To see the other types of publications on this topic, follow the link: Aerodynamic simulations.

Dissertations / Theses on the topic 'Aerodynamic simulations'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Aerodynamic simulations.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Lång, Marcus. "CFD-Method for 3D Aerodynamic Adjoint Simulations : For External Automotive Aerodynamics." Thesis, Linköpings universitet, Mekanisk värmeteori och strömningslära, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-158624.

Full text
Abstract:
Today’s rules and regulations regarding emissions from combustion vehicles are very strict and the travel range per tank and/or charge, especially for electric vehicles, is a crucial factor which will always be considered by the customers. Hence, automotive manufacturers strive to boost fuel and battery economy. This can, to a great extent, be done by improving the aerodynamics of the vehicle for lower drag. The conventional CFD process for aerodynamic development is relatively time consuming and there is rarely enough timeor resources to find the optimal design in all regions of the vehicle.
APA, Harvard, Vancouver, ISO, and other styles
2

Soinne, Erkki. "Aerodynamic and Flight Dynamic Simulations of Aileron Characteristics." Doctoral thesis, KTH, Aeronautical Engineering, 2000. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3038.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Azab, Mohammad Baher. "Aerodynamic optimization using high-order finite-volume CFD simulations." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/38061.

Full text
Abstract:
The growth of computer power and storage capacity allowed engineers to tackle engineering design as an optimization problem. For transport aircraft, drag minimization is critical to increase range and reduce operating costs. Lift and geometric constraints are added to the optimization problem to meet payload and rigidity constraints of the aircraft. Higher order methods in CFD simulations have proved to be a valuable tool and are expected to replace current second order CFD methods in the near future; therefore, exploring the use of higher order CFD methods in aerodynamic optimization is of gr
APA, Harvard, Vancouver, ISO, and other styles
4

CARIGLINO, FILOMENA. "External Aerodynamic Simulations in a rotating Frame of Reference." Doctoral thesis, Politecnico di Torino, 2013. http://hdl.handle.net/11583/2573563.

Full text
Abstract:
This thesis presents the development of a tool integrated in the UNS3D code, proprietary of Alenia Aermacchi, for the simulation of external aerodynamic flow in a rotating reference frame, with the main objective of predicting propeller-aircraft integration effects. The equations in a rotating frame of reference have been formulated in terms of the absolute velocity components; in this way, the artificial dissipation needed for convergence is lessened, as the Coriolis source term is only introduced in the momentum equation and it is not necessary a transformation of the variables between the r
APA, Harvard, Vancouver, ISO, and other styles
5

Endicott, Giles E. "Achieving speedup of design optimization by predicting parameterized aerodynamic simulations." Thesis, University of Southampton, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.536363.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Forrester, Alexander I. J. "Efficient global aerodynamic optimisation using expensive computational fluid dynamics simulations." Thesis, University of Southampton, 2004. https://eprints.soton.ac.uk/45902/.

Full text
Abstract:
The expense of high fidelity computational fluid dynamics, in terms of time and amount of computing resources required, excludes such methods from the early stages of aircraft design. It is only in the early, conceptual, stage of aircraft development where a wide range of designs are considered and global, rather than local, optimisation can play a key role. This thesis deals with methods which may allow high cost computer simulations to be used within a global optimisation design process. The first half of the thesis concentrates on the use of surrogate modeling of the optimisation design spa
APA, Harvard, Vancouver, ISO, and other styles
7

Zagaris, George. "Parallel Unstructured Grid Generation for Complex Real-World Aerodynamic Simulations." W&M ScholarWorks, 2008. https://scholarworks.wm.edu/etd/1539626877.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Liu, Yi. "Numerical simulations of the aerodynamic characteristics of circulation control wing sections." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/12051.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dobronsky, Sayan. "Aerodynamic Improvement of the BYU Supermileage Vehicle." BYU ScholarsArchive, 2015. https://scholarsarchive.byu.edu/etd/5677.

