نتایج جستجو برای: principal normal stress

تعداد نتایج: 1083280  

Journal: :Journal of Rock Mechanics and Geotechnical Engineering 2017

Journal: :Proceedings of the National Academy of Sciences 1985

Journal: :Acta medica Okayama 2012
Takaaki Sarai Takayuki Inoue Kazuo Fujiwara Koichi Kuramoto

The human femur is subjected to an impulsive load at its distal end during daily life. Femoral bone fracture caused by impact loading is common in elderly women. It is important to clarify the dynamic response of the femur and to evaluate the change in its stress state during impact loading. A 3-dimensional model of the femur was prepared in the present study, and the impulsive stress waves pro...

The effective shear and bulk viscosity, as well as dynamic viscosity, describe the rheological properties of the ceramic body during the liquid phase sintering process. The rheological parameters depend on the physical and thermo-mechanical characteristics of the material such as relative density, temperature, grain size, diffusion coefficient, and activation energy. Thermal behavior of the cer...

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