help!!electrical potential distribution -- CFD Online Discussion Forums

September 27, 2004, 06:30	help!!electrical potential distribution	#1
rohit Guest Posts: n/a	Dear Friends, i have been solving a problem which concerns with potential distribution across anode-cathod system.i have calculated the laplace euation for potential(c1) by activating only diffusive terms.this gives the values of potentials at each cell center.now i want to calculate the current by calculating gradient of potential multipled by electrical conductivity.how can i get the current at cell face not at the center?Is the value of potential same in the cell everwhere?

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