Доступ предоставлен для: Guest
THMT-15. Proceedings of the Eighth International Symposium On Turbulence Heat and Mass Transfer
September, 15-18, 2015, Sarajevo, Bosnia and Herzegovina

DOI: 10.1615/ICHMT.2015.THMT-15


ISBN Print: 978-1-56700-427-4

ISBN CD: 978-1-56700-428-8

Numerical simulations of atomization and flash evaporation of cryogenic nitrogen injection

pages 603-606
DOI: 10.1615/ICHMT.2015.THMT-15.1310
Get accessGet access

Краткое описание

The injection of cryogenic propellants in satellite rocket engines prior to ignition is characterized by very low back pressure leading to explosive flash evaporation. As a first step towards the capability of predicting the complete ignition process, in this paper influence factors on numerical simulations of the injection and flash evaporation of cryogenic nitrogen sprays into a low pressure chamber are analyzed and compared to experiments. Numerical models using an internal heat transfer coefficient for the calculation of energy and mass transfer from/to the superheated droplets have been implemented into ANSYS Fluent.

Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции Цены и условия подписки Begell House Контакты Language English 中文 Русский Português German French Spain