Full text
Abstract:
The purpose of this thesis work was to design a new shape for the BYU Supermileage vehicle in order to improve its fuel efficiency. Computational Fluid Dynamics (CFD) was used to obtain the coefficient of drag (CD) and drag area of the current baseline vehicle at a Reynolds number of 1.6x10^6 and 8.7x10^5. Then a new shape was developed using mesh morphing software. The new shape was imported into the CFD program and the drag figures and airflow plots from the modified design were compared with the baseline vehicle. Scale models of the vehicles were also printed using a 3D printer in order to
APA, Harvard, Vancouver, ISO, and other styles
10

Detandt, Yves. "Numerical simulation of aerodynamic noise in low Mach number flows." Doctoral thesis, Universite Libre de Bruxelles, 2007. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210675.

Full text
Abstract:
The evaluation of the noise produced by flows has reached a high level of importance in the past years. The physics surrounding flow-induced noise is quite complex and sensitive to various flow conditions like temperature, shape. Empirical models were built in the past for some special geometries but they cannot be used in a general case for a shape optimization for instance. Experimental aeroacoustic facilities represent the main tool for acoustic analyses of flow fields, but are quite expensive because extreme care must be exercised not to introduce acoustic perturbations in the flow (silent
APA, Harvard, Vancouver, ISO, and other styles
11

Jones, A. D. "Aerodynamic scale model simulations for predicting methane gas concentrations in longwall coal faces." Thesis, University of Nottingham, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260769.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Hale, II Lawrence Edmond. "Aerodynamic Uncertainty Quantification and Estimation of Uncertainty Quantified Performance of Unmanned Aircraft Using Non-Deterministic Simulations." Diss., Virginia Tech, 2017. http://hdl.handle.net/10919/74427.

Full text
Abstract:
This dissertation addresses model form uncertainty quantification, non-deterministic simulations, and sensitivity analysis of the results of these simulations, with a focus on application to analysis of unmanned aircraft systems. The model form uncertainty quantification utilizes equation error to estimate the error between an identified model and flight test results. The errors are then related to aircraft states, and prediction intervals are calculated. This method for model form uncertainty quantification results in uncertainty bounds that vary with the aircraft state, narrower where consis
APA, Harvard, Vancouver, ISO, and other styles
13

Dupuis, Romain. "Surrogate models coupled with machine learning to approximate complex physical phenomena involving aerodynamic and aerothermal simulations." Thesis, Toulouse, INPT, 2019. http://www.theses.fr/2019INPT0017/document.

Full text
Abstract:
Les simulations numériques représentent un élément central du processus de conception d’un avion complétant les tests physiques et essais en vol. Elles peuvent notamment bénéficier de méthodes innovantes, telle que l’intelligence artificielle qui se diffuse largement dans l’aviation. Simuler une mission de vol complète pour plusieurs disciplines pose d’importants problèmes à cause des coûts de calcul et des conditions d’opérations changeantes. De plus, des phénomènes complexes peuvent se produire. Par exemple, des chocs peuvent apparaître sur l’aile pour l’aérodynamique alors que le mélange en
APA, Harvard, Vancouver, ISO, and other styles
14

Obisanya, Richard A. "Numerical simulations on the effects of edge details on aerodynamic characteristics of long span bridge deck sections." Thesis, University of Surrey, 2010. http://epubs.surrey.ac.uk/844063/.

Full text
Abstract:
The design of Long Span Bridges involves complex analysis of the interaction between fluid and bluff body (Fluid Structure Interaction). In the past, the aerodynamic characteristics needed for the design of long span bridge deck sections have been obtained via wind tunnel tests. Recent advances in turbulence modeling, computational fluid dynamics and the increasing affordability of computers have made numerical modeling of these complex studies possible. Much research has been carried out on the applicability of CFD in the study of bluff body aerodynamics, and less relating to long span bridge
APA, Harvard, Vancouver, ISO, and other styles
15

Wang, Zhicun. "Time-Domain Simulations of Aerodynamic Forces on Three-Dimensional Configurations, Unstable Aeroelastic Responses, and Control by Neural Network Systems." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/11181.

Full text
Abstract:
The nonlinear interactions between aerodynamic forces and wing structures are numerically investigated as integrated dynamic systems, including structural models, aerodynamics, and control systems, in the time domain. An elastic beam model coupled with rigid-body rotation is developed for the wing structure, and the natural frequencies and mode shapes are found by the finite-element method. A general unsteady vortex-lattice method is used to provide aerodynamic forces. This method is verified by comparing the numerical solutions with the experimental results for several cases; and thereafter a
APA, Harvard, Vancouver, ISO, and other styles
16

Fiore, Maxime. "Influence of cavity flow on turbine aerodynamics." Thesis, Toulouse, ISAE, 2019. http://www.theses.fr/2019ESAE0013/document.

