Tutorials

CATIA surface with sawtooth edge

Jack K
in Modeling
7 1 Intermediate
Step-by-step instructions for how to make a sawtooth pattern on a curved surface, using a CATIA Law. (This chevron pattern is used on engine cowlings to reduce noise)
CATIA sawtooth chevron zig-zag law surface catia

Why is the compressor outlet air cold?

Arta Mechanic
in Process
1 0 Intermediate
Have you noticed that the compressor air outlet is cold? This is due to the adiabatic process occurring when air is expelled, based on the laws of thermodynamics. Watch the video below for a simple understanding of this process.
example real law first thermodynamics cooling computing quantum process adiabatic cold output compressor why air compressed

Kirchoff's Laws

DonLabs
in Engineering Fundamentals
0 0 Beginner
You may have heard of Kirchoff's laws. They are fundamental to building and understanding circuits and go hand in hand with Ohm's law and the conservation of energy. This guide will help clear up some confusion.
equation energy kirchoffs ohms ohm-s law kirchoff-s

Ohm's Law

DonLabs
in Theory
0 0 Beginner
Basics of Ohm's law and how it is a fundamental building block to making electronic circuits
calculation resistor current voltage resistance law ohm-s ohm
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