Question

How to find the orthogonal vector in Lagrange Method of solving PDE (Quasilinear equations)

score 81 · Answer 1 · 2021-03-03 19:38:29

81

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How to find the orthogonal vector in Lagrange Method of solving PDE (Quasilinear equations)

Published on 03 Mar 2021 - 19:38

score 109 · Answer 2 · 2021-03-11 03:34:49

109

Views

derive general solution to first-order inhomogeneous pde

Published on 11 Mar 2021 - 3:34

score 67 · Answer 3 · 2021-03-11 19:27:45

67

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Determining general O(2)-equivariant ODE

Published on 11 Mar 2021 - 19:27

score 79 · Answer 4 · 2021-03-11 23:01:39

79

Views

Solving $3y^2\frac{\partial z}{\partial x}-\left(z-x\right)\frac{\partial z}{\partial y}=3y^2$, I keep getting the same wrong answer

Published on 11 Mar 2021 - 23:01

score 22 · Answer 5 · 2021-03-17 21:16:18

22

Views

Let $X$ be a PDE. If we apply the method of characteristics to $X\cdot y_1$(x)$=1$, why do we get $\frac{dx_1}{...}=\frac{dx_2}{...}=\frac{dy_1}{1}$

Published on 17 Mar 2021 - 21:16

score 810 · Answer 6 · 2021-03-21 15:29:40

810

Views

Riemann problem for Burgers' equation with both shock waves and rarefaction waves.

Published on 21 Mar 2021 - 15:29

score 39 · Answer 7 · 2021-03-21 17:08:15

How can I solve $\begin{equation}\ \begin{cases}xu_x-yu_y=u\\^u|_{\Gamma }\:=\:g\end{cases}\end{equation}$ (Method of Characteristics along curve Γ)?

score 215 · Answer 8 · 2021-03-22 08:43:00

215

Views

Robust numerical solution to linear first order PDE

Published on 22 Mar 2021 - 8:43

score 36 · Answer 9 · 2021-03-24 18:39:45

36

Views

Why does the discriminant of a ODE in the canonical form $a_{11}G^2_x+2a_{12}G_xG_y+\:a_{22}G^2_y=0$ tells us if it is an elliptic/etc equation?

Published on 24 Mar 2021 - 18:39

score 1.2k · Answer 10 · 2021-03-29 13:41:02

1.2k

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PDEs Lagrange characteristic method for $u_x + 3u_y = 5z + \tan(y-3x)$

Published on 29 Mar 2021 - 13:41

score 399 · Answer 11 · 2021-04-01 08:27:45

399

Views

How to use Charpit's Method?

Published on 01 Apr 2021 - 8:27

score 322 · Answer 12 · 2021-04-02 04:31:31

322

Views

Using the method of characteristics to solve a PDE

Published on 02 Apr 2021 - 4:31

score 429 · Answer 13 · 2021-04-05 19:34:47

429

Views

Dam break problem for shallow water equations

Published on 05 Apr 2021 - 19:34

score 167 · Answer 14 · 2021-04-15 04:54:49

167

Views

Abstract idea behind the method of characteristics to solve first-order PDEs

Published on 15 Apr 2021 - 4:54

score 515 · Answer 15 · 2021-04-19 19:40:08

515

Views

How do we solve Burgers' equation using the method of characteristics?

Published on 19 Apr 2021 - 19:40

List Question

How to find the orthogonal vector in Lagrange Method of solving PDE (Quasilinear equations)

derive general solution to first-order inhomogeneous pde

Determining general O(2)-equivariant ODE

Solving $3y^2\frac{\partial z}{\partial x}-\left(z-x\right)\frac{\partial z}{\partial y}=3y^2$, I keep getting the same wrong answer

Let $X$ be a PDE. If we apply the method of characteristics to $X\cdot y_1$(x)$=1$, why do we get $\frac{dx_1}{...}=\frac{dx_2}{...}=\frac{dy_1}{1}$

Riemann problem for Burgers' equation with both shock waves and rarefaction waves.

How can I solve $\begin{equation}\ \begin{cases}xu_x-yu_y=u\\^u|_{\Gamma }\:=\:g\end{cases}\end{equation}$ (Method of Characteristics along curve Γ)?

Robust numerical solution to linear first order PDE

Why does the discriminant of a ODE in the canonical form $a_{11}G^2_x+2a_{12}G_xG_y+\:a_{22}G^2_y=0$ tells us if it is an elliptic/etc equation?

PDEs Lagrange characteristic method for $u_x + 3u_y = 5z + \tan(y-3x)$

How to use Charpit's Method?

Using the method of characteristics to solve a PDE

Dam break problem for shallow water equations

Abstract idea behind the method of characteristics to solve first-order PDEs

How do we solve Burgers' equation using the method of characteristics?

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