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Results for tag:"pde" (1,410 results)

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[With code and PDF] How can I solve systems of PDEs with three independent variables by using the ode15s solver of the MATLAB?

Asked by ponqun on 27 Jan 2015

Latest activity Commented on by Mauricio Ivan Alexei Perez Arellano on 25 Apr 2024 at 23:59

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs

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answer

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20 views

How to make PDE geometry from the BW mask?

Asked by Hyuntae Jeong on 15 Apr 2024 at 21:20

Latest activity Commented on by Hyuntae Jeong on 24 Apr 2024 at 15:27

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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answer

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How to plot a three variable complex function

Asked by Aïda on 20 Apr 2024 at 13:33

Latest activity Commented on by Aïda on 23 Apr 2024 at 12:39

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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PDE for overall mass transport equation

Asked by Khai on 19 Apr 2024 at 8:27

Latest activity Edited by Torsten on 19 Apr 2024 at 21:02

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs PDE Solvers

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findNodes() command is giving ''Error using mesh (line 58) Not enough input arguments.'' error/message.

Asked by SAMAR SINGHAL on 3 Apr 2024 at 9:17

Latest activity Answered by Aiswarya on 19 Apr 2024 at 3:50

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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Is it possible to solve "Partial Differantial Equations" with simulink?

Asked by Hakan KIZMAZ on 17 Apr 2024 at 9:56

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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37 views

Wave Equation Using Matlab and Finite Differencing.

Asked by Tyler Reohr on 18 Nov 2021

Latest activity Answered by Neelanshu on 15 Apr 2024 at 9:07

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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How to plot a simple wave equation using method of lines?

Asked by Iris on 14 Apr 2024 at 6:08

Latest activity Edited by Torsten on 14 Apr 2024 at 19:44

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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Why is my error not exactly 0

Asked by Nicholas Zhao on 13 Apr 2024 at 22:57

Latest activity Answered by Image Analyst on 13 Apr 2024 at 23:11

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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does "generalized Neumann" boundary condition include actual Neumann boundary condition?

Asked by Peter Varkonyi on 12 Apr 2024 at 9:57

Latest activity Edited by Torsten on 12 Apr 2024 at 21:30

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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Negative concentration solving PDEs with PDEPE / want second derivative d2u/dx^2 in PDE

Asked by Yunfeng Hu on 11 Apr 2024 at 19:00

Latest activity Commented on by Torsten on 11 Apr 2024 at 21:11

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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How to couple interface of two domains in MATLAB?

Asked by Anadi Mondal on 3 Sep 2022

Latest activity Commented on by Francesco Santoni on 11 Apr 2024 at 1:12

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

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SOLVE FIRST ORDER 2D PDEs

Asked by Daniele Vanerio on 12 May 2020

Latest activity Answered by Daniele Vanerio on 10 Apr 2024 at 16:05

Accepted Answer by Daniele Vanerio

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs PDE Solvers

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The Tsunami model 's question

Asked by aoming on 10 Apr 2024 at 8:33

Latest activity Edited by Ayush Anand on 10 Apr 2024 at 9:55

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Structural Mechanics

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How can I put orthotropic material properties(i.e. compliance matrix) into model?

Asked by Hyeokjun Suh on 5 Apr 2024 at 11:49

Latest activity Moved by Angelo Yeo on 8 Apr 2024 at 23:36

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Structural Mechanics

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The Tsunami model has need to fixed this problem

Asked by aoming on 7 Apr 2024 at 13:16

Latest activity Commented on by aoming on 8 Apr 2024 at 1:11

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

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pde-bvp in MATLAB?

Asked by Nihal Rao on 30 Nov 2021

Latest activity Answered by Yash on 2 Apr 2024 at 6:05

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

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Is there a way to import an antenna geometry from Antenna Toolbox into PDE Toolbox?

Asked by MathWorks Support Team on 19 May 2020

Latest activity Edited by MathWorks Support Team on 1 Apr 2024 at 23:56

Accepted Answer by MathWorks Support Team

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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40 views

How to fix FEA Model loading with correct units and stress results

Asked by Jacob Milliken on 29 Mar 2024 at 16:38

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

0

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0 votes
61 views

PDE solve with numerical way

Asked by JUN-HO PARK on 26 Mar 2024

Latest activity Edited by Torsten on 27 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
23 views

stl geometry import error.

