Now showing items 1-5 of 5

    • Coupling of granular media and fluid flow solved by the finite pointset method 

      Marburger, Jan; Kuhnert, Jörg (CIMNE, 2011)
      Conference report
      Open Access
      In this paper we present strategies of simulating particles with mass like stones or dust in flow problems. The focus will be on the modelling of the particles, e.g. particle-particle and particle-wall collisions, and the ...
    • Finite pointset method (FPM): optimized meshfree solver for airbag deployment simulations 

      Kuhnert, Jörg; Aschenbrenner, Lars; Trameçon, Alain (CIMNE, 2011)
      Conference report
      Open Access
      This document provides an outline of the complete numerical scheme of the Finite Pointset Method (FPM), a meshfree general Finite Difference idea to simulate gasdynamics. The method uses a specialized upwind formulation ...
    • Meshfree simulations for solution mining processes 

      Michel, Isabel; Seifarth, Tobias; Kuhnert, Jörg (CIMNE, 2019)
      Conference report
      Open Access
      Experimental and field investigations for solution mining processes have improved intensely within the last years. Due to today’s computing capacities, 3D simulations of potential salt solution caverns can further enhance ...
    • Modeling freezing processes with the finite pointset method 

      Kuhnert, Jörg; Marburger, Jan; Röhrig, Elisa (CIMNE, 2013)
      Conference report
      Open Access
      We present an approach to model the process of freezing and melting of fluids including expansion of volume with the Finite Pointset Method (FPM). The model is based on defining a freezing range of temperatures in which phase ...
    • The normalized quadrature method of moments coupled with finite pointset method 

      Wächtler, Timo F.; Kuhnert, Jörg; Attarakih, Menwer; Tiwari, Sudarshan; Klar, Axel; Bart, Hans-Jörg (CIMNE, 2011)
      Conference report
      Open Access
      This work reports the numerical performance of the Normalized Quadrature Method of Moments (NQMOM) involving more than one quadrature node (secondary particle) for dispersed phase flows coupled with the Finite Pointset ...