Thermostressed state of the bimetallic layer by electromagnetic action mode with pulse modulating signal

  • Роман Мусій Lviv Polytechnic National University
  • Наталія Мельник Lviv Polytechnic National University
Keywords: thermoelastic state, bearing capacity, bimetallic layer, pulsed electromagnetic action, pulse modulating signal

Abstract

Formulated initial boundary value problems for thermomechanics bimetallic layer under the
influence of pulsed electromagnetic field. By defining the function selected tangent to the basics
layer component of the vector magnetic field, temperature and normal components of the stress
tensor. The method for solving contact problems derived electrodynamics, thermal conductivity
and thermoelasticity, using quadratic approximation distributions of determining the thickness
coordinate functions in each composite layer. Based on this methodology initial boundary problem
on defining feature reduced to Cauchy problems for their integral (total on a package of layers)
characteristics. The common solutions for these challenges homogeneous non-stationary
electromagnetic action on which is written for the solution of the problem of electromagnetic
action mode with pulse modulating signal. Numerical analysis thermostressed condition and
bearing capacity of bimetallic layer depending on the parameters and amplitude-frequency
characteristics such action.

Published
2018-11-22
How to Cite
Мусій, Р., & Мельник, Н. (2018). Thermostressed state of the bimetallic layer by electromagnetic action mode with pulse modulating signal. PHYSICO-MATHEMATICAL MODELLING AND INFORMATIONAL TECHNOLOGIES, (23), 119-132. Retrieved from http://fmmit.lviv.ua/index.php/fmmit/article/view/59