Hello,
Do you know the website from engineering toolbox?
It has a lot of calculators for all kind of enieneering questions:
https://www.engineeringtoolbox.com/
Bertus
Hello,
I often see subsequent posts in one thread by the same user.
Keep in mind that a senior user has 24 hours time to edit posts or give more info in the post.
You can go back to a post and add the needed info.
There is no need for 3 or 4 posts after each other from the same user.
Bertus