High-energy nuclear collisions are analyzed theoretically using multistage models assembled to simulate the different stages of reaction. This paper presents a new method for systematically characterizing early-time density heavy-ion collision system. It is then used analyze events from as well system response these initial conditions. will help distinguish between approaches describing dynamic...

numerical solutions obtained by the meshless local petrov–galerkin (mlpg) method are presented for two-dimensional steady-state heat conduction problems. the mlpg method is a truly meshless approach, and neither the nodal connectivity nor the background mesh is required for solving the initial-boundary-value problem. the penalty method is adopted to efficiently enforce the essential boundary co...

creep phenomenon in rock engineering plays a key role in development of underground spaces as they must be stable enough for a long period of time. current research involved designing and manufacturing of a new creep testing machine. the equipment is capable to perform simultaneous light-duty creep tests on more than one cylindrical rock samples at a very low cost.to evaluate the equipment’s pe...