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Formulation of Kinetic Energy Preserving Conservative Schemes for Gas Dynamics and Direct Numerical Simulation of One-Dimensional Viscous Compressible Flow in a Shock Tube Using Entropy and Kinetic Energy Preserving Schemes
Preserving Conservative Schemes Gas Dynamics Direct Numerical Simulation One-Dimensional Viscous Compressible Flow
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2015/7/2
This paper follows up on the author’s recent paper “The Construction of Discretely Conservative Finite Volume Schemes that also Globally Conserve Energy or Enthalpy”.
Moving grid method for numerical simulation of stratified flows
moving grids numerical viscosity background potential energy moving mesh PDE interfacial gravity wave lock-exchange flow
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2015/6/30
We develop a second-order accurate Navier–Stokes solver based on r-adaptivity of the underlying numerical discretization. The motion of the mesh is based on the fluid velocity field; however, certain ...
Formulation of Kinetic Energy Preserving Conservative Schemes for Gas Dynamics and Direct Numerical Simulation of One-dimensional Viscous Compressible Flow in a Shock Tube Using Entropy and Kinetic Energy Preserving Schemes
Energy Preserving Conservative Kinetic Energy Preserving
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2015/6/23
This paper follows up on the author’s recent paper “The Construction of Discretely
Conservative Finite Volume Schemes that also Globally Conserve Energy or Enthalpy”.
In the case of the gas dynamics...
Numerical simulation of viscous flows with adaptively refined Cartesian grid
adaptively refined Cartesian grid viscous flow CCST(curvature corrected symmetry technique) boundary condition
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2014/5/15
Quadtree-based Cartesian grid was automatically generated from specified geometry.Adaptive refinements were performed according to geometric parameters and solution of flow field.An altered CCST (curv...
Numerical simulation of airfoil flows with a turbulence model
turbulence airfoil incompressible separation openFOAM
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2014/5/15
Turbulent flows over AS240 and NACA4412 airfoil were simulated numerically using a two-equation turbulence model named k-ξ model. The predictions of velocity profiles and the pressure coefficient of a...
Numerical simulation of two-dimensional Faraday waves with phase-field modelling
Numerical simulation two-dimensional Faraday waves phase-field modelling
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2011/8/3
Abstract: Fully nonlinear numerical simulation of two dimensional Faraday waves between two incompressible and immiscible fluids is performed by adopting the phase-field method with the Cahn-Hilliard ...
Validation of a CIP-based tank for numerical simulation of free surface flows
CIP method THINC scheme Free surface flow Wave breaking Wave tank
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2012/2/28
A constrained interpolation profile CIP-based numerical tank is developed to simulate violent free surface flows. The numerical simulation is performed by the CIP-based Cartesian grid method, which is...
Analysis of spray evolution in internal combustion engines using numerical simulation
Diesel injection, numerical simulation, primary breakup, child droplet size distribution
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2010/3/11
Numerical simulation is a widely used research tool in internal combustionrelated research. This paper summarizes results of research about a new approach of spray formation calculations. Using a prim...
Numerical simulation of the dynamics of a nonlocal inhomogeneous infinite bar
integro-differential equation quadrature Barbashin operator long-range forces nonlocal peridynamic
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2010/3/12
In this paper, we develop an efficient numerical method based on Gauß-Hermite quadrature to calculate the one-dimensional dynamic response of a nonlocal, peridynamic bar composed of (inhomogeneo...
Numerical simulation of flow past a cylinder in orbital motion
circular cylinder lock-in orbital motion vortex shedding unsteady flow
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2010/3/12
A finite di®erence solution is presented for 2D laminar unsteady flow around a circular cylinder in orbital motion placed in a uniform flow for Re = 130, 160, and 180. Four cases displaying full l...