大佬们 CFD-Post绘制矢量图时报错'Velocity' is not a Vector Variable 是什么原因呢 ...
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I used both CFD-POST and Fluent post-processing tool to show the velocity vector in a certain surface. The velocity magnitude by these two tools are different. Why? And how to fix the difference? How can get the same result by CFD-POST as the one by Fluent post-processing tool? Thanks...
does not equal (Sum(Ui)/n)^2 + (Sum(Vi)/n)^2 + (Sum(Wi)/n)^2 where i = 1,2,...,n This is essentially what you are trying to compare by area averging the components of velocity and area averaging the resultant vector. ...
An example is provided in attachment. In this example, a first DEFINEONDEMAND stores the residual values of Pressure (= Mass Imbalance) X,Y and Z velocity, and the temperature in 5 UDMs. A second DEFINEONDEMAND use a general way to access any post processing variable with CPOSTVAR. In...
where, \(\mathbf {v}\) is the velocity vector, t is the time, p is the static pressure and \(\rho\) is the fluid density, \(\mu _{eff}\) is the sum of the dynamic and turbulent viscosities, \(\mathbf {g}\) is the gravity vector and \(\mathbf {F}\) is an additional ...
大佬们 CFD-Post绘制矢量图时报错'Velocity' is not a Vector Variable 是什么原因呢 ...
The only fuction I know to produce scuch "screenshots" is: runTimePostProcessing Unfortunatelly there is noproper guide for it. The examples in the tutorials and other websites helped only a little. Let's say, I want to make a picture of this cube-domain visualising velocity. ...
My utility just makes a call to the averaging libraries developed by Bernard sgnaider, so don't pin me on it. But I think uprime2mean does the following. The velocity in general can be writen as U=<U>+u', where <...> indicates the ensemble average and u' is ...
大佬们 CFD-Post绘制矢量图时报错'Velocity' is not a Vector Variable 是什么原因呢 ...