Abstract
Euler equations with a gravitational source term (PDEs) admit a hydrostatic equilibrium state where the source term exactly balances the flux gradient. The property of exact preservation of the equilibria is highly desirable when the PDEs are numerically solved. Li and Xing (J Comput Phys 316:145–163, 2016) proposed a high-order well-balanced characteristic-wise finite volume weighted essentially non-oscillatory (FV-WENO) scheme for the cases of isothermal equilibrium and polytropic equilibrium. On the contrary to what was claimed, the scheme is not well-balanced. The root of the problem is the precarious effects of a non-zero sensitivity parameter in the nonlinear weights of the WENO polynomial reconstruction procedure (WENO operator). The effects are identified in the theoretical proof for the well-balanced scheme and verified numerically on a coarse mesh resolution and a long time simulation of the PDEs. In this study, two simple yet effective numerical techniques derived from the multiplicative-invariance (MI) property of a WENO operator are invoked to rectify the sensitivity parameter’s dependency yielding a correct proof for the sensitivity parameter-independent (characteristic-wise) well-balanced FV-WENO scheme. The (non-)well-balanced nature of the schemes is demonstrated with several one- and two-dimensional benchmark steady state problems and a small perturbation over the steady state problems. Moreover, the one-dimensional Sod problem under the gravitational field is also simulated for showing the performance of the well-balanced FV-WENO scheme in capturing shock, contact discontinuity, and rarefaction wave in an essentially non-oscillatory nature. It also indicates that the numerical scheme with the third-order Runge–Kutta time-stepping scheme should take the CFL number less than 0.5 to mitigate the Gibbs oscillations at the shock without increasing the numerical dissipation artificially in the Lax–Friedrichs numerical flux.








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References
Borges, R., Carmona, M., Costa, B., Don, W.S.: An improved weighted essentially non-oscillatory scheme for hyperbolic conservation laws. J. Comput. Phys. 227(6), 3191–3211 (2008)
Botta, N., Klein, R., Langenberg, S., Lützenkirchen, S.: Well-balanced finite volume methods for nearly hydrostatic flows. J. Comput. Phys. 196(2), 539–565 (2004)
Castro, M., Costa, B., Don, W.S.: High order weighted essentially non-oscillatory WENO-Z schemes for hyperbolic conservation laws. J. Comput. Phys. 230(5), 1766–1792 (2011)
Castro, M.J., Parés, C.: Well-balanced high-order finite volume methods for systems of balance laws. J. Sci. Comput. 82(2), 48 (2020)
Chandrashekar, P., Klingenberg, C.: A second order well-balanced finite volume scheme for Euler equations with gravity. SIAM J. Sci. Comput. 37(3), B382–B402 (2015)
Chandrashekar, P., Zenk, M.: Well-balanced nodal discontinuous Galerkin method for Euler equations with gravity. J. Sci. Comput. 71(3), 1062–1093 (2017)
Don, W.S., Li, D.-M., Gao, Z., Wang, B.-S.: A characteristic-wise alternative WENO-Z finite difference scheme for solving the compressible multicomponent non-reactive flows in the overestimated quasi-conservative form. J. Sci. Comput. 82(2), 27 (2020)
Don, W.S., Li, R., Wang, B.-S., Wang, Y.: A novel and robust scale-invariant WENO scheme for hyperbolic conservation laws. J. Comput. Phys. https://doi.org/10.13140/RG.2.2.18304.66567
Ghosh, D., Constantinescu, E.M.: Well-balanced, conservative finite difference algorithm for atmospheric flows. AIAA J. 54(4), 1370–1385 (2016)
Grosheintz-Laval, L., Käppeli, R.: High-order well-balanced finite volume schemes for the Euler equations with gravitation. J. Comput. Phys. 378, 324–343 (2019)
Jiang, G., Shu, C.-W.: Efficient implementation of weighted ENO schemes. J. Comput. Phys. 126, 202–228 (1996)
Käppeli, R., Mishra, S.: Well-balanced schemes for the Euler equations with gravitation. J. Comput. Phys. 259, 199–219 (2014)
Käppeli, R., Mishra, S.: A well-balanced finite volume scheme for the Euler equations with gravitation. The exact preservation of hydrostatic equilibrium with arbitrary entropy stratification. Astron. Astrophys. 587, A94 (2016)
