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ENCIT 2020
18th Brazilian Congress of Thermal Sciences and Engineering
SIMULATION AND STATIC TESTS OF BASE BLEED GAS GENERATORS
Submission Author:
GIL ROBERTO VIEIRA. PINHEIRO , RJ , Brazil
Co-Authors:
GIL ROBERTO VIEIRA. PINHEIRO, Rachel Manhães de Lucena, Norberto Mangiavacchi, José da Rocha Miranda Pontes, Daniel Chalhub, Wallace Ramos Rosendo da Silva, Leib Neubarth, Maurício Ferrapontoff Lemos, LAURILIO SILVA JUNIOR
Presenter: GIL ROBERTO VIEIRA. PINHEIRO
doi://10.26678/ABCM.ENCIT2020.CIT20-0626
Abstract
This paper aims to present some algorithms and models developed to provide a good prediction of the performance of extended range munitions, thus reducing the need of several real shooting tests. One of the key factors of base bleed devices is the mass flow of the gas generator, that can be estimated by using data acquired from simple lab scale test bench. The results of some static tests, along with the respective modeling and calculated operational conditions will be presented. The developed algorithms and models showed good results, in agreement with the expected values and the available literature, that will assist in the simulation and modeling of extended range munition.
Keywords
base bleed, Propulsion, static test bench, rocket motor, extended range, Computational simulation
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