The gradual breakdown of a material during creep due to the formation of cracks is a subject receiving widespread attention. Although considerable information has been obtained on how individual cracks are nucleated, grow, and ultimately join together to cause failure, not much attention has been given to the possible interrelation between crack formation and the stress and time dependence of the deformation. Information has recently been presented on crack density and creep behaviour for an aluminium-zinc alloy. The author has obtained similar information for ice. In addition to demonstrating a correlation between cracking activity and deformation, these observations show an interesting similarity in behaviour, even though the mode of crac...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
Observations were made at one temperature on the cracks that form in ice during creep under constant...
Information is presented on the stress, strain, temperature and time dependence of crack formation i...
Observations are reported on the cracking activity during compressive creep of columnar-grained ice ...
During the course of experiments on crack formation in ice subject to a constant compressive load, s...
The stress-strain relationship to fracture for polycrystalline ice in tension has been shown to be g...
During ice-structure interaction, ice will fail in a brittle manner dominated by two processes. The ...
Observations have been made at two temperatures on the time to formation of the first internal crack...
It has been shown that the development of grain-boundary and transgranular crack populations in tran...
The deformation modes of polycrystalline ice are reviewed. Whereas single crystals of ice deform eas...
Cracks were formed in the surface of smooth ice blocks by bringing them into contact with a second c...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
Observations were made at one temperature on the cracks that form in ice during creep under constant...
Information is presented on the stress, strain, temperature and time dependence of crack formation i...
Observations are reported on the cracking activity during compressive creep of columnar-grained ice ...
During the course of experiments on crack formation in ice subject to a constant compressive load, s...
The stress-strain relationship to fracture for polycrystalline ice in tension has been shown to be g...
During ice-structure interaction, ice will fail in a brittle manner dominated by two processes. The ...
Observations have been made at two temperatures on the time to formation of the first internal crack...
It has been shown that the development of grain-boundary and transgranular crack populations in tran...
The deformation modes of polycrystalline ice are reviewed. Whereas single crystals of ice deform eas...
Cracks were formed in the surface of smooth ice blocks by bringing them into contact with a second c...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...
International audienceThis paper presents, for the first time, the evolution of the local heterogene...