Units of Pdetool - MATLAB

Hello, I'm trying to solve a problem in PDETOOL but i don't know in which units works,for example: the dimensions of my object, its magnetic permeability, the current density...Type of PDE:Elliptic. Please help me , thanks!

Edison

[Edison Arantes]

My project

Answer 1

[Pravinkumar Dahiwadkar]

Dear Edison,

MATLAB facilitate the user to select the units as per their requirements, only you have to be enter the same "SYSTEM OF UNITS" for your project. That is you have to be entered the all parameters of SI units / MKS units / CGS units.

Regards, Pravin

[Alan Weiss]

This is correct. In other words, use whatever system of units you want. Just make sure that you are consistent; for example, if you measure side length in feet, then don't use a magnetic permeability involving meters.

Alan Weiss

MATLAB mathematical toolbox documentation