Full text
Abstract:
Afin de faire face aux fortes températures rencontrées par les composantsen aval de la chambre de combustion, des prélèvements d’air plus frais sont réalisésau niveau du compresseur. Cet air alimente les cavités en pied de turbine et refroidiles disques rotor permettant d’assurer le bon fonctionnement de la turbine.Ce manuscrit présente une étude numérique de l’effet de ces écoulements de cavitéau pied de la turbine sur ses performances aérodynamiques. Les phénomènesd’interaction entre l’air de cavité en pied de turbine et l’air de veine principal est unphénomène encore difficilement compris.
APA, Harvard, Vancouver, ISO, and other styles
17

Lacombe, Romain. "Sifflement de diaphragmes en conduit soumis à un écoulement subsonique turbulent." Phd thesis, Université du Maine, 2011. http://tel.archives-ouvertes.fr/tel-00585131.

Full text
Abstract:
Les diaphragmes utilisés comme organes de perte de charge à l'intérieur des tuyauteries de centrales électriques ont été mis en cause dans la création de sifflement. Les conséquences de ces phénomènes sont des niveaux de bruit et de vibration pouvant dépasser les valeurs admissibles. L'objectif de la thèse est d'étudier le sifflement sur la base d'expérimentations et de calculs numériques afin de proposer des outils de compréhension et de prédiction. Un résultat de la thèse correspond à l'identification expérimentale et numérique des conditions d'amplification acoustique au niveau de diaphragm
APA, Harvard, Vancouver, ISO, and other styles
18

Elarbi, Ezzeddin M. "Aerodynamic simulation of flapping dragonfly wing kinematics." Thesis, University of Sheffield, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.538090.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Favre, Tristan. "Aerodynamics simulations of ground vehicles in unsteady crosswind." Doctoral thesis, KTH, Aerodynamik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-50242.

Full text
Abstract:
Ground vehicles, both on roads or on rail, are sensitive to crosswinds and the handling, travelling speeds or in some cases, safety can be affected. Full modelling of the crosswind stability of a vehicle is a demanding task as the nature of the disturbance, the wind gust, is complex and the aerodynamics, vehicle dynamics and driver reactions interact with each other.  One of the objectives of this thesis, is to assess the aerodynamic response of simplified ground vehicles under sudden strong crosswind disturbances by using an advanced turbulence model. In the aerodynamic simulations, time-depe
APA, Harvard, Vancouver, ISO, and other styles
20

Pantalone, Matteo. "Simulation techniques for the aerodynamic study of automotive components." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018.

Find full text
Abstract:
When it comes to vehicle aerodynamics, wheels have always a primary importance due to their high drag contribution, expecially if they cannot be shrouded. For a vehichle such as a F1 car, wheel total drag contribution reaches high percentage, such as 30-40%. This study has the purpose to investigate the aerodynamic behaviour of a non-deformable rotating flat sided wheel without hubs. The testcase is supposed to have dimensions of a 2018 F1 front tyre. A Computational Fluid Dynamics (CFD) approach, by using Open-FOAM (OF), is used to catch the main flow features, vortex structures and forces
APA, Harvard, Vancouver, ISO, and other styles
21

Deglaire, Paul. "Analytical Aerodynamic Simulation Tools for Vertical Axis Wind Turbines." Doctoral thesis, Uppsala universitet, Elektricitetslära, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-132073.

Full text
Abstract:
Wind power is a renewable energy source that is today the fastest growing solution to reduce CO2 emissions in the electric energy mix. Upwind horizontal axis wind turbine with three blades has been the preferred technical choice for more than two decades. This horizontal axis concept is today widely leading the market. The current PhD thesis will cover an alternative type of wind turbine with straight blades and rotating along the vertical axis. A brief overview of the main differences between the horizontal and vertical axis concept has been made. However the main focus of this
APA, Harvard, Vancouver, ISO, and other styles
22

Andrew, Steven Paul. "Tools for the simulation and analysis of aerodynamic models." Ohio : Ohio University, 1999. http://www.ohiolink.edu/etd/view.cgi?ohiou1176224995.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Oliveira, Cássia Pederiva de. "Análise do desempenho de uma turbina savonius helicoidal com torção de 180º empregando simulação numérica." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/108528.

