Recent content by ektov_konstantin

Yes. That`s right. Thank you for your answer. But I`ve checked units. They are all in SI... May I show you my MathCAD file?

Hello, Tom! Thank you for your reply. Imagine, that this is abstract mathematical model. I extremely agree with you that... 1. There are conductive losses in the heater mounting and to the polycor substrates basement (this is round plate) 2. Not all the power from the heater heats the...

Hello, everyone! I am calculating the time of substrates' heating in the vacuum chamber. It is a simple mathematical model to calculate roughly how much time does it take to heat polycor substrates in the vacuum chamber. At least all the tube heater`s power heats the substrates (this is...

Yes. I made such a stupid mistake. Thanks for advise about LaTeX

I have a function in polar coordinates: t (rho, phi) = H^2 / (H^2 + rho^2) (1) I have moved the center to the right and want to get the new formulae. I use cartesian coordinates to simplify the transformation (L =...