Asked by sevgi on 11 Mar 2024

Latest activity Answered by Abhas on 25 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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0 votes
8 views

Capacitance by solving Poisson equation

Asked by Lalson Vincent on 7 Feb 2020

Latest activity Commented on by Thsmia Kausser on 25 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
31 views

problem of 2d PDE animation

Asked by suen on 24 Mar 2024

Latest activity Commented on by Torsten on 24 Mar 2024

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
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problem of solving the PDE

Asked by suen on 20 Mar 2024

Latest activity Edited by VBBV on 21 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

1

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0 votes
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Solving the heat equation using finite difference with tridiagonal matrix

Asked by Joshua on 9 Mar 2024

Latest activity Answered by Rohit Kulkarni on 20 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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implicit-explicit method for finite difference method under reaction diffusion equataions

Asked by Yinxi Pan on 20 Mar 2024

Latest activity Commented on by Yinxi Pan on 20 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
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Creating solid geometry with PDE

Asked by sevgi on 9 Mar 2024

Latest activity Answered by Yatharth on 18 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

2

answers

0 votes
3 views

Helmholtz problem in circular disk

Asked by Athanasios Paraskevopoulos on 16 Mar 2024

Latest activity Commented on by Athanasios Paraskevopoulos on 17 Mar 2024

Accepted Answer by David Goodmanson

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
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Nonlinear time dependent 2D system of PDE's

Asked by Nicholas on 15 Mar 2024

Latest activity Edited by Torsten on 15 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

answer

0 votes
3 views

vectorized vs for loop data allocation, they should come out to the same matrix but they do not.

Asked by Sam Blake on 14 Mar 2024

Latest activity Commented on by Voss on 14 Mar 2024

Accepted Answer by Voss

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

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PDE time dependent thermal model with irreversible material property change (melting and solidification)

Asked by Alex Martinez on 13 Mar 2024

Latest activity Edited by Alex Martinez on 14 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
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Specify normal component of electric field in EM PDE model

Asked by Shlok Vaibhav Singh on 19 Apr 2023

Latest activity Answered by Yash on 14 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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How do I insert smooth internal faces to split cells inside a 3D fegeometry in the PDE Toolbox unified workflow?

Asked by Melik on 24 Jan 2024

Latest activity Commented on by Mukund on 11 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
10 views

Why does my code say incorrect number or types of inputs or outputs for function specifyCoefficients?

Asked by Marcus on 10 Mar 2024

Latest activity Commented on by Walter Roberson on 11 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

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Using Matlab for solving 3d PDE and creating geometry

Asked by amit amit on 10 Dec 2018

Latest activity Commented on by sevgi on 7 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
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solvepde function MATLAB "c" term identification

Asked by CIRO on 2 Mar 2024

Latest activity Edited by Torsten on 3 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox

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PDE Model Boundary Conditions

Asked by Patrick Frey on 29 Feb 2024

Latest activity Commented on by Patrick Frey on 1 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Heat Transfer

1

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0 votes
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How to model multiple regions in extruded 2.5D geometries using the PDE Toolbox?

Asked by MathWorks Support Team on 10 Jun 2019

Latest activity Edited by MathWorks Support Team on 1 Mar 2024

Accepted Answer by MathWorks Support Team

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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How to define the boundary condition for radiative heat transfer on a 1-D geometry?

Asked by Joydeep Bagchi on 27 Feb 2024

Latest activity Commented on by Joydeep Bagchi on 29 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Heat Transfer

1

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0 votes
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Error using pdepe Unexpected output of PDEFUN. For this problem PDEFUN must return three column vectors of length 2

Asked by kh on 26 Feb 2024

Latest activity Edited by Torsten on 27 Feb 2024

Accepted Answer by Torsten

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

answer

1 vote
10 views

Beam Equation - problem with boundary condition

Asked by bb on 7 Feb 2019

Latest activity Moved by John D'Errico on 25 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

2

answers

0 votes
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Accelerating PDE-Solving with Parallel Computing Toolbox

Asked by MarionJ on 8 Jun 2018

Latest activity Edited by Alex Degeling on 25 Feb 2024

Accepted Answer by Ravi Kumar

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

answer

0 votes
4 views

Want to use barbellgraph.mat as a mesh

Asked by Michelle on 7 Feb 2024

Latest activity Commented on by Michelle on 23 Feb 2024

Accepted Answer by Malay Agarwal

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
6 views

Why is my code returning incorrect result?

Asked by Janee on 16 Feb 2024

Latest activity Commented on by Aquatris on 20 Feb 2024

Accepted Answer by Aquatris

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

2

answers

0 votes
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final value of x in PDE

Asked by br on 15 Feb 2024

Latest activity Commented on by br on 19 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

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0 votes
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Import 2D geometry for PDE solver from CAD

Asked by Francesco Antonio Miccoli on 4 Feb 2024

Latest activity Answered by Yatharth on 19 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
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Poissons Equation with Point source

Asked by Hannah Burmester on 7 Feb 2024

Latest activity Edited by Dyuman Joshi on 17 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
3 views

What algorithm does Matlab use to solve an FEM structural model in the PDE toolbox?

Asked by Grace on 1 Feb 2024

Latest activity Answered by Ayush on 16 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

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0 votes
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How to replace fftn and ifftn with parallel statements

Asked by 耀王 on 26 Nov 2021

Latest activity Answered by Sanju on 15 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

0

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Pdepe solver be run in loop for designing a control scheme.

Asked by maria atiq on 30 Jan 2024

Latest activity Commented on by Torsten on 14 Feb 2024

Engineering Chemical Engineering Heat and Mass Transfer

Results 1 - 50 of 1,410