay, New York. One study focused on optimizing and verifying the breakwater design elements to ensure they were well adapted to typical and extreme conditions, while the second study focused on verifying the overall performance of multiple living breakwaters in terms of wave attenuation and impacts on nearshore wave-induced circulation. These investigations generated a large quantity of valuable information concerning the design and
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Yang, Tingting, Xudong Sun, Baoyue Yan, and Chao Tong. "ATWin: An Improved and Detailed Startup Model of TTP/C." Applied Sciences 13, no. 9 (2023): 5607. http://dx.doi.org/10.3390/app13095607.

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TTP/C (Time-Triggered Protocol Class C) is a mainstream communication protocol commonly utilized in cyber–physical systems within the aerospace and automotive industry. Unfortunately, when it comes to the startup model, there are three issues in the standard of TTP/C (namely AS6003). Firstly, AS6003 only mentions a high-level specification, which leads to a gap between the standard and its implementation. Secondly, the standard startup model in AS6003 aggressively handles the multi-clique problem by dropping the first valid frame unconditionally without a contention-detecting mechanism, result
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Dissertations / Theses on the topic "Detailed physical model"

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Bazin, Pierre-Henri. "Écoulements lors d'inondations en milieu urbain : influence de la topographie détaillée et des échanges avec le réseau d'assainissement." Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10241/document.

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Le but de cette thèse est d'étudier la modélisation détaillée des écoulements qui ont lieu lors des inondations urbaines. Dans une première partie, des écoulements en bifurcation incluant des petits obstacles génériques ou des profils de canaux avec trottoirs sont étudiés sur une maquette expérimentale, puis simulés numériquement avec le modèle bidimensionnel Rubar20. Les résultats expérimentaux et numériques montrent l'avantage d'inclure des obstacles de petite taille dans un modèle d'inondation urbaine, alors qu'il n'y a qu'un intérêt limité à utiliser une topographie détaillée des rues. Dan
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Carmagnola, Carlo Maria. "Mesure, analyse et modélisation des processus physiques du manteau neigeux sec Implementation and evaluation of prognostic representations of the optical diameter of snow in the SURFEX/ISBA-Crocus detailed snowpack model Snow spectral albedo at Summit, Greenland: measurements and numerical simulations based on physical and chemical properties of the snowpack." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENU014.

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La neige est un matériau poreux dont la microstructure change en permanence. L'ensemble de ces transformations, qui prend le nom de ``métamorphisme", est susceptible d'affecter les propriétés thermiques, mécaniques et électromagnétiques de la neige au niveau macroscopique. En particulier, les échanges d'énergie et de matière à l'intérieur du manteau neigeux et entre la neige et l'atmosphère sont fortement influencés par l'évolution au cours du temps de la microstructure de la neige. Une représentation adéquate du métamorphisme dans les modèles de manteau neigeux s'avère donc cruciale. La micro
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Mueller, Eric Victor. "Examination of the underlying physics in a detailed wildland fire behavior model through field-scale experimentation." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/22039.

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Complex computer models, built on basic physical principles, have the potential to aid in the understanding and prediction of wildland fire behavior. However, there remain significant uncertainties and assumptions in the way such models describe the fire, the vegetation, and the interaction of the two. To understand a model’s capabilities, limitations, and the improvements which are still necessary, comparison of model predictions to experimental measurement is critical. Unfortunately, collecting such measurements is particularly difficult at the large scale over which real wildland fires occu
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Cantoni, Elena. "Angiographic systems performance evaluation through a channelized hotelling observer model." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24837/.

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Medical image quality assessment is a challenging subject that depends on measurable and objective physical properties and long time consuming conditions related to the external perception and human subjectivity. To overcome this issue and to include the human observer in the images validation, observer models are typically used. In this thesis work the Channelized Hotelling Observer (CHO) model is used to test three human observer’s ability in terms of performance in signal detection task on large set of fluoroscopic and angiographic images. Three different systems are used to acquire the ima
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Untaroiu, Costin Daniel. "Development and validation of a finite element model of human lower limb : including detailed geometry, physical material properties, and component validations for pedestrian injuries /." 2005. http://wwwlib.umi.com/dissertations/fullcit/3161280.

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Mercier, Olivier. "Iterative Solvers for Physics-based Simulations and Displays." Thèse, 2018. http://hdl.handle.net/1866/21143.

