Sentence examples for strained flames from inspiring English sources

This article deals with the effect of pressure on the structure and consumption rate of nonpremixed strained flames.

Primary trends predicted by Law (2006) using asymptotic theories of strained flames are accurately reproduced with the large, detailed chemical kinetic model.

The influence of flame stretch on the accuracy of the method is investigated by simulating strained flames in stagnation-point flows.

Thus, it appears that the pressure exponent characterizing the heat release rate in nonpremixed strained flames is essentially constant and equal to 1/2.

The simplified chemistry employed does not however fully capture the effects of local extinction, and suggestions are made regarding the further developments required to permit the accurate prediction of highly strained flames using CMC methods.

We use an asymptotic method (from Liñan [21]) to derive analytical expressions for the profiles of all thermodynamic and chemical quantities of a diffusion flame with variable density, nonuniform Lewis number and finite rate chemistry, and for different configurations (unsteady unstrained, steady strained and unsteady strained flames).

The strain rate at the edge-flame location was independent of the strain-rate gradient and gradual transitions from edge-flame behavior to uniformly strained flame behavior were not observed, indicating that conventional nonpremixed flames and edge flames are quite distinct structures yet each has well-defined properties.

Ember is validated for computation of flame extinction through imposed strain, extinction strain rate (ESR), and shown to be capable of modeling three typical experimental strained flame configurations: premixed twin flames, premixed single flames opposing inert, and diffusion flames.

The results of the diagnostics are compared with the predictions of a one-dimensional strained flame code.

Many flamelet models for turbulent non-premixed combustion assume that a turbulent diffusion flame behaves locally as a steady, one-dimensional, laminar, strained flame.

This is consistent with the soot being found locally in strained flame sheets that are convected and distorted by the flow.