A5001826357- High-Velocity Impact and Material Behavior
- Electromagnetic Effects on Materials
- Energetic Materials and Combustion
- Ion-surface interactions and analysis
- Pulsed Power Technology Applications
- Combustion and Detonation Processes
- Material Properties and Failure Mechanisms
- Electromagnetic Launch and Propulsion Technology
- Thermal and Kinetic Analysis
- Advanced Energy Technologies and Civil Engineering Innovations
- nanoparticles nucleation surface interactions
- High voltage insulation and dielectric phenomena
- Innovations in Concrete and Construction Materials
- Structural Response to Dynamic Loads
- Carbon Nanotubes in Composites
- Radiation Effects and Dosimetry
- Image and Object Detection Techniques
- Advancements in Materials Engineering
- Gyrotron and Vacuum Electronics Research
- Power Transformer Diagnostics and Insulation
- Phase-change materials and chalcogenides
- Dielectric materials and actuators
- Handwritten Text Recognition Techniques
- Bacillus and Francisella bacterial research
- Particle accelerators and beam dynamics
St Petersburg University
2010-2018
St. Petersburg State Technological Institute
2014
Federal Agrarian Scientific Center of the North-East named after NV Rudnitsky
2014
State Scientific Research Institute of Aviation Systems
1999
On the base of method that had been performed before by an inventor's certificate it was determined time and velocity cathode plasma movement (cathode flame) when gap between cathode-anode varies from 4 to 14 mm at breakdown in vacuum diode nanosecond interval. It shown basic delay is defined flying through - anode gap. Uncondensed, made non corrosive steel (semi-sphere) copper (plane surface) cathodes were used. The alumina plates.
The technique of deformation and fracture ring metal samples was developed using the explosion conductors in elastomers cylindrical shape. work on optimal choice elastomer carried out. Methods for measuring displacement sample surfaces radial pressures were suggested. On base these methods characteristics stress-strain state matter investigated. A structural analysis
Three circuits of loading for copper and aluminium ring samples in the form thin films by magnetic pulse method are presented. The applicability estimation electrical made lumped elements is given. ways a significant shortening period time harmonic impulsive shown. calculation electric current change made. piezoelectric transducers measuring strain rings developed applied. analysis experimental results
On the basis of previously developed magnetic pulse method for short durations and implemented in [1] tests thin metal ring samples aluminum copper range 10-5 −10-8 s were conducted. The allows us to measure time fracture that is principally important dynamic strength testing. A mathematical model describing process expansion suggested. comparison experimental calculated data performed. Structural-time approach based on notion incubation [2] can be used describe temporal dependence critical...
The problems of designing reversible magnetic focusing systems multi-beam klystrons are considered. possible constructive decisions presented. Here discussed the approaches to MRFS, techniques magnetization and setting magnets, reducing radial component induction on axis working channels, materials selection permanent magnets. examples simulation results