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Books on the topic "Detailed physical model"

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Munerman, Viktor, Vadim Borisov, and Aleksandra Kononova. Mass data processing. Algebraic models and methods. INFRA-M Academic Publishing LLC., 2023. http://dx.doi.org/10.12737/1906037.

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The monograph is devoted to mathematical and algorithmic support of mass data processing based on algebraic models. One of the most common classes of mass processing is considered - processing of highly active structured data. The construction of algebraic models of data and calculations and methods of proving their correspondence are analyzed. Three algebraic systems are studied, which can be used both as data models and as models of calculations. The algebraic and axiomatic methods of proving the correspondence of these models are investigated. A proof of their correspondence is given: homom
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Ksenofontov, Boris. Flotation combines for wastewater treatment of the KBS type for general and special purposes and their operating modes. INFRA-M Academic Publishing LLC., 2025. https://doi.org/10.12737/2170637.

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The monograph discusses topical issues of physico-chemical treatment of man-made waters using combined flotation equipment, including KBS-type flotation combines for various purposes. Much attention is paid to the extraction of metals from man-made waters. The basics of ion flotation used to extract ions of valuable metals are considered in sufficient detail. It is shown that the use of KBS-type flotation combines can significantly increase the extraction of various pollutants from man-made waters, and with reduced energy and material costs. It is intended for researchers, undergraduates, post
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Darrigol, Olivier. Models, structure, and generality in Clerk Maxwell’s theory of electromagnetism. Edited by Karine Chemla, Renaud Chorlay, and David Rabouin. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780198777267.013.12.

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This article examines the gradual development of James Clerk Maxwell’s electromagnetic theory, arguing that he aimed at general structures through his models, illustrations, formal analogies, and scientific metaphors. It also considers a few texts in which Maxwell expounds his conception of physical theories and their relation to mathematics. Following a discussion of Maxwell’s extension of an analogy invented by William Thomson in 1842, the article analyzes Maxwell’s geometrical expression of Michael Faraday’s notion of lines of force. It then revisits Maxwell’s honeycomb model that he used t
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Nachtomy, Ohad. Leibniz’s View of Living Beings. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780190490447.003.0009.

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Leibniz’s theory of organic emboîtement is well known, but seldom analyzed in detail. The model of embodiment Leibniz deploys is not a material one, not the kind of physical emboîtement that we find exemplified in Russian dolls, which are physically encapsulated one within the other, or the view of living things as subtle machines advanced by Descartes. This paper will examine several models of embodiment: physical, logical, expressive/representative, as well as a model of functional organization. I will conclude that the latter captures most adequately the Leibnizian view of a living being as
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Baulieu, Laurent, John Iliopoulos, and Roland Sénéor. From Classical to Quantum Fields. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198788393.001.0001.

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Quantum field theory has become the universal language of most modern theoretical physics. This book is meant to provide an introduction to this subject with particular emphasis on the physics of the fundamental interactions and elementary particles. It is addressed to advanced undergraduate, or beginning graduate, students, who have majored in physics or mathematics. The ambition is to show how these two disciplines, through their mutual interactions over the past hundred years, have enriched themselves and have both shaped our understanding of the fundamental laws of nature. The subject of t
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Strain, James J. Models of Mental Health Training for Non-Psychiatric Physicians. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190603342.003.0012.

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Teaching models for mental health training for non-psychiatric physicians have been extant for many years. Several are unstructured and have no intent for the trainee to receive a standard curriculum, or gain experience with a set of competencies in regard to knowledge, skills, or attitudes. Two recent models are currently employed that may enhance the learning of the non-psychiatric physician: The collaborative care model and the medical model. These are examined in detail with explanations of how they can be introduced into the medical setting. The diagnosis and management of depression in t
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Lux, Thomas, and Mawuli Segnon. Multifractal Models in Finance. Edited by Shu-Heng Chen, Mak Kaboudan, and Ye-Rong Du. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780199844371.013.8.

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This chapter provides an overview over the recently developed so-called multifractal (MF) approach for modeling and forecasting volatility. For analysts and policy makers, volatility is a key variable for understanding market fluctuations. Analysts need accurate forecasts of volatility for tasks such as risk management, as well as option and futures pricing. In addition, asset market volatility plays an important role in monetary policy. The chapter, then, outlines the genesis of the multifractal approach from similar models of turbulent flows in statistical physics and provides details about
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Milonni, Peter W. An Introduction to Quantum Optics and Quantum Fluctuations. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780199215614.001.0001.

