Sentence examples for bulk strain rate from inspiring English sources
A higher probability of localized extinction at the GMLI is induced by either a larger bulk strain rate or a slower flame speed.
Four critical parameters are identified in the experiments, namely, the bulk strain rate, the turbulent Reynolds number, the equivalence ratio of the reactants mixture and the temperature of the hot combustion products.
The total strain rate applied to the flame was decomposed into the bulk strain rate induced by the mean flow velocity gradient and the turbulent strain rate which was modelled.
These effects are systematically studied in turbulent premixed CH4/N2/O2 flames using a reactant versus product counterflow system and independently varying bulk strain rate, turbulent Reynolds number, equivalence ratio of the reactant mixture, and temperature of the stoichiometric counterflowing combustion products.
Correlations between bulk strain rates and local heat release rates were obtained and the effects of curvature on heat release rate were investigated.
Both plates were displaced toward the particle center with a constant velocity of 1 m/s (identical to compression strain rate of the bulk case) to compress the particle.
The artificial bulk viscosity model by Cook and Cabot, which is parameterized by the strain rate magnitude, is found to provide unnecessary bulk viscosity in turbulent regions away from shocks.
For mixtures where the bulk strain (≃ 750 s−1) was similar to (or less than) the extinction strain rate, fluids with low and high reactivity could accordingly be segregated by a threshold based on the OH concentration at the extinction point.
Compressive tests at room temperature carried out on bulk samples with nanosized crystallites also showed large creep strain rate behaviour.
The bulk velocity gradient at extinction, i.e., the critical strain rate, increases monotonically with increasing stoichiometric mixture fraction regardless of the initial turbulent flow property.
Uniaxial tension/compression simulations were performed on the bulk PE MD models under deformation control conditions with a strain rate of 0.000133/ps at T = 200 K in the NPT ensemble based on the Nosé-Hoover thermostat and barostat [30, 31].
