نتایج جستجو برای: mean net stress
تعداد نتایج: 1092684 فیلتر نتایج به سال:
We observed residual stress relaxation by CO(2) laser irradiation in the cores of optical fibers by direct stress measurement. It was demonstrated that the mechanical stress was fully relaxed by CO(2) laser irradiation and that the remaining stress in the core was thermal stress that was due to a mismatch of the thermal expansion coefficients of the fiber core and cladding. The net core stresse...
The importance of adhesive bonds in the field joining technology is increasing due to their advantageous properties. One these attributes possibility reduce weight compared welded joints group components. For a safe design, knowledge lifetime components essential. Various methods are used for prediction under cyclic loading. On one hand there test-based methods, on other simulation-based approa...
Salinity stress-induced production of reactive oxygen species (ROS) and associated oxidative damage is one of the major factors limiting crop production in saline soils. However, the causal link between ROS production and stress tolerance is not as straightforward as one may expect, as ROS may also play an important signaling role in plant adaptive responses. In this study, the causal relations...
The mean stress tensor is essential to investigate the dynamics of granular material. In this paper, we use Hamilton’s principle least action derive averaged discrete assemblies subjected hydraulic force fields, as well rigorous conditions for a proper definition Representative Volume Element (RVE). main goal behind our efforts upscale particle physics into sound systems involving complex inter...
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