Tag: eigen3
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Practice Eigen3 (1) Solving Cantiliver Beam Deflection Problems with Multifrontal Solver
To solve the cantilever beam deflection problem using the multifrontal solver in Eigen, you can follow these steps: Here is an example of how you can implement these steps in Eigen: To assemble the global stiffness matrix K for a one-dimensional beam using the finite element method, you can follow these steps: where E is…
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Inverse Matrix Features for Eigen3 -(2) Multifrontal Solvers and Parallization using OpenMP
You can use the multifrontal solver in Eigen to solve linear systems of equations involving dense matrices. The multifrontal solver is a direct solver that uses the multifrontal method to factorize the coefficient matrix and solve the linear system. Here is an example of how you can use the multifrontal solver in Eigen: You can…