Surface control filter

Understand the Surface control filter relationship used by Shape Optimization.

Where to find it

Shape Optimization → equations

How to use it

Compare the terms, signs and units with your intended physical assumptions before choosing model inputs.

Result

Equation: \left(I+\left(\frac{r_f}{h_\Gamma}\right)^2L_\Gamma\right)\widetilde{\mathbf d}_\Gamma=\mathbf c_\Gamma.

Troubleshooting

The equation describes the model assumptions; it is not a separate editable boundary condition. Check the parent physics page for setup and limitations.