Effect of Coolant Flow Distribution on Transient Side-Load of Film Cooled Nozzles

Transient Side-Load Analysis of Out-of-Round Film-Cooled Nozzle Extensions

“…[19], and a grid size of 20,222,021 points with a circumferential division number of 240 was used in Ref. [30]. In this study, a grid size of 4,421,166 points with a circumferential division number of and its better resolution in teepees capturing [30] than that of the 2,058,192 points grid.…”

“…[30]. In this study, a grid size of 4,421,166 points with a circumferential division number of and its better resolution in teepees capturing [30] than that of the 2,058,192 points grid.…”

“…During the turbine-flow transition period, the oxidizer dome of the main injector primes with liquid oxygen, which is a crucial step in starting the engine safely, as the oxidizer flow entering the MCC then becomes more narrow annular slot of constant area through which the TEG exhausts onto the nozzle extension inner wall [19,30].…”