SwePub - sökning: WFRF:(Dempsey J)

Numrering	Referens	Omslagsbild	Hitta
1.	Stehn, Lars, et al. (författare) Fracture resistance determination of freshwater ice using a chevron notched tension specimen 1994 Ingår i: International Journal of Fracture. - 0376-9429 .- 1573-2673. ; 65:4, s. 313-328 Tidskriftsartikel (refereegranskat)abstract Crack growth resistance (R-curve behavior) measurements on large grained S1 type freshwater ice were conducted in the Ice Mechanics Research Laboratory at Clarkson University. To overcome previous difficulties in obtaining stable cracking in freshwater ice, a new crack geometry was developed. The short rod Chevron Notched Tension (CNT) specimen was found to be extremely favorable in the sense of promoting stable,stick-slip, crack growth over a large portion of the uncracked ligament. A negative fracture resistanceK R -curve was evaluated for this ice at -16°C.
2.	Stehn, Lars, et al. (författare) A method for determining the anisotropic fracture toughness of ice 1993 Ingår i: POAC 93. - : HSVA. ; , s. 114-123 Konferensbidrag (refereegranskat)
3.	Stehn, Lars, et al. (författare) Influence of specimen geometry on the fracture toughness of freshwater ice 1994 Ingår i: Proceedings / Polartech '94 - International Conference on Development and Commercial Utilization of Technologies in Polar Regions. - : Luleå tekniska universitet. ; , s. 297-304 Konferensbidrag (refereegranskat)

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