References:

• A.R. York, Ph.D. Thesis, Mechanical Engineering, UNM, Development of Modifications to the Material Point Method for the Simulation of Thin Membranes, Compressible Fluids, and Their Interactions (1997). Also available as Sandia Report, SAND97-1893, July, 1997.
• A.R. York, D. Sulsky and H. Schreyer, The Material Point Method for Simulation of Thin Membranes, Int. J. Num. Meths. Engng., 44: 1429-1456 (1999).
• A.R. York, D. Sulsky and H. Schreyer, Fluid-Membrane Interactions Based on the Material Point Method, Int. J. Num. Meths. Engrng., 48 : 901-924 (2000).
• D. Sulsky, A.R. York II, Membrane Simulations: Computing Normals to a Surface Represented by Unconnected Points, J. Comput. Phys., submitted. ( pdf 392K)