Question

The velocity profile in a laminar boundary layer is sometimes expressed in the formula $$ \frac{U_1}{U} = a_0 + a_1 \frac{y}{\delta} + a_2 (\frac{y}{\delta})^2 + a_3 (\frac{y}{\delta})^3 + a_4 (\frac{y}{\delta})^4 $$ where $u_1$ is the velocity outside the boundary layer and $\delta$ is the boundary layer thickness. Evaluate the coefficients $a_0$ to $a_4$ for the case when the pressure gradient along the surface is zero.

Name: the velocity profile in a laminar boundary layer is sometimes expressed in the formula fracu1u a0 a1 fracydelta a2 fracydelta2 a3 fracydelta3 a4 fracydelta4 where u1 is the velocity o 86908
Uploaded: 2023-10-01T17:46:12-08:00
Duration: 9 min 12 s
Channel: Adi S
Description: the velocity profile in a laminar boundary layer is sometimes expressed in the formula fracu1u a0 a1 fracydelta a2 fracydelta2 a3 fracydelta3 a4 fracydelta4 where u1 is the velocity o 86908

          The velocity profile in a laminar boundary layer is sometimes expressed in the formula
$$ \frac{U_1}{U} = a_0 + a_1 \frac{y}{\delta} + a_2 (\frac{y}{\delta})^2 + a_3 (\frac{y}{\delta})^3 + a_4 (\frac{y}{\delta})^4 $$
where $u_1$ is the velocity outside the boundary layer and $\delta$ is the boundary layer thickness. Evaluate the coefficients $a_0$ to $a_4$ for the case when the pressure gradient along the surface is zero.

$the velocity profile in a laminar boundary layer is sometimes expressed in the formula fracu1u a0 a1 fracydelta a2 fracydelta2 a3 fracydelta3 a4 fracydelta4 where u1 is the velocity o 86908$

Added by Eduardo J.

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