نتایج جستجو برای: combustion chamber
تعداد نتایج: 70335 فیلتر نتایج به سال:
The spatial distribution of chemical species can be a critical determinant of the performance of chemical reactors. One such reactor is the combustion chamber of the Internal Combustion engine. This paper presents a design for the measurement of hydrocarbon concentration distribution within a running engine using Near Infra-Red absorption tomography. The fundamentals of the technique, and desig...
Combustion instability is the biggest threat to reliability of liquid rocket engines, whose prediction and suppression are great significance for engineering applications. To predict stability a combustion chamber with hypergolic propellant, this work used method decoupling unsteady acoustic system. The turbulence described by Reynolds-averaged Navier–Stokes technique, interaction chemistry edd...
We have developed a new modeling capability to study the behavior of pulse combustors. Our approach is based on the use of higher-order Godunov methods combined with adaptive strategies to focus computational eeort where it is required and a Cartesian grid formulation for modeling realistic engineering geome-tries. The model computes quasi-one-dimensional, axisymmetric, and fully three-dimensio...
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