User zhk

5 votes

2 answers

313 views

How to solve a system of FDE?

asked Jan 16 at 5:24

3 votes

1 answer

123 views

Error in Euler wavelets collocation method

asked Feb 6 at 3:18

1 vote

1 answer

347 views

Solving a system of fractional differential equations

asked Jan 28 at 13:26

1 vote

0 answers

62 views

Plotting two coupled functions

asked Jan 15 at 10:04

8 votes

1 answer

700 views

How to solve a system of PDEs with zip condition?

asked Nov 12, 2016 at 7:32

6 votes

3 answers

2k views

How to input Robin boundary conditions for nonstandard Laplace equation?

asked May 28, 2017 at 12:28

0 votes

0 answers

108 views

How to simplify a very large expression?

asked Apr 12, 2021 at 0:48

1 vote

1 answer

209 views

How to code this iterative process?

asked Jan 9, 2021 at 1:35

3 votes

2 answers

221 views

ParametricNDSolveValue::ndsz

asked Jan 6, 2021 at 2:44

5 votes

1 answer

595 views

NDSolve::femcmsd: The spatial derivative order of the PDE may not exceed two

asked Jan 4, 2020 at 10:08

0 votes

0 answers

65 views

InitializeBoundaryConditions::fembdnl: The dependent variable in the boundary condition needs to be linear [duplicate]

asked Oct 16, 2020 at 3:12

1 vote

1 answer

596 views

General::ivar: is not a valid variable [duplicate]

asked May 29, 2020 at 7:48

7 votes

1 answer

853 views

Free Convective Heat Transfer of Non-Newtonian Power Law Fluids from a Vertical Plate

asked Dec 17, 2016 at 13:40

0 votes

1 answer

154 views

Plotting eigenvalues

asked Dec 8, 2019 at 3:50

6 votes

2 answers

966 views

NDSolve::ntdvdae: Cannot solve to find an explicit formula for the derivatives

asked Sep 29, 2019 at 2:46

3 votes

2 answers

3k views

Power::infy: "Infinite expression 1/0. encountered" (ODE Solution using NDSolve)

asked May 21, 2015 at 14:46

8 votes

2 answers

8k views

How to extract data from a contour plot to a text file?

asked Sep 8, 2013 at 5:05

0 votes

1 answer

114 views

Breaks in a LogPlot

asked Dec 29, 2018 at 2:59

5 votes

4 answers

789 views

Stiff coupled system of ODE's

asked Mar 17, 2016 at 4:08

1 vote

2 answers

667 views

Exporting data from a Plot3D

asked Feb 11, 2018 at 6:28

2 votes

0 answers

273 views

Solving a coupled PDEs using FEM with Robin conditions

asked Nov 24, 2017 at 3:50

3 votes

1 answer

283 views

How to implement the finiteness condition for a PDE?

asked Sep 24, 2016 at 11:44

0 votes

1 answer

71 views

Evaluating a double integral involving `MittagLefflerE`

asked Sep 14, 2017 at 6:50

0 votes

0 answers

113 views

Find the arbitrary functions of integration of a PDE

asked Aug 17, 2017 at 10:35

8 votes

2 answers

373 views

Why does InverseLaplaceTranform give an incorrect solution?

asked Dec 30, 2016 at 4:29

2 votes

1 answer

126 views

How to find a function from a series with non-numeric coefficients?

asked Apr 16, 2017 at 8:59

1 vote

1 answer

302 views

How to validate the solution of a system of integro-differential equations?

asked Feb 5, 2017 at 16:24

1 vote

1 answer

583 views

Equivalent of Maple `ShowSolution` command in Matematica [duplicate]

asked Jan 18, 2017 at 6:17

1 vote

1 answer

349 views

How to create a data table from an expression which take values from NDSolve?

asked Dec 26, 2016 at 4:28

1 vote

2 answers

5k views

How can I produce multiple column data for export?

asked Aug 26, 2013 at 5:48

Stack Exchange Network

43 Questions

How to solve a system of FDE?

Error in Euler wavelets collocation method

Solving a system of fractional differential equations

Plotting two coupled functions

How to solve a system of PDEs with zip condition?

How to input Robin boundary conditions for nonstandard Laplace equation?

How to simplify a very large expression?

How to code this iterative process?

ParametricNDSolveValue::ndsz

NDSolve::femcmsd: The spatial derivative order of the PDE may not exceed two

InitializeBoundaryConditions::fembdnl: The dependent variable in the boundary condition needs to be linear [duplicate]

General::ivar: is not a valid variable [duplicate]

Free Convective Heat Transfer of Non-Newtonian Power Law Fluids from a Vertical Plate

Plotting eigenvalues

NDSolve::ntdvdae: Cannot solve to find an explicit formula for the derivatives

Power::infy: "Infinite expression 1/0. encountered" (ODE Solution using NDSolve)

How to extract data from a contour plot to a text file?

Breaks in a LogPlot

Stiff coupled system of ODE's

Exporting data from a Plot3D

Solving a coupled PDEs using FEM with Robin conditions

How to implement the finiteness condition for a PDE?

Evaluating a double integral involving `MittagLefflerE`

Find the arbitrary functions of integration of a PDE

Why does InverseLaplaceTranform give an incorrect solution?

How to find a function from a series with non-numeric coefficients?

How to validate the solution of a system of integro-differential equations?

Equivalent of Maple `ShowSolution` command in Matematica [duplicate]

How to create a data table from an expression which take values from NDSolve?

How can I produce multiple column data for export?