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This book is an introduction to quantum optics for students who have studied electromagnetism and quantum mechanics at an advanced undergraduate or graduate level. It provides detailed expositions of theory with emphasis on general physical principles. Foundational topics in classical and quantum electrodynamics, including the semiclassical theory of atom-field interactions, the quantization of the electromagnetic field in dispersive and dissipative media, uncertainty relations, and spontaneous emission, are addressed in the first half of the book. The second half begins with a chapter on the
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Garbi, Madalina. The general principles of echocardiography. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199599639.003.0001.

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Knowledge of basic ultrasound principles and current echocardiography technology features is essential for image interpretation and for optimal use of equipment during image acquisition and post-processing.Echocardiography uses ultrasound waves to generate images of cardiovascular structures and to display information regarding the blood flow through these structures.The present chapter starts by presenting the physics of ultrasound and the construction and function of instruments. Image formation, optimization, display, presentation, storage, and communication are explained. Advantages and di
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Garbi, Madalina, Jan D’hooge, and Evgeny Shkolnik. General principles of echocardiography. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198726012.003.0001.

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Echocardiography uses ultrasound waves to generate images of cardiovascular structures and to display information regarding the blood flow through these structures. Knowledge of basic ultrasound principles and current technology is essential for image interpretation and for optimal use of equipment during image acquisition and post-processing. This chapter starts by presenting the physics of ultrasound and the construction and function of instruments. Image formation, optimization, display, presentation, storage, and communication are explained. Advantages and disadvantages of available imagin
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Book chapters on the topic "Detailed physical model"

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Mühlbauer, Matthias, Hubert Würschinger, Dominik Polzer, and Nico Hanenkamp. "Energy Profile Prediction of Milling Processes Using Machine Learning Techniques." In Machine Learning for Cyber Physical Systems. Springer Berlin Heidelberg, 2020. http://dx.doi.org/10.1007/978-3-662-62746-4_1.

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AbstractThe prediction of the power consumption increases the transparency and the understanding of a cutting process, this delivers various potentials. Beside the planning and optimization of manufacturing processes, there are application areas in different kinds of deviation detection and condition monitoring. Due to the complicated stochastic processes during the cutting processes, analytical approaches quickly reach their limits. Since the 1980s, approaches for predicting the time or energy consumption use empirical models. Nevertheless, most of the existing models regard only static snaps
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Werzner, Eric, Miguel A. A. Mendes, Cornelius Demuth, Dimosthenis Trimis, and Subhashis Ray. "Simulation of Fluid Flow, Heat Transfer and Particle Transport Inside Open-Cell Foam Filters for Metal Melt Filtration." In Multifunctional Ceramic Filter Systems for Metal Melt Filtration. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-40930-1_13.

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AbstractIn order to develop improved filters for metal melt filtration, different physical phenomena that take place during depth filtration of liquid metals need to be well understood. Due to the difficult accessibility of the process, the harsh process conditions and the randomness of the typically employed ceramic foam filters, representative experimental investigations are extremely difficult to perform and often provide only integral quantities or selective information. This chapter presents a numerical model for simulating the depth filtration of liquid metal at the pore-scale, i.e., ful
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Chapuis, A., M. Thomas, L. Deroo, C. Richit, and C. Touzet. "Piano Key Weirs on a lateral spillway: From an analytical preliminary design to a detailed design validated by a physical model." In Labyrinth and Piano Key Weirs III – PKW 2017. CRC Press, 2017. http://dx.doi.org/10.1201/9781315169064-29.

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Wang, Lu, Yu Wang, and Yuxin Lu. "Impact of Community Park Recreational Space on the Physical Leisure Activities of the Elderly Based on the SEM Model." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-8401-1_58.

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AbstractThe situation of aging in China is becoming increasingly severe. As one of the main daily activity spaces for the elderly, community parks carry the function of meeting the activity needs of the elderly, affecting their choices of different physical leisure activities, and thus affecting their physical health and emotional perception. Faced with the problems of low-quality community park environment, lack of recreational facilities, and unreasonable layout of recreational spaces, how to build a livable and healthy community park environment for the elderly needs further detailed explor
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Boussard, J. M. "Bio Physical Models as Detailed Engineering Production Functions." In Bio-Economic Models applied to Agricultural Systems. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-1902-6_2.

