Abstract
We present an adaptive time stepping technique, based on a dual-time stepping scheme together with a RK/implicit smoother for physical time marching. This method is found to be very efficient for transient problem characterized by large variations of time scales during the physical time and hence a wide a range of required physical time steps. We discuss the method and present several examples of compressible flow problems.
| Original language | English |
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| State | Published - 2018 |
| Event | 10th International Conference on Computational Fluid Dynamics, ICCFD 2018 - Barcelona, Spain Duration: 9 Jul 2018 → 13 Jul 2018 |
Conference
| Conference | 10th International Conference on Computational Fluid Dynamics, ICCFD 2018 |
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| Country/Territory | Spain |
| City | Barcelona |
| Period | 9/07/18 → 13/07/18 |