Semi-implicit-Type Order-Adaptive CAT2 Schemes for Systems of Balance Laws with Relaxed Source Term
Emanuele Macca, Sebastiano Boscarino
Communications on Applied Mathematics and Computation ›› 2024
Semi-implicit-Type Order-Adaptive CAT2 Schemes for Systems of Balance Laws with Relaxed Source Term
In this paper, we present two semi-implicit-type second-order compact approximate Taylor (CAT2) numerical schemes and blend them with a local a posteriori multi-dimensional optimal order detection (MOOD) paradigm to solve hyperbolic systems of balance laws with relaxed source terms. The resulting scheme presents the high accuracy when applied to smooth solutions, essentially non-oscillatory behavior for irregular ones, and offers a nearly fail-safe property in terms of ensuring the positivity. The numerical results obtained from a variety of test cases, including smooth and non-smooth well-prepared and unprepared initial conditions, assessing the appropriate behavior of the semi-implicit-type second order CATMOOD schemes. These results have been compared in the accuracy and the efficiency with a second-order semi-implicit Runge-Kutta (RK) method.
[1.] |
|
[2.] |
|
[3.] |
|
[4.] |
|
[5.] |
|
[6.] |
|
[7.] |
|
[8.] |
|
[9.] |
|
[10.] |
Clain, S., Diot, S., Loubère, R.: Multi-dimensional optimal order detection (MOOD)—a very high-order finite volume scheme for conservation laws on unstructured meshes. In: Springer Proceedings in Mathematics, vol. 4, pp. 263–271 (2011)
|
[11.] |
|
[12.] |
|
[13.] |
|
[14.] |
Hundsdorfer, W., Verwer, J.: Numerical solution of time-dependent advection-diffusion-reaction equations. In: Springer Series in Computational Mathematics, SSCM, vol. 33 (2003)
|
[15.] |
|
[16.] |
Jin, S.: Asymptotic preserving (AP) schemes for multiscale kinetic and hyperbolic equations: a review. In: Lecture Notes for Summer School on Methods and Models of Kinetic Theory (M &MKT), Porto Ercole (Grosseto, Italy), pp. 177–216 (2010)
|
[17.] |
|
[18.] |
|
[19.] |
Loubère, R., Macca, E., Parés, C., Russo, G.: CAT-MOOD methods for conservation laws in one space dimension. In: Parés, C., Castro, M.J., Muñoz, M.L., Morales de Luna, T., (eds.) Theory, Numerics and Applications of Hyperbolic Problems. SEMA-SIMAI Springer Series. Proceedings of HYP2022 (2024)
|
[20.] |
Macca, E.: Shock-Capturing Methods: Well-Balanced Approximate Taylor and Semi-implicit Schemes. PhD thesis, Università degli Studi di Palermo, Palermo (2022)
|
[21.] |
Macca, E., Avgerinos, S., Castro, M.J., Russo, G.: A semi-implicit finite volume method for the Exner model of sediment transport. J. Comput. Phys. 499, 112714 (2024)
|
[22.] |
Macca, E., Loubere, R., Pares, C., Russo, G.: An almost fail-safe a-posteriori limited high-order CAT scheme. J. Comput. Phys. 498, 112650 (2024)
|
[23.] |
Macca, E., Russo, G.: Boundary effects on wave trains in the Exner model of sedimental transport. Bollettino dell’ Unione Matematica Italiana 17(2), 417–433 (2024)
|
[24.] |
MacCormack, R.W.: The effect of viscosity in hypervelocity impact cratering. AIAA Paper, Cincinnati, OH, pp. 69–354 (1969)
|
[25.] |
|
[26.] |
Qiu, J., Shu, C.-W.: Finite difference WENO schemes with Lax-Wendroff-type time discretizations. SIAM J. Sci. Comput. 24(6), 2185–2198 (2003)
|
[27.] |
Richtmyer, R.D., Morton, K.W.: Difference methods for initial-value problems. In: Interscience Tracts in Pure and Applied Mathematics. Interscience, New York (1967)
|
[28.] |
|
[29.] |
Shu, C.-W.: Essentially non-oscillatory and weighted essentially non-oscillatory schemes for hyperbolic conservation laws. Technical report, Institute for Computer Applications in Science and Engineering (ICASE) (1997)
|
[30.] |
|
[31.] |
|
[32.] |
|
[33.] |
|
/
〈 |
|
〉 |