![]() Minogue convinced CashWest to give them a development deal so they could get a band together and record demos. Witkowski and Palumbo had auditioned for Terry Minogue, a nephew of Terry Cashman of. Uncle Louie featured John Palumbo on vocals and Rick Witkowski on guitar, while Sugar featured Joe Macre on bass and Jim Griffiths on guitar. History 1970s Crack the Sky traces its roots to early seventies bands called Uncle Louie and Sugar.The initiation of microcracking zone consisting almost exclusively of micro-tensile cracks, and that of microcracking zone consisting of micro-tensile cracks and mixed micro-tensile and shear cracks, were found to be correlated with two distinct types of displacement fields, namely type I (DF_I) and type II (DF_II), respectively. The initiation and propagation of the first cracks would not significantly influence the compressive stress singularity at the flaw tips, which was the driving force of the initiation of secondary cracks. The tensile stress concentration regions subsequently shifted outwards close to the propagating tips of the first cracks. The first cracks typically initiated from the tensile stress concentration regions, in which the tensile stress was partially released after their initiation. The simulations replicated most of the phenomena observed in the physical experiments, such as the type, the initiation location and the initiate angle of the first cracks, as well as the development of hair-line cracks, which later evolved to macrocracks.Īnalyses of the parallel bond forces and displacement fields revealed some important mechanisms of the cracking processes. The inclination of the pre-existing flaw was found to have a strong influence on the crack initiation and propagation patterns. As the uniaxial compression load was increased, multiple new microcracks initiated in the rock, which later propagated and eventually coalesced into longer macrocracks. The single flaw’s inclinations varied from 0° to 75° measured from the horizontal. Parallel bond model, a type of bonded-particle model, was used to numerically simulate the cracking process in rock-like material containing a single flaw under uniaxial vertical compression. It would give us insights into what is happening to crack initiation, propagation and coalescence. To contribute to this field of research, a numerical approach based on the particle element model was used in present study. Due to the experimental limitations and the complexity of rock texture, details of the cracking processes could not always be observed and assessed comprehensively. Girls Basketball.Īccepted: 28 August 2011 Abstract Cracking processes have been extensively studied in brittle rock and rock-like materials. 1 Manasquan is girls basketball TOC champ, topping No. ![]() ![]() 6 months ago Brandon Gould NJ Advance Media for NJ.com. ![]()
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