Engineering

2609 topics in this forum

1. Modified Sallen-Key

   By Enthalpy, October 7, 2012
   • 0 replies
   • 1.6k views
   • 
   • Enthalpy
   • October 7, 2012

2. Alternators and Electric bicycle

   By Innovate!, February 9, 2011
   • 17 replies
   • 20.7k views
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   • InigoMontoya
   • October 4, 2012

3. In what way does engineering involve science?

   By Trekkie_4_Life_69, October 3, 2012
   • 1 reply
   • 2.6k views
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   • ydoaPs
   • October 3, 2012

4. What frequencies range should be used to measure internal micro- crack of a metal rods , using SAM (scanning acoustic microscope) technique

   By student85, October 2, 2012
   • 3 replies
   • 1.3k views
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   • student85
   • October 3, 2012

5. Rotary Kinetic Energy

   By Marky, September 29, 2012
   • 4 replies
   • 1.8k views
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   • InigoMontoya
   • October 2, 2012

6. Measure crack Length at high temperature

   By student85, September 4, 2012
   • 11 replies
   • 2.2k views
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   • Enthalpy
   • September 30, 2012

7. How feasible is it for a private citizen to build a space suit?

   By CCWilson, September 22, 2012
   • 9 replies
   • 2.4k views
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   • vampares
   • September 28, 2012

8. Low density tunnels for trains

   By yael perkal, September 19, 2012
   • 13 replies
   • 1.8k views
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   • vampares
   • September 28, 2012

9. Strap bender for a conveyor

   By PlastickMat, September 27, 2012
   • 2 replies
   • 1.1k views
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   • PlastickMat
   • September 27, 2012

10. Air Filled Rubber Sphere Propulsion idea

    By finster, September 20, 2012
    • 3 replies
    • 1.4k views
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    • InigoMontoya
    • September 23, 2012

11. is it possible for a spring powered automobile? 1 2

    By cameron marical, February 25, 2009
    • 28 replies
    • 20.5k views
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    • finster
    • September 20, 2012

12. LED Wiring

    By w0rld, September 18, 2012
    • 5 replies
    • 1.4k views
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    • w0rld
    • September 18, 2012

13. How to caluclate torque for a stepper motor

    By student85, September 16, 2012
    • 9 replies
    • 1.9k views
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    • InigoMontoya
    • September 18, 2012

14. Thermodynamics

    By Behzad NJ, August 2, 2012
    • 7 replies
    • 2.2k views
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    • Greg H.
    • September 17, 2012

15. ball mill

    By da physicist, September 16, 2012
    • 3 replies
    • 1.9k views
    • 
    • InigoMontoya
    • September 16, 2012

16. Partial derivative of pure substance thermodynamic properties

    By satheeshsg, August 14, 2012
    • 1 reply
    • 1.6k views
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    • paulhorth
    • September 16, 2012

17. Antireflective package for optoelectronics

    By Enthalpy, September 16, 2012
    • 0 replies
    • 997 views
    • 
    • Enthalpy
    • September 16, 2012

18. pharmaceutical packaging

    By caitlin, September 11, 2012
    • 11 replies
    • 2.1k views
    • 
    • Bill Angel
    • September 14, 2012

19. Propulsion Systems for Earth and Space

    By GeorgePhillips, August 1, 2012
    • 6 replies
    • 2.5k views
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    • triskaidekaphile
    • September 12, 2012

20. Cooling fluids and near replacements...

    By Externet, September 4, 2012
    • 5 replies
    • 1.5k views
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    • chilehed
    • September 7, 2012

21. How to hack/disrupt a Magnetic flow meter?

    By raid517, September 5, 2012
    • 5 replies
    • 3k views
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    • Phi for All
    • September 5, 2012

22. Building anthropomorphic robot arm

    By Outer, September 5, 2012
    • 0 replies
    • 1.3k views
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    • Outer
    • September 5, 2012

23. Aerospace Engineering

    By LCR, September 4, 2012
    • 2 replies
    • 1.4k views
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    • InigoMontoya
    • September 5, 2012

24. do devices that cause complete and permanent blindness from a powerful flash exist?

    By maxyo, September 4, 2012
    • 3 replies
    • 1.1k views
    • 
    • maxyo
    • September 4, 2012

25. Hydrogen powered cars, my way

    By chilled_fluorine, August 26, 2012
    • 4 replies
    • 1.9k views
    • 
    • Enthalpy
    • August 31, 2012