- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
STUDY THE STABILITY OF COMPOSITE LAMINATED THIN CYLINDRICAL SHELL WITH STIFFENERS | ||
| Iraqi journal of mechanical and material engineering | ||
| Article 1, Volume 10, Issue 2, 2010, Pages 234-244 | ||
| Authors | ||
| Dr. Hani Aziz Ameen; Ahmed Hadi Abood | ||
| Abstract | ||
| The determination of critical buckling load of stiffened composite cylinder is an important factor in determining the structural stability, which was done by ANSYS program and experimental investigation. Buckling of a stiffened composite cylinder is a very complex phenomenon that involves complex interactions between the skin and the stiffeners. Depending on different configurations of the skin and stiffener, different buckling failure modes and failure loads are observed in stiffened cylinders. In this work failure modes and buckling loads of stiffened composite cylinders under uniaxial loading condition is investigated by using analytical and experimental approaches. A three dimension finite elements models was built which takes into consideration the exact geometric configuration and the orthotropic properties of the stiffeners and the shell. Based on the finite element model the different buckling failure modes are observed. An experimental analysis was also performed to compliment the analytical method used to determine the buckling load of the stiffened cylinder. Good agreement in the results are presented . | ||
|
Statistics Article View: 161 PDF Download: 141 |
||