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Philip Roe

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 4 years, 2 months
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  • Last seen 16 hours ago

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6 What are the conceptual differences between the finite element and finite volume method? Sep 27 '18
5 What is the origin of the spurious oscillations in the Crank-Nicolson scheme? Apr 7 '17
4 Can we simulate compressible flows by simple direct explicit calculation, without solving systems of linear equations (such as Poisson eq)? May 9 '17
4 Advection equation with finite difference: importance of forward, backward or centered difference formula for the first derivative Aug 30 '17
3 Do computational scientists typically also become domain experts? Aug 31 '19
3 How important is learning hardware/architecture for scientific computing? Jun 10
2 How to discretize the advection equation using the Crank-Nicolson method? May 27
2 Which finite difference better approximates $uu'$? Jan 14
2 How to show that a problem is ill-posed Apr 16 '20
2 How is central difference scheme second-order accurate? Apr 16 '20
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