Verification problems and numeric simulation of cavitation processes with the help LOGOS computational fluid dynamics software are presented in this article. The Volume Fluid method realized within allowing numerical double-phase a free surface is used for simulation. Cavitation resolved by updating account interphase mass exchange; its condensation evaporation parameters calculated use Schnerr...

Adaptive antenna arrays are widely used in wireless communication and radar. The understanding of array design and optimization often needs sophisticated signal processing methods to estimate the Degree of Arrival (DoA). DoA estimation algorithms often require numerical analysis. We propose an educational tool that can be utilized for adaptive antenna array simulation and DoA estimation. There ...

Effects of some important parameters like impactor effects, plug geometry and initiation points on bonding aluminum tubes to aluminum plugs were studied. The impact velocity and dynamic angle between tube and plug should be precisely managed to achieve an optimum bonding condition. A new explosive bonding technique with the use of two material impactors was proposed. Results are especially suit...