elib (German Aerospace Center) · 1990 · 102 citations · 7 references
EngineeringAerospace EngineeringComputational EngineeringComputational Fluid DynamicsComputational MechanicsFluid DynamicsComputational AerodynamicsHypersonic AerodynamicsShock CapturingShock WavesEuler EquationsIll-posed ProblemsMarching TechniqueShock DynamicsShock Wave DynamicsShock Wave FormationShock Wave GenerationShock Wave Propagation
The study aims to generate waverider flows from given shock wave geometries using two approaches. The authors employ two methods: first, constructing general flows from axisymmetric flows via osculating cones, and second, solving the ill‑posed.
An attempt is made to generate waverider flows from given shock wave geometries using two approaches. In the first approach, axisymmetric flows are used to construct more general flows based on the concept of osculating cones. Conical waverider design can thus be extended to yield results also for shocks forming a slope surface. The second approach involves solving the ill-posed problem of prescribing a shock wave and finding the flow field behind it. A new numerical marching technique with some features of characteristic cross marching is used to solve the Euler equation. The code selection and some test cases are discussed.
7
New Method for Designing Shock-Free Transonic Configurations
H. Sobieczky, N. YU, K-Y. Fung et al. · AIAA Journal · 1979 · 53 citations
Engineering, Aerospace Engineering, Mechanical Engineering +10