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what does this simulation means

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klaas2

Mechanical
Joined
Aug 24, 2005
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87
Location
NL
"close to wall" physic simulation.?

cfd close to wall simulation

i am new to cfd
i just simply do not understand
if you want to simulate a motor bike cyclist whta kind of simulation for airflow do you need??

klaas
 
i am stupid !
still do not understand what close to wall means
lots of formula's but no explemnation

 
Find an elementary aerodynamics or fluid dynamics textbook, and read the section regarding boundary layers, as a start.
 
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