- 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
FINITE ELEMENT METHOD FOR INCOMPRESSIBLE VISCOELASTIC MATERIALS | ||
| Journal of Engineering | ||
| Article 1, Volume 17, Issue 1, 2011, Pages 159-172 | ||
| Author | ||
| Montadher A. Muhammed | ||
| Abstract | ||
| A numerical method (F.E.)was derived for incompressible viscoelastic materials, the aging and environmental phenomena especially the temperature effect was considered in this method. A treatment of incompressibility was made for all permissible values of poisons ratio. A mechanical model represents the incompressible viscoelastic materials and so the properties can be derived using the Laplace transformations technique .A comparison was made with the other methods interested with viscoelastic materials by applying the method on a cylinder of viscoelastic material surrounding by a steel casing and subjected to a constant internal pressure, as well as a comparison with another viscoelastic method and for Asphalt Concrete problem exposed to constant pressure (vehicles load) was done. The obtained results was very convenient, as well as, a large time steps can be taken than others methods. | ||
| Keywords | ||
| viscoelastic; finite element; Aging Effect; Incompressibility | ||
|
Statistics Article View: 23 PDF Download: 9 |
||