6,947 reputation
1424
bio website en.wikipedia.org/wiki/…
location United States
age 70
visits member for 2 years, 10 months
seen 3 hours ago

BS Mechanical Engr.
PhD CS(AI)
CS Prof (4yr)
Numerous consulting jobs.
15 yr at http://www.pharsight.com
Published book on CS & several articles
4 kids, 2 grand
Pilot(student)

P.S. The picture is a Beta-prime distribution. It shows the program speedup factors you can get if you see a problem twice in 2, 3, 4, and 5 samples.


Jul
16
revised Add weight in front or behind the moving wheel?
added 23 characters in body
Jul
16
revised Add weight in front or behind the moving wheel?
deleted 4 characters in body
Jul
14
revised Why do co-rotating vortices coalesce, but not counter-rotating ones?
deleted 2 characters in body
Jul
14
revised Why do co-rotating vortices coalesce, but not counter-rotating ones?
added 55 characters in body
Jul
14
revised Why do co-rotating vortices coalesce, but not counter-rotating ones?
added 50 characters in body
Jul
2
revised Will a drop of liquid flow from from the wide opening to the narrow opening of a thin funnel by the effect of air pressure?
added 210 characters in body
Jul
2
revised Will a drop of liquid flow from from the wide opening to the narrow opening of a thin funnel by the effect of air pressure?
added 210 characters in body
Jul
2
revised Will a drop of liquid flow from from the wide opening to the narrow opening of a thin funnel by the effect of air pressure?
edited body
Jun
30
revised What does a wing do that an engine can't?
added 13 characters in body
Jun
30
revised What does a wing do that an engine can't?
added 164 characters in body
Jun
28
revised How can airplanes fly upside down?
added 92 characters in body
May
25
revised Why do turbine engines work?
added 298 characters in body
Apr
21
revised Why do clouds fly?
edited body
Mar
31
revised Speed of liquid being blocked at end of pipe
added 4 characters in body
Mar
28
revised Toy helicopters at very high altitude
added 138 characters in body
Mar
27
revised Aren't all collisions elastic at some level?
added 31 characters in body
Mar
23
revised What is sound in terms of acoustic sources?
added 210 characters in body
Mar
19
revised How does quantum world affect us and why should I care about it?
added 142 characters in body
Mar
16
revised Does a resistor absorb and dissipate energy or just regulate the charge flow?
added 867 characters in body
Mar
16
revised Does a resistor absorb and dissipate energy or just regulate the charge flow?
added 100 characters in body