Tag: Boundary Condition
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NGSolve Tutorials (3) Dirichlet Boundary Conditions Part A
This tutorial goes in depth into the mechanisms required to solve the Dirichlet problem with a nonzero Dirichlet boundary condition The same mechanisms are used in solving boundary value problems involving operators other than the Laplacian. You will see how to perform these tasks in NGSolve: Spaces with Dirichlet conditions on part of the boundary The first…
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Boundary Conditions for Partial Differential Equations (1) Types of Boundaries
Here is a summary of the different types of boundary conditions that are commonly used in partial differential equation (PDE) problems: where $u$ is the variable (such as temperature or velocity) and $g$ is the fixed value specified by the boundary condition. where $u$ is the variable (such as temperature or velocity) and ${du/dn}$ is…