Full text
Abstract:
Este trabalho apresenta a simulação numérica do escoamento turbulento em torno de uma turbina eólica de eixo vertical de pequeno porte, Savonius tipo helicoidal com torção de 180° nas pás. Com o intuito de avaliar a metodologia computacional empregada os resultados numéricos obtidos são comparados com os resultados experimental e numérico contidos no estado da arte. Também, compara-se o coeficiente de toque da turbina Savonius helicoidal com a turbina Savonius convencional. As simulações numéricas são baseadas no Método de Volumes Finitos, e para tal emprega-se o programa Fluent /Ansys versão
APA, Harvard, Vancouver, ISO, and other styles
24

Hart, John H. "Supersonic ejector simulation and optimisation." Thesis, University of Sheffield, 2002. http://etheses.whiterose.ac.uk/6004/.

Full text
Abstract:
The aims of this project were the implementation of Computational Fluid Dynamics (CFD) to the study of supersonic ejectors, and the investigation of the flow processes that occur. The conventional ejector has been in existence for more than a century yet the design has remained largely unchanged and is difficult to optimise. This has been attributed to a lack of understanding of the complex flow processes and phenomena that occur. CFD provides the ability to study these processes, and to rapidly assess geometrical influence upon operational performance. The CFD model was assessed through syste
APA, Harvard, Vancouver, ISO, and other styles
25

Jakobi, Andreas. "Verfahren zur Simulation der nichtlinearen Aerodynamik von Luftschiffkonfigurationen /." Düsseldorf : VDI-Verl, 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015963915&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Forbes, David C. "Coupling road vehicle aerodynamics and dynamics in simulation." Thesis, Loughborough University, 2017. https://dspace.lboro.ac.uk/2134/25565.

Full text
Abstract:
A fully coupled system in which a vehicle s aerodynamic and handling responses can be simulated has been designed and evaluated using a severe crosswind test. Simulations of this type provide vehicle manufacturers with a useful alternative to on road tests, which are usually performed at a late stage in the development process with a proto- type vehicle. The proposed simulations could be performed much earlier and help to identify and resolve any aerodynamic sensitivities and safety concerns before significant resources are place in the design. It was shown that for the simulation of an artifi
APA, Harvard, Vancouver, ISO, and other styles
27

McCracken, Andrew. "Methods for the calculation of aerodynamic models for flight simulation." Thesis, University of Liverpool, 2014. http://livrepository.liverpool.ac.uk/19873/.

Full text
Abstract:
Flight dynamics analysis using computational models is a key stage in the design of aircraft. The models used in industry consist of two main parts. The first is a tabular aerodynamic model which is essentially a large database of aerodynamic data. The tabular aerodynamic model is a highly dimensional database containing aerodynamic loads and moments for different parameter combinations. In order to reduce the size of the tables, a number of assumptions are made. These include having sufficient resolution of the parameter space to capture the variation in the flow dynamics; decoupling certain
APA, Harvard, Vancouver, ISO, and other styles
28

Al-Qadi, Ibraheem M. A. "Three-dimensional numerical simulation of a supersonic under-expanded rectangular jet." Connect to this title online, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1109353543.

Full text
Abstract:
Thesis (Ph. D.)--Ohio State University, 2003.<br>Title from first page of PDF file. Document formatted into pages; contains xix, 147 p; also contains graphics (some col.). Includes bibliographic references. Available online via OhioLINK's ETD Center.
APA, Harvard, Vancouver, ISO, and other styles
29

Rivera-Cedeno, Carlos J. "Numerical simulation of dynamic stall phenomena in axial flow compressor blade rows." Diss., Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/12405.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Coverston, Joseph S. "Numerical Simulation of Flushing Deposits in Pipelines." FIU Digital Commons, 2019. https://digitalcommons.fiu.edu/etd/3951.