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Schabauer, Martin, Andreas Hackl, Christoph Scherndl, Wolfgang Hirschberg, and Cornelia Lex. "Experimental Validation of a Semi-physical Modelling Approach of the Influence of Tyre Rotation on the Vertical Tyre Force Transmission and Tyre Kinematics." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-07305-2_88.

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AbstractPerformance, development and validation of vehicle dynamics applications such as anti-lock braking systems (ABS) or indirect tyre pressure monitoring systems (iTPMS) rely on a sufficiently accurate consideration of tyre properties such as transient dynamics and tyre kinematics. Previous investigations showed that the tyre rotation has a distinct effect on the vertical tyre stiffness as well as on the three characteristic tyre radii, the unloaded, static and effective (dynamic) tyre radius. Based on the fundamentals of the TMeasy 5 handling tyre model, an enhanced semi-physical modellin
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Saeed, Muhammad, Sheharyar Faisal, Eiman Nadeem, Markus Wagner, Boris Eisenbart, and Matthias Kreimeyer. "Convergence Studies to Compare the Induced Forming Defects in FE Based Simulations, Point Clouds and in Actual Formed Parts." In ARENA2036. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-88831-1_3.

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Abstract The automotive and aerospace industries have increasingly relied on Finite Element (FE) simulations to optimize their forming processes and reduce the costs and time associated with physical prototyping. However, ensuring the accuracy of these simulations in predicting actual forming defects remains a critical concern. To address this issue, a comprehensive convergence analysis, meticulously conducted, systematically compares the induced forming defects in FE-based simulations, point cloud representations, and actual formed parts. The study involves utilizing FE simulations to model v
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Dirkmann, Sven, Jan Trieschmann, and Thomas Mussenbrock. "Modeling and Simulation of Silver-Based Filamentary Memristive Devices." In Springer Series on Bio- and Neurosystems. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-36705-2_6.

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AbstractMemristive devices based on filamentary switching are investigated by 3D kinetic Monte Carlo simulations. The electrochemical metallization device under consideration consists of a stack of Ag/TiO$$_x$$ x /Pt thin layers. By modeling the Ag ion transport within the solid state electrolyte, driven by the electric field and thermal diffusion, the dynamics of resistive switching and conducting filament growth/dissolution are studied. The model allows to resolve the macroscopic time scale of consecutive growth and dissolution cycles. It provides realistic current-voltage relations as obser
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Chen, Xinghan, Yiping Zhang, and Yu Ye. "Assisting Refined Urban Management: Building an Evaluation Framework of Data Mapping Rate Towards Digital Twin City Platform." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3433-0_44.

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Abstract In recent years, digital twin city platforms often encounter issues such as emphasizing the physical model’s accuracy over social cognition and specialized applications over a comprehensive data system, hindering the fulfilment of refined urban management’s real needs. Therefore, it is essential to define the characteristics of an urban management-oriented digital twin platform and construct a detailed evaluation mechanism. This study examines the framework for evaluating mapping rates, introducing three indicators: data resolution, data freshness, and data relevance. We developed a q
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Savary, C., B. Bertin, M. Lenaerts, I. El Ouamari, and D. Bousmar. "Transverse Mooring Forces Due to Asymmetrical Filling in a Lock with Longitudinal Culverts and Side Ports." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-6138-0_63.

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AbstractIn lock design, several geometries are proposed for the levelling system with the aim of insuring a smooth and fast levelling operation. For high and medium lift lock, longitudinal culverts with side ports located in the lock walls are often chosen because this system distribute the flow along the entire length of the lock chamber. Nevertheless, when one of the culvert (valve) is out of order, the flow is asymmetrical what induced significant transverse mooring forces, especially during filling operations.Field measurement on such a lock (225 m long, 25 m wide and 13.5 m lift) demonstr
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Conference papers on the topic "Detailed physical model"

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McNamara, John M., Kevin A. Edge, and Nick D. Vaughan. "Hybrid Analytical/Neural Network Model of Variable Displacement Pump Dynamics." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-1284.

