Relevant bibliographies by topics / 0D-1D simulation

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic '0D-1D simulation'

Author: Grafiati
Published: 14 March 2023
Last updated: 31 July 2025

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Journal articles on the topic "0D-1D simulation"

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Simakov, Sergey S. "Spatially averaged haemodynamic models for different parts of cardiovascular system." Russian Journal of Numerical Analysis and Mathematical Modelling 35, no. 5 (2020): 285–94. http://dx.doi.org/10.1515/rnam-2020-0024.

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AbstractThis paper revisits the usage of spatially averaged haemodynamic models such as non-stationary 1D/0D in space and stationary 0D in space models. Conditions of equivalence between different 1D model formulations are considered. The impact of circular and elliptic shapes of the tube cross-section on the friction term and the tube law is analyzed. Finally, the relationship between 0D lumped and 1D models is revealed.
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Alastruey, Jordi, Nan Xiao, Henry Fok, Tobias Schaeffter, and C. Alberto Figueroa. "On the impact of modelling assumptions in multi-scale, subject-specific models of aortic haemodynamics." Journal of The Royal Society Interface 13, no. 119 (2016): 20160073. http://dx.doi.org/10.1098/rsif.2016.0073.

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Simulation of haemodynamics has become increasingly popular within the research community. Irrespective of the modelling approach (zero-dimensional (0D), one-dimensional (1D) or three-dimensional (3D)), in vivo measurements are required to personalize the arterial geometry, material properties and boundary conditions of the computational model. Limitations in in vivo data acquisition often result in insufficient information to determine all model parameters and, hence, arbitrary modelling assumptions. Our goal was to minimize and understand the impact of modelling assumptions on the simulated
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Zou, Wangzhi, Zhaoyun Song, Baotong Wang, Mengyang Wen, and Xinqian Zheng. "An efficient multi-fidelity simulation approach for performance prediction of adaptive cycle engines." Journal of the Global Power and Propulsion Society 8 (August 29, 2024): 310–22. http://dx.doi.org/10.33737/jgpps/191167.

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Adaptive cycle engine (ACE) with multi-stream, modulated bypass ratio, and high-thrust/high-efficiency mode provides the capability of multiple mission adaptation for the next-generation aviation propulsion system. The low-fidelity zero-dimensional (0D) performance simulation method is commonly adopted in conventional engines such as turbofan and turbojet. However, it is hard to accommodate well to ACE with complex variable geometry schemes and strong interaction between components. This paper presents an efficient multi-fidelity simulation approach, often referred to as component zooming, for
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Naidis, G. V., and N. Yu Babaeva. "Low-pressure CO2 discharges: 1D modeling." Physics of Plasmas 30, no. 1 (2023): 013506. http://dx.doi.org/10.1063/5.0130672.

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A 1D model of glow low-pressure CO2 discharges is developed. In the framework of this model, simulation of stationary and repetitively pulsed discharges at pressure ranging from 0.5 to 5 Torr and current from 10 to 50 mA is performed. The obtained plasma characteristics are compared with the available experimental results and with the data evaluated based on the approximate 0D approach. The results of 0D and 1D calculations agree for most of plasma parameters, except for the molar fraction of CO molecules produced at CO2 dissociation by electron impact. Agreement between the measured and calcu
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Echeverribar, Isabel, Pablo Vallés, Juan Mairal, and Pilar García-Navarro. "Efficient Reservoir Modelling for Flood Regulation in the Ebro River (Spain)." Water 13, no. 22 (2021): 3160. http://dx.doi.org/10.3390/w13223160.

