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updated 2 months ago

1D_Euler_exact.zip by bhqasx

1d exact Riemann solver (cfd, fvm)

[DS,US,PS]=SAMPLE(PM,UM,S)

[F,FD]=PREFUN(P,DK,PK,CK)

[PM,UM]=Starpu(MPA)

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updated 5 months ago

Load Ensight Gold file format by Wouter

Function that loads binary Ensight 7.6 files exported by Fluent 12. (encas/case files) (fluent, ensight, binary files)

loadEncasFile( varargin )

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updated 1 year ago

Example of WENO3-LF and WENO5-LF scheme for 1D Buckey-Leverett problem by Vasily Kozhevnikov

Explains how to use WENO scheme for simple 1D Buckley-Leverett equation. (weno, weno3, weno5)

WENO_Buckley_Leverett

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updated 1 year ago

Non-dissipative sixth order compact difference scheme of Lele by Stephen Hales Swift

This function implements a non-dissipative sixth order compact difference scheme in a function. (compact difference, finite difference, sixth order)

outarray=LeleD1_6(inarray,delta_scale)

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updated almost 2 years ago

Burgers Equation in 1D and 2D by Suraj Shankar

Simulating the Burgers equation in both 1D and 2D using finite differencing. (cfd, simulation, iitm)

Burgers_equation_1D.m

Burgers_equation_2D.m

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updated almost 2 years ago

Diffusion in 1D and 2D by Suraj Shankar

The parabolic diffusion equation is simulated in both 1D and 2D (cfd, diffusion, conduction)

Diffusion_1D.m

Diffusion_2D.m

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updated almost 2 years ago

2D Lid driven Cavity Flow by Suraj Shankar

Simulation of the 2D lid driven Cavity Flow of a Newtonian Fluid (laminar flow) using FD. (cfd, iitm, cavity flow)

CavityFlow.m

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updated almost 2 years ago

Rayleigh Benard Convection by Suraj Shankar

Thermal gradient driven natural convection is simulated in a 2D domain (convection, cfd, heat transfer)

RayleighBenardConvection.m

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updated 2 years ago

Files Associated with a FREE Finite Volume Textbook by Clive Mingham

A series of finite volume m-files for solving the linear advection and shallow water equations. (mathematics, simulation, aerospace)

FV2DSWE

FVSWE1Dv1

FVSWE1Dv2

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updated 2 years ago

Prandtl-Meyer expansion wave solver by Ivan

Numerical solution of a Prandtl-Meyer expansion wave flow field based on Anderson's CFD book (prandtl, meyer, expansion wave)

compute_predicted_G(F_p,G_p,P_p,Gamma,i)

compute_step_size(Theta,i,y,M_angle)

compute_transformation(i,Grid,H,E,Theta)

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updated 3 years ago

UNPA - Universal Parametric Geometry Representation Method by Massimiliano Di Muzio

Create analitically smooth airfoils (aerospace, airfoils, cfd)

[dist]=distance(yori,ynew,np)

[first_derivative]=dS(xold,K,r,n,N1,N2)

[ptd]=Point_Distribution(xstart,xend,npt,SpacingLaw)

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updated 3 years ago

MeshGrid2D by Joshua Kaizer

Plots a 2-D grid of 'x' and 'y' coordinates. Unlike 'mesh' or 'surf', this allows stretching. (cfd, plotting)

MeshGrid2D(x,y,varargin)

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updated 3 years ago

Files associated with FREE finite difference textbook by Clive

m-files to implement classical finite difference schemes for partial differential equations. (numerical methods, finite difference met..., pde)

Casestudychapter3

LaplaceGStest

LaplaceJacobigeneral

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updated 3 years ago

Finite Difference Laplace Equation Solver using unequal square grid xy grids. by sunil anandatheertha

Finite difference (central) method is applied and solution is used to solve Laplace's equation. (aerospace, automotive, simulation)

AllocateFlagValue(X,Y,obstruction_Dimension)

AllocateFlagValue1(X,Y,obstruction_Dimension,grid_values)

CalculatePsi(X,Y,StreamFunction,FM,obstruction_Dimension)

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updated 3 years ago

potential flow by Maxim Vedenyov

Object can be drawn. Solve as electrostatic task. (potential flow, cfd, fluid dynamics)

P=perimeter(r,N)

get_na(varargin)

get_u_v(varargin)

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updated 3 years ago

Taylor Table by Joshua Kaizer

Determines the appropriate coefficients for a point operator by minimizing the Taylor Series Error (aerospace, cfd, mathematics)

TaylorTable(m,k,p,r,varargin)

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updated 5 years ago

2-D Nozzle Design by Britton Olson

2-D nozzle using the method of characteristics and CFD on nozzle on curvilinear mesh. (aerospace, aeronautics, aerodef)

solver(Q)

noz_cfd.m

noz_mesh.m

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updated 6 years ago

Shallow Water Wave CFD (Tsunami Modelling) by Steve McHale

Cool visualization of shallow water wave equation (tsunami) (cfd, cranknocholson, tsunami)

tsunami-modelling.m

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updated 7 years ago

Airfoil Analyzer by Divahar Jayaraman

Small but essential tool for all Aerospace Engineers and Scientists. (aerospace, aeronautics, aerodef)

Airfoil_Analyzer(varargin)

RofCurve(X,Y)

arrow2d(x1,x2,acolor)

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updated 9 years ago

Steady 1-Dimensional Convection and Diffusion by mohd anuar abd aziz

Steady 1-Dimensional convection and diffusion using central differencing, upwind differencing ... (cfd, power, law)

[x,T]=tdma(u,N,S)

cfd3.m

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updated 9 years ago

Jacobbi gauss-seidel sor in cfd by mohd anuar abd aziz

Demonstrates use of jacobbi sor and gauss-seidel in cfd diffusion by finite volume method. (cfd, jacobbi, gaussseidel)

[T]=optimum(om1,om2)

[aw,ae,ap,su]=abc

[iter,T]=GS

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