USING AN INTERNAL STATE VARIABLE MODEL FRAMEWORK TO INVESTIGATE THE INFLUENCE OF MICROSTRUCTURE AND MECHANICAL PROPERTIES ON BALLISTIC PERFORMANCE OF STEEL ALLOYS

Using an Internal State Variable Model Framework to Investigate the Influence of Microstructure and Mechanical Properties on Ballistic Performance of Steel Alloys

An internal state variable (ISV)-based constitutive model has been used within a Lagrangian finite element analysis (FEA) framework to anodized pearl price xbox simulate ballistic impact of monolithic rolled homogenous armor (RHA) steel plates by RHA steel spheres and cylinders.The ISV model predictions demonstrate good agreement with experimental

read more

Issues of Improving the Provisions of the Current Law of Ukraine Regarding the Prevention of the Origin and Spread of COVID-19 Coronavirus Disease

The author has studied the current state of the regulatory base on the prevention of the occurrence and spread of the COVID-19coronavirus disease in Ukraine and the practice of its application by authorized entities for the implementation of state policy in the field of health care and the protection of the rights and freedoms of citizens.The syste

read more

Giant osteoma of the skull vault

Osteoma is the most common primary bone tumor in the craniofacial skeleton.However, most of these are small, asymptomatic and arise from the facial bones or in relation to the paranasal sinuses.Cranial vault osteomas, that too giant and symptomatic are much rarer.We report a case of sixty year-old poise pads in bulk gentleman presented with a very

read more