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Adam Harris


Last seen: 4 months ago |  Active since 2021

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Question


How to omit narrow variances in data
Dear MATLAB Community, I have some data, obtained experimentally, that I'd like to refine. In the attached plot, you'll notice ...

6 months ago | 1 answer | 0

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answer

Question


How can I generate a Contour Plot from 1 column of Z data?
Hello World, I have data (attached PKE_xy.txt) from a fluid dynamics simulation that I am trying to generate a contour plot for...

2 years ago | 1 answer | 0

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answer

Question


Converting Intrinsic MATLAB Functions ones(), zeros(), sparse(), diag() to FORTRAN
Hello World, In MATLAB, we have the very nice and useful functions ones(), zeros(), sparse(), and diag(). I'm trying to convert...

2 years ago | 2 answers | 0

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answers

Answered
How do I properly implement Neumann boundary condition for this problem?
I needed to plug PSI(j,Nx+1) = PSI(j,Nx-1) into the SOR equation at the index corresponding to the right end of the channel. So...

2 years ago | 0

| accepted

Question


How do I properly implement Neumann boundary condition for this problem?
Hello world, I've written a program to simulate channel flow past a rectangle using Successive Over-Relaxation. Everything is ...

2 years ago | 1 answer | 0

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answer

Question


Solve 1D Burgers Equation via Semi-Implicit Adams-Bashforth/Crank-Nicolson Scheme
Hello world, I'm trying to solve the 1D Burgers equation (nonlinear convection-diffusion equation) by applying the explicit Ada...

2 years ago | 1 answer | 0

1

answer

Answered
Explicit Euler Method Solution to 1D Nonlinear Convection-Diffusion Equation
I solved the issue. There is a singularity in the initial condition so I needed to start the solution from a small time , this a...

2 years ago | 0

| accepted

Question


Explicit Euler Method Solution to 1D Nonlinear Convection-Diffusion Equation
Hello world, I'm trying to solve the 1D Nonlinear Convection-Diffusion equation (Burgers equation) using the Explicit FTCS "Eul...

2 years ago | 1 answer | 1

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answer

Question


Converting Matlab Loops to Fortran
Hello! I'm just getting into Fortran coding and I'm trying to convert a Matlab program into Fortran. I understand that, more not...

2 years ago | 1 answer | 0

1

answer

Question


How to removed dashed lines in fplot
Hello, these horizontal dashed lines are showing up unexpectedly in my plot. I'm hoping someone can tell me how to remove them. ...

3 years ago | 1 answer | 0

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