Hello viewer, note that the above simulation has been conducted at Reynolds number 250. Re = (rho*velocity*characteristic length)/mu rho=1.225 kg/m3, mu=1.7894*10e-5 are default values of Fluent solver. In order to obtain Re=250, we have chosen length(diameter of cyl)=0.01m & vel=0.365m/s. So make sure you keep all the values same in order to obtain same results OR if you change them, make sure you compare them with reliable resources! Keep learning :)
Hello Niketan! Well, whenever we do a 2D analysis, it assumes its depth 1m in Z axis(just to calculate Cd & Cl). So, in references, you can see the default depth is 1m. The reference area in most of the cases/simpler objects is the frontal area. In our case, frontal area would be a rectangle = dia x depth. Area = dia x def length = 0.01x1 = 0.01m^2
Hello viewer, note that the above simulation has been conducted at Reynolds number 250.
Re = (rho*velocity*characteristic length)/mu
rho=1.225 kg/m3, mu=1.7894*10e-5 are default values of Fluent solver.
In order to obtain Re=250, we have chosen length(diameter of cyl)=0.01m & vel=0.365m/s.
So make sure you keep all the values same in order to obtain same results OR
if you change them, make sure you compare them with reliable resources!
Keep learning :)
Do you have a reference for the study used?
how to find strouhal number in case of 3d cylinder
I am facing an error which says "No data available to plot"
eres grande hermano, me ayudaste con mi proyecto. Espero que seas millonario, ah ;-;
You took length 0. 01m
And how you calculate area 0.01m^2
Hello Niketan! Well, whenever we do a 2D analysis, it assumes its depth 1m in Z axis(just to calculate Cd & Cl). So, in references, you can see the default depth is 1m.
The reference area in most of the cases/simpler objects is the frontal area. In our case, frontal area would be a rectangle = dia x depth.
Area = dia x def length = 0.01x1 = 0.01m^2
@@MechStuff thank you for detail explanation
@@MechStuff can I get your email id please?