Full text
Abstract:
The purpose of this research is to reduce the amount of waste generated in Department of Energy nuclear cleanup efforts currently underway. Due to the highly radioactive nature of the waste, any fluid that contacts the waste must then be treated and processed as waste. To minimize the fluids contaminated during flushing, this research aims to provide a basis for the flushing of High Level Waste (HLW) pipelines. Edgar Plastic Kaolin (EPK) with solid particles of a nominal diameter of 1 micron was used as a simulacrum for HLW. An Eulerian-Eulerian simulation built in StarCCM+ software, with a k-
APA, Harvard, Vancouver, ISO, and other styles
31

Görtz, Stefan. "Realistic simulations of delta wing aerodynamics using novel CFD methods." Doctoral thesis, KTH, Aeronautical and Vehicle Engineering, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-125.

Full text
Abstract:
<p>The overall goal of the research presented in this thesis is to extend the physical understanding of the unsteady external aerodynamics associated with highly maneuverable delta-wing aircraft by using and developing novel, more efficient computational fluid dynamics (CFD) tools. More specific, the main purpose is to simulate and better understand the basic fluid phenomena, such as vortex breakdown, that limit the performance of delta-wing aircraft. The problem is approached by going from the most simple aircraft configuration - a pure delta wing - to more complex configurations. As the flow
APA, Harvard, Vancouver, ISO, and other styles
32

Le, Moigne Yann. "Adaptive Mesh Refinement and Simulations of Unsteady Delta-Wing Aerodynamics." Doctoral thesis, KTH, Aeronautical and Vehicle Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3786.

Full text
Abstract:
<p>This thesis deals with Computational Fluid Dynamics (CFD)simulations of the flow around delta wings at high angles ofattack. These triangular wings, mainly used in militaryaircraft designs, experience the formation of two vortices ontheir lee-side at large angles of attack. The simulation ofthis vortical flow by solving the Navier-Stokes equations isthe subject of this thesis. The purpose of the work is toimprove the understanding of this flow and contribute to thedesign of such a wing by developing methods that enable moreaccurate and efficient CFD simulations.</p><p>Simulations of the for
APA, Harvard, Vancouver, ISO, and other styles
33

Görtz, Stefan. "Realistic simulations of delta wing aerodynamics using novel CFD methods /." Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-125.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Šilar, Josef. "Zařízení pro měření proudění vzduchu pod vozidlem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231816.

Full text
Abstract:
The target of this thesis is construction design of a device for measuring flow bellow a vehicle. To deep dive into the problem first there is theory of driving resistance, flow and aerodynamics followed by the practical part. Also it solves completion of CFD model to detect flow field bellow vehicle while using this device.
APA, Harvard, Vancouver, ISO, and other styles
35

Young, John Aerospace Civil &amp Mechanical Engineering Australian Defence Force Academy UNSW. "Numerical simulation of the unsteady aerodynamics of flapping airfoils." Awarded by:University of New South Wales - Australian Defence Force Academy. School of Aerospace, Civil and Mechanical Engineering, 2005. http://handle.unsw.edu.au/1959.4/38656.

Full text
Abstract:
There is currently a great deal of interest within the aviation community in the design of small, slow-flying but manoeuvrable uninhabited vehicles for reconnaissance, surveillance, and search and rescue operations in urban environments. Inspired by observation of birds, insects, fish and cetaceans, flapping wings are being actively studied in the hope that they may provide greater propulsive efficiencies than propellers and rotors at low Reynolds numbers for such Micro-Air Vehicles (MAVs). Researchers have posited the Strouhal number (combining flapping frequency, amplitude and forward speed)
APA, Harvard, Vancouver, ISO, and other styles
36

Best, Russell J. "Javelin aerodynamics, flight simulation and optimisation of javelin release." Thesis, University of Salford, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360385.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Kim, Meung Jung. "Application of panel methods for subsonic aerodynamics." Diss., Virginia Polytechnic Institute and State University, 1985. http://hdl.handle.net/10919/52299.

Full text
Abstract:
Several panel methods are developed to model subsonic aerodynamics. The vorticity panel method for two-dimensional problems is capable of handling general unsteady, potential, lifting flows. The lifting surface is modelled with a vortex sheet and the wakes by discrete vortices. As an imitation of the conditions at the trailing edge, stagnation conditions on both surfaces are used. The over-determined system is solved by an optimization scheme. The present predictions are in good agreement with experimental data and other computations. Moreover the present approach provides an attractive altern
APA, Harvard, Vancouver, ISO, and other styles
38

Ghuge, Harshavardhan Roy Christopher J. "Detached eddy simulations of a simplified tractor-trailer geometry." Auburn, Ala., 2007. http://repo.lib.auburn.edu/2006%20Fall/Theses/GHUGE_HARSHAVARDHAN_18.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Příleský, Libor. "Simulační modelování bezpilotního letounu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231205.

