TY - JOUR

T1 - Gasdynamic equations with the number of gasdynamic variables exceeding the number of summational invariants.

AU - Горбачев, Юрий Евгеньевич

AU - Шоев, Георгий Валерьевич

N1 - Conference code: XXXIX

PY - 2023/12/4

Y1 - 2023/12/4

N2 - An asymptotic new method of solving the generalized Boltzmann equation previously developed by the authors is presented, and its difference from the traditional Chapman-Enskog method is discussed. The application of this new method is considered by an example of an O2/O dissociating mixture flow with separation around a double cone. A comparison with available literature and experimental data is presented. The computed and measured surface heat fluxes are found to be in reasonable agreement. The computed surface heat flux is analyzed through comparisons to numerical results of other researchers and codes.

AB - An asymptotic new method of solving the generalized Boltzmann equation previously developed by the authors is presented, and its difference from the traditional Chapman-Enskog method is discussed. The application of this new method is considered by an example of an O2/O dissociating mixture flow with separation around a double cone. A comparison with available literature and experimental data is presented. The computed and measured surface heat fluxes are found to be in reasonable agreement. The computed surface heat flux is analyzed through comparisons to numerical results of other researchers and codes.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85182762817&origin=inward&txGid=7fd1e415383043501b710c351f63f55b

UR - https://www.mendeley.com/catalogue/36ac414e-b4a9-3a5c-8d2e-ca09625cb728/

U2 - 10.1051/e3sconf/202345901009

DO - 10.1051/e3sconf/202345901009

M3 - Conference article

VL - 459

JO - E3S Web of Conferences

JF - E3S Web of Conferences

SN - 2555-0403

M1 - 01009

T2 - XXXIX Сибирский теплофизический семинар

Y2 - 28 August 2023 through 31 August 2023

ER -