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Abstract The response of a variable displacement pump to a control signal can be an important factor in the overall system response. It is therefore necessary in simulating such systems to have an accurate model of the dynamic behavior of the pump and its interaction with the system. This paper presents a comprehensive model of a typical variable displacement swash-plate piston pump and its servo controller. Because of the complex and non-linear form of the pumping dynamics previous researchers have used over-simplified models, particularly in respect of swash-plate forces during the pumping c
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Deb, Arighna, and Debesh K. Das. "Detailed Fault Model for Physical Quantum Circuits." In 2019 IEEE 28th Asian Test Symposium (ATS). IEEE, 2019. http://dx.doi.org/10.1109/ats47505.2019.00028.

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Hatano, Ryuma, Takuya Tani, and Masami Iwase. "Stability analysis and autonomous stabilization control of a bicycle based on a three-dimensional detailed physical model." In IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2016. http://dx.doi.org/10.1109/iecon.2016.7794077.

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Chang, Kuang-Hua, Kyung K. Choi, Jeff J. Y. Wang, Chung-Shin Tsai, and Edwin Hardee. "A Two-Level Product Model for Simulation-Based Design of Mechanical Systems." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/dfm-4349.

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Abstract This paper presents a two-level product modeling method that supports Simulation-Based Design (SBD) of mechanical systems, primarily ground vehicles and heavy equipment, for preliminary and detailed design. A Computer-Aided Design (CAD) model combined with engineering parameters and mathematical equations that describe physical behavior of the mechanical system constitute its product model for SBD. For preliminary design, improvement of system performance, including dynamics and human factors, is the primary focus. A CAD model with reasonably accurate physical parameters, such as mass
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Huang, Zhenjia (Jerry), and Hyun Joe Kim. "Physical Modeling and Simplification of FPSO Topsides Module in Wind Tunnel Model Tests." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-63459.

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Abstract To evaluate wind load on offshore structures, such as FPSO’s, wind tunnel model test is a common industry practice. Configuration of topsides structures and equipment can be very complex, and it is a practical challenge to model all the structural details for wind tunnel model tests. Sometimes, there may be significant modifications to the topsides over FPSO operation life cycle and there may not be detailed topsides drawing for wind tunnel to use in physical model construction. In practice, wind tunnel laboratories have to simplify physical topsides models. They also use metal meshes
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Garrard, A., S. Beck, and P. Styring. "Numerical Model of a Single Phase, Regenerative Fuel Cell." In ASME 2004 2nd International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2004. http://dx.doi.org/10.1115/fuelcell2004-2455.

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A code for numerical simulating the fluid flow and electrochemistry of a single phase regenerative fuel cell is presented. Due to the potentially tiny geometries and complex multi-physical interactions, modeling presents a chance to obtain detailed quantitative data and much needed understanding about physics within the reactor. The Regenesys XL200 fuel cell has the industrial application of large scale energy storage and is the focus of this work. A two dimensional, binary reduction reaction system has been created to represent the XL200 and test the code. Commercially available CFD software
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Ensbury, Theodor, Alessandro Picarelli, and Mike Dempsey. "High-fidelity multiphysics FCEV bus study with detailed HVAC, cabin, and hydrogen fuel cell models." In Asian Modelica Conference 2022, Tokyo, Japan, November 24-25, 2022. Linköping University Electronic Press, 2022. http://dx.doi.org/10.3384/ecp19347.

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Hydrogen Fuel Cells are potentially a viable zero emission propulsion technology for heavy commercial vehicles, like buses. This paper presents a detailed proof of concept Dymola model of an FCEV bus, built using the VeSyMA suite of libraries. Particular attention is paid to the use the high-fidelity Hydrogen Library from Dassault Systèmes for the fuel cell. Representative physical ancillary systems, coupled with detailed thermochemical modelling, enables detailed transient effects on fuel cell performance to be captured. A multizonal cabin model with independent zonal thermal properties, comb
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Ensbury, Theodor, Alessandro Picarelli, and Mike Dempsey. "High-Fidelity Multiphysics FCEV bus study with detailed HVAC, cabin, and Hydrogen Fuel Cell models." In Asian Modelica Conference 2022, Tokyo, Japan, November 24-25, 2022. Linköping University Electronic Press, 2022. http://dx.doi.org/10.3384/ecp19353.

