What is this type of graph called?

Question

3D

Good day. Tell me how correctly ("scientifically") these distribution maps are called?

Answer 1

3D contour diagram of the distribution of "something".

Answer 2

Heatmap?

Answer 3

As the surface itself is called an eleptic cylinder.
I won't tell you about the distribution, but it looks like a normal distribution (according to one of the variables of the equation that describes the surface)
ps
At first I read only the title.
Basically, it's a model or rendering of a model, to be precise.

Answer 4

3D plot

Answer 5

I don’t remember how it’s scientifically called, but I met such graphs during training. Usually they are made by a program that can calculate the load on the structure under certain conditions (metal properties, forces acting on the structure, etc.).

Answer 6

Stress analysis, strength analysis, stress analysis.