ddt (rho U) + div (rho U U) – laplacian (mu U) = – grad (p)
Dolfyn Dolfyn is based on the ideas, algorithms, and procedures presented in the book by J.H. Ferziger & M. Peric “Computational Methods for Fluid Dynamics” (Springer), which acts as Theoretical Manual. The latest development version was published in December 2007. Continue reading Open Source Codes for CFD
I have been thinking about storage lackage of my old USB disk of 256MB, which has been used for 4 or 5 years with USB 1.0 interface. It’s small, because I need large storage to move data from the work Continue reading Subscribe a SanDisk Cruzer Counter 8G
Today, I transfered a domain registered in China to GoDaddy, Because the previous company requires RMB66, which is more than Godaddy. I will transfer my .com domains to foreign company, and .cn domains are kept in Chinese companies. Send Continue reading Transfer a Domain to GoDaddy
I got it! McAfee is one of the most popular anti-virus software. I had used AVG Personal Edition for 4 years from 2003 to 2007, and I used AVG professional for free in 2008. Now I am using Avira Antivir Continue reading McAfee VirusScan Plus for Free
I spent six days on experiment of hydraulic pulse dampers, and now finished it. This is a validating experiment, but the accuracy is important. The left thing is to analyze the data acquired. Send article as PDF
When we experiment, there are a lot of parameters to measure, and the accuracy of these are very significant. But there is lots of interference, such as vibration, electro-magnetic disturbance. Here, I take notes for decrease the electro-magnetic interference. Electro-magnetic Continue reading Notes on Experiments