What is happening physically when we vary the $\alpha$ in the impedance boundary condition $u + \alpha \frac{\partial u}{\partial n} = 0$?
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When we vary the $\alpha$ in the impedance boundary condition $u + \alpha \frac{\partial u}{\partial n} = 0$ we can start with α=0, which gives us a Dirichlet boundary condition, and somehow we are able to vary α so that it gradually goes from 0 to a very large number, which essentially means we now have a Neumann boundary condition.
#Be Brainly♥️
When we vary the $\alpha$ in the impedance boundary condition $u + \alpha \frac{\partial u}{\partial n} = 0$ we can start with α=0, which gives us a Dirichlet boundary condition, and somehow we are able to vary α so that it gradually goes from 0 to a very large number, which essentially means we now have a Neumann boundary condition.
#Be Brainly♥️
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