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The vast majority of reservoirs, although built for irrigation and water supply purposes, are also used as regulation tools during floods in river basins. Thus, the selection of the most suitable model when facing the simulation of a flood wave in a combination of river reach and reservoir is not direct and frequently some analysis of the proper system of equations and the number of solved flow velocity components is needed. In this work, a stretch of the Ebro River (Spain), which is the biggest river in Spain, is simulated solving the Shallow Water Equations (SWE). The simulation model covers
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Chen, Yan, Masaharu Kobayashi, Changyoung Yuhn, and Marie Oshima. "Development of a 3D Vascular Network Visualization Platform for One-Dimensional Hemodynamic Simulation." Bioengineering 11, no. 4 (2024): 313. http://dx.doi.org/10.3390/bioengineering11040313.

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Recent advancements in computational performance and medical simulation technology have made significant strides, particularly in predictive diagnosis. This study focuses on the blood flow simulation reduced-order models, which provide swift and cost-effective solutions for complex vascular systems, positioning them as practical alternatives to 3D simulations in resource-limited medical settings. The paper introduces a visualization platform for patient-specific and image-based 1D–0D simulations. This platform covers the entire workflow, from modeling to dynamic 3D visualization of simulation
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Dilber, Viktor, Momir Sjerić, Rudolf Tomić, Josip Krajnović, Sara Ugrinić, and Darko Kozarac. "Optimization of Pre-Chamber Geometry and Operating Parameters in a Turbulent Jet Ignition Engine." Energies 15, no. 13 (2022): 4758. http://dx.doi.org/10.3390/en15134758.

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A turbulent jet ignition engine enables operation with lean mixtures, decreasing nitrogen oxide (NOX) emissions up to 92%, while the engine efficiency can be increased compared to conventional spark-ignition engines. The geometry of the pre-chamber and engine operating parameters play the most important role in the performance of turbulent jet ignition engines and, therefore, must be optimized. The initial experimental and 3D CFD results of a single-cylinder engine fueled by gasoline were used for the calibration of a 0D/1D simulation model. The 0D/1D simulation model was upgraded to capture t
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YUHN, Changyoung, and Marie OSHIMA. "Effects of reducing 1D network complexity in a 1D–0D simulation of cerebral circulation." Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME 2019.32 (2019): 1A22. http://dx.doi.org/10.1299/jsmebio.2019.32.1a22.

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Kovács, László, and Szilárd Szabó. "Test validated 0D/1D engine model of a swinging valve internal combustion engine." Multidiszciplináris tudományok 11, no. 4 (2021): 266–77. http://dx.doi.org/10.35925/j.multi.2021.4.31.

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In the quest for reaching ever higher power density of IC engines a much simpler solution has been investigated that allows vehicles to reach a comparable power level with cars equipped with turbo charged engines. The new Swinging Valve (SwV) arrangement enables the unhindered gas exchange process through an engine. In this experiment a flow bench was used to examine a normal poppet valve cylinder head and a cylinder head constructed for the same engine but with Swinging Valves. The flow parameters of the original cylinder head were obtained then the SwV head was investigated in the same way.
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Tretyakova, Rufina M., Gennady I. Lobov, and Gennady A. Bocharov. "Modelling lymph flow in the lymphatic system: from 0D to 1D spatial resolution." Mathematical Modelling of Natural Phenomena 13, no. 5 (2018): 45. http://dx.doi.org/10.1051/mmnp/2018044.

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In this study, we formulated a core mathematical model for describing the one-dimensional lymph flow in lymphatic vessels and branching network of lymphatic vessels. The 1D model was numerically implemented using the 1D haemodynamic modeling tools developed in T.M. Gamilov et al. and S. Simakov et al. [T.M. Gamilov et al., Transl. Med. 6 (2013) 5–13 and S. Simakov et al., Russian J. Numer. Anal. Math. Model. 28 (2013) 485–504]. The formulated model was calibrated using published data on lymph flow dynamics and other modelling studies of lymph flows. The comparison of 0D and 1D formulations of
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Dissertations / Theses on the topic "0D-1D simulation"

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VENTURELLI, MATTEO. "Modellazione numerica di sistemi complessi per la simulazione dell'efficienza energetica e dell'impatto ambientale dei processi industriali." Doctoral thesis, Università degli studi di Modena e Reggio Emilia, 2022. http://hdl.handle.net/11380/1270799.

