TY - JOUR
AU - Ia. M. Pasternak
AU - H. T. Sulym
PY - 2021/10/12
Y2 - 2022/08/18
TI - Integral equation of elastic medium containing a deformable thread-like inclusion
JF - Ukrainsâ€™kyi Matematychnyi Zhurnal
JA - Ukr. Mat. Zhurn.
VL - 73
IS - 10
SE - Research articles
DO - 10.37863/umzh.v73i10.6785
UR - http://umj.imath.kiev.ua/index.php/umj/article/view/6785
AB - UDC 517.968.23: 539.3In this study, we propose a method of mathematical modeling of deformable thread-like (wire) inclusions based on replacing their influence on the elastic medium with the tension/compression forces distributed along their axis. We derive a regularized integral equation of the problem, which is external with respect to the inhomogeneity, and also a mathematical model of inhomogeneity, which, taking into account the contact conditions, makes it possible to determine the desired distribution of forces along the axis of inhomogeneity. An approach to solving these equations is proposed. For the case of a rectilinear elastic thread-like inclusion, an approximate solution of the problem is obtained in a close analytical form.
ER -