List questions from wave-equation

Published on 17 Nov 2021 - 15:28

54

Views

How to modify the function $y=a-be^{-cx}$ so that it will look wavy? [ other forms can be suggested ]

Published on 23 Nov 2021 - 6:02

175

Views

Graphing solutions of the plucked string equation (Strauss PDE)

Published on 25 Nov 2021 - 17:17

82

Views

Determine the form of the wave equation in Minkowski space on the line element $ds^2 = -dt^2 + a(t)(dx^2 + dy^2 + dz^2)$

Published on 25 Nov 2021 - 18:40

191

Views

Cosh and Sinh in the Wave equation.

Published on 28 Mar 2026 - 5:28

251

Views

How to solve this Goursat Problem? (PDE) Inhomogeneous

Published on 28 Nov 2021 - 13:01

31

Views

How to proceed in finding $c_2$ and(or) the eigen values, given the following relation, when solving for a 1D wave equation?

Published on 05 Dec 2021 - 3:25

168

Views

Wave equation, energy conservation problem

Published on 14 Dec 2021 - 15:06

193

Views

It is possible for a (electromagnetic) wave equation to have as a solution a finite-duration/compact-supported function? Any closed-form examples?

Published on 23 Feb 2026 - 4:45

366

Views

Integrating by parts, where did I go wrong?

Published on 20 Dec 2021 - 12:56

42

Views

Deriving the equation of motion for transverse vibrations on a taut string. Please help explain how one expression leads to the next.

Published on 28 Dec 2021 - 5:15

77

Views

Rewrite damped wave equation as diagonal first order system

Published on 28 Dec 2021 - 16:03

214

Views

General non-homogeneous PDE

Published on 06 Jan 2022 - 7:25

184

Views

Drum PDEs, Double Fourier Expansions, and Synthesis

Published on 23 Feb 2026 - 13:27

106

Views

Partial Differential Equations With Two Solution Paths

Published on 28 Mar 2026 - 19:30

List Question

How to compute the wave operator with respect to a metric?

How to modify the function $y=a-be^{-cx}$ so that it will look wavy? [ other forms can be suggested ]

Graphing solutions of the plucked string equation (Strauss PDE)

Determine the form of the wave equation in Minkowski space on the line element $ds^2 = -dt^2 + a(t)(dx^2 + dy^2 + dz^2)$

Cosh and Sinh in the Wave equation.

How to solve this Goursat Problem? (PDE) Inhomogeneous

How to proceed in finding $c_2$ and(or) the eigen values, given the following relation, when solving for a 1D wave equation?

Wave equation, energy conservation problem

It is possible for a (electromagnetic) wave equation to have as a solution a finite-duration/compact-supported function? Any closed-form examples?

Integrating by parts, where did I go wrong?

Deriving the equation of motion for transverse vibrations on a taut string. Please help explain how one expression leads to the next.

Rewrite damped wave equation as diagonal first order system

General non-homogeneous PDE

Drum PDEs, Double Fourier Expansions, and Synthesis

Partial Differential Equations With Two Solution Paths

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