O. V. Krishnaiah Chetty

TL;DR: In this paper, the effect of recycling of local garnet abrasives (origin: southern India) while cutting aluminium using abrasive water jet machining was reported, where the influence of pressure, traverse rate, and abrasive flow rate on American Foundrymen's Society grain fineness number, average particle size, depth of cut, top and bottom kerf width, kerf taper, and surface finish obtained using a specially formulated optimised abrasive test sample were studied.

TL;DR: Petri-net-aided software including genetic-algorithm-based search and heuristics is described to deal with a multi-mode, multi-constrained scheduling problem with pre-emption of activities.

TL;DR: In this article, the use of single mesh size garnet abrasives in abrasive waterjet machining for cutting aluminum was investigated, and the impact of three different single mesh sizes abrasives, pressure, traverse rate, and abrasive flow rate on depth of cut, top kerf width, bottom kerf length, kerf taper, and surface roughness were investigated.

TL;DR: In this paper, the effect of the recharging of local garnet abrasives (origin: southern India) while cutting aluminium using abrasive water jet machining was studied, and the influence of the specially formulated optimised abrasive test sample, pressure, traverse rate, and abrasive flowrate on the American Foundrymen's Society fineness number, depth of cut, top and bottom kerf width, kerf taper, and surface roughness were studied.

TL;DR: In this paper, a Petri net-based methodology is proposed for modelling and simulating AGVSs for flexible manufacturing systems (FMSs) and several design and operational and control issues, including the number of vehicles required, buffer sizes, siding sizes and vehicle dispatching are addressed.