Chubu University Uses Simulation to Track Abrasive Particles
Anthony Beaucamp
Zeeko Ltd
Leicestershire, UK
Zeeko Ltd is a technology company that manufactures corrective polishing machines for optics and other surfaces. They are presently researching fluid jet polishing (FJP), which pumps a mixture of water and abrasive particles through a nozzle onto a work piece. Unfortunately, FJP tends to introduce waveforms on to the polished surfaces, which in turn causes serious problems with optics. It is generally believed that variations in the operation of the pump causes these waveforms.
Dr. Anthony Beaucamp and a team at Chubu University, Japan, began to develop a computational fluid dynamics model using COMSOL Multiphysics to track the trajectories of the abrasive particles. From those results, Dr. Beaucamp could predict the pattern of pressure variations, imposed by the pump in FJP. Using this model, Zeeko Ltd, created the optimal running conditions for FJP on optic surfaces. Their technology is now being used by a number of Japanese and Korean manufacturing companies.
Suggested Stories
Voxelgrids Pioneers Accessible MRI Technology Through Virtual Analysis
Voxelgrids Innovations developed India's first locally made MRI scanner, which was specifically designed to be more ...
Express Delivery: Simulation App Speeds Up Electric Truck Battery Design
Volvo Trucks is using a simulation app to help optimize electric truck batteries. The app can be used to help produce ...
Understanding the Origin of Uncertainty in Thermometer Calibration
Thermometers have widespread application and like any measurement device, they must be calibrated. Many do this with ...
Better Ways to Heat and Cool Buildings
Adsorptive climate control systems can reduce the power required to heat and cool buildings by running primarily on ...