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Oggetto del lavoro di tesi è lo sviluppo di metodologie numeriche per l’analisi delle prestazioni di sistemi e tecnologie che possono essere applicate a qualsiasi processo industriale per il miglioramento dell'efficienza energetica e la riduzione dell’impatto ambientale. Lo studio si è focalizzato sull'implementazione di strumenti e modelli numerici specifici per indagare le prestazioni di sistemi/tecnologie che possono portare l'industria verso un settore prossimo ad impatto ambientale zero. L'ottimizzazione della soluzione, studiare la sua integrazione nei processi industriali esistenti e va
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LAMY, FRANCOIS. "Degradation bacterienne de la matiere organique en milieu marin : simulation au site eumeli oligotrophe avec un modele 1d - assimilation de donnees experimentales dans un modele 0d." Aix-Marseille 2, 1997. http://www.theses.fr/1997AIX22100.

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Ce travail a ete realise dans le cadre du programme jgofs (joint global flux studies) dont le but est de determiner si l'ocean est capable d'absorber le co#2 produit par l'activite humaine. Au sein de cette problematique, les modeles globaux sont necessaires pour quantifier les flux de carbone entre l'atmosphere et l'ocean, et pour etudier les nombreux couplages entre les processus physiques, chimiques et biologiques controlant ces flux. Cependant, ces modeles globaux ne sont pas adaptes pour etudier chaque sous-systeme du systeme ocean. En particulier, le sous-systeme bacterien, dont le role
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KHESHTINEJAD, HAMED. "Investigation Into Advanced Architecture and Strategies For Turbocharged Compressed Natural Gas Heavy Duty SI-engine." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2689169.

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CNG is at present retaining a growing interest as a factual alternative to traditional fuel for SI engine thanks to its high potentials in reducing the engine-out emissions. Increasing thrust into the exploitation of NG in the transport field is in fact produced by the even more stringent emission regulations which are being introduced into the worldwide scenario. Specific attention is also to be devoted to heavy duty engines given the high impact they retain due to the diesel oil exploitation and to the PM emissions, the latter issue assessing for the need to shift towards alternative fuels s
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Grasreiner, Sebastian. "Combustion modeling for virtual SI engine calibration with the help of 0D/3D methods." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2012. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-90518.

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Spark ignited engines are still important for conventional as well as for hybrid power trains and are thus objective to optimization. Today a lot of functionalities arise from software solutions, which have to be calibrated. Modern engine technologies provide an extensive variability considering their valve train, fuel injection and load control. Thus, calibration efforts are really high and shall be reduced by introduction of virtual methods. In this work a physical 0D combustion model is set up, which can cope with a new generation of spark ignition engines. Therefore, at first cylinder ther
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Book chapters on the topic "0D-1D simulation"

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Negüs, Feyyaz, Michael Grill, Arndt Döhler, and Michael Bargende. "Eine 0D/1D-Untersuchung der Technologiekombinationen bei Ottomotoren für Wirkungsgradverbesserung." In Experten-Forum Powertrain: Simulation und Test 2020. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-63606-0_2.

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Grill, Michael, Mahir Tim Keskin, Michael Bargende, Sven Fasse, and Sebastian Hann. "Concept Studies 2025+: Challenging Tasks in 0D/1D Engine Simulation." In Proceedings. Springer Fachmedien Wiesbaden, 2019. http://dx.doi.org/10.1007/978-3-658-24984-7_14.

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Wu, Jianjun, Jian Li, Yuanzheng Zhao, and Yu Zhang. "Numerical Simulation of the PPT Discharge Process Based on Electromechanical Models." In Numerical Simulation of Pulsed Plasma Thruster. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-7958-1_5.

