4 papers · 1 filter
Fusion of Simulation and Experiment Data for Hypersonic Flow Field Prediction via Pre-Training and Fine-Tuning
Yuan Jia, Guoqin Zhao, Hao Ma +3
Accurate prediction of hypersonic flow fields over a compression ramp is critical for aerodynamic design but remains challenging due to the scarcity of experimental measurements su…
Analysis and applications of the upwind conservation element and solution element scheme for compressible flow simulations
Yazhong Jiang, Lisong Shi, Chih-Yung Wen
The upwind conservation element and solution element (CESE) scheme is an alternative discontinuity-capturing numerical approach to solving hyperbolic conservation laws. To evaluate…
Detonation propagation in three-dimensional continuous curved ducts
Lisong Shi, Chih-Yung Wen, Xuxu Sun +1
In this paper, 3D detonation numerical studies are conducted using reactive Euler equations in both straight and curved channels. These simulations are compared to investigate the…
Adaptive mesh refinement algorithm for CESE schemes on quadrilateral meshes
Lisong Shi, Chaoxiong Zhang, Chih-Yung Wen
This study presents constructions of the space-time Conservation Element and Solution Element (CESE) methods to accommodate adaptive unstructured quadrilateral meshes. Subsequently…