Computational Science

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Awarded 3219 times.
Solving for two interconducting fluids in FEniCS
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R code debugging: named value not being created [closed]
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How important is learning hardware/architecture for scientific computing?
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Can we solve can overdetermined coupled equations in matlab?
Awarded Jun 18 at 7:03
How to find the optimum finite difference method for derivatives?
Awarded Jun 17 at 14:51
Changing randomly a unit vector
Awarded Jun 17 at 7:40
How important is learning hardware/architecture for scientific computing?
Awarded Jun 15 at 14:35
Fitting using curve_fit of scipy in python gives totally different answer for 1/t and t
Awarded Jun 15 at 13:34
Implementing routine for $-\nabla\cdot (k(x,y) \nabla u)=f$ in Matlab
Awarded Jun 13 at 18:56
Vectorization Matlab/Octave of Markov Matrix Powers
Awarded Jun 12 at 22:42
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Awarded Jun 11 at 12:57
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Awarded Jun 8 at 15:20
How do I calculate the Jacobian of this function?
Awarded Jun 6 at 13:55
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Awarded Jun 5 at 23:06
discretizing surface integral using nodal DG method
Awarded Jun 5 at 14:42
BFGS vs. Conjugate Gradient Method
Awarded Jun 5 at 5:56
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Awarded Jun 4 at 5:45
4th order tensor rotation - sources to refer
Awarded Jun 3 at 13:46
`eigsh` (Lanczos algorithm) slows down for degenerate eigenvalues
Awarded May 31 at 8:50
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Awarded May 29 at 13:03
Variable equality constraints in SDP Problem
Awarded May 27 at 15:52
Help me choose a book on the numerical integration of PDEs
Awarded May 26 at 21:16
RCM better than Nested dissection? (For FEM discretizations in 2D and 3D)
Awarded May 25 at 22:42
Stability condition FCTS method
Awarded May 24 at 8:12
Getting to know about various BLAS implementations
Awarded May 24 at 0:55
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Awarded May 22 at 9:41
How to create a good preconditioner for a system of linear equations that is created with FEM applied on the time harming Maxwell eqution?
Awarded May 20 at 20:56
Confusion about Armijo rule
Awarded May 19 at 5:35
Detect all geometric objects in an (edge) image
Awarded May 18 at 15:57
ODE Instability with sinh and cosh functions in Julia
Awarded May 18 at 5:56
Improving function approximation with neural network
Awarded May 15 at 23:28
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Awarded May 15 at 16:51
In a random walk simulation, how do I get the mean and standard deviation of how many times the walk returns to the origin?
Awarded May 14 at 12:18
Mesh aspect ratio issue with adaptive mesh refinement (AMR)
Awarded May 14 at 4:47
Dealing neighbor list in NVT Monte Carlo (MC) simulation
Awarded May 14 at 2:18
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Awarded May 12 at 17:10
OpenMP: parallelizing calculation of pair interaction forces
Awarded May 12 at 12:11
Errors in Integral Estimate of Gaussian using Trapezoidal Rule
Awarded May 10 at 23:27
Forming a particular (averaged) block matrix with numpy
Awarded May 8 at 17:42
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Awarded May 8 at 14:25
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Awarded May 6 at 20:20
Is mesh orthogonality important for FEM?
Awarded May 5 at 21:06
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Awarded May 5 at 20:18
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Awarded May 1 at 22:21
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Awarded Apr 29 at 3:10
Solving a PDE with 2 variables, with one variable whose derivative with respect to space is only known
Awarded Apr 28 at 15:36
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Awarded Apr 27 at 0:42
Continuum solutions for the Dirac equation in Coulomb potential - numerical codes
Awarded Apr 25 at 22:27
How to solve second order coupled non linear differential equations
Awarded Apr 25 at 15:35
Round-off error step choice
Awarded Apr 25 at 10:32
Eigenvalue decomposition for a very huge matrix of medical images (such as the pixel physical coordinates of CT images)
Awarded Apr 23 at 14:15
FFT on non-orthogonal lattice ( for computing convolutions and solving PDEs )
Awarded Apr 22 at 23:35
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Awarded Apr 21 at 14:16
Evaluation of real-valued confluent hypergeometric function with specific complex arguments
Awarded Apr 20 at 12:52
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Awarded Apr 20 at 12:52
Solving geodesics on triangular meshes gives negative distances
Awarded Apr 19 at 19:53
Minimal surface finite differences problem - Matlab assemble
Awarded Apr 19 at 19:53
Computationally Feasible Wavelet transform algorithms for 1-D data with many samples
Awarded Apr 16 at 16:57
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Awarded Apr 16 at 1:42
Generating structured paraboloid using gmsh
Awarded Apr 15 at 10:49
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