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Manual initialization in SU2

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Old   April 7, 2021, 09:55
Default Manual initialization in SU2
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Zhen ZHANG
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Hi all,
I am dealing with film cooling problems, where there are many inlets. The default uniform initialization does not work. Can I manually initialize the calculation domain? For example, different velocities and pressure in different regions. To do so, which part of the source code should I modify?
Thanks!
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Old   April 10, 2021, 07:24
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bigfoot
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Hi,

The easiest is maybe this:
save the results after 1 iteration as an ASCII file using

Code:
READ_BINARY_RESTART= NO
OUTPUT_FILES= RESTART_ASCII
You now have a .csv file with x,y,z, pressure, velocity, etc.


You can manipulate this file using your favorite tool (matlab, python work very well)
Then restart from this file.
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Old   April 12, 2021, 03:22
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Zhen ZHANG
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Quote:
Originally Posted by bigfootedrockmidget View Post
Hi,

The easiest is maybe this:
save the results after 1 iteration as an ASCII file using

Code:
READ_BINARY_RESTART= NO
OUTPUT_FILES= RESTART_ASCII
You now have a .csv file with x,y,z, pressure, velocity, etc.


You can manipulate this file using your favorite tool (matlab, python work very well)
Then restart from this file.
This works. Thank you!
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