Install foam-extend 3.1 on CentOS 7

Preparation: 1. In order to install foam-extend 3.1, please make sure you have installed packages git, mercurial and subversion for source code retrieving, rpm-build for software packaging, gcc and g++ for compiling. sudo yum install rpm-build gcc gcc-c++ libstdc++-devel binutils-devel Continue reading Install foam-extend 3.1 on CentOS 7

Dynamic Characteristics Analysis of Side-Branch Resonant Hydraulic Pulsation Dampers

Title: Dynamic Characteristics Analysis of Side-Branch Resonant Hydraulic Pulsation Dampers (in Chinese) Author: DU Run, KE Jian, YU Lanying Abstract: Transient state of side-branch resonant hydraulic pulsation dampers computed with a CFD (Computational Fluid Dynamics) code was presented to analyze Continue reading Dynamic Characteristics Analysis of Side-Branch Resonant Hydraulic Pulsation Dampers

Frequency Response Analysis Method of Hydraulic Pulsation Dampers

Title: A Method to Frequency Response Analysis of Hydraulic Pulsation Dampers Based on CFD Authors: DU Run, LIU Xiaohong, YU Lanying, KE Jian Abstract: Simulating transient state of hydraulic pulsation dampers with a CFD (Computational Fluid Dynamics) code was done Continue reading Frequency Response Analysis Method of Hydraulic Pulsation Dampers

Transient Boundary Syntax Changed in OpenFOAM v1.5

Sometimes, implementing time varying boundary conditions for a transient simulation is interesting. A series of pressure (or other varibles) values should be read from a text file, and update the boundary at each timestep. the boundary scalar value type should Continue reading Transient Boundary Syntax Changed in OpenFOAM v1.5