ВАРИАНТ КРИТЕРИЯ ПРОЧНОСТИ ФИЛОНЕНКО-БОРОДИЧА ДЛЯ СТРУКТУРНО-НЕОДНОРОДНЫХ МАТЕРИАЛОВ

Authors

  • Н. К. Кучер G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine, Ukraine
  • В. Н. Кучер G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine, Ukraine

DOI:

https://doi.org/10.20535/2305-9001.2011.63.60233

Keywords:

Filonenko-Borodich fracture criterion for materials with different tensile and compressive strength is presented. New interpolation formulae are proposed

Abstract

A variant of the Filonenko-Borodich fracture criterion for materials with different tensile and compressive strength is presented. New interpolation formulae are proposed. They approximate the values of limiting surface depending on the relations that associate stress intensity and hydrostatic pressure for two angles of the stress deviator type.

Author Biographies

Н. К. Кучер, G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine

д-р техн.наук, проф.

В. Н. Кучер, G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine

мл.научн.сотр.

Published

2016-02-15

Issue

Section

Статті