Gas-generator pressurization system experimental development method of the LV propellant tanks

The approved efficient method of experimental development is given in the example of accumulated experience in the gas-generator pressurization system development of the LV propellant tanks. To the present time, acceptable calculated methods has not been created from complexity of thermo-mass-transfer processes. Therefore, under the development of similar systems the main attention is centered to its ground experimental development which requires special benches, corresponding competent structures, great time and material expenditure.The approved method of gas-generator pressurization system experimental development is proposed. It is based on the energy analysis of influenced factors and selection of its limit-possible operation modes. Practical use is allowed to decrease significantly the test volume, to decrease material expenditure and time for pressurization system experimental development under complex assurance of its optimal main characteristics.