... potential follows fromEquation 7. 1.1.© 2008 by Taylor & Francis Group, LLC448 Mixed Boundary Value Problems −2 −1 0 1 200.511.520.60 .7 0 .7 0 .7 0 .7 0 .7 70.80.80.80.80.90.90.90.90.990990.99099 ... capaci-tors. J. Phys., Ser. A, 19, 272 5– 273 6.443© 2008 by Taylor & Francis Group, LLC454 Mixed Boundary Value Problems Figure 7. 5.2:Theconformal mapping given by Equation7.5.5. The solid lines are ... <ξ<∞, 0 <η<∞, (7. 3.4)with the boundary conditionslim|ξ|→∞|u(ξ, η)| < ∞, −∞ <η<∞, (7. 3.5)© 2008 by Taylor & Francis Group, LLC446 Mixed Boundary Value Problems 0.20.40.60.811.251.50.20.40.60.811.251.5...