List questions from fluid-dynamics

Published on 24 Apr 2022 - 23:03

511

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How to check if a function is a stream function?

Published on 29 Mar 2026 - 5:11

517

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Compressible Navier-Stokes vs Incompressible, which is 'Easier' or usually has shorter computation times for finding numerical solutions?

Published on 02 May 2022 - 10:21

97

Views

Dot product with nabla

Published on 03 May 2022 - 12:21

155

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Why isn't the minus sign cancelled in this change of variables?

Published on 31 Mar 2026 - 4:10

85

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Is $\nabla_j\nabla^iu^j=(\operatorname{grad}\operatorname{div}u)^i$ in flat space?

Published on 28 Mar 2026 - 8:09

27

Views

Where i can to find material about Diffeomorphism Groups as Metric Spaces

Published on 19 May 2022 - 18:39

1.5k

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Understanding the Definition of the Koopman Operator

Published on 23 Feb 2026 - 10:18

122

Views

Applying Reynold's Transport Theorem on expanding sphere to differentiate under the integral sign with varying limit

Published on 24 Feb 2026 - 13:40

134

Views

existence of stream function

Published on 17 Jun 2022 - 16:42

60

Views

Non-linear Heat like equation in three dimensions

Published on 19 Jun 2022 - 2:21

181

Views

Transport vs Continuity equation

Published on 25 Mar 2026 - 20:34

342

Views

Plotting the streaklines knowing the pathlines

Published on 27 Mar 2026 - 13:45

103

Views

How do you calculate the fluid flowing through a pipe using a flux integral?

Published on 02 Apr 2026 - 19:14

57

Views

Taylor expansion of Eulerian velocity field

Published on 15 Jul 2022 - 11:47

List Question

Continuity equation and the square of density, velocity product

How to check if a function is a stream function?

Compressible Navier-Stokes vs Incompressible, which is 'Easier' or usually has shorter computation times for finding numerical solutions?

Dot product with nabla

Why isn't the minus sign cancelled in this change of variables?

Is $\nabla_j\nabla^iu^j=(\operatorname{grad}\operatorname{div}u)^i$ in flat space?

Where i can to find material about Diffeomorphism Groups as Metric Spaces

Understanding the Definition of the Koopman Operator

Applying Reynold's Transport Theorem on expanding sphere to differentiate under the integral sign with varying limit

existence of stream function

Non-linear Heat like equation in three dimensions

Transport vs Continuity equation

Plotting the streaklines knowing the pathlines

How do you calculate the fluid flowing through a pipe using a flux integral?

Taylor expansion of Eulerian velocity field

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