Question

Find initial value $x_0$ in the PDE: $u_t(x,t) + \partial_x \big(a(x,t)\cdot u(x,t)\big) = 0$ when using methods of characteristic

score 79 · Answer 1 · 2022-05-02 16:05:50

79

Views

Find initial value $x_0$ in the PDE: $u_t(x,t) + \partial_x \big(a(x,t)\cdot u(x,t)\big) = 0$ when using methods of characteristic

Published on 02 May 2022 - 16:05

score 85 · Answer 2 · 2022-05-02 20:38:59

85

Views

Solving coupled first order PDEs in three dimensions

Published on 02 May 2022 - 20:38

score 94 · Answer 3 · 2022-05-18 06:53:41

94

Views

solve the pde without any initial condition $xu_x-xyu_y=u$

Published on 18 May 2022 - 6:53

score 766 · Answer 4 · 2022-05-31 12:13:05

766

Views

Solving PDE $xu_x+u_y=x \sinh(y)+u$ using Cauchy Method of characteristics

Published on 31 May 2022 - 12:13

score 219 · Answer 5 · 2022-06-02 01:07:43

219

Views

How to derive a condition for a characteristic surface of the wave equation

Published on 02 Jun 2022 - 1:07

score 31 · Answer 6 · 2022-06-12 20:12:52

31

Views

Solving first order PDE: $yz\frac{\partial z}{\partial x} - xz\frac{\partial z}{\partial y} = e^z$

Published on 12 Jun 2022 - 20:12

score 31 · Answer 7 · 2022-06-14 17:14:41

31

Views

burgers solution with characteristc method

Published on 14 Jun 2022 - 17:14

score 72 · Answer 8 · 2022-06-27 20:42:32

72

Views

(PDE) Find the plane features of the following equations. a) $3u_x - 4u_y = x^2$ b) $x^2u_x + y^2u_y = x^3$...

Published on 27 Jun 2022 - 20:42

score 79 · Answer 9 · 2022-07-24 07:11:34

79

Views

Equality involving characteristic curve

Published on 24 Jul 2022 - 7:11

score 84 · Answer 10 · 2022-08-06 18:40:59

84

Views

Finding the projection of a characteristic curve (method of characteristics)

Published on 06 Aug 2022 - 18:40

score 95 · Answer 11 · 2022-08-07 10:26:40

95

Views

Find a general solution to a second order linear partial differential equation

Published on 07 Aug 2022 - 10:26

score 62 · Answer 12 · 2022-08-09 19:38:58

62

Views

derivation of first order PDE solution

Published on 09 Aug 2022 - 19:38

score 426 · Answer 13 · 2022-08-30 09:36:40

426

Views

Solve $y(u_x^2 - u_y^2) + uu_y = 0$ for $u(x,y)$ if $u(2y,y) = 3y$

Published on 30 Aug 2022 - 9:36

score 109 · Answer 14 · 2022-09-25 13:36:41

109

Views

What did I do wrong solving this 2nd order differential equation?

Published on 25 Sep 2022 - 13:36

score 123 · Answer 15 · 2022-10-06 07:53:45

123

Views

On the geometrical interpretation of Lagrange's characteristics method

Published on 06 Oct 2022 - 7:53

List Question

Find initial value $x_0$ in the PDE: $u_t(x,t) + \partial_x \big(a(x,t)\cdot u(x,t)\big) = 0$ when using methods of characteristic

Solving coupled first order PDEs in three dimensions

solve the pde without any initial condition $xu_x-xyu_y=u$

Solving PDE $xu_x+u_y=x \sinh(y)+u$ using Cauchy Method of characteristics

How to derive a condition for a characteristic surface of the wave equation

Solving first order PDE: $yz\frac{\partial z}{\partial x} - xz\frac{\partial z}{\partial y} = e^z$

burgers solution with characteristc method

(PDE) Find the plane features of the following equations. a) $3u_x - 4u_y = x^2$ b) $x^2u_x + y^2u_y = x^3$...

Equality involving characteristic curve

Finding the projection of a characteristic curve (method of characteristics)

Find a general solution to a second order linear partial differential equation

derivation of first order PDE solution

Solve $y(u_x^2 - u_y^2) + uu_y = 0$ for $u(x,y)$ if $u(2y,y) = 3y$

What did I do wrong solving this 2nd order differential equation?

On the geometrical interpretation of Lagrange's characteristics method

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