James Tocknell
  • Member for 9 years, 7 months
  • Last seen more than a week ago
2 answers
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90 views
2 bookmarks
Backward Euler + Quasi Newton(Broyden) method fails to solve Van der Pol's equation(Stiff ODE)
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505 views
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Is there a database/website with Butcher tableaus?
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403 views
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Advantages and disadvantages of space-time finite element methods
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713 views
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What is the state of the art in solving stiff initial value problems?
4 answers
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11k views
10 bookmarks
Estimating the Courant number for the Navier-Stokes Equations under differing Reynolds number regimes
6 answers
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2k views
6 bookmarks
Example of a continuous function that is difficult to approximate with polynomials
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273 views
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Mass Matrix and how to handle it (ODEs) - References
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267 views
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Is Highams' computation of mean worth the price?
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7k views
30 bookmarks
What does "symplectic" mean in reference to numerical integrators, and does SciPy's odeint use them?
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288 views
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Difference between Dishonest Newton method and Very Dishonest Newton method
3 answers
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2k views
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Rule of thumb for sparse vs dense matrix storage
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22k views
19 bookmarks
BFGS vs. Conjugate Gradient Method
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321 views
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Solving PDE implicitly or explicitly depending on stiffness
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215 views
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Numerically Recovering Imaginary Part of Analytic Continuation from Real Part
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372 views
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Why is my simulation of a first-order wave equation not stable?
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26k views
20 bookmarks
What is the preferred and efficient approach for interpolating multidimensional data?
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824 views
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Why does sparse linear algebra have a low arithmetic intensity?
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703 views
6 bookmarks
Unstructured mesh vs hybrid structured/unstructured for numerical simulations
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2k views
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The meaning of conservative discretization in Galerkin FEM and Discontinuous Galerkin
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1k views
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First appearance of the phrase "inverse crime"
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251 views
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In Matlab, how can I be consistent with units?
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366 views
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Eigenvalue with largest imaginary part
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307 views
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Von Neumann analysis for coupled PDE's
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45 views
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Verifying that ODE integration generates Theoretical Stationary distribution
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1k views
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CFL condition in Stokes equation
3 answers
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17k views
11 bookmarks
Alternatives to Comsol Multiphysics
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266 views
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Why is the continuous Galerkin Finite Element Method a poor choice for the inverse problem for the Navier-Lame equation?
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3k views
14 bookmarks
Numerically stable way of computing angles between vectors
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389 views
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Runge Kutta and Milstein – system of second-order coupled differential equations with noise
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718 views
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Half precision in Fortran
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