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Time dependent field is a key!
Archive for September, 2009
Streamline, Streakline, and Pathline
Posted in Uncategorized on September 29, 2009 | Leave a Comment »
Trace and pressure tensor
Posted in Uncategorized on September 24, 2009 | Leave a Comment »
Since the trace of any tensor is independent of any coordinate system, the most complete coordinate-free decomposition of a symmetric tensor is to represent it as the sum of a constant tensor and a traceless symmetric tensor. (Symon (1971) Ch. 10) Thus:
where δij is the Kronecker delta. The first term on the right is the constant tensor, also known [...]
Working directory
Posted in Uncategorized on September 11, 2009 | Leave a Comment »
import os
print os.getcwd()
Data visualization tool
Posted in Uncategorized on September 10, 2009 | Leave a Comment »
A quick look at six open source graphics utilities
M. Tim Jones (mtj@mtjones.com), Senior Principal Software Engineer, Emulex Corp.
http://www.ibm.com/developerworks/linux/library/l-datavistools/
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This is a good document in that the author explains, compares, and recommend data visualization tools.
