Envelope #4: P-delta diverging error was literally crushing my soul

Good morning. Andy here from Back of the Envelope -- the place to be for all your p-delta soul-crushing info.

Just kidding. No but seriously. Over the weekend, as I was working on a RISA Floor/3d model for a looming deadline, I repeatedly ran into the dreaded “P-delta diverging” error. It drove me crazy.

So today, I am going to cover:

• What is P-delta

• Why it is important

• What is “P-delta divergence”

• Why it happens and how to resolve it

(Estimated reading time = 4 minutes and 30 seconds)