نتایج جستجو برای: normal stresses
تعداد نتایج: 596251 فیلتر نتایج به سال:
Wheat (Triticum aestivum L.) seedling establishment is very sensitive to temperature and drought stresses. The present study was conducted investigate the effects of foliar exogenous 5-aminolevulinic acid (5-ALA) application on wheat under different (25, 30, 35 â) water regimes (normal 65% watering). Five levels 5-ALA (0, 25, 50, 100 150 mg L-1) were applied as application. Leaf area, stem di...
Abstract. We report the results of friction experiments on brucite under both dry and wet conditions various normal stresses (10–60 MPa). The final coefficients were determined to be 0.40 0.26 for cases, respectively, independent stress. Under conditions, velocity-weakening behavior was observed in all at stresses. velocity weakening low stress (10 20 MPa), whereas strengthening a higher applie...
Abstract Viscoelastic materials is a kind of damping which has been wildly applied in vibration control ocean and civil engineering, viscoelastic mostly work complex thermoelectric multi-field coupled environment. In this work, two-dimensional plate studied with stain relaxation time time. The placed magnetic field, the upper surface subjected to thermal shock. problem investigated by modified ...
The surface interaction stress distributions (pressure and shear stress) forces (normal force) between a sphere half-space with one-dimensional periodic material distribution are calculated numerically. is based on the Lennard-Jones (LJ) potential expressed as Fourier series. With minimum distance of 0.2 nm, size effects spherical radius stresses quantitively discussed. show strong correlations...
Fluid injection in deep geological formations usually induces microseismicity. In particular, industrial-scale injection of CO2 may induce a large number of microseismic events. Since CO2 is likely to reach the storage formation at a lower temperature than that corresponding to the geothermal gradient, both overpressure and cooling decrease the effective stresses and may induce microseismicity....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید