10 - Safety and Security
NUMERICAL STUDY OF DITCHING CHARACTERISTICS OF BWB AIRCRAFT
S.L. Ding¹, Q.L. Qu¹, P.Q. Liu¹; ¹Beihang University, China
Based on the FVM, the overset mesh method is used to realize the ditching process of the BWB aircraft in this paper. Considering the interaction of rigid body motion and two-phase flow, a dynamic grid scheme coupled with overset mesh and dynamic background tank is used to explore a strategy for numerical simulation of aircraft ditching on water with low grid volume.