[PDF] Top 20 Experimental investigation of an aggregate material behavior under confinement at high strain rate

... the behavior of this material is dependent on both the pressure and the strain rate ...plastic strain of the material I1 with both a constant confining pressure and an almost ... See full document

... to high speed loading events such as crash or foreign object ...Therefore strain rate effects should be captured by advanced composite material models to predict initiation and evolution of ... See full document

... The material has a nominal composition of 95 wt% W, ...the material. The material behaviour in terms of flow stress and damage is a consequence of the complex interaction between the behaviour of the ... See full document

... presented experimental- methodology for the dynamic torsion and quasi-static tests of nano, and micro-structured coating for (Tungsten carbide cobalt WC-Co, and Aluminum Titanium Oxide Powder - ) coating, at ... See full document

... to experimental specimens (Figure ...dilative rate for numerical model demonstrated in Figure ...axial strain at the peak strength is very close to the axial strain at the maximum ...axial ... See full document

... cartilage behavior under different experimental ...creep behavior. Effects of permeability, the viscoelastic behavior of the solid matrix, and finite deformations have also been ... See full document

... complex material, consisting of aggregates bounded by cement paste, which makes the material behavior of concrete very ...at high strain ...concrete material properties at ... See full document

... Coarse aggregate recycling is now a day’s popular technique to utilize aggregate left behind when structures are ...coarse aggregate promotes their reuse and lowers the construction ...coarse ... See full document

... a high welding speed of 550RPM- 400 mm/min. The heat generation, material flow and strain rate were calculated based on plastic deformation and frictional contact between the tool and ...the ... See full document

... An experimental and numerical investigation on the effect of loading speed and temperatures on annealed DP800 is carried ...states, strain rates and ...Swift-Voce strain hardening law with a ... See full document

... tensile behavior of carbon fiber and carbon fiber reinforced aluminum at different strain rates was carried out by Yuanxin Zhou et ...The high-rate tensile tests were carried out using the ... See full document

... The material model can represent hardening behavior in 6 stress states, as already explained ...shear behavior is obtained using the off-axis tensile and off- axis compression ...stress-shear ... See full document

... same behavior as the composite material under the effect of temperature and humidity but it decreased with different rates where the dynamic shear stress of TrHr decreased by ...by rate of ... See full document

... structures under blast and ...the behavior of airplane fuselage materials under blast ...fuselage material behaves in a di ff erent manner as compared to a static load; stress waves, inertia, ... See full document

... The consideration of blast loading is gaining interest for the design of crucial structures (nuclear reactors, dams, bridges etc.). Bridges are vulnerable under blasts because of their immense strategic importance ... See full document

... Abstract: It is difficult to cut composites using traditional conventions and CO2 laser devices suitable for this. In this study, kerf width was conducted to explore the effects of laser cutting parameters (e.g., laser ... See full document

... an experimental investigation carried out to study the effects of machining parameters such as pulsed current on material removal rate, diameteral overcut, electrode wear, and surface ... See full document

... wear rate. Another composition with lesser wear rate is analyzed experimentally so existing gun metal material and proposed brass & molybdenum disulphide materials tribological characteristics to ... See full document

... the material is removed electrothermally by a series of successive discrete discharges between two electrically conductive materials (tool and ...tool material, workpiece material & manufacturing ... See full document

... dynamic behavior of material under high-velocity and high-pressure shock and assuming that the particle velocity, the wave propagation and the pressure are all in the normal direction ... See full document