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Deflection Calculation Help | |||
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Posted by: MATHHELPMSU ® 12/01/2005, 12:51:47 Author Profile Mail author Edit |
hello could someone help me with this problem I have to fixed ends with 700 lbs on one end with 14 psi pushing on it. My length is 25 inches, I used the vmax equation vmax = (P * L^4)/(384 * E * I) P = 14 psi
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Re: Deflection Calculation Help | |||
Re: Deflection Calculation Help -- MATHHELPMSU | Post Reply | Top of thread | Forum |
Posted by: sushidhar ® 12/06/2005, 08:01:56 Author Profile Mail author Edit |
actually the formla for max deflection
i.e deflection at center generally is equal to, delta= 5*p*(l^4)/384*e*i where p- force per unit length i- polar moment of inertia = (B*H^3)/12 for a rectangular crossection with b- width, h -height of rod
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Re: Deflection Calculation Help | |||
Re: Deflection Calculation Help -- MATHHELPMSU | Post Reply | Top of thread | Forum |
Posted by: Georgezx9 ® 12/05/2005, 08:07:20 Author Profile Mail author Edit |
Boobed in the response it should read I = PL^4 / 384EV |
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Re: Deflection Calculation Help | |||
Re: Deflection Calculation Help -- MATHHELPMSU | Post Reply | Top of thread | Forum |
Posted by: Georgezx9 ® 12/05/2005, 07:55:41 Author Profile Mail author Edit |
transposing is easy I = PL^4 / 384ei HOWEVER i WOULD BE SURPRISED IF P WAS A PRESSURE, I WOULD HAVE THOUGHT IT WAS A LOAD. |
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