Abstract
We present results of high-resolution numerical simulations of compressible 2D turbulence forced at intermediate spatial scales with a solenoidal white-in-time external acceleration. A case with an isothermal equation of state, low energy injection rate, and turbulent Mach number \(M\approx 0.34\) without energy condensate is studied in detail. Analysis of energy spectra and fluxes shows that the classical dual-cascade picture familiar from the incompressible case is substantially modified by compressibility effects. While the small-scale direct enstrophy cascade remains largely intact, a large-scale energy flux loop forms with the direct acoustic energy cascade compensating for the inverse transfer of solenoidal kinetic energy. At small scales, the direct enstrophy and acoustic energy cascades are fully decoupled at small Mach numbers and hence the corresponding spectral energy slopes comply with theoretical predictions, as expected. At large scales, dispersion of acoustic waves on vortices softens the dilatational velocity spectrum, while the pseudo-sound component of the potential energy associated with coherent vortices steepens the potential energy spectrum.
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References
Aluie, H., Li, S., Li, H.: Conservative cascade of kinetic energy in compressible turbulence. ApJL 751, L29 (2012)
Banerjee, S., Kritsuk, A.G.: Exact relations for energy transfer in self-gravitating isothermal turbulence. Phys. Rev. E 96, 053116 (2017)
Banerjee, S., Kritsuk, A.G.: Energy transfer in compressible magnetohydrodynamic turbulence for isothermal self-gravitating fluids. Phys. Rev. E 97, 023107 (2018)
Block, D.L., Puerari, I., Elmegreen, B.G., Bournaud, F.: A two-component power law covering nearly four orders of magnitude in the power spectrum of spitzer far-infrared emission from the large magellanic cloud. ApJL 718, L1 (2010)
Boffetta, G., Celani, A., Musacchio, S.: Split energy cascade in quasi-2D turbulence. In: Eckhardt, B. (ed.) Advances in Turbulence XII. Springer Proceedings in Turbulence, vol. 132, p. 173 (2009)
Boffetta, G., Celani, A., Vergassola, M.: Inverse cascade in two-dimensional turbulence: deviations from Gaussian behavior. Phys. Rev. E 61, R29 (2000)
Bournaud, F., Elmegreen, B.G., Teyssier, R., Block, D.L., Puerari, I.: ISM properties in hydrodynamic galaxy simulations: turbulence cascades, cloud formation, role of gravity and feedback. MNRAS 409, 1088 (2010)
Broadbent, E.G., Moore, D.W.: Acoustic destabilization of vortices. Philos. Trans. R. Soc. A 290, 353 (1979)
Burgess, B.H., Scott, R.K., Shepherd, T.G.: Kraichnan-Leith-Batchelor similarity theory and two-dimensional inverse cascades. J. Fluid Mech. 767, 467 (2015)
Colella, P., Woodward, P.R.: The piecewise parabolic method (PPM) for gas-dynamical simulations. J. Comput. Phys. 54, 174 (1984)
Combes, F., Boquien, M., Kramer, C., et al.: Dust and gas power spectrum in M 33. A&A 539, A67 (2012)
Ducros, F., Ferrand, V., Nicoud, F., Weber, C., Darracq, D., Gacherieu, C., Poinsot, T.: Large-eddy simulation of the shock/turbulence interaction. J. Comput. Phys. 152, 517 (1999)
Ducros, F., Laporte, F., Soulères, T., Guinot, V., Moinat, P., Caruelle, B.: High-order fluxes for conservative skew-symmetric-like schemes in structured meshes: application to compressible flows. J. Comput. Phys. 161, 114 (2000)
Dutta, P., Begum, A., Bharadwaj, S., Chengalur, J.N.: HI power spectrum of the spiral galaxy NGC628. MNRAS 384, L34 (2008)
Dutta, P., Begum, A., Bharadwaj, S., Chengalur, J.N.: The scaleheight of NGC 1058 measured from its HI power spectrum. MNRAS 397, L60 (2009)
Dutta, P., Begum, A., Bharadwaj, S., Chengalur, J.N.: Probing interstellar turbulence in spiral galaxies using HI power spectrum analysis. New Astron. 19, 89 (2013)
