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Dynamic Mesh Deformation for Adaptive Grid Refinement with Staggered Spectral Difference and Finite Volume Mesh
Dynamic Mesh Deformation Adaptive Grid Staggered Spectral Diff Finite Volume Mesh
2015/7/3
Better computational efficiency and reduced computational cost for high order CFD method are areas of active research. In this study, we investigate the potential of using dynamic deforming mesh ...
The Construction of Discretely Conservative Finite Volume Schemes that Also Globally Conserve Energy or Entropy
Construction Finite Volume Schemes Also Globally Conserve Energy
2015/7/2
Throughout the history of the development of discrete methods for linear and nonlinear conservation laws, and in particular computational fluid dynamics, there has been an ongoing struggle to &#...
Gas-kinetic schemes developed from the BGK model have been successfully applied to 1-D and 2-D flows [1,2]. One of the advantages of the gas-kinetic approach over more conventional methods is realized...
Control Theory Based Airfoil Design u for Potential Flow and a Finite Volume Discretization
Control Theory Based Airfoil Design Potential Flow Finite Volume Discretization
2015/7/1
This paper describes the implementation of opti-mization techniques based on control theory for air-foil design. In previous studies [6, 71 it was shown that control theory could be used to devise an ...
An explicit finite volume element method for solving characteristic level set equation on triangular grids
Characteristic level set equation Finite volume element method Explicit method Triangular grid Twophase incompressible flow
2012/2/28
Level set methods are widely used for predicting evolutions of complex free surface topologies, such as the crystal and crack growth, bubbles and droplets deformation,spilling and breaking waves, and ...
Study on fluid-structure interaction in liquid oxygen feeding pipe systems using finite volume method
Fluid-structure interaction Liquid oxygen Finite volume method
2012/2/29
The fluid-structure interaction may occur in space launch vehicles, which would lead to bad performance of vehicles, damage equipments on vehicles, or even affect astronauts' health. In this paper, an...
An assessment of unstructured grid finite volume schemes for cold gas hypersonic flow calculations
Hypersonic flow Cold gas flow Finite volume method Unstructured grids
2010/10/25
A comparison of five different spatial discretization schemes is performed considering a typical high speed flow application. Flowfields are simulated using the 2-D Euler equations, discretized in a c...
Non-gray Radiation Analysis in Participating Media with the Finite Volume Method
Radiative transfer FVM WSGG-model Non-gray Scattering
2009/10/10
The Weighted-Sum-of-Gray-Gases (WSGG) model is used to investigate radiative heat transfer in nongray media. The finite volume method (FVM) is used to solve the radiative transfer equation. Validation...
Finite volume method for analysis of stress and strain in wood
finite volume method chair wood drying steaming
2009/7/21
This paper presents a numerical method (the finite volume method) for analysing stress and strain in wood as a solid body. The method is very simple and easy to use. It starts from an integral form ...