Code generation framework for automated finite difference computation
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Aug 12, 2021 - Python
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finite-difference
Here are 125 public repositories matching this topic...
An adaptive and distributed-memory parallel implementation of the immersed boundary (IB) method
c-plus-plus
fortran
finite-elements
finite-difference
multiphase-flow
adaptive-mesh-refinement
immersed-boundary-method
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Aug 14, 2021 - C++
Python package for numerical derivatives and partial differential equations in any number of dimensions.
scientific-computing
derivative
partial-differential-equations
finite-difference
numerical-methods
finite-differences
pde
finite-difference-coefficients
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Apr 26, 2021 - Python
Discretization tools for finite volume and inverse problems.
simulation
linear-algebra
scientific-computing
partial-differential-equations
finite-difference
finite-volume
inverse-problems
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Aug 9, 2021 - Python
Python package for solving general partial differential equations
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Aug 12, 2021 - Python
Basic Computational Fluid Dynamics (CFD) schemes implemented in FORTRAN using Finite-Volume and Finite-Difference Methods. Sample simulations and figures are provided.
fortran
finite-difference
heat-transfer
cfd
finite-volume
fluid-dynamics
computational-fluid-dynamics
fluid-simulation
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Jul 25, 2020 - Fortran
C and Python examples from my book on using PETSc to solve PDEs
python
c
pdf
parallel-computing
scientific-computing
partial-differential-equations
finite-difference
ordinary-differential-equations
petsc
krylov
multigrid
variational-inequality
advection
newtons-method
preconditioning
supercomputing
finite-element-methods
fluid-mechanics
firedrake
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Aug 8, 2021 - C
Code for geophysical 3D/2D Finite Difference modelling, Marchenko algorithms, 2D/3D x-w migration and utilities.
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Aug 12, 2021 - C
High Performance Computing Strategies for Boundary Value Problems
gpu
cuda
gpgpu
scientific-computing
gpu-computing
finite-difference
materials-science
computational-science
openacc
phase-field
diffusion
diffusion-equation
shared-memory-parallel
xeon-phi
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Jan 5, 2021 - C
My personal collection of Riemann solvers using MUSCL and WENO schemes written as short Matlab scripts
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Oct 14, 2018 - MATLAB
Pure Python implementation of the finite difference frequency domain (FDFD) method for electromagnetics
optics
eigenvectors
finite-difference
electromagnetics
frequency-domain
eigenvalues
fdfd
modal-calculations
python-fdfd
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Nov 5, 2018 - Jupyter Notebook
High Dimensional Numerical and Symbolic Calculus in R
r
calculus
curl
coordinate-systems
gradient
finite-difference
r-package
taylor
jacobian
hessian
symbolic-computation
einstein
laplacian
symbolic-differentiation
divergence
numerical-differentiation
numerical-derivation
hermite
numerical-derivatives
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May 26, 2021 - R
Collection of codes in Matlab(R) and C++ for solving basic problems presented and discussed in the "Computational Fluid Dynamics of Reactive Flows" course (Politecnico di Milano)
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Dec 24, 2020 - MATLAB
These matlab codes simulate grain growth by solving the phase field equations using a centered finite difference method
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Jan 25, 2019 - MATLAB
A dynamical core for solving geophysical fluid equations on the sphere with conservative finite difference methods
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Mar 29, 2021 - Fortran
library of numerical methods using Armadillo
data-science
machine-learning
linear-algebra
cross-validation
regression
root-finding
classification
fourier
armadillo
splines
partial-differential-equations
differential-equations
finite-difference
numerical-methods
optimization-methods
numerical-integration
numerical-analysis
interpolation-methods
boundary-value-problem
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Dec 21, 2020 - C++
Model-based Policy Gradients
reinforcement-learning
openai-gym
pytorch
computation-graph
gym
policy-gradient
finite-difference
backpropagation
computational-graphs
mujoco
model-based
ilqg
ilqr
ilqg-mujoco
mujoco-py
policy-gradients
policy-optimization
direct-policy-search
mujoco-dynamics
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Mar 12, 2020 - Python
A Finite Difference Method Engine in C++
numerical-calculations
partial-differential-equations
finite-difference
heat-equation
heat-transfer
fdm
numerical-methods
finite-differences
numerical-integration
numerical
numerical-computation
diffusion-equation
finite-difference-method
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Oct 22, 2019 - C++
ranocha
commented
Mar 22, 2020
- Order 2, first derivative operator
- Order 3, first derivative operator
- Order 4, first derivative operator
- Order 5, first derivative operator
- Order 6, first derivative operator
- Order 7, first derivative operator
- Order 8, first derivative operator
- Order 9, first derivative operator
- Order 2, second derivative operators
- Order 3, secon
Acoustic wave propagation in 2D domain using CUDA, O(2,8). Solve second order wave equation in time domain using finite-differences.
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Mar 29, 2019 - Cuda
Solve the 1D forced Burgers equation with high order finite elements and finite difference schemes.
spectrum
finite-elements
finite-difference
turbulence
lagrange
high-order
runge-kutta
burgers
finite-element-methods
burgers-equation
hermite
finite-difference-method
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Aug 19, 2020 - MATLAB
Cahn Hilliard CUDA (Phase-Field Simulation of Spinodal Decomposition)
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Jul 4, 2019 - Cuda
Finite difference solution of 2D Poisson equation. Can handle Dirichlet, Neumann and mixed boundary conditions.
python
math
matrix
linear-algebra
mathematics
differential-equations
finite-difference
numerical-methods
poisson-equation
neumann
differential-equations-solvers
dirichlet-boundaries
dirichlet
poisson-equation-solver
matrix-solver
neumann-bc
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Jul 20, 2021 - Python
CUDA Finite Difference Library
documentation
library
stencil
gpu
parallel
cuda
doxygen
high-performance-computing
gpu-acceleration
partial-differential-equations
gpu-computing
finite-difference
nvidia-gpus
static-library
gpu-programming
cuda-library
doxygen-documentation
direction-periodicity
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Aug 21, 2020 - Cuda
Forward code for the P-SV wave equation on a staggered grid, with full waveform inversion interfaces. Finite difference approach according to stress-velocity formulation.
python
eigen
cpp11
armadillo
finite-difference
staggeredgrid
pybind11
wave-propagation
shearwave
full-waveform-inversion
psv-wave
velocity-stress-formulation
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Jul 27, 2021 - Python
Slides/notes and Jupyter notebook demos for an introductory course of numerical methods for PDEs
notes
jupyter-notebook
teaching
scientific-computing
org-mode
finite-difference
numerical-methods
pde
lecture-notes
finite-element-methods
finite-volume-methods
pde-solver
firedrake
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Mar 25, 2021 - TeX
GPU-comcot offloads the computational component on the outermost layer of COMCOT to Nvidia GPU. Currently, the speed up achieved by parallelized code on GTX-1060 comparing to serial one on AMD-FX8150 is nearly 200X. The code is still under development to fulfill the full functionality of the original model.
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Jul 7, 2020 - Fortran
CFD Python, a.k.a. the 12 steps to Navier-Stokes taught by Prof. Lorena Barba
python
fluid
mechanical-engineering
finite-difference
cfd
finite-volume
fluid-dynamics
computational-fluid-dynamics
fluid-simulation
barba
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Jan 29, 2020 - Python
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PSyclone supports the two command line options
--profile invokesand--profile kernels. I think it would be useful if these options would be replaced with generic ones that would automatically apply any PSydata-related transformations, e.g.:etc. So the existing options for profiling would be renamed