Density and mole fraction data were fit to a second-order polynomial at each temperature. Values for bulk modulus ranged from (732 to 1297) MPa over (293.15 to 343.15) K. Viscosity mole fraction data were fit using the three-body McAllister model, whereas the viscosit... 展开 ...
Air density fuel control for jet enginedoi:US2849862 AJohn M BarrHoward H DietrichClarence H JorgensenWillard T NickelRowe Mark RobertUS
The combustion performance of a scramjet engine is based on a two-phase mixing process of its fuel. To elucidate the mechanism of jet atomization in supersonic airflows, a numerical simulation of liquid jet atomization in a supersonic crossflow is carried out. The Euler method is used to calc...
Turnkey Solution for Jet Fuel Analysis The Metrohm solution for jet fuel analysis is available with ready-to-use pre-calibration models for the determination of American Petroleum Institute (API), Cetane Index (CI or CETI), aromatics, gravity, and hydrogen and saturate content, flash, density, ...
solves the inherent problem of modern electrical drones which are greatly limited in payload capacity and top speed due to the low energy density of conventional battery technology. The secondary product, Axion, is a larger version of the JetQuad and is capable of transporting a single-p...
temperature range. Viscosity is important because it influences the droplet size and spray pattern of fuel that injected into the jet engines. It also affects pressure in the fuel system lines and the fuel pump. Density is a required measurement that is used in weight loading calculations for ...
A new penta-dimensional probability density function (PDF) table is a function of mixture fraction, mixture fraction variance, progress variable, and combustor inlet temperature and pressure. A small-scale turbojet engine exhibiting complex geometries with multiple periodicities is utilized to demonstrate...
LDA velocity data and CARS temperature and absolute N2, O2 density data give detailed flame structure on the air side of the stagnation point. The results show that air jet velocity is a more fundamental and appropriate measure of H2-air CFDF extinction than input H2 mass flux or fuel jet ...
system are disengaged or engaged electrically so that combustion cycles, cooling, thrust, and electric generation can be arranged and optimized for high thermodynamic and combustion efficiencies across the entire flight envelope, regardless of altitude, air density, temperature and other operating ...
[5] developed a review based on slurry fuels defined as a suspension of fine particles of solid fuel in a liquid hydrocarbon, an advantage being its high energy density. Potential applications of coal/water and coal oil/slurry were discussed, as well as the burning characteristics of aluminum,...