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Results tagged with fluid-dynamics
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user 298170
The quantitative study of how fluids (gases and liquids) move.
0
votes
2
answers
295
views
A question about the form of Laplace law
Sometimes, I find some websites writing laplace law as:
\begin{equation}
p = \gamma\frac{1}{R}
\end{equation}
and some
\begin{equation}
p = \gamma\frac{2}{R}
\end{equation}
I can understand that the …
- 241
0
votes
2
answers
37
views
Stress, Residual stresses [closed]
From a mechanics book http://goriely.com/wp-content/uploads/Pages-from-Interdisciplinary-Applied-Mathematics-45-Alain-Goriely-auth.-The-Mathematics-and-Mechanics-of-Biological-Growth-Springer-Verlag-N …
- 241
0
votes
0
answers
15
views
Zero stress in $z$ components for thin surfaces
We can write the stress tensor as:
\begin{equation}
T= \left [
\begin{array}{ccc}
\sigma_r & \tau_{r\theta} & \tau_{rz} \\
\tau_{\theta r} & \sigma_\theta & \tau_{\theta z} \\
…
- 241
1
vote
2
answers
37
views
Stretching vs bending of thin membrane
Stretching refers to the deformation of a material when a tensile (pulling) force is applied. The material elongates along the direction of the applied force.
Bending involves the deformation of a mat …
- 241