List questions from fluid-dynamics

Published on 01 Feb 2021 - 0:46

88

Views

$g'(t)=\frac{\partial \rho}{\partial t}(x(t),t)+ (u(x,t).\nabla)\rho(x,t)$.

Published on 03 Feb 2021 - 19:24

85

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$u(x,t)\cdot(\nabla\rho(x,t))$ versus $(u(x,t)\cdot\nabla)\rho(x,t)).$

Published on 04 Feb 2021 - 8:31

394

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$div(t_{\nabla u})=\nabla div u$? In Navier Stoke Equation

Published on 04 Feb 2021 - 17:20

822

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**Tensor field and divergence $\nabla.$

Published on 05 Feb 2021 - 9:25

64

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Proving an Identity from Vector Calculus

Published on 05 Feb 2021 - 19:17

330

Views

Solving the 2D Navier-Stokes equation in vorticity form

Published on 14 Feb 2021 - 0:29

53

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Solving inhomogeneous ODE - arbritary function

Published on 28 Mar 2026 - 22:25

44

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Can I expand scalar to be a tensor?

Published on 18 Feb 2021 - 5:15

41

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Boundary condition for derivative of trigonometric behaving function

Published on 19 Feb 2021 - 10:00

41

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How can I verify the energy conservation of a finite difference scheme for Navier--Stokes equations in 2D?

Published on 23 Feb 2026 - 10:06

61

Views

Static meniscus - analytical solution

Published on 27 Mar 2026 - 7:11

61

Views

Link between deformation and velocity gradient: $L_v = \dot{M}_t \cdot M_t^{-1}$

Published on 03 Mar 2021 - 10:21

1.2k

Views

Differential form of Conservation of Momentum related to the Navier-stokes equation

Published on 05 Mar 2021 - 0:17

68

Views

Do solutions to the forced Stokes equations for zero-Reynolds number flows always exist?

Published on 27 Mar 2026 - 14:46

List Question

How to solve a system of 4 coupled non-linear differential equations?

$g'(t)=\frac{\partial \rho}{\partial t}(x(t),t)+ (u(x,t).\nabla)\rho(x,t)$.

$u(x,t)\cdot(\nabla\rho(x,t))$ versus $(u(x,t)\cdot\nabla)\rho(x,t)).$

$div(t_{\nabla u})=\nabla div u$? In Navier Stoke Equation

**Tensor field and divergence $\nabla.$

Proving an Identity from Vector Calculus

Solving the 2D Navier-Stokes equation in vorticity form

Solving inhomogeneous ODE - arbritary function

Can I expand scalar to be a tensor?

Boundary condition for derivative of trigonometric behaving function

How can I verify the energy conservation of a finite difference scheme for Navier--Stokes equations in 2D?

Static meniscus - analytical solution

Link between deformation and velocity gradient: $L_v = \dot{M}_t \cdot M_t^{-1}$

Differential form of Conservation of Momentum related to the Navier-stokes equation

Do solutions to the forced Stokes equations for zero-Reynolds number flows always exist?

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