Results 11 - 20 of 737

A Numerical Scheme for Coupled CFD and CSD Simulation of 3-D Fluid-Membrane Interactions

by Yong Gan, Zhen Chen, Stephen Montgomery-smith
"... For coupled computational fluid dynamics (CFD) and computational solid dynamics (CSD) simulation of the three-dimensional fluid-membrane interaction, a numerical scheme is developed by improving the material point method (MPM). In order to compute the stress state at any membrane point, a plane stre ..."
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For coupled computational fluid dynamics (CFD) and computational solid dynamics (CSD) simulation of the three-dimensional fluid-membrane interaction, a numerical scheme is developed by improving the material point method (MPM). In order to compute the stress state at any membrane point, a plane

J9.1 EVALUATION OF URBAN SCALE CONTAMINANT TRANSPORT AND DISPERSION MODELING USING LOOSELY COUPLED CFD AND MESOSCALE MODELS

by William J. Coirier, Sura Kim, Fei Chen, Mukul Tewari
"... As noted in [OFCM, 2004], there exists a scale gap between the micro (urban) and meso scales, and in [Marshall, 2004] the close coupling between ..."
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As noted in [OFCM, 2004], there exists a scale gap between the micro (urban) and meso scales, and in [Marshall, 2004] the close coupling between

1 Coupled CFD/CSD Analysis of a Hovering Rotor Using High Fidelity Unsteady Aerodynamics and a Geometrically Exact Rotor Blade Analysis

by Hyun-ku Lee, Sung-hwan Yoon, Sangjoon Shin, Chongam Kim
"... Abstract: This paper presents a combination of a computational structural dynamics (CSD) and high fidelity unsteady computational fluid dynamics (CFD) analysis. Regarding a helicopter in hover, aerodynamic loads are computed from the three-dimensional Navier-Stokes solver in overlapped grids, and b ..."
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Abstract: This paper presents a combination of a computational structural dynamics (CSD) and high fidelity unsteady computational fluid dynamics (CFD) analysis. Regarding a helicopter in hover, aerodynamic loads are computed from the three-dimensional Navier-Stokes solver in overlapped grids

particle dispersion in

by A. Dehbi, Paul Scherrer
"... against DNS data of a coupled CFD-stochastic model for ..."
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against DNS data of a coupled CFD-stochastic model for

FOR CFD ANALYSIS

by R. A. Pieritz, R. Mendes, R. Ferraz, C. R. Maliska
"... The main goal of this paper is to demonstrate the general characteristics of the educational user-friendly CFD Studio package for CFD teaching. The package was designed for teaching 2D fluid mechanics and heat transfer process, including conduction, coupled conduction/convection, natural and forced ..."
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The main goal of this paper is to demonstrate the general characteristics of the educational user-friendly CFD Studio package for CFD teaching. The package was designed for teaching 2D fluid mechanics and heat transfer process, including conduction, coupled conduction/convection, natural and forced

unknown title

by M. H. C. Hannink, A. K. Kuczaj, F. J. Blom, J. M. Church, E. M. J. Komen
"... A coupled CFD-FEM strategy to predict thermal fatigue in mixing tees of nuclear reactors ..."
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A coupled CFD-FEM strategy to predict thermal fatigue in mixing tees of nuclear reactors

Coupling tabulated chemistry with compressible CFD solvers

by R. Vicquelina, B. Fiorinaa, S. Payetb, N. Darabihaa, O. Gicquela
"... The present work focuses on the coupling between tabulated chemistry techniques with compressible solvers. In low Mach-number CFD solvers the coupling is straightforward because thermo-chemical quantities are directly read in a thermo-chemical database. However, because of perturbations introduced b ..."
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The present work focuses on the coupling between tabulated chemistry techniques with compressible solvers. In low Mach-number CFD solvers the coupling is straightforward because thermo-chemical quantities are directly read in a thermo-chemical database. However, because of perturbations introduced

CFD STUDIO: AN EDUCATIONAL SOFTWARE FOR CFD ANALYSIS

by Ix Congresso, Brasileiro De, Engenharia E Ciências Térmicas, Romeu André Pieritz, Rafael Mendes, Rodrigo Ferraz, Andrade Flores Silva
"... Abstract. The main goal of this paper is to demonstrate the general characteristics of the educational user-friendly CFD Studio package for CFD teaching. The package is a result of many years of developments at the Computational Fluid Dynamics Laboratory-SINMEC and was designed for teaching 2D fluid ..."
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Abstract. The main goal of this paper is to demonstrate the general characteristics of the educational user-friendly CFD Studio package for CFD teaching. The package is a result of many years of developments at the Computational Fluid Dynamics Laboratory-SINMEC and was designed for teaching 2D

SIMULATION OF MANEUVERING FLEXIBLE AIRCRAFT BY COUPLED MULTIBODY/CFD

by Luca Cavagna, Pierangelo Masarati, Luca Cavagna, Pierangelo Masarati , 2009
"... Abstract. This paper illustrates the application of Multibody System Dynamics (MSD) coupled to Computational Fluid Dynamics (CFD) for the aeroelastic analysis of detailed aircraft models undergoing arbitrary free flight motion. Computational AeroServoElasticity (CASE) requires the concurrent modelin ..."
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Abstract. This paper illustrates the application of Multibody System Dynamics (MSD) coupled to Computational Fluid Dynamics (CFD) for the aeroelastic analysis of detailed aircraft models undergoing arbitrary free flight motion. Computational AeroServoElasticity (CASE) requires the concurrent

Applications of Automatic Differentiation in CFD

by Alan Carle, Lawrence L. Green, Christian H. Bischof, Perry A. Newman , 1994
"... Automated multidisciplinary design of aircraft requires the optimization of complex performance objectives with respect to a number of design parameters and constraints. The effect of these independent design variables on the system performance criteria can be quantified in terms of sensitivity deri ..."
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, automatic differentiation has been investigated as a means of extending iterative CFD codes with sensitivity derivatives. In particular, the ADIFOR automatic differentiator has been applied to the 3--D, thin--layer Navier--Stokes, multigrid flow solver called TLNS3D coupled with the WTCO wing grid generator
Results 11 - 20 of 737