Zobrazeno 1 - 10
of 57
pro vyhledávání: '"V. A. Andrushchenko"'
Publikováno v:
Fluid Dynamics. 57:944-953
Publikováno v:
High Temperature. 60:578-581
Publikováno v:
Mathematical Models and Computer Simulations. 13:698-704
Based on the equations of the classical linear theory of elasticity, a model problem of the stress-strain state of an elastic cylinder simulating a meteoroid falling in the atmosphere with a thin surface layer heated due to thermal loads is formulate
Publikováno v:
Journal of Engineering Physics and Thermophysics. 93:1221-1225
Theoretical investigations into the dynamics and destruction of magmatic bombs forming during the eruption of submarine volcanos have been conducted. Continuum mechanics methods have been used for mathematical modeling of the dynamics and destruction
Publikováno v:
High Temperature. 58:132-136
Based on a number of simplifying assumptions, the constructed physical and mathematical model makes it possible to describe the processes of the formation of the surface relief of meteoroids that penetrate the Earth’s atmosphere and then fall onto
Autor:
V. P. Andrushchenko
Publikováno v:
All Ukrainian scientific-practical magazine Principal of School Liceum Gymnasium. :18-23
The academic and social experience accumulated over the years and decades of our society’s activity demonstrates the unique role of the headmaster as the first and principal organizer of the educational process, the teacher of the student youth, th
Autor:
V. A. Andrushchenko, N. G. Syzranova
Publikováno v:
Mathematical Models and Computer Simulations. 11:451-456
The problem of the hypersonic motion, destruction, and fragmentation of the Sikhote-Alin bolide in the atmosphere under the influence of power and thermal loads is studied numerically. Two mechanisms of heat transfer from the gas to the surface of th
Publikováno v:
Strength of Materials. 51:214-222
Experimental results for forced planar vibrations of parallelogram-shaped piezoceramic plates are presented. The concept of this study is to evaluate the potentials of controlling the spectrum of natural frequencies and electromechanical coupling coe
Autor:
V. T. Lukashenko, N. G. Syzranova, I. V. Murashkin, V. A. Andrushchenko, Yu. D. Shevelev, F. A. Maksimov
Publikováno v:
Computational Mathematics and Mathematical Physics. 58:1294-1308
Based on numerical and analytical approaches, a comprehensive physical and mathematical model determining the motion and destruction of natural cosmic bodies in the Earth atmosphere is created. Multilevel interrelated problems are considered, includi
Publikováno v:
Mathematical Models and Computer Simulations. 8:506-512
The phenomena of the movement and destruction of celestial bodies in the Earth’s atmosphere are investigated based on the advanced equations of meteor physics. The movement of meteorites in Kunya-Urgench (1998) and Chelyabinsk (2013) is analyzed as