J. J. Gottlieb

• A new type flap valve for generating sonic booms in a pyramidal horn
• An analytical and numerical study of the interaction of rarefaction waves with area changes in ducts. Part 1
• Assessment of Riemann solvers for unsteady one-dimensional inviscid flows of perfect gases
• Effects of particle volume on the structure of a partly dispersed normal shock wave in a dusty gas
• Numerical model for prediction of two-stage light-gas gun performance
• Numerical prediction of blast-wave flows outside and inside a power house of a nuclear-power generating station
• Simulation of a travelling sonic boom in a pyramidal horn
• Staggered and nonstaggered grids with variable node spacing and local time stepping for the random choice method
• Wave motion in low-pressure-ratio rectangular and pyramidal shock tubes