RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook mean normal stress [′mēn ¦nȯrm·əl ′stres] (mechanics) In a system stressed multiaxially, the algebraic mean of the three principal stresses. ...
The eect of swirl on the ashback process is investigated by imposing a wall-normal pressure gradient prole. Analysis of the DNS data shows how the resulting dierences in ow eld and ame topology contribute to the dierences in the overall ashback speed. Misalignment of the ow and propagation...
So, when an (elastic) polymer solution or melt flows along a pressure gradient, it is less compressed in the direction of flow than in the other two normal directions. The so-called First Normal Stress Difference N1 is defined as the total normal stress in the direction of the flow (σ...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook normal soil [′nȯr·məl ′sȯil] (geology) A soil having a profile that is more or less in equilibrium with the environment. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright ...
It is found, for the first time, that the pressure gradient along the normal direction near the pipe inlet is negative, i.e., the pressure at the wall is lower than that at the central core for Re [less than or equal to] 5000. This result is beyond the scope of the boundary-layer...
The present study shows that both inhomogeneous CSF content and anisotropy in permeability have a great influence on the CSF flow pattern through the parenchyma under an imposed pressure gradient between the ventricles and the subarachnoid spaces....
Age and gender specific normal values of left ventricular mass, volume and function for gradient echo magnetic resonance imaging: a cross sectional study. BMC Med Imaging. 2009;9:2. https://doi.org/10.1186/1471-2342-9-2. Article PubMed PubMed Central Google Scholar Salton CJ, Chuang ML,...
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aLower heating rates also give samples more time for heat transfer and there is a smaller temperature gradient both within and outside of the particles: this is conducive to the release of volatiles. 更低的加热速率也给样品更多时刻为热传递,并且有更小的温度差内和外面微粒: 这有助于挥发性发行。
aPressure gradient (after redesigning gate) 正在翻译,请等待...[translate] acry in the party 啼声在党[translate] aThe Folklore Society 民间传说社会[translate] alet's set the world on fire 我们惊人之举[translate] aDoyouthinkbecauseI」mpoor,obscure,plain,I」msoullessandheartless? Doyouthinkbecau...