نتایج جستجو برای: low speed impact loading
تعداد نتایج: 2108930 فیلتر نتایج به سال:
Bu çalışmanın amacı; implant yuvasının preparasyonunda düşük devirli irrigasyonsuz frezlemenin etrafındaki marjinal kemik kaybına ve implantların kaybedilme oranına etkilerinin değerlendirilmesidir. Çalışmaya parsiyel total dişsizliğe sahip toplam 23 hasta dahil edildi. Çalışma grubundaki 44 implantın frezlemesi 50rpm şekilde yapılırken, kontrol 30 600rpm irrigasyonlu bir yapıldı. Marjinal sevi...
GLARE (GLAss REinforced) belongs to a family of fibre-metal laminates currently being used as a skin material for the upper and side shells in the forward and rear fuselage body of A380. This composite material consists of thin layers of aluminium sheets and unidirectional prepreg layers of glass fibres embedded into an epoxy based matrix. GLARE demonstrates excellent resistance to fatigue crac...
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High speed and low cost configuration loading methods for a coarse grain multicontext reconfigurable device DRP(Dynamically Reconfigurable Processor) are proposed and implemented. In these methods, the configuration data is compressed on the host computer before loading, and decoded at the time of loading by circuits implemented on a part of logics. Unlike conventional reconfigurable device, th...
This paper deals with the development of a numerical simulation methodology for estimating damages in laminate composite materials caused by a low-speed impact. Experimental tests were performed on laminate plates reinforced with woven carbon fibers and epoxy resin. Three thickness plates were evaluated. The impact loads were transversal and punctual. Two lamina failure criteria were evaluated....
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