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Results for product_base_code:"Partial Differential Equation Toolbox" (616 results)

Results 1 - 50 of 616

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How can I apply boundary conditions to a random point in my Geometry for my FEM in PDE Toolbox (Not just define BCs at a face, edge, vertex)?

Asked by Andrew Olson on 16 Apr 2024 at 1:02

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

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answers

0 votes
47 views

PDE Toolbox extremely slow for cases with many boundaries

Asked by Alex Rattner on 23 Jun 2023

Latest activity Commented on by Ravi Kumar on 12 Apr 2024 at 21:36

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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answers

0 votes
11 views

Eigenvalue problem on rectangle with Dirichlet boundary condition : empty output

Asked by Anthoy Gerber-Roth on 12 Apr 2024 at 13:04

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
10 views

Can Matlab Partial differential equation Toolbox solve a heat transfer problem involving a fluid flow inside a 2D or 3D structure?

Asked by Shehab Beji on 23 Sep 2020

Latest activity Answered by joshy on 11 Apr 2024 at 23:38

Engineering Mechanical Engineering Computational Fluid Dynamics (CFD)

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answers

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21 views

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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answers

0 votes
43 views

How to reshape values to use meshgrid and pdeplot

Asked by Patrick Frey on 3 Apr 2024 at 13:13

Latest activity Commented on by Cris LaPierre on 5 Apr 2024 at 13:34

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs

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answers

0 votes
14 views

Create a triangular finite-element mesh from an image

Asked by Maksim on 2 Apr 2024 at 10:20

MATLAB Mathematics Computational Geometry

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answer

0 votes
10 views

Space coordinates of points in mesh

Asked by Shreya George on 30 Jan 2021

Latest activity Edited by Mann Baidi on 2 Apr 2024 at 7:59

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

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answers

0 votes
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

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answers

0 votes
4 views

why is 2D deformation plot in pdeplot samller with larger DefromationScaleFactor

Asked by Fan Taian on 17 Mar 2024

MATLAB Mathematics Linear Algebra

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answer

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4 views

(How) Can I (numerically) integrate u from z=0 to z=z in a=acoeffunction(location,state), when using PDE toolbox and a PDEModel for general PDE?

Asked by Anita Løtvedt on 8 Feb 2022

Latest activity Answered by SAI SRUJAN on 16 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs

1

answer

0 votes
11 views

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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answers

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22 views

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

answer

0 votes
0 views

Can PDE solver pdepe handle discontinous initial conditions?

Asked by Gilberto on 11 Mar 2024

Latest activity Moved by Torsten on 11 Mar 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs PDE Solvers

1

answer

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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answers

0 votes
1 view

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

answer

0 votes
2 views

Interpolate x,y coordinates and timesteps

Asked by Patrick Frey on 4 Mar 2024

Latest activity Commented on by Mathieu NOE on 5 Mar 2024

MATLAB Mathematics Interpolation

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answer

0 votes
3 views

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

1

answer

0 votes
2 views

Combining a pdeplot3D mesh plot with a quiver3 vector plot

Asked by Vincent B on 10 May 2021

Latest activity Answered by Gautam on 26 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

2

answers

0 votes
31 views

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
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

answer

0 votes
3 views

How to solve " Error using vertcat Dimensions of arrays being concatenated are not consistent " problem ?

Asked by Golam on 7 Feb 2024

Latest activity Commented on by Golam on 7 Feb 2024

Accepted Answer by Stephen23

Sciences Physics Particle & Nuclear Physics

1

answer

0 votes
8 views

PDE solver: Using mixed boundary conditions along curved domain boundaries

Asked by matzl_m on 11 May 2022

Latest activity Answered by Avni Agrawal on 6 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
2 views

How to handle interface boundary condition in convection-diffusion reaction equation for pressure, velocity and concentration equation?

Asked by Gobinda Debnath on 23 Aug 2023

Latest activity Edited by Torsten on 2 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

1

answer

0 votes
1 view

PDE toolbox: unexpected result of static structural model for stretchy sheet

Asked by Myrtle42 on 9 May 2022

Latest activity Answered by Pratyush Swain on 1 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
9 views

Defining the nodes of mesh on boundary as vertices over an airfoil

Asked by Aparna on 1 Sep 2023

Latest activity Answered by Milan Bansal on 1 Feb 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
12 views

I coverted a .sldprt file to .stl, and when use importGeometry to import .stl into pdemodel, the inner bondaries lost, what should I do to protect geometry integrity?

Asked by 博涵汤 on 25 Feb 2022

Latest activity Answered by Aiswarya on 30 Jan 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

0

answers

0 votes
2 views

Can coefficients a,c,f in PDEs resolution using the PDEtoolbox depend on the gradient of the solution u?

Asked by Giacomo Marco La Montagna on 25 Jan 2024

Latest activity Edited by Torsten on 26 Jan 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

1

answer

0 votes
12 views

How to calculate the volume and centroid of a 3-D geometry that is split by a plane in MATLAB R2023b?

Asked by MathWorks Support Team on 12 Jan 2024

Latest activity Answered by MathWorks Support Team on 24 Jan 2024

Accepted Answer by MathWorks Support Team

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
9 views

How do I implement Neumann boundary conditions for a specified time period of a model?

