A new kind of composite buffering material was made by filling the voids of honeycomb paperboard with polyurethane. Drop......

The drop test is an important method to analyze the energy absorption characteristics of materials,which causes the samp......

Amongst the wide variety of consumer electronics,mobile phones are probably the most susceptible to impacts.Furthermore,......

Impact drop tests are routinely used to examine the dynamic performance of rockbolts.Numerous impact tests have been car......