The role of pressure as a source of gravity in general relativity is considered. In homogeneous, anisotropic cosmological models, the anisotropic pressure components along different coordinate axes are included as terms in the equations determining the accelerations along these axes; in this sense, ...
the thing that appears on the RHS of the Einstein Field Equation. So anything that appears in the stress-energy tensor is a source of gravity. That seems to lead to a clear, simple “yes” answer to our title question: pressure appears in the stress-energy tensor, therefore...
aAs a result of gravity-induced pressure gradients,the expanded fluid parcel becomes buoyant and displaces,thereby transporting heat by fluit motion(i.e. convection)in addition to conduction. 由于gravity-induced压力梯度,膨胀的流动性小包变得轻飘飘并且偏移,从而运输热由fluit行动(即。 对流)除传导之外。
aAmong other things, they had to stand pressure three times as much as the force of gravity and carry out both physical and mental tasks while being exhausted from strenuous physical exercise. 尤其,他们必须并肩作战压力三倍象重力力量和执行物理和精神任务,当从吃力体育运动时被用尽。[translate]...
Developing my theory of practice as a teacher-researcher through a case-study of CLIL classroom interaction 热度: time machines and the principle of self-consistency as a consequence of the principle of stationary action (ii) the cauchy problem for a self-interacting relativistic particle 热度...
cut off all unnecessa cut off from the rest cut off ones own rout cut off the ear as a cut off utilities cut ones coat accordi cut ones losses cut ones name on cut ones price cut ottom quare front cut payroll to improv cut priceprice cuttin cut screen cut screen procedures cut seque...
The construction of this theory starts with Newtonian space-time and a tentative interpretation of gravity as Archimedes' thrust exerted on matter at the scale of elementary particles by an imagined perfect fluid or ether. This leads to express the gravity acceleration by a simple formula in which...
As can be observed in Eq.(3.4), for a given value of the vertical stress (Sv), a large value of vertical effective stress corresponds to a low pore pressure; similarly, a low vertical effective stress corresponds to high pore pressure (Fig. 3.11). ...
of biological samples, while silver is a relatively heavy metal and therefore a strong x-ray absorber/scatterer, which reduces the signal to noise during the data collection. Therefore, we use the fluorescence line of ruby excited by a laser as marker of the pressure. It was shown previously...
J Diorio,Y Cho,JH Duncan,TR Akylas 摘要: The nonlinear wave pattern generated by a localized pressure source moving over a liquid free surface at speeds below the minimum phase speed (cmin) of linear gravity-capillary waves is investigated experimentally and theoretically. At these speeds, ...