Luckner, L.L.LucknerMorgenstern, AlexanderAlexanderMorgenstern2022-03-032022-03-032006https://publica.fraunhofer.de/handle/publica/2123872-s2.0-33750924469The management of the water- and substance streams requires the knowledge of the inner and outer driving forces: the enforced convection influenced from the outside and the free convection caused by the inner mass-forces. The description of the processes in the entire system in terms of model-technical tranformations is based on these convections.de621620journal article