How to simulate flow analysis in Autodesk CFD Manifold velocity and pressure analysis tutorial

Hi! Welcome to Kreatorzone. On my channel, you will find diy activities and tutorials. I love sharing new ideas and sharing my experiences with you. Subscribe to see more CFD,design work related topics, diy projects, and easy art ideas on your feed!
In this Video you will learn all the basic requirements in
Link to download exercise files: knowledge.auto...
Tutorial content:
knowledge.auto...
Hit that like button and share the video to support us to make more content like these
DISCLAIMER:
Do not use or reuse the video for commercial or non-commercial purposes
#Kreatorzone

[@carlosfernandez4097]

is this the same tutorial as it appears in the autodesk website? did you do exactly the same as autodesk? thank you for your help

[@Kreatorzone]

The exercises are the same. I have followed mostly the same steps. But in some places used different commands. U will be able to get the models from the website

[@Kreatorzone]

It's mostly same. Used shortcuts wherever I felt the steps in the website are cumbersome. Results are the same.

[@carlosfernandez4097]

thank you for your help. i have one question more. why don´t you change before you solve the exercises to a compresive fluid? the air is compresive thank you @@Kreatorzone

[@Kreatorzone]

Yes air is compressive. Air or a user defined fluid can be selected as shown in my other videos. I am not sure if I answered your question. Thanks and all the best ☺️

[@carlosfernandez4097]

Thank you for your help 😄@@Kreatorzone

[@MHFarisZai]

How to assign the materials of manifold like steel plastic or etc

[@Kreatorzone]

There are two options the user can define the properties of the material or select from the library if available

[@SandeepSingh-43]

Hi, how can you check the pressure drop in inventor CFD?

[@Kreatorzone]

You can apply the known boundary conditions to your model and run the simulation to get the pressure drop. Please watch all my videos on autodesk cfd to get a complete basic understanding of the same.

[@SandeepSingh-43]

This is a new valve design, with boundary conditions unknown. @@Kreatorzone

[@Kreatorzone]

The most common boundary that comes upon in confined fluid flow problems is the wall of the conduit. The appropriate requirement is called the no-slip boundary condition, wherein the normal component of velocity is fixed at zero, and the tangential component is set equal to the velocity of the wall. Since you do not know the boundary conditions, assume the fluid flow rate 'Q', apply at the inlet and outlet of the valve. Assuming you know the density of the fluid you are simulating for.

[@SandeepSingh-43]

Ok, actaully i know the pressure drop by design has to be .17 psig, and the exit flow rate has to be 3 lbs/ min. The flow has to go through a 1.25" diameter check valve. I have 1ft long extension on both side of the check valve with ports on both side, 3inches spaced away from the check valve. Any advice on inlet boundary conditions i should assume.
@@Kreatorzone

[@Kreatorzone]

You can import the model of the check valve. For the extension you can use CAD tool like creo. Apply 0.17 psig pressure at inlet side and outlet apply flow rate as shown in my video. Ensure units are correct as it will give you wrong results. Run the simulation and u will be able to visualise the results. Look for the pressure drop at inlet and outlet.