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Jed Brown

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iterative-method

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15/20 answers

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31 posts edited

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Answers (264)

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46	What are the conceptual differences between the finite element and finite volume method?
45	What core skills should every computational scientist have?
43	What are criteria to choose between finite-differences and finite-elements
40	Why is Newton's method not converging?
31	Are there any famous problems/algorithms in scientific computing that cannot be sped up by parallelisation

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Reputation (22,655)

+10	Adaptive Linear Algebra Libraries
+10	float128 in linear algebra
+10	cholesky factorization of block matrices
+10	What are the conceptual differences between the finite element and finite volume method?

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Questions (13)

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29	Why is local conservation important when solving PDEs?
22	Why is my iterative linear solver not converging?
21	Why is Newton's method not converging?
19	How to determine if a numerical solution to a PDE is converging to a continuum solution?
18	Which methods can ensure that physical quantities remain positive throughout a PDE simulation?

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Tags (140)

347 pde × 48	141 parallel-computing × 20
319 linear-algebra × 50	127 iterative-method × 16
267 petsc × 52	121 multigrid × 17
244 finite-element × 29	119 krylov-method × 10
159 fluid-dynamics × 25	118 finite-difference × 21

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Accounts (16)

	Computational Science	22,655 rep	258119
	Stack Overflow	1,199 rep	1422
	Area 51	351 rep	3
	Mathematics	168 rep	6
	Software Engineering	141 rep	4

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Yearling × 7	Enlightened × 32
Famous Question	matrix
Guru × 2	Notable Question × 4
Nice Answer × 68	Good Answer × 7
Announcer × 6	Good Question

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9	down		170	answer

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