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dineshadepu / pysph_install.md
Created November 6, 2024 13:27
PySPH working installation instructions

Install pysph

pip install 'cython<3'
pip install 'numpy==1.23'
pip install h5py
pip install https://github.com/pypr/pysph/zipball/master
@dineshadepu
dineshadepu / makefile
Created November 3, 2024 09:46
Run tests in Cabana if ctests are not working
# Define the build directory containing binaries
BUILD_DIR := /home/dineshadepu/life/softwares/Cabana_package_template/build
# for mac os
BUILD_DIR := /Users/dineshadepu/life/softwares/Cabana_package_template/build
# Find all binaries in BUILD_DIR with "test" in the name (Ubuntu compatible)
TEST_BINARIES := $(shell find $(BUILD_DIR) -type f -executable -name "*test*")
# for mac os
# TEST_BINARIES := $(shell find $(BUILD_DIR) -type f -perm +111 -name "*test*")
@dineshadepu
dineshadepu / ubuntu_setup.md
Last active October 9, 2024 07:18
Ubuntu setup

Make mouse fast

Search "Mouse and Touchpad" and change the speed.

Bring dock down and make icons small

Go to "Appearance" and change the dock properties

Make the cross button to left

@dineshadepu
dineshadepu / Cabana_post_processing.md
Created August 7, 2024 16:39
Analyzing Particle Simulation Output Using HDF5

Documentation for Analyzing Particle Simulation Output Using HDF5

This section provides a step-by-step guide on how to analyze and visualize the output data from a particle simulation using HDF5 files. We will demonstrate how to load the results, process the data, and plot the variation of a specific quantity (in this case, the position of a particle) over time using Python libraries such as h5py and matplotlib.

Simulation Overview

@dineshadepu
dineshadepu / bodies_settling_in_tank_under_gravity_Cabana.cpp
Created April 24, 2024 17:52
Rigid bodies settling under gravity in a tank simulated with Cabana
/****************************************************************************
* Copyright (c) 2018-2022 by the Cabana authors *
* All rights reserved. *
* *
* This file is part of the Cabana library. Cabana is distributed under a *
* BSD 3-clause license. For the licensing terms see the LICENSE file in *
* the top-level directory. *
* *
* SPDX-License-Identifier: BSD-3-Clause *
****************************************************************************/
@dineshadepu
dineshadepu / convert.md
Last active August 6, 2024 14:12
Video formats conversion commands

ffmpeg -i 3d_dam_break.webm -vf "crop=trunc(iw/2)*2:trunc(ih/2)*2" 3d_dam_break.mp4

ffmpeg -i dinesh_2024_single_particle_swelling_N_15_buoyancy_check.webm -vf "crop=trunc(iw/2)*2:trunc(ih/2)*2" dinesh_2024_single_particle_swelling_N_15_buoyancy_check.mp4

ffmpeg -i fifty_bodies_500_density_sph_representation.webm -vf "crop=trunc(iw/2)*2:trunc(ih/2)*2" fifty_bodies_500_density_sph_representation.gif

To make movies out of images png, such as simulations movies of PySPH

@dineshadepu
dineshadepu / fast_nnps_pysph.txt
Created December 14, 2023 16:40
Fast nnps different resolution SPH
https://gitlab.com/pypr/adaptive_sph/-/blob/master/code/fpc_auto.py#L795
https://gitlab.com/pypr/adaptive_sph/-/blob/master/code/fpc_auto.py#L435
@dineshadepu
dineshadepu / arborx_installation.md
Created October 30, 2023 15:57
ArborX installation

The current documentation is given after installation

For Linux 64, Open MPI is built with CUDA awareness but this support is disabled by default.                                                                              
To enable it, please set the environment variable OMPI_MCA_opal_cuda_support=true before                                                                                  
launching your MPI processes. Equivalently, you can set the MCA parameter in the command line:                                                                            
mpiexec --mca opal_cuda_support 1 ...                                                
                                                                                     
In addition, the UCX support is also built but disabled by default.                  
To enable it, first install UCX (conda install -c conda-forge ucx). Then, set the environment