Elmegreen, B.G., Scalo, J.: Interstellar turbulence I: observations and processes. ARA&A 42, 211 (2004)
Elsässer, K., Schamel, H.: Energy spectra of turbulent sound waves. Zeitschrift Phys. B 23, 89 (1976)
Falkovich, G., Kritsuk, A.G.: How vortices and shocks provide for a flux loop in two-dimensional compressible turbulence. Phys. Rev. Fluids 2, 092603 (2017)
Hennebelle, P., Falgarone, E.: Turbulent molecular clouds. A & A Rev. 20, 55 (2012)
Kadomtsev, B.B., Petviashvili, V.I.: Acoustic turbulence. Sov. Phys. Doklady 18, 115 (1973)
Klyatskin, V.I.: Sound radiation by a system of vortices. Izv. Akad. Nauk. SSSR, Mekh. Zhidk. Gaza 1, 87 (1966)
Kop’ev, V.F., Leont’ev, E.A.: On acoustic instability of an axial vortex. Akust. Zh. 29, 192 (1983)
Kotov, D.V., Yee, H.C., Wray, A.A., Hadjadj, A., Sjögreen, B.: High order numerical methods for the dynamic SGS model of turbulent flows with shocks. Comm. Comput. Phys. 19, 273 (2016)
Kraichnan, R.H.: Inertial ranges in two-dimensional turbulence. Phys. Fluids 10, 1417 (1967)
Kraichnan, R.H.: Inertial-range transfer in two- and three-dimensional turbulence. J. Fluid Mech. 47, 525 (1971)
Kritsuk, A.G., Norman, M.L., Padoan, P., Wagner, R.: The statistics of supersonic isothermal turbulence. Astrophys. J. 665, 416 (2007)
Lvov, V.S., Mikhailov, A.V.: Sound and hydrodynamic turbulence in a compressible fluid. Zh. Eksper. Teor. Fiziki 74, 1445 (1978)
Lvov, V.S., Mikhailov, A.V.: Scattering and interaction of sound with sound in a turbulent medium. Zh. Eksper. Teor. Fiziki 75, 1669 (1978)
Lvov, V.S., Mikhailov, A.V.: Contribution to the nonlinear theory of sound and hydrodynamic turbulence of a compressible liquid. Physica D 2, 224 (1981)
McKee, C.F., Ostriker, E.C.: Theory of star formation. ARA&A 45, 565 (2007)
Mizuta, A., Matsumoto, T., Toh, S.: Transition of the scaling law in inverse energy cascade range caused by a nonlocal excitation of coherent structures observed in two-dimensional turbulent fields. Phys. Rev. E 88, 053009 (2013)
Moiseev, S.S., Sagdeev, R.Z., Tur, A.V., Ianovskii, V.V.: Structure of acoustic-vortical turbulence. Akad. Nauk SSSR Doklady 236, 1112 (1977)
Musacchio, S., Boffetta, G.: Split energy cascade in turbulent thin fluid layers. Phys. Fluids 29, 111106 (2017)
Naugol’nykh, K.A.: Nonlinear sound waves upon collapse of a vortex dipole. Acoust. Phys. 60, 424 (2014)
Sarkar, S., Erlebacher, G., Hussaini, M.Y., Kreiss, H.O.: The analysis and modelling of dilatational terms in compressible turbulence. J. Fluid Mech. 227, 473 (1991)
Scott, R.K.: Nonrobustness of the two-dimensional turbulent inverse cascade. Phys. Rev. E 75, 046301 (2007)
Wang, L.P., Kritsuk, A.G.: Scaling and intermittency in two-dimensional compressible turbulence. Phys. Rev. (in preparation) (2018)
Wang, W., Yee, H.C., Sjögreen, B., Magin, T., Shu, C.-W.: Construction of low dissipative high-order well-balanced filter schemes for non-equilibrium flows. J. Comput. Phys. 230, 4316 (2011)
Zakharov, V.E., Sagdeev, R.Z.: Spectrum of acoustic turbulence. Sov. Phys. Doklady 15, 439 (1970)
Zhang, H.-X., Hunter, D.A., Elmegreen, B.G.: H I power spectra and the turbulent interstellar medium of Dwarf irregular galaxies. ApJ 754, 29 (2012)
Acknowledgements
This research was supported in part by the National Science Foundation through Grant No. AST-1412271 as well as through XSEDE allocation MCA07S014 on Stampede-1/2 at TACC (production runs) and on Comet at SDSC (data analysis).
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Kritsuk, A.G. (2019). Energy Transfer and Spectra in Simulations of Two-Dimensional Compressible Turbulence. In: Gorokhovski, M., Godeferd, F. (eds) Turbulent Cascades II. ERCOFTAC Series, vol 26. Springer, Cham. https://doi.org/10.1007/978-3-030-12547-9_8
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