Numerical simulation of wastewater discharge into water objects to improve discharge devices

Treatment of Wastewater by Underwater Discharge in Gas Bubbling Water

This paper describe the high-voltage pulsed discharge generated in water with different types of bubbling gases as well as no gas in a reactor with a point-mesh electrode configuration. The pulsed discharges are a promising technique in environmental remediation to treatment of wastewater. Acid orange 7organic dye solution was treated as a common wastewater sample to elucidate chemical efficien...

Streamers in Gas Discharge Devices

Streamers are ionization waves in gas discharge devices, modelled here as travelling wave solutions of a drift-diiusion model for the transport of electrons and ions. The existence of a certain type of small amplitude streamers is proved by applying results from the theory of singularly perturbed ordinary diierential equations. Global information is obtained from a large activation energy analy...

Surface Modification of Silicone Rubber Membrane by Microwave Discharge to Improve Biocompatibility

      Wetability of biocompatible polymers can be improved by plasma surface modification. The purpose of this study was to surface modify an experimental poly (dimethylsiloxane) rubber (PDMS) material in order to improve its wetability and biocompatibility. Surface properties of the PDMS were characterized using contact angles measurement for wetability analysis. Samples of experimental silico...

Integrated post-discharge transitional care in a hospitalist system to improve discharge outcome

Bernas ion source discharge simulation.

As the technology and applications continue to grow up, the development of plasma and ion sources with clearly specified characteristic is required. Therefore comprehensive numerical studies at the project stage are the key point for ion implantation source manufacturing (especially for low energy implantation). Recently the most commonly encountered numerical approach is the Monte Carlo partic...