- #1
firebird90
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I need to design a shaft that have a specific torsional load acting on it. I have the safety factor of 2 and have a table of material properties (yield stress, ultimate stress, shear modulus, modulus of elasticity etc.).
I need to find the diameter of the shaft that resist the specifies torque. I have the formulas of [itex]\tau[/itex]max=Tc/J and angle of twist formula. As the angle of twist formula is related to the length its useless because I don't have any specified. I need to get a [itex]\tau[/itex]max by using material properties but I couldn't find anything to relate them up to now. I have searched many shaft design documents but no results and also I am confused right now.
I need to find the diameter of the shaft that resist the specifies torque. I have the formulas of [itex]\tau[/itex]max=Tc/J and angle of twist formula. As the angle of twist formula is related to the length its useless because I don't have any specified. I need to get a [itex]\tau[/itex]max by using material properties but I couldn't find anything to relate them up to now. I have searched many shaft design documents but no results and also I am confused right now.
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