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Hydrogen Fuel Cells are potentially a viable zero emission propulsion technology for heavy commercial vehicles, like buses. This paper presents a detailed proof of concept Dymola model of an FCEV bus, built using the VeSyMA suite of libraries. Particular attention is paid to the use the high-fidelity Hydrogen Library from Dassault Systèmes for the fuel cell. Representative physical ancillary systems, coupled with detailed thermochemical modelling, enables detailed transient effects on fuel cell performance to be captured. A multizonal cabin model with independent zonal thermal properties, comb
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Walters, Dibbon K., and James H. Leylek. "A Detailed Analysis of Film–Cooling Physics: Part I — Streamwise Injection With Cylindrical Holes." In ASME 1997 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/97-gt-269.

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A previously documented systematic computational methodology is implemented and applied to a jet–in–crossflow problem in order to document all of the pertinent flow physics associated with a film–cooling flowfield. Numerical results are compared to experimental data for the case of a row of three–dimensional, inclined jets with length–to–diameter ratios similar to a realistic film–cooling application. A novel vorticity based approach is included in the analysis of the flow physics. Particular attention has been paid to the downstream coolant structures and to the source and influence of counte
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Finn, D. P., J. B. Grimson, and N. M. Harty. "An Intelligent Mathematical Modelling Assistant for Analysis of Physical Systems." In ASME 1992 International Computers in Engineering Conference and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/cie1992-0092.

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Abstract This paper describes work in progress aimed at developing an intelligent modelling assistant for the mathematical modelling task associated with engineering analysis. Mathematical modelling precedes detailed numerical analysis and involves formulating and evaluating engineering problems with the objective of proposing a candidate mathematical model that meets desired modelling requirements. The approach taken in this work is based on Chandrasekaran’s proposecritique-modify method which is adapted for modelling. The use of this paradigm is justified by viewing the mathematical modellin
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Reports on the topic "Detailed physical model"

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Francis, Andrew, Chas Jandu, and Mike Taylor. PR-408-124500-R01 Mechanical Damage Instantaneous Failure Model Numerical Simulation of Physical Tests. Pipeline Research Council International, Inc. (PRCI), 2013. http://dx.doi.org/10.55274/r0010819.

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The overall objective was to develop two models for determining the effect of mechanical damage on the structural integrity of buried pipelines. The models that are to be developed are the instantaneous failure model (MD4-3) and the delayed failure model (MD4-4). The subject of this report is part of the work that has been undertaken in support of the development of the instantaneous failure model which is being undertaken within the remit of MD4-3. The overall objective of MD4-3 to produce a closed form expression that will be used as: (i) A Limit State Function in structural reliability and
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Fader, G. B. J., R. O. Miller, and B. J. Todd. Making a three-dimensional model of Halifax Harbour, Nova Scotia, Canada. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331507.

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Halifax Harbour is one of best-studied harbours in the world. Researchers at the Bedford Institute of Oceanography map the seabed, perform geochemical analyses of sediment core samples, measure currents and tides and study the effects of pollution on the biota. To illustrate the complexity and intricate detail that exists on the seabed, a physical relief model of the harbour and surrounding area was constructed using the most recent technology. The model, which was milled from lightweight surfboard foam, shows underwater relief (bathymetry) as well as the land topography. Onshore, high-resolut
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Hayward, N., and V. Tschirhart. A comparison of 3-D inversion strategies in the investigation of the 3-D density and magnetic susceptibility distribution in the Great Bear Magmatic Zone, Northwest Territories. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331954.

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The inversion of new compilations of aeromagnetic data and gravity data are employed to investigate the 3-D physical property (magnetic susceptibility and density) distribution within the Great Bear magmatic zone. The application of two different software suites (Geosoft VOXI and UBC GIF MAG3D and GRAV3D) affords a comparison of approaches and results. The magnetic susceptibility results are broadly compatible, but Geosoft VOXI enabled more detailed definition of shallow sources. The density results were markedly different in how the model responded to the low-resolution gravity data in charac
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Journeay, M., P. LeSueur, W. Chow, and C L Wagner. Physical exposure to natural hazards in Canada. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/330012.

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Natural hazard threats occur in areas of the built environment where buildings, people, and related financial assets are exposed to the physical effects of earth system processes that have a potential to cause damage, injuries, losses, and related socioeconomic disruption. As cities, towns, and villages continue to expand and densify in response to the pressures of urban growth and development, so too do the levels of exposure and susceptibility to natural hazard threat. While our understanding of natural hazard processes has increased significantly over the last few decades, the ability to as
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Tsur, Yacov, David Zilberman, Uri Shani, Amos Zemel, and David Sunding. Dynamic intraseasonal irrigation management under water scarcity, water quality, irrigation technology and environmental constraints. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7696507.bard.

