Monday a.m. Chair: K.-H. HOFFMANN (Augsburg) 9 9.00-10.00 J. C. BRUCH (St. Barbara) Fixed domain methods 9 10.00-10.15 D. KIRKHAM (Ames) The stream function and generation of boundary conditions in groundwater flow 9 10.15-10.30 Discussion 9 11.00-11.45 C. 3. VAN DUIJN (Delft) Salt and fresh water problems 9 11.45-12.00 J. KNIGHT (Canberra) The seepage exclusion problem for airfilled cavities in unsaturated flow 9 12.00-12.30 Discussion 2 CHEMICAL AND BIOLOGICAL PROCESSES Monday p.m. Chair: P. KNABNER (Augsbm'g) 9 18.30-19.15 M. F. WHEELEI:t (Houston) Modeling ofinsitu biorestoration in porous media * 19.15-19.30 D. LOMEN (Tucson) A perturbation solution of the equation for transport of a single reactive chemical with non-linear rate loss 9 19.30-19.45 D. TONDEUR (Nancy) The kinematic wave approach applied to packed-bed heat and mass flow 9 19.45-20.00 Discussion * 20.30-21.15 S. VAN DER ZEE (Wageningen) Reaction kinetics in soil t 21.15-21.30 P. KOWALIK (Gdansk) Modeling plant water uptake and transpiration 9 21.30-21.45 M. HAUHS (G5ttingen) Models for complex systems 9 21.45-22.00 Discussion 476 INTERNATIONAL WORKSHOP ON MATHEMATICAL MODELING 3 STRUCTURED MEDIA Tuesday a,m. and p.m. Chair: BRUINING (Delft) 9 9.00-9.45 J. DOUGLAS (West Lafayette) Simulalion of immiscible displacement in fractured reservoirs 9 9.45-10.00 A. BOURGEAT (St. Etienne) Critical size of a fissure in a porous medium 9 10.00-10.30 Discussion 9 11.00-12.00 S. NEUMAN (Tucson) A quasilinear theory of non-Fickian and Fickiau dispersion in geologic media 9 12.00-12.30 Discussion Chair: U. HORNUNG (Neubiberg) 9 15.00-16.00 R. SHOWALTER (Austin) Diffusion models with mierostrueture 9 16.00-16.30 Discussion 9 17.00-17.45 W. J,~GER (Heidelberg) Homogenization and models for a chromatograph 9 17.45-18.00 M. MENENTI (u Hea~ and water flow processes in saline structured desert soils 9 18.00-18.30 Discussion
4 MULTIPHASE FLOW Wednesday a.m. Chair: H.-W. ALT (Bonn) 9 9.00-9.45 R. EWING (Laramie) Simulation of multiphase flow 9 9.45-10.00 P. NICOLAS (Paris) Liquid/vapour phase change and hysteresis in porous media 9 10.00-10.30 Discussion 9 11.00-11.45 Y. MUALEM (Rehovot) tlysteresis phenomena 9 11.45-12.00 G. WEIR (Wellington) Some outstanding problems in two-phase flow 9 12.00-12.30 Discussion 5 SCALE PROBLEMS Thursday a.m. and p.m. Chair: R. SAMPAIO (Rio de Janeiro) 9 9.00-10.00 F. A. L. DULLIEN (Waterloo) Pore structure 9 10.00-10.30 Discussion 9 11.00-11.45 W. G. GRAY (Notre Dame) A complete averaging framework for multiphase flow and transport 9 11.45-12.00 M. A. CELIA, L. Ferrand, W. Soll (Cambridge) On the use of pore-scale models to derive the pressure-saturation relation for multiphase flow