HELLPPP URGENTLY PLEASE help me i have a meeting coming up PLEASE ANYONE
 

HELLPPP URGENTLY PLEASE help me i have a meeting coming up PLEASE ANYONE

PLEASE I AM TRYING TO MODEL CONCENTRIC ANNULAR FLOW USING FLUENT
AND CONSTRUCTING GEOMETRY GAMBIT


how do i construct and mesh this geometry in gambit
please anyone help me

axial length = 0.00054 m
Outer Diameter = 0.01245 m
inner diameter = 0.012425 m
annular gap = 2.5 E-05 m

I AM ASSUMING TURBULENT

THANK YOU

create cylinder1 with your outer diameter
create anoter cylinder2 with your inner diameter
Go to boolean operation and substract cylinder1 with cylinder2

It might help you: http://my.fit.edu/itresources/manual...guide/tg01.htm