Abstract
Dense gas effects, encountered in many engineering applications, lead to unconventional variations of the thermodynamic and transport properties in the supersonic flow regime, which in turn are responsible for considerable modifications of turbulent flow behavior with respect to perfect gases. The most striking differences for wall-bounded turbulence are the decoupling of dynamic and thermal effects for gases with high specific heats, the liquid-like behavior of the viscosity and thermal conductivity, which tend to decrease away from the wall, and the increase of density fluctuations in the near wall region. The present work represents a first attempt of quantifying the influence of such dense gas effects on modeling assumptions employed for the closure of the Reynolds-averaged Navier–Stokes equations, with focus on the eddy viscosity and turbulent Prandtl number models. For that purpose, we use recent direct numerical simulation results for supersonic turbulent channel flows of PP11 (a heavy fluorocarbon representative of dense gases) at various bulk Mach and Reynolds numbers to carry out a priori tests of the validity of some currently-used models for the turbulent stresses and heat flux. More specifically, we examine the behavior of the modeled eddy viscosity for some low-Reynolds variants of the \(k-\varepsilon \) model and compare the results with those found for a perfect gas at similar conditions. We also investigate the behavior of the turbulent Prandtl number in dense gas flow and compare the results with the predictions of two well-established turbulent Prandtl number models.
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References
Kirillov, N.: Analysis of modern natural gas liquefaction technologies. Chem. Pet. Eng. 40(7-8), 401–406 (2004)
Zamfirescu, C., Dincer, I.: Performance investigation of high-temperature heat pumps with various BZT working fluids. Thermochim. Acta 488, 66–77 (2009)
Brown, B., Argrow, B.: Application of Bethe-Zel’dovich-Thompson fluids in organic Rankine cycle engines. J. Propuls. Power 16(6), 1118–1124 (2000)
Congedo, P., Corre, C., Cinnella, P.: Numerical investigation of dense-gas effects in turbomachinery. Comput. Fluids 49(1), 290–301 (2011)
Thompson, P.: A fundamental derivative in gasdynamics. Phys. Fluids 14(9), 1843–1849 (1971)
Cinnella, P., Congedo, P.: Inviscid and viscous aerodynamics of dense gases. J. Fluid Mech. 580, 179–217 (2007)
Sciacovelli, L., Cinnella, P., Content, C., Grasso, F.: Dense gas effects in inviscid homogeneous isotropic turbulence. J. Fluid Mech. 800(1), 140–179 (2016)
Sciacovelli, L., Cinnella, P., Grasso, F.: Small-scale dynamics of dense gas compressible homogeneous isotropic turbulence. J. Fluid Mech. 825, 515–549 (2017)
Sciacovelli, L., Cinnella, P., Gloerfelt, X.: Direct numerical simulations of supersonic turbulent channel flows of dense gases. J. Fluid Mech. 821, 153–199 (2017)
Huang, P., Coleman, G., Bradshaw, P.: Compressible turbulent channel flows: DNS results and modelling. J. Fluid Mech. 305, 185–218 (1995)
Patel, V., Rodi, W., Scheuerer, G.: Turbulence models for near-wall and low reynolds number flows: A review. AIAA J. 23(9), 1308–1319 (1985)
Launder, B.: Second moment closure: Methodology and practice. Tech. rep., Proceedings of the Ecole d’Eté d’Analyse Numérique–Modélisation Numérique de la Turbulence. Clamart, France (1982)
Shih, T.: An improved k-epsilon model for near-wall turbulence and comparison with direct numerical simulation. Tech. rep., NASA TM 103221 (1990)
Kim, J., Moin, P., Moser, R.: Turbulence statistics in fully developed channel flow at low reynolds number. J. Fluid Mech. 177, 133–166 (1987)
Durbin, P.A.: Near-wall turbulence closure modeling without ”damping functions”. Theor. Comput. Fluid Dyn. 3(1), 1–13 (1991)
Hoyas, S., Jiménez, J.: Scaling of the velocity fluctuations in turbulent channels up to \(Re_{\tau = 2003}\). Phys. Fluids 18(011), 702 (2006)
Karimpour, F., Venayagamoorthy, S.: Some insights for the prediction of near-wall turbulence. J. Fluid Mech. 723, 126–139 (2013)
He, S., Kim, W., Bae, J.: Assessment of performance of turbulence models in predicting supercritical pressure heat transfer in a vertical tube. Int. J. Heat Mass Transf. 51, 4659–4675 (2008)
Pecnik, R., Patel, A.: Scaling and modelling of turbulence in variable property channel flows. J. Fluid Mech. 823, R1–1–11 (2017)
