Search found 633 matches

by graham
Fri Dec 04, 2015 8:16 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

With global warming predicted to raise sea levels considerably in upcoming years dykes may become more popular around the globe.
It has been said that London England will be underwater in the future!!

Graham
by graham
Fri Dec 04, 2015 2:48 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Thanks Marchello for the brief Dutch language lesson.Very similar to the Latin.

How are those dykes holding up??

Graham
by graham
Thu Dec 03, 2015 10:23 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

OK I get it A higher value of "moment of inertia "for something like a flywheel would require more time to reach max velocity than one with a lower value. A logical fact and not something to fret or lose sleep over . Thankyou again Marchello I was born and raised in England and when they a...
by graham
Thu Dec 03, 2015 8:10 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Could one of you good people please explain to me what the "moment of inertia"is on the properties table of a circle .
How does this number expressed in " lb-in^2 "affect the results of a sim in WM2D ?

Maybe this is one for you Marchello

Graham
by graham
Mon Nov 30, 2015 10:10 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Well partly yes, however my primary issue of discovering just what was behind the oilcloth still remains stubbornly out of reach

Graham
by graham
Mon Nov 30, 2015 4:00 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Thankyou Marchello,
I have to say that I'm impressed with your math skills.
May the force be with you.

Graham
by graham
Mon Nov 30, 2015 2:53 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Thanks for the feedback guys,
One more question. What is the difference between a cartesian and a polar vector

Graham
by graham
Sun Nov 29, 2015 10:58 pm
Forum: General Discussion
Topic: WM2D
Replies: 228
Views: 90490

re: WM2D

Hello all, Is the attached WM2d result correct? I have an inclined surface and am representing atmospheric pressure applied to the entire surface by the force arrow to its midpoint. I was expecting the 42lbs of pressure to be halved in the X & Y directions giving 21lbs equally. As you can see WM...
by graham
Sun Oct 28, 2012 5:51 pm
Forum: General Discussion
Topic: IS it or, is it NOT?
Replies: 33
Views: 9176

re: IS it or, is it NOT?

Cox used barometric pressure variations to wind a spring via a ratchet arrangement. http://en.wikipedia.org/wiki/Cox%27s_timepiece Wikipidea states it is not perpetual motion because it derives its power from an outside source. I disagree since nothing is being consumed or changed in my opinion. Gra...
by graham
Mon Oct 01, 2012 2:50 pm
Forum: Off-Topic
Topic: Beautiful Dreamer
Replies: 6
Views: 2371

re: Beautiful Dreamer

Here's to the crazy ones. The misfits. The rebels. The troublemakers. The round pegs in the square holes. The ones who see things differently. They're not fond of rules. And they have no respect for the status quo. You can quote them, disagree with them, glorify or vilify them. About the only thing...
by graham
Mon Sep 17, 2012 9:15 pm
Forum: Off-Topic
Topic: Beautiful Dreamer
Replies: 6
Views: 2371

re: Beautiful Dreamer

Thankyou Murilo for your kind comments.

I was thinking that everyone thought I was a bit nuts.

I'll take those old songs from long ago any day.
This one is very special !!

All the best to you

Graham
by graham
Fri Sep 14, 2012 7:34 pm
Forum: Off-Topic
Topic: Beautiful Dreamer
Replies: 6
Views: 2371

Beautiful Dreamer

This old song comes to mind as I strive to solve this mystery that has been sleeping now for far too long.
If you've been around a while you might remember it .

http://www.youtube.com/watch?v=1cV_3R6L ... re=related

Graham
by graham
Tue Jan 17, 2012 10:04 pm
Forum: General Discussion
Topic: About Patents
Replies: 25
Views: 8943

re: About Patents

Dear path_finder, I got it. However ,if we don't need fossil fuels to light and heat our homes and neither run the engines of our cars and trucks. Then the oil moguls will certainly feel the pain.

Graham
by graham
Tue Jan 17, 2012 4:45 pm
Forum: General Discussion
Topic: About Patents
Replies: 25
Views: 8943

re: About Patents

I found the answer on a U S energy information website. How much oil is used to make plastic? In 2006,1 about 331 million barrels of liquid petroleum gases (LPG) and natural gas liquids (NGL) were used to make plastic products in the plastic materials and resins industry in the United States, equal ...
by graham
Tue Jan 17, 2012 4:24 pm
Forum: General Discussion
Topic: About Patents
Replies: 25
Views: 8943

re: About Patents

Path_Finder wrote:
Don't forget the oil is a mandatory (50% is still used for the plastics industry).
Where did you get this number ? It sounds rather high to me .

Graham