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1k

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implementation of a simple SPH example

fortran sph

answered 2 hours ago BBSysDyn 183

3

votes

2

answers

60

views

Compute $tr(A^TBC)$ in Python

python matrix

answered 2 hours ago Tyberius 222

1

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0

answers

12

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Define continuous, non-analytical pdfs in python

python statistics probability

modified 3 hours ago Yann 11

-1

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0

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11

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Diagonalization of Hermitian Matrices vs Unitary matrices

algorithms complexity

asked 4 hours ago Roopayan Ghosh 1

1

vote

0

answers

37

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Numerical Methods of solving a non-linear ODE?

ode numerics nonlinear-equations newton-method

modified 5 hours ago Lutz Lehmann 1,386

-1

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0

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8

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Is there a way to bound the values of a variable when using scipy.integrate.solve_ivp in python?

ode scipy constraints

asked 5 hours ago user606273 1

0

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0

answers

10

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Abaqus approach to simulate many flexible elements

finite-element mesh modeling

asked 8 hours ago Skary 101

2

votes

0

answers

42

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Explicit DG time step restriction for compressible Navier-Stokes equations

time-integration navier-stokes discontinuous-galerkin

modified 11 hours ago Zxcvasdf 31

1

vote

0

answers

17

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Finite volume reconstruction techniques

finite-volume

modified 13 hours ago Maxim Umansky 1,162

1

vote

1

answer

26

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Symmetry in P1 basis elements on a reference triangle in 2D-FEM

finite-element

answered 18 hours ago Wolfgang Bangerth 44.3k

2

votes

1

answer

87

views

Methodology Suggestion for Wave-propagation Problem using Finite Elements

finite-element boundary-conditions wave-propagation

modified 20 hours ago Community♦ 1

3

votes

1

answer

94

views

Is upwinding needed for slope limiter / flux limiter and numerical flux?

finite-volume

answered 22 hours ago Philip Roe 564

-1

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0

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16

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Could anyone illustrate using examples, the difference between machine epsilon and an underflow?

numerics

asked 23 hours ago Telomere 1

1

vote

2

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61

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Different form of the Navier--Stokes equations

navier-stokes

modified yesterday Bill Barth 9,992

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