Quasi-static and dynamic liquid solid interaction in 3D squat-type cracks

The purpose of analysis is among others to verify an opinion about the ability of "sucking in" a liquid (for instance oil or water) into the crack interior during single cycle of opening. Additionally, the results are compared with that obtained earlier by the author and others on the basis of the quasi static approach, i.e. the so called “liquid entrapment mechanism”, especially in respect of the effect on the crack growth and crack fronts shape development.