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For questions about explicit differential equation algorithms, that directly relate the next time step of some variable y to some function of y at the current time step.

6 votes
2 answers
449 views

How can I reduce the communication bottleneck of a parallel explicit finite difference scheme?

Suppose i was trying to solve a parabolic PDE (heat equation) on a rectangular domain using an explicit finite difference scheme. I am storing my solution vector in a matrix form (because it closely …
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