Klingenberg, C., Puppo, G., Semplice, M.: Arbitrary order finite volume well-balanced schemes for the Euler equations with gravity. SIAM J. Sci. Comput. 41(2), A695–A721 (2019)
LeVeque, R.J., Bale, D.S.: Wave propagation methods for conservation laws with source terms. In: Proceedings of the 7th International Conference on Hyperbolic Problems, pp. 609–618 (1998)
Li, G., Xing, Y.: Well-balanced discontinuous Galerkin methods for the Euler equations under gravitational fields. J. Sci. Comput. 67(2), 493–513 (2016)
Li, G., Xing, Y.: High order finite volume WENO schemes for the Euler equations under gravitational fields. J. Comput. Phys. 316, 145–163 (2016)
Li, G., Xing, Y.: Well-balanced discontinuous Galerkin methods with hydrostatic reconstruction for the Euler equations with gravitation. J. Comput. Phys. 352, 445–462 (2018)
Li, G., Xing, Y.: Well-balanced finite difference weighted essentially non-oscillatory schemes for the Euler equations with static gravitational fields. Comput. Math. Appl. 75(6), 2071–2085 (2018)
Luo, J., Xu, K., Liu, N.: A well-balanced symplecticity-preserving gas-kinetic scheme for hydrodynamic equations under gravitational field. SIAM J. Sci. Comput. 33(5), 2356–2381 (2011)
Slyz, A., Prendergast, K.H.: Time-independent gravitational fields in the BGK scheme for hydrodynamics. Astron. Astrophys. Suppl. Ser. 139, 199–217 (1999)
Shi, J., Hu, C.Q., Shu, C.-W.: A technique of treating negative weights in WENO schemes. J. Comput. Phys. 175(1), 108–127 (2002)
Shu, C.-W., Osher, S.: Efficient implementation of essentially non-oscillatory shock-capturing schemes. J. Comput. Phys. 77(2), 439–471 (1988)
Shu, C.-W.: High order weighted essentially nonoscillatory schemes for convection dominated problems. SIAM Rev. 51(1), 82–126 (2009)
Tian, C.T., Xu, K., Chan, K.L., Deng, L.C.: A three-dimensional multidimensional gas-kinetic scheme for the Navier–Stokes equations under gravitational fields. J. Comput. Phys. 226(2), 2003–2027 (2007)
Wang, B.-S., Li, P., Gao, Z., Don, W.S.: An improved fifth order alternative WENO-Z finite difference scheme for hyperbolic conservation laws. J. Comput. Phys. 374, 469–477 (2018)
Xing, Y., Shu, C.-W.: High order well-balanced WENO scheme for the gas dynamics equations under gravitational fields. J. Sci. Comput. 54(2–3), 645–662 (2013)
Xu, K., Luo, J., Chen, S.: A well-balanced kinetic scheme for gas dynamic equations under gravitational field. Adv. Appl. Math. Mech. 2(2), 200–210 (2010)
Zhang, R.: Finite volume WENO schemes and applications, Doctoral thesis. University of Science and Technology of China, Hefei (2010)
Zhang, R., Zhang, M.P., Shu, C.-W.: On the order of accuracy and numerical performance of two classes of finite volume WENO schemes. Commun. Comput. Phys. 9(3), 807–827 (2011)
Zingale, M., Dursi, L.J., ZuHone, J., Calder, A.C., Fryxell, B., Plewa, T., Truran, J.W., Caceres, A., Olson, K., Ricker, P.M., Riley, K., Rosner, R., Siegel, A., Timmes, F.X., Vladimirova, N.: Mapping initial hydrostatic models in Godunov codes. Astrophys. J. Suppl. Ser. 143(2), 539–565 (2002)
Acknowledgements
We want to thank Prof. G. Li at Qingdao University and Prof. Y. Xing at Ohio State University for their support by sharing the original program used in this study and giving many valuable comments during the research. We are also grateful to the reviewers for their valuable suggestions. The research is supported by the National Natural Science Foundation of China (11801383,11871443), Hebei Provincial Natural Science Foundation (A2020210047). The author (Don) also likes to thank the Ocean University of China for providing the startup funding (201712011) to support this work.
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Li, P., Wang, BS. & Don, WS. Sensitivity Parameter-Independent Characteristic-Wise Well-Balanced Finite Volume WENO Scheme for the Euler Equations Under Gravitational Fields. J Sci Comput 88, 47 (2021). https://doi.org/10.1007/s10915-021-01562-4
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DOI: https://doi.org/10.1007/s10915-021-01562-4