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torsional constant for semi circle and right angle triangle - Printable Version

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torsional constant for semi circle and right angle triangle - KRV_LT - 02-05-2013

Help me to find torsional constant for semi circle and right angle triangle. Provide any textbook reference.

RE: torsional constant for semi circle and right angle triangle - andersen3 - 02-05-2013

you can use AXISVM lite edition that can be downloaded from here
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You can introduce the shapes you want and look for Ix.
here d=10cm

[Image: 41237529902867777161.jpg]

a=b=10cm

[Image: 80177334536424511974.jpg]

the formula for right angle triangle Civil Engineer's Reference Book: L S Blake (pg2/23) posted here:
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for semicircle the formula is here at page 48 chapter 2 in book FORMULAS FOR STRESS, STRAIN, AND STRUCTURAL MATRICES by Walter D Pilkey ed2 2005 posted here
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