Irrenfried, C., Steiner, H.: DNS based analytical P-function model for RANS with heat transfer at high prandtl numbers. Int. J. Heat Mass Transf. 66, 217–225 (2017)
Gerolymos, G., Vallet, I.: Pressure, density, temperature and entropy fluctuations in compressible turbulent plane channel flow. J. Fluid Mech. 757, 701–746 (2014)
Martin, J., Hou, Y.: Development of an equation of state for gases. AIChE J. 1(2), 142–151 (1955)
Chung, T., Ajlan, M., Lee, L., Starling, K.: Generalized multiparameter correlation for nonpolar and polar fluid transport properties. Ind. Eng. Chem. Res. 27 (4), 671–679 (1988)
Cramer, M., Park, S.: On the suppression of shock-induced separation in bethe–zel’dovich–thompson fluids. J. Fluid Mech. 393, 1–21 (1999)
Cramer, M., Tarkenton, G.: Transonic flows of Bethe-Zel’dovich-Thompson fluids. J. Fluid Mech. 240, 197–228 (1992)
Poling, B., Prausnitz, J., O’Connell, J., Reid, R.: The properties of gases and liquids, vol. 5. McGraw-Hill, New York (2001)
Cramer, M.: Negative nonlinearity in selected fluorocarbons. Phys. Fluids A 1 (11), 1894–1897 (1989)
Gloerfelt, X., Berland, J.: Turbulent boundary-layer noise: direct radiation at mach number 0.5. J. Fluid Mech. 723, 318–351 (2013)
Bogey, C., Bailly, C.: A family of low dispersive and low dissipative explicit schemes for flow and noise computations. J. Comput. Phys. 194(1), 194–214 (2004)
Bogey, C., De Cacqueray, N., Bailly, C.: A shock-capturing methodology based on adaptative spatial filtering for high-order non-linear computations. J. Comput. Phys. 228(5), 1447–1465 (2009)
Foysi, H., Sarkar, S., Friedrich, R.: Compressibility effects and turbulence scalings in supersonic channel flow. J. Fluid Mech. 509, 207–216 (2004)
Modesti, D., Pirozzoli, S.: Reynolds and mach number effects in compressible turbulent channel flow. Int. J. Heat Fluid Flow 59, 33–49 (2016)
Morinishi, Y., Tamano, S., Nakabayashi, K.: Direct numerical simulation of compressible turbulent channel flow between adiabatic and isothermal walls. J. Fluid Mech. 502, 273–308 (2004)
Zonta, F., Marchioli, C., Soldati, A.: Modulation of turbulence in forced convection by temperature-dependent viscosity. J. Fluid Mech. 697, 150–174 (2012)
Lee, J., Jung, S., Sung, H., Zaki, T.: Effect of wall heating on turbulent boundary layers with temperature-dependent viscosity. J. Fluid Mech. 726, 196–225 (2013)
Patel, A., Peeters, J., Boersma, B., Pecnik, R.: Semi-local scaling and turbulence modulation in variable property turbulent channel flows. Phys. Fluids 27 (9), 095,101 (2015)
Trettel, A., Larsson, J.: Mean velocity scaling for compressible wall turbulence with heat transfer. Phys. Fluids 28(2), 026,102 (2016)
Launder, B., Sharma, B.: Application of the energy-dissipation model of turbulence to the calculation of flow near a spinning disc. Lett. Heat Mass Trans. 1(2), 131–137 (1974)
Chien, K.Y.: Predictions of channel and boundary-layer flows with a low-Reynolds-number turbulence model. AIAA J. 20(1), 33–38 (1982)
Lam, C., Bremhorst, K.: A modified form of the k-ε model for predicting wall turbulence. J. Fluids Eng. 103(3), 456–460 (1981)
Jones, W., Launder, B.: The prediction of laminarization with a two-equation model of turbulence. Int. J. Heat Mass Transf. 15(2), 301–314 (1972)
Cebeci, T.: A model for eddy conductivity and turbulent Prandtl number. J. Heat Transf. 95, 227–234 (1973)
Na, T., Habib, I.: Heat transfer in turbulent pipe flow based on a new mixing length model. Appl. Sci. Res. 28, 302–314 (1973)
Pirozzoli, S., Bernardini, M., Orlandi, P.: Passive scalars in turbulent channel flow at high Reynolds number. J. Fluid Mech. 788, 614–639 (2016)
Kays, W., Crawford, M., Weigand, B.: Convective heat and mass transfer. McGraw–Hill, New York (1980)
Kays, W.: Turbulent Prandtl number – where are we ASME J. Heat Transf. 116 (2), 284–295 (1994)
Acknowledgements
This work was granted access to the HPC resources of GENCI (Grand Equipement National de Calcul Intensif) under the allocation 7332. The authors are grateful to Dr. Davide Modesti for providing the turbulent Prandtl number profile at \(Re_{\tau ,cl}^{*}= 677\). The authors declare that they have no conflict of interest.
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Sciacovelli, L., Cinnella, P. & Gloerfelt, X. A Priori Tests of RANS Models for Turbulent Channel Flows of a Dense Gas. Flow Turbulence Combust 101, 295–315 (2018). https://doi.org/10.1007/s10494-018-9938-y
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DOI: https://doi.org/10.1007/s10494-018-9938-y