Asked by Joshua Morris on 17 Feb 2022

Latest activity Answered by Nipun on 24 Jan 2024

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Boundary Conditions

1

answer

0 votes
11 views

Thermal Analysis of a simple CAD file (.stl)

Asked by Erdal Schranz on 18 May 2018

Latest activity Commented on by Fionn Mc Evoy on 22 Jan 2024

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

1

answer

0 votes
3 views

Simulation of a time-depending plate-vibration

Asked by Christian Seidel on 11 Mar 2022

Latest activity Answered by Vidip on 22 Jan 2024

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

2

answers

1 vote
36 views

Correctly identifying faces of geometry that is displayed with pdegplot()

Asked by Robert Kugler on 19 May 2019

Latest activity Commented on by AlexL on 12 Jan 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
8 views

How to view the temperature distribution in a section or a slice？OR plot 4D

Asked by 怡凡刘 on 22 Mar 2022

Latest activity Answered by Maneet Kaur Bagga on 3 Jan 2024

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
1 view

PDE Toolbox: conversion of my linear PDE model from the old "[p,e,t]" based workflow to the newer object-based work flow

Asked by Alex Degeling on 27 Dec 2023

Latest activity Answered by Sanju on 3 Jan 2024

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

0

answers

0 votes
8 views

How to implement PEC boundary condition in PDE Toolbox's harmonic electromagnetic analysis?

Asked by Arkadiusz Lewandowski on 2 Dec 2023

Mathematics and Optimization Partial Differential Equation Toolbox Domain-Specific Modeling Electromagnetics

1

answer

0 votes
5 views

How is far field absorbtion implemented in PDE Toolbox's harmonic analysis?

Asked by Arkadiusz Lewandowski on 2 Dec 2023

Latest activity Commented on by Arkadiusz Lewandowski on 14 Dec 2023

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

1

answer

0 votes
24 views

Modelling geometry using pde toolbox

Asked by Jose Azevedo-Correia on 18 Feb 2022

Latest activity Answered by Avni Agrawal on 24 Nov 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

0

answers

0 votes
0 views

Lagrangian grid for PDE toolbox

Asked by Mat Hunt on 22 Nov 2023

Latest activity Edited by Torsten on 22 Nov 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

2

answers

0 votes
20 views

How to get rid of 3D coordinate system symbol/object from pdegplot output.

Asked by Manoj Dhiman on 7 May 2020

Latest activity Answered by Cameron on 22 Nov 2023

Accepted Answer by Mehmed Saad

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

2

answers

0 votes
2 views

Not enough input arguments ode45

Asked by Aleyna on 22 Nov 2023

Latest activity Edited by Sulaymon Eshkabilov on 22 Nov 2023

MATLAB Mathematics Numerical Integration and Differential Equations Ordinary Differential Equations

1

answer

0 votes
0 views

Is it possible to apply mutiple different pressure values on a single surface?

Asked by KUAN LIU on 23 Sep 2023

Latest activity Edited by Shivansh on 20 Nov 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
3 views

How to set state.u state.t in PDE Toolbox's function assmbleFEMatrixes for a generic 2D problem?

Asked by Giacomo Marco La Montagna on 15 Nov 2023

Latest activity Commented on by Giacomo Marco La Montagna on 16 Nov 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
1 view

PDE toolbox: how to stop Edges from changing their number ID during iterative process?

Asked by Stefano Russo on 12 Oct 2023

Latest activity Answered by Rangesh on 7 Nov 2023

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs Eigenvalue Problems

1

answer

0 votes
7 views

How are eigenfunctions normalized with solvepdeeig?

Asked by Marichi Gupta on 20 Apr 2022

Latest activity Answered by SAI SRUJAN on 20 Oct 2023

Mathematics and Optimization Partial Differential Equation Toolbox General PDEs

2

answers

2 votes
15 views

Matlab pde toolbox, transient thermal model: state.time-values, used as input for a time-dependent internal heat source do not correspond to defined tlist-values

Asked by Marvin Weiss on 4 Jan 2021

Latest activity Answered by Ben Halliwell on 12 Oct 2023

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

0

answers

0 votes
12 views

How to combine 2 cells to make one pde model?

Asked by Kabo on 10 Oct 2023

Latest activity Edited by Dyuman Joshi on 10 Oct 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

0 votes
30 views

FEM to solve internal heat source generated

Asked by Eddy on 8 Sep 2023

Latest activity Commented on by Bradley on 6 Oct 2023

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

1

answer

2 votes
18 views

importGeometry problems: two facets share edge

Asked by Brian Guthrie on 13 Nov 2015

Latest activity Commented on by xiaoli on 5 Oct 2023

Mathematics and Optimization Partial Differential Equation Toolbox Geometry and Mesh

1

answer

1 vote
4 views

PDE Toolbox: Can I use a time dependent ambient temperature?

Asked by William Davis on 8 Apr 2021

Latest activity Commented on by William Davis on 5 Oct 2023

Accepted Answer by Bradley

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

Results 1 - 50 of 616