TY - EJOUR AB - This paper describes an iterative solution technique for partial differential equations involving the grad(div) operator, based on a domain decomposition. Iterations are performed to solve the solution on the interface. We identify the transmission relationships through the interface. We relate the approach to a Steklov-Poincare operator, and we illustrate the performance of technique through some numerical experiments. T1 - An iterative domain decomposition algorithm for the grad(div) operator DA - 2009 AU - Ahusborde, Etienne AU - Azaiez, Mejdi AU - Deville, Michel O. AU - Mund, Ernest H. JF - Communications in Computer Physics SP - 391-397 VL - 5 EP - 391-397 ID - 131046 KW - Domain decomposition KW - grad(div) operator KW - stable approximation KW - iterative substructuring method KW - Steklov-Poincare operator ER -