Electro osmosis pdf viewer

Treatment for building humidity the principles of the electroosmosic system 2. Studies on the application of electro osmosis in ground improvement include casagrande 1948, 1983, bjerrum et al. Electroosmosis is the process whereby positively charged ions move from anode to cathode carrying hydrated water with them upon the application of direct current. The twodimensional consolidation theory of electroosmosis. Esrig 1968 presented a onedimensional consolidation theory of electro osmosis, which assumes that uid ows due to an electric eld and due to hydraulic. Electro osmosis was used in 19651966 for the purpose of consolidating a clay layer, about 45 m in thickness, underneath a lake filled with sand and gravel, where a chassis workshop for scania vabis was planned, fig. Electroosmotic pulse eop technology for control of. The nonequilibrium electro osmosis related to the scr is called electroosmosis of the second kind, as described by dukhin and mishchuk and coworkers see 7, 31.

Electroosmosis definition and meaning collins english. As such, electro osmosis is frequently utilised for flow control in microfluidic devices bayraktar and pidugu, 2006. Because electroosmotic velocities are independent of conduit size, as long as the electrical double layer is much smaller. Electro osmosis has the advantages that the flow rate is proportional to the imposed potential gradient stone and kim, 2001 and the velocity profile is uniform across the majority of the channel width park et al.

The installation was planned by the norwegian geotechnical. Media in category electroosmosis the following 3 files are in this category, out of 3 total. Electroosmotic flow or electro osmotic flow, often abbreviated eof. Induced charge electroosmotic concentration gradient. Induced charge electroosmotic concentration gradient generator mranal jain,1,a anthony yeung,1 and k. Electroosmosis is a technique used for the consolidation and strengthening of soft, saturated clayey soils. Electro osmosis is the process whereby positively charged ions move from anode to cathode carrying hydrated water with them upon the application of direct current.