INTERACTION OF CURVED CRACK FACES IN BENDING STRIP (BEAM) UNDER INFLUENCE OF TEMPERATURE FIELD

Some problems of temperature field influence on the growth inhibition of curved crack in the strip (beam) when the strip is bent in the plane by given load system (constant bending moments, uniformly distributed pressure and other) is consider. The equilibrium problem of curved crack with partially contacting faces under action of external loads, induced tempera- ture field and forces on the contacting crack surfaces is reduced to the problem of linear con- jugation of analytic functions. It is assumed that on some part of the contact faces engagement occurs and on other part the slip is possible.

bending of strip (beam), curved crack, temperature field, contact en- gagement zone, slip zone, contact stresses