Recent content by tsslaporte

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    Bending Stress in Top of T-Beam

    Hey, The Beam is rigidly held in place except for the right side, so can assume a simple beam,(Square/rectangle) so I= BH^3/12 is correct. I actually am still wrong, there is a moment in the y and x, I need to add them to find total bending stress.
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    Bending Stress in Top of T-Beam

    The Beam is Supported in the center. The Bending is happening not on the axis I assumed, the force is not in the center so I = 0.08* 0.004^2 and C = 0.002 Now I get 88.29 MPa
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    Bending Stress in Top of T-Beam

    Homework Statement T-Beam is Steel with E=200GPa Find Max bending stress MC/I (right side where no glue)[/B] 80KG Load at Point "A" shown on the Top view Blue stuff is glue, the right side has no Glue, so its just empty space 2. The attempt at a solution I = BH^3/12 , where B = 0.04m H =...
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    Find the Inverse Laplace of 1/(s^3)

    Thanks, where did the 1/2 come from?
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    Find the Inverse Laplace of 1/(s^3)

    Yep Inverse sorry, ##t^n## , n = 1,2,3,... is (n!)/(s^n+1) 2/s^2 +1 ?
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    Find the Inverse Laplace of 1/(s^3)

    Find the Inverse Laplace of 1/(s^3) is there some special rule for cube? The answer is t^2/2 Looking at the Laplace Table t^n looks similar but its not it exactly. What should I do?
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    Solving System of Two Differential Equations

    Homework Statement Find General Solution of the Following System (2D+5)x - (2D+3)y = t (D-2)x + (D+2)y = 0 https://dl.dropboxusercontent.com/u/32294083/Emath/New%20Doc%203_1.jpg Using the Quadratic Formula I get nothing so I am not sure what the complementary solution is...
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    Automotive Improving Exhaust Performance with Crossover Pipes in 4 Cylinder Headers

    Yep Same Firing order. I was eying that book before, Ill buy it soon. Even aftermarket exhaust for this engine still use the same type of layout its odd I guess it could be for packaging. Youd think in this competitive market that they would pair it right but I guess they need to keep...
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    Automotive Improving Exhaust Performance with Crossover Pipes in 4 Cylinder Headers

    Thanks, For crossovers is their any info on them? Like a paper or book?
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    Automotive Improving Exhaust Performance with Crossover Pipes in 4 Cylinder Headers

    Thank you for your reply. The one with the crossover on 2 and 3 is the smaller displacement 600cc engine, the headers without it is the 1000cc engine. Why would they remove scavenging on the bigger engine? There is no 02 sensor there. Yes I understand that at the end of an Opened...
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    Automotive Improving Exhaust Performance with Crossover Pipes in 4 Cylinder Headers

    Currently this engine uses a 4-2-1 Setup with a crossover a few inches away from the exhaust port on the header primaries, only on cylinders 2 and 3(which is well before the first collector) This Engines Firing Order is 1-2-4-3The Crossover linking Cylinders 2 and 3 confuse me since are not...
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    Manometer U Tube Homework: Solving Pressure in B

    Homework Statement The U-tube in the figure is sealed at both ends. It contains a gas in A, another gas in B, and mercury in C. The heights of the mercury in the two arms are as shown. The density of mercury is 13.6 g/cm3. If the pressure in A is 1 × 10^4 dyn/cm2, the pressure in B is...
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