List questions from fluid-dynamics

Published on 11 Apr 2017 - 19:08

54

Views

How can we show that $(u,v)\mapsto\int u\cdot v+(u^0\cdot u)\cdot v+\nabla u:\nabla v$ is coercive on $H_0^1$?

Published on 24 Feb 2026 - 0:32

459

Views

Pressure Force in a fluid

Published on 22 Apr 2017 - 21:33

44

Views

Which is the vector calculus property used here?

Published on 23 Apr 2017 - 22:56

47

Views

Conformal Mappings (transformation)

Published on 24 Apr 2017 - 20:44

135

Views

Material derivative of a unique vector in spherical coordinates

Published on 30 Mar 2026 - 0:03

935

Views

Material Derivative/Lie derivative clarification from existing answer

Published on 30 Apr 2017 - 5:16

92

Views

Is this an error in my textbook? (Fluid dynamics: Chorin & Marsden)

Published on 01 May 2017 - 2:07

39

Views

Correct discretization of $x \cdot u(t) \cdot \frac{\partial \rho}{\partial x}=a$?

Published on 01 May 2017 - 8:27

1.3k

Views

Pressure at the outlet of a pipe

Published on 01 May 2017 - 22:32

90

Views

Identity involving representing a vector from $\mathbb{R}^2$ as a complex number.

Published on 04 May 2017 - 18:24

495

Views

Meaning of $\nabla \cdot \mathbf{A}$ for matrix $\mathbf{A}$ and $\nabla \cdot (\mathbf{u} \otimes \mathbf{v})$ in Euler equations.

Published on 05 May 2017 - 12:53

1.3k

Views

Intuition for Material Derivative

Published on 05 May 2017 - 17:21

227

Views

fluid free surface water

Published on 06 May 2017 - 7:53

738

Views

Finite Difference Scheme for the KdV equation

Published on 07 May 2017 - 2:25

List Question

How to expand a velocity potential to first order in $\delta$ using Taylor Expansion

How can we show that $(u,v)\mapsto\int u\cdot v+(u^0\cdot u)\cdot v+\nabla u:\nabla v$ is coercive on $H_0^1$?

Pressure Force in a fluid

Which is the vector calculus property used here?

Conformal Mappings (transformation)

Material derivative of a unique vector in spherical coordinates

Material Derivative/Lie derivative clarification from existing answer

Is this an error in my textbook? (Fluid dynamics: Chorin & Marsden)

Correct discretization of $x \cdot u(t) \cdot \frac{\partial \rho}{\partial x}=a$?

Pressure at the outlet of a pipe

Identity involving representing a vector from $\mathbb{R}^2$ as a complex number.

Meaning of $\nabla \cdot \mathbf{A}$ for matrix $\mathbf{A}$ and $\nabla \cdot (\mathbf{u} \otimes \mathbf{v})$ in Euler equations.

Intuition for Material Derivative

fluid free surface water

Finite Difference Scheme for the KdV equation

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