A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness
Musrati, A., El-Geuchy, M., Al-Soualy, A., Hussein, A. (2017). A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness. EKB Journal Management System, 17(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017), 1-9. doi: 10.21608/asat.2017.22778
A. M. Musrati; M. I. El-Geuchy; A. A. Al-Soualy; A. E. Hussein. "A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness". EKB Journal Management System, 17, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017, 2017, 1-9. doi: 10.21608/asat.2017.22778
Musrati, A., El-Geuchy, M., Al-Soualy, A., Hussein, A. (2017). 'A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness', EKB Journal Management System, 17(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017), pp. 1-9. doi: 10.21608/asat.2017.22778
Musrati, A., El-Geuchy, M., Al-Soualy, A., Hussein, A. A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness. EKB Journal Management System, 2017; 17(AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017): 1-9. doi: 10.21608/asat.2017.22778

A New Closed Form Equation to Design Laminated Composite Tubes with Specified Torsional Stiffness

International Conference on Aerospace Sciences and Aviation Technology
Article 78, Volume 17, AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 17 – April 11 - 13, 2017, April 2017, Pages 1-9    PDF (744.25 K)
DOI: 10.21608/asat.2017.22778
Authors
A. M. Musrati1; M. I. El-Geuchy2; A. A. Al-Soualy3; A. E. Hussein2
1Libyan Armed Forces, Libya.
2Egyptian Armed Forces, Egypt.
3Higher Technological Institute, 10th Ramadan; Egypt.
Abstract
Abstract: A New theoretical formula is derived to calculate the torsional stiffness of both thin and thick-walled laminated composite tubes of [θ/-θ]n configuration. This equation can also be used to design the composite tube with a specified value of torsional stiffness accurately and simply. A numerical example is presented to illustrate the design procedure. The method is validated using the results obtained from an accurate method based on three-dimensional elasticity theory from the literature.
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