Particle impact, a new drilling technology, has been applied in drilling and gas and oil exploitation.Also, it is considerably promising as an assisting rock-breaking method for the excavation of tunnels in extremely hard rocks.In this paper, an experimental study was conducted to investigate the effects of particle impact number, particle strength
The interlaminar peformance of composites palys an important role in the damage process of fiber reinforced composites.In-situ monitoring by an embedded sensor could avoid the sudden failure.This paper investigates the in-situ Health Books monitoring of mode I interlaminar crack propagationg behavior in woven glass fiber reinforced epoxy (WGF/epoxy
Since the 1960s, efforts have been made to develop new technologies to eliminate the risk of thrombosis in medical devices that come into contact with blood.Preventing thrombosis resulting from the contact of a medical device, such as an implant, with blood is a challenge due to the high mortality rate of patients and the high cost of Industrial:Re