Abstract
A study of dense-gas effects on the laminar, transitional and turbulent characteristics of boundary layer flows is conducted. The laminar similarity solution shows that temperature variations are small due to the high specific heats of dense gases, leading to velocity profiles close to the incompressible ones. Nevertheless, the complex thermodynamics of the base flow has a major impact on unstable modes, which bear similarities with those obtained for a strongly cooled wall. Numerical simulations of spatially developing boundary layers yield turbulent statistics for the dense gas flow that remain closer to the incompressible regime than perfect gas ones despite the presence of strongly compressible structures.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Colonna, P., Casati, E., Trapp, C., Mathijssen, T., Larjola, J., Turunen-Saaresti, T., Uusitalo, A.: J. Eng. Gas Turbines Power 137(10), 100801 (2015)
Thompson, P., Lambrakis, K.: J. Fluid Mech. 60(01), 187 (1973)
Cramer, M., Kluwick, A.: J. Fluid Mech. 142, 9 (1984)
Cramer, M.: Nonlinear waves in real fluids, pp. 91–145 (1991)
Sciacovelli, L., Cinnella, P., Content, C., Grasso, F.: J. Fluid Mech. 800(1), 140 (2016)
Sciacovelli, L., Cinnella, P., Grasso, F.: J. Fluid Mech. 825, 515 (2017)
Sciacovelli, L., Cinnella, P., Gloerfelt, X.: J. Fluid Mech. 821, 153 (2017)
Sciacovelli, L., Cinnella, P., Gloerfelt, X.: Flow Turbul. Combust. 101(2), 295–315 (2018)
Martin, J., Hou, Y.: AIChE J. 1(2), 142 (1955)
Chung, T., Lee, L., Starling, K.: Ind. Eng. Chem. Fundam. 23(1), 8 (1984)
Ma, Y., Zhong, X.: J. Fluid Mech. 488, 31 (2003)
Mack, L.: Boundary-layer linear stability theory. Technical report, California Institute of Technology - Jet Propulsion Laboratory (1984)
Bitter, N., Shepherd, J.: J. Fluid Mech. 778, 586 (2015)
Chuvakhov, P., Fedorov, A.: J. Fluid Mech. 805, 188 (2016)
Franko, K., Lele, S.: J. Fluid Mech. 730, 491 (2013)
Pirozzoli, S., Bernardini, M.: J. Fluid Mech. 688, 120 (2011)
Wenzel, C., Selent, B., Kloker, M., Rist, U.: J. Fluid Mech. 842, 428 (2018)
Pirozzoli, S., Grasso, F., Gatski, T.: Phys. Fluids 16(3), 530 (2004)
Martin, P.: 34th AIAA Fluid Dynamics Conference and Exhibit, p. 2337 (2004)
Schlatter, P., Örlü, R.: J. Fluid Mech. 659, 116 (2010)
Spalart, P.R.: J. Fluid Mech. 187, 61 (1988)
Trettel, A., Larsson, J.: Phys. Fluids 28(2), 026102 (2016)
Cinnella, P., Congedo, P.: J. Fluid Mech. 580, 179 (2007)
Acknowledgments
This work was granted access to the HPC resources of IDRIS and TGCC under the allocation 2018-7332 made by GENCI (Grand Equipement National de Calcul Intensif). We also acknowledge TGCC for awarding us access to the Joliot-Curie supercomputer under the allocation “Grands Challenges” gch032.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2020 Springer International Publishing AG
About this paper
Cite this paper
Sciacovelli, L., Passiatore, D., Gloerfelt, X., Cinnella, P., Grasso, F. (2020). Numerical Investigation of Supersonic Dense-Gas Boundary Layers. In: di Mare, F., Spinelli, A., Pini, M. (eds) Non-Ideal Compressible Fluid Dynamics for Propulsion and Power. NICFD 2018. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-030-49626-5_7
Download citation
DOI: https://doi.org/10.1007/978-3-030-49626-5_7
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-49625-8
Online ISBN: 978-3-030-49626-5
eBook Packages: EngineeringEngineering (R0)