Explanation of Fluent Dynamic meshing techniques

[@rajkamal1705]

Thanks for such a good explanation.

[@mmnyako]

Thank you for sharing!
I don't know the prescribed motion tragectory. is it still possible to still use dynamic mesh?
my simulation is a free decay test of a cylindrical Spar Hull in an open calm water.
I will appreciate any input thanks!

[@pulsedflowsolutions9058]

You can look up simulation of water droplet fall in my channel. Also, take a look at this video: ruclips.net/video/aO1a4-Zm7Ag/видео.html

[@mehrdadkalantar8172]

Hi,
Thanks for the information for meshing techniques. Do you have any tutorial for valve closure (one direction movement) with remeshing? As in my case a gate vale will be closed (3D) I believe I need to use remeshing/smoothing.

[@pulsedflowsolutions9058]

I don't have it but I guess it should be in Fluent tutorial.

[@futuretech42]

hi good explaination and i have a doubt which method i i can use for bullet motion inside a gun barrel

[@MrAmoslemi]

Thanks. It looks like layering would be your choice since it's similar to motion of piston in a cylinder.

[@saidhaleem6069]

sir I need a tutorial on trailing edge morphing dynamic meshing

[@mohammedkkadhim4771]

Dear sir
Which type is used to enlarge and construction of artery . Thanks

[@MrAmoslemi]

It should be remeshing/smoothing because the artery geometry deforms and changes

[@A..SAM-us3yd]

sir, I am also working on the coronary artery. If you don't mind can you tell me about artery properties

[@mohammedkkadhim4771]

@@A..SAM-us3yd What do you mean the Properties

[@johnjaqui]

Do you know how to solve problems with negative volume?

[@Rodolfoalvescarvalho]

Just set up a smaller time step.