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AbstractZero-dimensional (0D) and one-dimensional (1D) models have low computational complexity and short computation time. In addition, these models can predict the macroscopic performance parameters of a pulsed plasma thruster (PPT), such as the specific impulse, impulse bit, and thrust efficiency. However, these models depend highly on experimental data and empirical parameters. Therefore, it is essential to establish a numerical model that can quickly and accurately predict the performance parameters of a PPT without relying on experimental results. In an electromechanical model, a PPT is
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Nomura, Yoshihiro, S. Yamamoto, M. Nagaoka, et al. "A quasi-theoretical predictive 0D combustion model for 1D gasoline engine simulation." In 17. Internationales Stuttgarter Symposium. Springer Fachmedien Wiesbaden, 2017. http://dx.doi.org/10.1007/978-3-658-16988-6_70.

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Grill, Michael, Alexander Fandakov, Sebastian Hann, Mahir-Tim Keskin, Lukas Urban, and Michael Bargende. "Lean combustion, EGR or gHCCI at high-load: challenging tasks in the 0D / 1D engine simulation." In Proceedings. Springer Fachmedien Wiesbaden, 2018. http://dx.doi.org/10.1007/978-3-658-21015-1_11.

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Grill, M., S. Hann, Sven Fasse, Mahir Tim Keskin, and M. Bargende. "Concept studies of SI engines 2030+ – Challenging tasks in 0D/1D engine simulation." In Innovative Antriebe 2018. VDI Verlag, 2018. http://dx.doi.org/10.51202/9783181023341-107.

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Conference papers on the topic "0D-1D simulation"

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Zhao, Yufei, Chengtian Cui, and Cornelius M. Masuku. "Simulation and Comparative Analysis of Conventional Steam-Methane Reforming Models for Reactor Electrification." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.111150.

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This study delves into the development and examination of various mathematical models for conventional steam-methane reforming (SMR) reactors, establishing a foundational basis for an electrified SMR reactor design. Distinct mathematical models with different scales and dimensions are derived. A basic 1D-fluid, 0D-catalyst (1D-0D) pseudo-homogeneous model is validated with plant data, and progressively advanced to a 2D-0D model considering radial transfer, then further extended to a rigorous 2D-1D model considering transfer phenomena between catalyst particle and fluid. Simulation cases are co
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Ponti, Fabrizio, Nabil Souhair, Stefano Mini, and Adriano Annovazzi. "0D Unsteady - 1D Quasi-Stationary Internal Ballistic coupling for ROBOOST simulation tool." In AIAA Propulsion and Energy 2019 Forum. American Institute of Aeronautics and Astronautics, 2019. http://dx.doi.org/10.2514/6.2019-4140.

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Zou, Wangzhi, Baotong Wang, Zhaoyun Song, Mengyang Wen, and Xinqian Zheng. "An Efficient Multi-Fidelity Simulation Approach for Performance Prediction of Adaptive Cycle Engines." In GPPS Hong Kong23. GPPS, 2023. http://dx.doi.org/10.33737/gpps23-tc-132.

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Adaptive cycle engine (ACE) with multi-stream, modulated bypass ratio, and high-thrust/high-efficiency mode provides the capability of multiple mission adaptation for the next-generation aviation propulsion system. The low-fidelity zero-dimensional (0D) performance simulation method is commonly adopted in conventional engines such as turbofan and turbojet. However, it is hard to accommodate well to ACE with complex variable geometry schemes and strong interaction between components. This paper presents an efficient multi-fidelity simulation approach, often referred to as component zooming, for
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Tauveron, Nicolas, Pascal Ferrand, and Francis Leboeuf. "Simulation of Surge Inception and Performance of Axial Multistage Compressor." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90163.