Full text
Abstract:
Nowadays number of UAVs is still increasing. If we want to design their autopilot system, we need a simulation model to test and tune our autopilot design. This thesis is about creating such model fo small fixed wing UAV. This thesis contain information how to create the model, which equations to use and what various parameters mean. One of the possibilities is parameter identification from measured data. In later part of this paper is a small research of this topic and implementation of two of them. Virtual model, which is obtained at the end of this work, accomplished its primary goal and wa
APA, Harvard, Vancouver, ISO, and other styles
40

Preidikman, Sergio. "Numerical Simulations of Interactions Among Aerodynamics, Structural Dynamics, and Control Systems." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/30749.

Full text
Abstract:
A robust technique for performing numerical simulations of nonlinear unsteady aeroelastic behavior is developed. The technique is applied to long-span bridges and the wing of a modern business jet. The heart of the procedure is combining the aerodynamic and structural models. The aerodynamic model is a general unsteady vortex-lattice method. The structural model for the bridges is a rigid roadbed supported by linear and torsional springs. For the aircraft wing, the structural model is a cantilever beam with rigid masses attached at various positions along the span; it was generated with the NA
APA, Harvard, Vancouver, ISO, and other styles
41

Mohan, Arvind Thanam. "Data-Driven Analysis Methodologies for Unsteady Aerodynamics from High Fidelity Simulations." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1512058039822368.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Kapadoukas, Georgios G. "High fidelity on and near the ground aircraft flight simulation." Thesis, University of Brighton, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361583.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Fernández, Pablo. "High-order implicit large-eddy simulation for transitional aerodynamics flows." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/105613.

Full text
Abstract:
Thesis: S.M., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 2016.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 73-77).<br>This thesis presents a high-order Implicit Large-Eddy Simulation (ILES) approach for simulating transitional aerodynamic flows. The approach consists of a hybridized Discontinuous Galerkin (DG) method for the discretization of the Navier-Stokes (NS) equations and a parallel preconditioned Newton-GMRES solver for the resulting nonlinear system of equations. The combination of hybridized DG methods
APA, Harvard, Vancouver, ISO, and other styles
44

Kim, ChangEun. "Static and dynamic aeroelastic simulation of wings with state space aerodynamic models." Thesis, Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/12898.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Maheri, Alireza. "Aero-structure simulation and aerodynamic design of wind turbines utilising adaptive blades." Thesis, University of the West of England, Bristol, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.432325.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Abdelhamid, Ibrahim Younouss, and О. Г. Аврунін. "Analysis of aerodynamic simulation of air flow modes with nasal breathing disorders." Thesis, ХНУРЕ, 2018. http://openarchive.nure.ua/handle/document/10597.

Full text
Abstract:
There is studing the most important aerodynamic processes occurring in the nasal airway specifically with breathing disorders, and to identify the most important respiratory functions of the upper respiratory system
APA, Harvard, Vancouver, ISO, and other styles
47

Alam, Mahbubul. "Direct numerical simulation of laminar separation bubbles." Thesis, Queen Mary, University of London, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313069.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Vobejda, Radek. "Výpočtové modelování aerodynamického hluku způsobeného bočním zrcátkem automobilu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401556.

Full text
Abstract:
The master’sthesis deals with numerical modelling of aerodynamic noisewhich arisesinside of the carcabin. In the first part ofthe thesis simplified model of geometry of the car and of the inside acoustic pressure arecreated. After that numerical analysis of created models of geometry are doneandvarious models of turbulenceare discussed. The results of these CFD simulationswhere then used for changing the model of geometry of the wing mirror. Outputs of these simulations were used for solving the numerical analysis of noise in the car cabin.
APA, Harvard, Vancouver, ISO, and other styles
49

Alan, Luton J. "Numerical simulations of subsonic aeroelastic behavior and flutter suppression by active control /." This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-03172010-020348/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Docton, Mark K. R. "The simulation of transient cross winds on passenger vehicles." Thesis, Durham University, 1996. http://etheses.dur.ac.uk/1580/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!