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In this project we studied optimal use and adoption of sophisticated irrigation technologies. The stated objectives in the original proposal were to develop a conceptual framework for analyzing intra-season timing of water application rates with implications for crop and irrigation technology selection. We proposed to base the analysis on an intra-seasonal, dynamic, agro-economic model of plants' water demand, paying special attention to contamination of groundwater and soil in intensively cultivated areas that increasingly rely on water of lesser quality. The framework developed in the projec
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Journeay, M., J. Z. K. Yip, C. L. Wagner, P. LeSueur, and T. Hobbs. Social vulnerability to natural hazards in Canada. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/330295.

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While we are exposed to the physical effects of natural hazard processes, certain groups within a community often bear a disproportionate share of the negative consequences when a disaster strikes. This study addresses questions of why some places and population groups in Canada are more vulnerable to natural hazard processes than others, who is most likely to bear the greatest burden of risk within a given community or region, and what are the underlying factors that disproportionally affect the capacities of individuals and groups to withstand, cope with, and recover from the impacts and dow
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Westbrook, Elizabeth, Frederick M. Bingham, Susannah Brodnitz, J. Thomas Farrar, Ernesto Rodriguez, and Christopher Zappa. Submesoscale Ocean Dynamis Experiment (S-MODE) Data Submission Report. Woods Hole Oceanographic Institution, 2024. http://dx.doi.org/10.1575/1912/69362.

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This document reviews the sampling details of the S-MODE (Submesoscale Ocean Dynamics Experiment), a NASA-funded, EVS-3 (Earth Venture Suborbital-3), oceanographic field program. It describes what measurements were collected, when and with what instruments and platforms. For each measurement platform it gives simple plots showing the basic dataset, and describes the sampling in detail. S-MODE in situ and aircraft data are available from the PO.DAAC (Physical Oceanography Distributed Active Archive Center) landing page, and individual datasets are also available at the DOIs listed in the “Data
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Bell, Gary, and Duncan Bryant. Red River Structure physical model study : bulkhead testing. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40970.

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The US Army Corps of Engineers, St. Paul District, and its non-federal sponsors are designing and constructing a flood risk management project that will reduce the risk of flooding in the Fargo-Moorhead metropolitan area. There is a 30-mile long diversion channel around the west side of the city of Fargo, as well as a staging area that will be formed upstream of a 20-mile long dam (referred to as the Southern Embankment) that collectively includes an earthen embankment with three gated structures: the Diversion Inlet Structure, the Wild Rice River Structure, and the Red River Structure (RRS).
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Murray, Trevor, and Timothy Jacobs. PR-457-16200-R01 Control of Vented Methane Emissions from Integral Compressor Engines. Pipeline Research Council International, Inc. (PRCI), 2018. http://dx.doi.org/10.55274/r0011475.

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At natural gas pipeline compressor stations, methane emissions from compressor and engine crankcases are often vented directly into the atmosphere. There may be advantages to capturing these emissions and using them to offset fuel usage and / or decrease the overall carbon footprint of such a typical compressor station. This study evaluates the feasibility of directing such captured emissions into the intake of the compressor engine and subsequently combusting the methane emissions into carbon dioxide and water. Although seemingly an obvious or trivial solution, there are in fact several chall
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Newcomb, Matthew, Efrain Ramos-Santiago, Ryan Hoben, and Harper McCraw. LaGrange Lock and Dam, Illinois River : navigation approach physical model. Engineer Research and Development Center (U.S.), 2025. https://doi.org/10.21079/11681/49670.

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A physical model study of the LaGrange Lock and Dam was conducted to optimize the navigation conditions for the new landside lock chamber design developed by the US Army Corps of Engineers–Rock Island District, Inland Navigation Design Center, and Stanley Consultants. A 1:120 Froude scale model was built to evaluate the navigation conditions for tows entering and exiting the upper and lower approaches. The final design consisted of a new 1,200 ft lock chamber located landward of the existing chamber. Data were collected to evaluate tow tracks and current direction and velocity information. Sat
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