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Transactions: WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS
Transactions ID Number: 32-513
Full Name: Manoj Sahni
Position: Lecturer
Age: ON
Sex: Male
Address: B-205, B-9/1B, Shramdeep Apartment, Sector 62, Noida-201307(U.P.)
Country: INDIA
Tel: +919971541700
Tel prefix: +91
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E-mail address: manoj_sahani117@rediffmail.com
Other E-mails: manoj.sahni@jiit.ac.in, ravindrakrchauhan@yahoo.co.in
Title of the Paper: Thermo Creep Transition of Transversely Isotropic Thick-walled Rotating Cylinder under Internal Pressure
Authors as they appear in the Paper: Sanjeev Sharma, Manoj Sahni , Ravindra Kumar
Email addresses of all the authors: sanjiit12@rediffmail.com, manoj_sahani117@rediffmail.com, ravindrakrchauhan@yahoo.co.in
Number of paper pages: 12
Abstract: Thermal creep stresses for a transversely isotropic thick-walled rotating cylinder under internal pressure have been obtained by using transition theory. Results obtained have been discussed numerically and depicted graphically. It is seen that without rotation and without thermal effects, circumferential stress is maximum at the internal surface for transversely isotropic/ isotropic circular cylinder under internal pressure for measure n = 1, 1/3 while for measure n = 1/7, the circumferential stress is maximum at external surface for transversely isotropic/ isotropic circular cylinder under internal pressure. With the increase in angular speed and introduction of thermal effects, the circumferential stress is going on increasing at internal surface for transversely isotropic/ isotropic circular cylinder under internal pressure. Also circumferential stress is maximum at the internal surface for transversely isotropic material as compared to isotropic material. Ther!
efore, rotating circular cylinder under internal pressure made of transversely isotropic material is on the safer side of the design as compared to rotating circular cylinder under internal pressure made of isotropic material.
Keywords: Creep, Transition, Transversely Isotropic, Rotating Cylinder, Stresses, Strain rates.
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