Results 221 to 230 of about 5,396,974 (280)
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Rate of Burning of Colloidal Propellants
Nature, 1933IN NATURE of January 14, A. D. Crow and W. E. Grimshaw have discussed our method of analysing some of their experimental results, and offer the following criticisms :
F. R. W. HUNT, G. H. HINDS
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Burning Rate Studies: Potassium-Doped Ammonium Perchlorate with Other Burn-Rate Modifiers
Journal of Propulsion and Power, 2016Iron oxide and copper chromite have been used as burn-rate modifiers of composite solid propellants. In recent times, studies have been reported on potassium-doped ammonium perchlorate and on dry activated charcoal. These have shown an increase in composite solid propellant burning rates.
Kumar Ishitha, P. A. Ramakrishna
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A study on the CNO burning rates
Chinese Astronomy and Astrophysics, 1992Abstract The barrier penetration model has been used to calculate the fusion cross sections of heavy ions and found to give a good description of the available experimental data. Based on this, we have calculated the reaction rates of CNO fusion at various temperatures and found approximate analytical expressions for their dependence on the ...
null He Jian-hua +2 more
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Fire Safety Journal, 1985
Burning rates have been determined for four common pillow types and one of newer design, intended to be especially fire resistive. One replicate test was run and showed satisfactory reproducibility. The order of performance, best to worst, was: fiberfill (protected with fiberglass cover); feathers; fiberfill (ordinary construction); polyurethane foam ...
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Burning rates have been determined for four common pillow types and one of newer design, intended to be especially fire resistive. One replicate test was run and showed satisfactory reproducibility. The order of performance, best to worst, was: fiberfill (protected with fiberglass cover); feathers; fiberfill (ordinary construction); polyurethane foam ...
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On the Burning Rate of Carbon Monoxide
The Journal of Chemical Physics, 1956Burning velocity measurements of the CO–O2–N2–H2O system were made with the flat-flame burner technique. The plan of experimentation was to vary the H2O content, the equivalence ratio, and the pressure, while holding the flame temperature constant by controlling the proportion of N2 in the mixture.
Raymond Friedman, Joseph A. Cyphers
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2021
The improved burn rate model was validated using engines A and B. Their data are provided in Table 3.1 and Table 3.2. The PTA settings were given in Chapter 3. Additionally, measurements of engines C, D, E and F were available for model validation. Engine C is a high-turbulence long-stroke engine with different pistons to change the compression ratio.
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The improved burn rate model was validated using engines A and B. Their data are provided in Table 3.1 and Table 3.2. The PTA settings were given in Chapter 3. Additionally, measurements of engines C, D, E and F were available for model validation. Engine C is a high-turbulence long-stroke engine with different pistons to change the compression ratio.
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Burning rate of fuel cylinders
Combustion and Flame, 1978Abstract The mass burning rate of a horizontal fuel cylinder at low Grashof numbers is analyzed using a semiempirical method. The method consists of utilizing the Schvab-Zeldovich formulation with a flame-sheet model and measured flame standoff distances.
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2021
In its original specification, the burn rate model described in Chapter 2.2 only allows for a prediction of moderate fuel variations, like adding hydrogen to methane (see [74]). For a more significant fuel variation like methane, gasoline and ethanol, a recalibration is necessary (see Figures 5.2, 5.3 and 5.4).
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In its original specification, the burn rate model described in Chapter 2.2 only allows for a prediction of moderate fuel variations, like adding hydrogen to methane (see [74]). For a more significant fuel variation like methane, gasoline and ethanol, a recalibration is necessary (see Figures 5.2, 5.3 and 5.4).
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The rate of burning of wood cribs
Fire Technology, 1970The authors show how data on the burning rates of wood cribs can be correlated reasonably closely by using a simple empirical formula. The data obtained at the Fire Research Station can also be correlated with other results obtained in the United States.
P. G. Smith, P. H. Thomas
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Carborane Burning Rate Modifiers
1980Abstract : Because of the high cost of o-carboranes a kinetic study designed to find out the mechanism of the reaction and to elucidate the factors influencing the reactions was carried out. The goal of this study was to provide information that would allow high yield syntheses of o-carboranes.
F. A. Johnson, William E. Hill
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