3D Multiphysics Simulation of Jet Electrochemical Machining of Intersecting Line Removals

Laser Drilling Assisted with Jet Electrochemical Machining

Numerical Simulation of Gas Jet Effects in Laser Machining

In this paper, the interaction of a transonic, turbulent axisymmetric jet with the workpiece is studied. Numerical simulations are carried out using an explicit, coupled solution algorithm with solution-based mesh adaptation. Effect of gas pressure and nozzle standoff distance on structure of the supersonic shock pattern is studied. Experiments are carried out to study the effect of processing ...

Using 3D Tubes to Solve the Intersecting Line Representation Problem

In this paper we discuss 3D rendering as a solution to the line crossing problem associated with using connecting lines for illustrating relations in visual programming. The Bezier tube was introduced for modeling connecting lines in general and hyperedges in specific and an algorithm is given for laying out hyper-edges. 3D hyperedges are shown to have features that enhance their readability ov...

‘GPU-accelerated Multiphysics Simulation’

In recent technology developments General Purpose computation on Graphics Processor Units (GPGPU) has been recognized a viable HPC technique. In this context, GPUacceleration is rooted in high-order Single Instruction Multiple Data (SIMD)/Single Instruction Multiple Thread (SIMT) vector-processing capability, combined with highspeed asynchronous I/O and sophisticated parallel cache memory archi...

3D FEM Simulation of Water Vapor Jet Assisted Metal Cutting

Water vapor jet assisted metal cutting is a pollution-free green cutting technique. This paper has developed a three-dimensional finite element model of water vapor jet assisted cutting in order to understand the influence of its cooling and lubricating effect on cutting process. The cooling effect of water vapor jet is modeled with a convective heat transfer coefficient. A window with the temp...