Geodesic
Two-stage RANS-DDES model and results of computations of unsteady loads on reentry capsule and engine compartment of manned spacecraft in the course of their emergency separation
Matematičeskoe modelirovanie, Tome 33 (2021) no. 7, pp. 121-138.

Voir la notice de l'article provenant de la source Math-Net.Ru

Two-stage RANS-DDES model and results of numerical simulations are presented of transonic and supersonic turbulent flow over a manned spacecraft in the course of separation of the reentry module after actuation of the propulsion device of the crew emergency rescue system in the initial flight stage. The study is focused on determining the unsteady aerodynamic and aeroacoustic loads on the screen of the reentry module and on the screen and fairing of the engine compartment. It is shown that the maximum level of the unsteady loads is reached on the fairing of the engine compartment in the region of impingement of turbulent structures populating the shear layer separated from the command module. Other than that, it is found that at the transonic flight in the initial stage of the detachment process, self-exciting oscillations are observed in the gap between the reentry module and the engine compartment.
Keywords: manned spacecraft, emergency detachment of command module, turbulent flow, numerical simulation, RANS-DDES model, unsteady aerodynamic and aeroacoustic impact. 
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     title = {Two-stage {RANS-DDES} model and results of computations of unsteady loads on reentry capsule and engine compartment of manned spacecraft in the course of their emergency separation},
     journal = {Matemati\v{c}eskoe modelirovanie},
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     publisher = {mathdoc},
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}
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A. Garbaruk; M. Strelets; M. Shur; A. Dyadkin; M. Mikhailov; S. Rybak; B. Dankov; A. Kosenko. Two-stage RANS-DDES model and results of computations of unsteady loads on reentry capsule and engine compartment of manned spacecraft in the course of their emergency separation. Matematičeskoe modelirovanie, Tome 33 (2021) no. 7, pp. 121-138. http://geodesic.mathdoc.fr/item/MM_2021_33_7_a9/

[1] F. R. Menter, “Two-Equation Eddy-Viscosity Turbulence Models for Engineering Applications”, AIAA Journal, 32:8 (1994), 1598–1605 | DOI

[2] A. S. Stabnikov, A. V. Garbaruk, “Testing of modified curvature-rotation correction for $k$-$\omega$ SST model”, Journal of Physics: Conference Series, 769 (2016), 012087 | DOI

[3] P. R. Spalart, S. Deck, M. L. Shur, K. D. Squires, M. Kh. Strelets, A. K. Travin, “A New Version of Detached-Eddy Simulation, Resistant to Ambiguous Grid Densities”, Theoretical and Computational Fluid Dynamics, 20:3 (2006), 181–195 | DOI | Zbl

[4] M. L. Shur, P. R. Spalart, M. Kh. Strelets, A. K. Travin, “An enhanced version of DES with rapid transition from RANS to LES in separated flows”, Flow, Turbulence and Combustion, 95 (2015), 709–737 | DOI

[5] M. Shur, M. Strelets, A. Travin, “High-Order Implicit Multi-Block Navier-Stokes Code: Ten-Year Experience of Application to RANS/DES/LES/DNS of Turbulence”, 7th Symp. on overset composite grids and solution technology (Huntington Beach, CA, 2004) https://cfd.spbstu.ru//agarbaruk/doc/NTS_code.pdf

[6] M. Shur, P. R. Spalart, M. Strelets, “LES-based evaluation of a micro-jet noise reduction concept in static and flight conditions”, J. of Sound and Vibration, 330 (2011), 4083–4097 | DOI

[7] M. L. Shur, P. R. Spalart, M. Kh. Strelets, “Noise prediction for underexpanded jets in static and flight conditions”, AIAA Journal, 49 (2011), 2000–2017 | DOI

[8] P. R. Spalart, K. V. Belyaev, A. V. Garbaruk, M. L. Shur, M. Kh. Strelets, A. K. Travin, “Large-eddy and Direct Numerical Simulations of the Bachalo-Johnson flow with shock-induced separation”, Flow, Turbulence and Combustion, 99 (2017), 865–885 | DOI

[9] M. L. Shur, P. R. Spalart, M. Kh. Strelets, A. K. Travin, “Synthetic turbulence generators for RANS-LES interfaces in zonal simulations of aerodynamic and aeroacoustic problems”, Flow, Turbulence and Combustion, 93 (2014), 63–92 | DOI

[10] M. L. Shur, M. Kh. Strelets, A. K. Travin, P. R. Spalart, “Turbulence Modeling in Rotating and Curved Channels: Assessing the Spalart-Shur Correction”, AIAA J., 38:5 (2000), 784–792 | DOI

[11] A. V. Garbaruk, F. R. Spalart, M. Kh. Strelets, A. K. Travin, M. L. Shur, “Chislennoe modelirovanie upravleniia otryvom s pomoshchiu mekhanicheskikh i struinykh vikhregeneratorov”, Matematicheskoe modelirovanie, 18:3 (2006), 55–68 | Zbl

[12] M. L. Shur, P. R. Spalart, K. D. Squires, M. Kh. Strelets, A. K. Travin, “Three Dimensionality in Reynolds-Averaged Navier-Stokes Solutions around Two-Dimensional Geometries”, AIAA Journal, 43:6 (2005), 1230–1242 | DOI

[13] P. L. Roe, “Approximate Riemann solvers, parameter vectors and difference schemes”, Journal of Computational Physics, 43 (1981), 357–372 | DOI | MR | Zbl

[14] A. Travin, M. Shur, M. Strelets, P. R. Spalart, “Physical and numerical upgrades in the detached-eddy simulation of complex turbulent flows”, Advances in LES of complex flows, Fluid Mechanics and its Applications series, 65, eds. R. Friedrich, W. Rodi, 2002, 239–254 | DOI | Zbl

[15] E. Iu. Arkhireeva, B. N. Dankov, A. P. Duben, T. K. Kozubskaia, E. O. Koliada, A. P. Kosenko, I. Iu. Kudriashov, Iu. M. Lipnitskii, A. E. Lutskii, I. S. Menshov, A. V. Panasenko, A. V. Severin, Avtokolebatelnye protsessy pri obtekanii tel s izlomami obrazuiushchei, Izdatelstvo IPM im. M.V. Keldysha, M., 2016, 100