Then, a Walker exponent corrected effective strain energy density criterion was developed by incorporating the Walker mean stress equation into the strain life curve. The capability of fatigue life prediction for the developed model was checked against the tested data of 304 L stainless steel, SAE ...
The equation provides a mathematical result related to the thermodynamics of the reaction, but not to the biological condition we aim to describe as redox state. What is relevant is indeed the concentration of reagents and products and by no means the ratio between the concentration of the ...
Reynolds stress is basically approximated. The two-equation turbulence models (i.e. the standard k-ε model) are the most common models used to approximate the mean flow characteristics for the numerical problem. The first variable is called turbulent kinetic energy (k) and the second variable ...
eGFR was calculated using the Chinese Modification of Diet in Renal Disease (C-MDRD) equation [35]. Depression was defined using the 10-item short form of the Center for Epidemiologic Studies Depression Scale (CESD10) [36]. Participants with a total score ≥ 10 were identified as ...
3.2 Nonlocality The mean magnetic field is governed by the mean induction equation, which is sometimes also referred to as the mean-field dynamo equation. The most important term here is the mean electromotive force, E = u × b, (1) i.e., the averaged cross product of velocity and ...
(7), the following equation can be derived:(8)εθ′θ′=1E2πr{KI[(1+ν)cos2φcos3θ2−2νcosθ2]−KIII(1+ν)sin2φcosθ2} According to the definition of strain energy density (SED), Eq. (9) can be obtained:(9)dWdV=12σθ′θ′εθ′θ′where dW/dV represents ...
The stress field for one loop was checked by comparing our results to the ones obtained by Khraishi et al. (2000) who used another method (from the integration of the Burgers equation). Like them, we checked that Eq. (50) respects the static stress equilibrium equations. Furthermore, in...
In this connection we shall, in what follows, use the term "analytical" for this regularization to stress its peculiarities in contrast to the usual treatment of the dimen- sional regularization in a formal D-dimensional space. Let us consider the gap equation (9) of the NJL model as an ...
An equation for crack growth rate was derived to consider the trend of stress intensity factor range going down to the threshold and the average stress effect. 首先发展了考虑平均应力影响和低应力强度因子范围趋于门槛值现象的扩展率方程。 更多例句>> 3) average principal stress 平均主应力4...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook mean body temperature theCORE TEMPERATUREactually attained by behaviourally ther moregulating bradymetabolic animals (seeBRADYMETABOLISMunder natural conditions.