Engineering Articles

Tag Archive for: engineering

perpetual motion machines

Why We Don’t Discuss Perpetual Motion Machines (PMM)

/
12 Comments
Authorship Contributions From AnorlundaYou may want to believe the article you read, or the video you saw, or you may be very proud of your PMM invention.…
engineer anorlunda

Interview with Engineer Mentor anorlunda

/
2 Comments
Tell us about your school years? Part of my story is sad but common. I was a poor student. I didn’t pay attention, and I never did homework even once;…
acpoweranalysisp1

Intro to AC Power Analysis: Learn System Basics

/
13 Comments
 Instantaneous PowerThe formula for power is: ##P=V\cdot I## , power= voltage*current.   We call that, instantaneous power.   Even…
berkeman

Interview with an Electrical Engineer: Berkeman

/
18 Comments
Can you give us a brief history of berkeman?I grew up in a military family (my dad was an Army colonel), so we moved all over the place when I was…
subway

A Brachistochrone Subway Is Not a Cost-effective Idea

/
6 Comments
It is apparent that a subway tunnel could be built without the need for supplied energy like electricity, assuming zero friction everywhere.  The tunnel…
engineering - chestermiller

Interview with Engineer Chestermiller

/
26 Comments
Meet a Mentor is a fun series to help you get to know your wonderful Mentors better.Constructive questions and comments are welcome!Today we meet: @Chestermiller Give…