Fluid Mechanics Forum

This topic is created with the intention that if someone wants to work in this area, what he/she should look at to start with.  imechania  users are requested to kindly contribute and share your knowledge about the following:

Computational Fluid Mixing

Experimental Methods in liquid liquid mixing

(Firstly, does this problem belong here? I see a lot of questions about using ABAQUS but not Ansys.)

 I’m new to fracture analysis using Ansys, and I get a problem with the analysis process with thermal loading.

Hello together,

my professor just failed me in an oral exam. It was shwn a graph of a piezometric headline that increased. I said that its because of an increase of the diameter of the tube. He said afterwards:

Hello there!



Can anyone tell me how to get this good peace of DVD for free?



http://www.amazon.com/Multimedia-Mechanics-Potter-Wiggert-Ramadans/dp/0521721695/ref=sr_1_1?ie=UTF8&qid=1401452597&sr=8-1&keywords=Multimedia+Fluid+Mechanics



Thank you!

Hello, I've built 2D model of laser spot welding in Ansys Fluent.

Recently I wanted to add Marangoni BC so I've enable "Marangoni Stress"
in "momentum" tab and enter 0.00029 [N/m*K] (for 304 stainless steel).
Tried also other values for different sulfur contents. Values of surface
tension gradient was taken from "Surface tension of molten stainless steels under plasma conditions" T. MATSUMOTO, T. MISONO, H. FUJII, K. NOGI as derivative dy/dt of y= 0.29×T+1030(y - gamma ;-) ).

Hi everybody,

I have installed the ANSYS 14 package, All the included softwares are working properly except Fluent.

during start up the following message appears:



Loading "C:\...\lib\fl_s1119.dmp"

done.



No error handler available.

Error encountered in critical code section



Hit return to exit.



Would you please help me with that?

Thank you very much in advance.

Looking forward to your answers

      I'm looking at the design forces acting on a vertically hinged mitre gate for flow control in a canal, (open channel flow).  We know the maximum volumetric flow rate of the water flow when the gate is closing.  How can I estimate the maximum force exerted on the gate as the water causes it to slam shut.