نتایج جستجو برای: stress distribution
تعداد نتایج: 1029776 فیلتر نتایج به سال:
In modern engines with higher compression ratios, severe pressures and non-uniform heating up is occurred for the engine parts. The piston as the most critical part among all automotive components has been the subject of numerous studies on calculation of temperature distribution, but thermal stress analyses are limited. In this study, the piston of gasoline engine XU7 which is widespread in Ir...
Evaluation of stress distribution in endodontically treated teeth, restored with post and crown by finite element analysis Dr. H. Kermanshah * - Dr. M. Mirzaee* - Dr. L. Ranjbar Omrani** *- Assistant Professor of Operative Dentistry Dept. - Faculty of Dentistry–Tehran University of Medical Sciences. **- Operative Dentistry Specialist. Background and Aim: Proper restoration of root canal treated...
Stress is a major outcome of daily routines of employees of both public and private organizations. Stress holds a special place in discussions pertaining to the organization, since it often inflicts heavy costs on the organization. The aim inflicts heavy costs on the organization. The aim behind the present research is to identify factors reducing stress in Tehran's National Oil Products Distr...
The Rogun hydropower plant is being constructed in Tajikistan, the valley of Vakhsh River. construction site located a narrow gorge separating and Surkh-Ku ridges. Most hydroelectric complex structures are within single tectonic block, which bounded by two faults - Ionakhsh Gulizindan, proximal to regional fault. study stress distribution around diversion tunnel was carried out numerical simula...
introduction: the aim of this study was to evaluate the effect of proximal contour of class ii composite restorations placed with straight or contoured matrix band using composite resins with different modulus of elasticity on stress distribution by finite element method. methods: in order to evaluate the stress distribution of class ii composite restorations using finite element method, upper ...
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