Engineering

2605 topics in this forum

1. Superb VTOL scramjet/ramjet thingy, Offer your speculation?

   By JapethMontenegr, March 31, 2013
   • 10 replies
   • 1.6k views
   • 
   • John Cuthber
   • April 2, 2013

2. Giant wind turbines on space 1 2 3

   By Myuncle, September 20, 2011
   • 58 replies
   • 17.5k views
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   • Ophiolite
   • April 1, 2013

3. Can Fiber Optics Carry Sunlight Heat Without Loss?

   By Junkyardnut, March 28, 2013
   • 6 replies
   • 2.6k views
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   • CarbonCopy
   • March 31, 2013

4. Wind Turbines along busy Highways

   By Daedalus, March 27, 2013
   • 3 replies
   • 1.7k views
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   • Bill Angel
   • March 27, 2013

5. Geothermal Energy

   By production_engineer, March 25, 2013
   • 0 replies
   • 917 views
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   • production_engineer
   • March 25, 2013

6. Why longitudinal and shear wave velocities increases after every round of fatigue testing

   By student85, March 22, 2013
   • 2 replies
   • 1.2k views
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   • Enthalpy
   • March 23, 2013

7. Making a Stun Gun

   By 5614, October 29, 2004
   • 19 replies
   • 19.6k views
   • 
   • bilupaul
   • March 21, 2013

8. Strength calculation of brass Exchanger tubes

   By ZBrat, March 19, 2013
   • 0 replies
   • 1.1k views
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   • ZBrat
   • March 19, 2013

9. which gear mechanism to use?

   By pot_kapil, March 10, 2013
   • 3 replies
   • 1.2k views
   • 
   • Enthalpy
   • March 15, 2013

10. Automobile Exhaust Gas Analyzer

    By harrypeter, March 9, 2013
    • 1 reply
    • 1.6k views
    • 
    • CaptainPanic
    • March 9, 2013

11. "Breaking" the second law of thermodynamics

    By jusconst, March 2, 2013
    • 2 replies
    • 2.4k views
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    • CaptainPanic
    • March 8, 2013

12. Single or multiple convex mirrors ?

    By Externet, March 4, 2013
    • 0 replies
    • 1.2k views
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    • Externet
    • March 4, 2013

13. 4D printing and molecular assembler

    By nec209, March 3, 2013
    • 0 replies
    • 1.5k views
    • 
    • nec209
    • March 3, 2013

14. How do I dissipate static electricity...

    By iNow, March 2, 2013
    • 11 replies
    • 14.7k views
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    • iNow
    • March 3, 2013

15. is there an alloy that will be attracted to an electromagnetic but will not hold any residual magnetism? 1 2

    By Wish i knew more, August 2, 2012
    • 28 replies
    • 4.9k views
    • 
    • Mr Monkeybat
    • March 3, 2013

16. Idea, requiring questions.

    By Teo00, February 19, 2013
    • 2 replies
    • 1.4k views
    • 
    • CaptainPanic
    • February 19, 2013

17. Twisting cooling fluids...

    By Externet, September 5, 2012
    • 7 replies
    • 2.4k views
    • 
    • Enthalpy
    • February 17, 2013

18. energy question

    By agachak, February 16, 2013
    • 5 replies
    • 1.4k views
    • 
    • ydoaPs
    • February 16, 2013

19. Why internal stress distribution is different between a circular and rectangular object

    By student85, February 12, 2013
    • 1 reply
    • 1.1k views
    • 
    • Enthalpy
    • February 12, 2013

20. IMA 5 Lever

    By rfelton, December 12, 2012
    • 4 replies
    • 2.8k views
    • 
    • Hoosier12
    • February 9, 2013

21. Autonomous Robot Help

    By jag0097wtf, January 26, 2013
    • 1 reply
    • 1.4k views
    • 
    • markus.dnd
    • February 7, 2013

22. Is there any industrial device equivalent to mechanical hysteresis ?

    By Externet, January 24, 2013
    • 8 replies
    • 2.4k views
    • 
    • Externet
    • February 7, 2013

23. Help, I'm a dummy...

    By pwayne1980, February 3, 2013
    • 6 replies
    • 2.4k views
    • 
    • pwayne1980
    • February 4, 2013

24. Freezer room floor...

    By Externet, January 25, 2013
    • 2 replies
    • 1.5k views
    • 
    • Externet
    • January 25, 2013

25. the difference between a civil engineer, architect, and contractor

    By Lekgolo555, May 21, 2007
    • 9 replies
    • 39.4k views
    • 
    • michel123456
    • January 25, 2013