Search found 165 matches

by Crossleyuk
Sat Jun 17, 2023 9:35 am
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

Many thanks again oliveroxtoby I've had great success with your " RAD_DIFF_VXR_Rev_P5_OO.FCStdtd " file that you sent to me and it's all explained a great deal. It's offred very interesting results that are totally different from the previous ones I posted here. It is looking very much lik...
by Crossleyuk
Thu Jun 15, 2023 7:51 am
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

@oliveroxtoby WOW, thanks for the information Oliver. I'm kinda glad to hear this and I certaily did update cfmesh at my last update. Strange thing is that I've had success on the model that would not rerun correctly. I made no serious changes and it runs fine again now. This one has arrayed compon...
by Crossleyuk
Wed Jun 14, 2023 7:15 pm
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

@Crossleyuk , @oliveroxtoby I personally don't think this is a modelling issue but possibly a cfMesh issue. I specially didn't upgrade the version of cfmesh when I installed the latest version of the CfdOF workbench, call it a hunch. I tested meshing a known good model which worked as expected. I t...
by Crossleyuk
Wed Jun 14, 2023 8:54 am
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

oliveroxtoby WOW, thanks for the information Oliver. I'm kinda glad to hear this and I certaily did update cfmesh at my last update. Strange thing is that I've had success on the model that would not rerun correctly. I made no serious changes and it runs fine again now. This one has arrayed compone...
by Crossleyuk
Tue Jun 13, 2023 7:38 am
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

Yes Oliver, that's exactly what I'm saying. It worked fine but will not repeat from the same .FCStd file. I have several pressure cases to cover. This was the minimum Supply Pressure case but I have a further nine pressure cases required to obtain the required complete characteristic. I started with...
by Crossleyuk
Mon Jun 12, 2023 10:26 am
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

Hello Oliver, It's been a long arduous trip to my latest model but I havent had any response from my last post and question. Can you or anyone please let me know what I'm clearly doing wrong. I've tried many changes but the mashing problem still remains. Thanks in anticipation Michael The lower fac...
by Crossleyuk
Wed Jun 07, 2023 5:35 pm
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

Hello Oliver, It's been a long arduous trip to my latest model but I havent had any response from my last post and question. Can you or anyone please let me know what I'm clearly doing wrong. I've tried many changes but the mashing problem still remains. Thanks in anticipation Michael The lower fac...
by Crossleyuk
Wed Jun 07, 2023 2:44 pm
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

After some success following great help from the forum, I can offer some more progress on my CFD success. Interesting and impressive results! Thanks for the feedback. :-) Hello Oliver, It's been a long arduous trip to my latest model but I havent had any response from my last post and question. Can...
by Crossleyuk
Mon May 29, 2023 12:27 pm
Forum: CfdOF / CFD
Topic: Vortex Amplifier
Replies: 21
Views: 5046

Re: Vortex Amplifier

Hello again and I'm still massively grateful, OS: Windows 10 Version 2009 Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19.24291 (Git) Build type: Release Branch: releases/FreeCAD-0-19 Hash: 7b5e18a0759de778b74d3a5c17eba9cb815035ac Python version: 3.8.6+ Qt version: 5.15.2 Coin ver...
by Crossleyuk
Tue May 09, 2023 5:50 pm
Forum: CfdOF / CFD
Topic: Computational Fluid Dynamics (CFD) workbench using OpenFOAM
Replies: 421
Views: 165125

Re: Computational Fluid Dynamics (CFD) workbench using OpenFOAM

I still have a massive amount to learn. I'll endeavour to follow your suggestions. Attached is the step-by-step guide and a demo file along with it. Sketcher Wb is a subject in it's own right and if you aren't already aware chrisb has written a thorough doc on it's use available in English at https...