Film Condensation in Porous Media

这项研究涉及到多孔介质中换热的基础研究。重点放在冷凝和蒸发等相变过程上。这项研究在工程技术上具有很高的相关性，因为这些过程发生在地热储和热管中，在石油热采过程中；在现场；油页岩和沥青砂的加工中，以及在地下核废料储存库中。在研究中，特别关注了多孔介质中的膜状冷凝。由于薄膜很可能是两相的，因此有必要测量薄膜中的饱和度和温度，以更好地了解传输机制。

This research involves a fundamental investigation of heat transfer in porous media. The focus is on phase change processes such as condensation and evaporation. The study has high relevance in engineering technology, since these processes occur in geothermal reservoirs and heat pipes, during thermally enhanced petroleum recovery, ;itin situ;ro processing of oil shale and tar sands, and in underground nuclear waste repositories. In the study, special attention is paid to film condensation in porous media. Since the film is likely to be two-phase, it is necessary to measure both saturation and temperature in the film to develop a better understanding of the transport mechanism.