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This work concerns transient multistage turbomachine modeling. The main application is the simulation of off-design regimes and unstable situations (essentially surge). Two specific approaches are developed: the first is a simple and fast model, based on a simplification of actuator disk model (0D). The second approach is based on 1D axisymmetric Navier-Stokes equations at the scale of the row. The models are tested on open literature cases of the gas turbine aircraft community. The numerical results compare favorably with these data from a qualitative point of view. The description of deep su
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Moura, F. L. C., G. A. R. de Paula, G. F. F. Maia, E. Baars, C. K. Takemori, and D. W. da Silva. "Powertrain Air Intake System Noise Simulation Considering 0D/1D and 3D Numeric Methodologies." In 25th SAE BRASIL International Congress and Display. SAE International, 2016. http://dx.doi.org/10.4271/2016-36-0433.

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Engelmayer, Michael, Andreas Wimmer, Gerhard Pirker, Bernhard Pemp, and Gernot Hirschl. "Simulation Based Development of Combustion Concepts for Large Diesel Engines." In ASME 2011 Internal Combustion Engine Division Fall Technical Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/icef2011-60194.

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The development of low-emission combustion concepts for large Diesel engines requires a specially adapted methodology. In all phases of the development process, it is essential that appropriate tools are used so that an optimized solution can be found within a short time. This paper will describe the methodology used for developing combustion concepts for large Diesel engines. In general, the development of a combustion concept for Diesel engines comprises the definition of the system (e.g. combustion chamber geometry, injection system, EGR system and charging system) and the calibration of en
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Reed, John A., and Mark G. Turner. "An Entropy Loss Approach for a Meanline Bladerow Model With Coupling to Test Data and 3D CFD Results." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68608.

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A methodology which couples a computational fluid dynamics simulation and a ID meanline bladerow model employing entropy-based loss terms is presented. A 3D APNASA CFD flow solution of the GE90-94B was used to provide input to the 1D bladerow model, which computed entropy-generation terms from the flow state. These terms accounted for losses in mixing of leakage and cooling flow, and gross aerodynamics using bladerow entropy loss coefficients as defined by Denton. A description of the 1D model is presented. The 1D bladerow model was implemented in the NPSS system making it possible to easily c
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Saurabh, Shakti, and Britant Sureka. "An Evaluation of an Unhealthy Part Identification Using a 0D-1D Diesel Engine Simulation Based Digital Twin." In WCX SAE World Congress Experience. SAE International, 2022. http://dx.doi.org/10.4271/2022-01-0382.

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ROTHBAUER, Rainer J., Gunther GRASBERGER, Zainal ABIDIN, and Raimund A. ALMBAUER. "Reed Valve, Crankcase and Exhaust Models Coupled to 3D Fluid Domains for the Predictive CFD Simulation." In Small Engine Technology Conference & Exposition. Society of Automotive Engineers of Japan, 2007. http://dx.doi.org/10.4271/2007-32-0030.

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<div class="section abstract"><div class="htmlview paragraph">The development and optimization of two stroke engines, especially the development of internal mixture preparation and the combustion process, require effective and reliable simulation in order to shorten the development time and to reduce prototype and test bench costs. CFD (Computational Fluid Dynamics) is a state of the art tool to optimize and visualize the fluid processes, e.g. scavenging, in-cylinder charge motion, spray formation, mixture preparation or combustion. The drawback of full 3D CFD simulation is the req
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Pappa, Alessio, Laurent Bricteux, and Ward De Paepe. "Fast Prediction of Combustor Stability Limits in Humidified Micro Gas Turbines Using Hybrid 0D/1D Model." In ASME Turbo Expo 2023: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/gt2023-103904.

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Abstract Cycle humidification is considered as an interesting route to enhance the micro Gas Turbine (mGT) operational flexibility, ensuring a place for mGTs in future small-scale decentralized power production. Indeed, humidifying the mGT cycle when there is no heat demand increases the electrical efficiency of the cycle, and thus the operational flexibility of the unit. However, the rather small operating range of the mGT combustor under these diluted conditions remains the main limitation, restricting the humidification rate, and thus the potential cycle improvement. Therefore, a complete c
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