Modelling of granular flow in silos based on finite element method – ANSYS versus SILO Rombach, Günter Axel Ayuga, Francisco Neumann, Frank Gallego, Eutiquio 2005 - TUHH Open Research
Construction and design of a 20 km long precast segmental box girder bridge with external prestressing Rombach, Günter Axel 2005 - TUHH Open Research