Sharif University of Technology Sharif Journal of Civil Engineering 2676-4768 Vol . 22 35 2006 09 23 TWO- PHASE AIR -WATER FLOW PATTERNS IN HORIZONTAL AND NEAR HORIZONTAL WATER TUNNELS TWO- PHASE AIR -WATER FLOW PATTERNS IN HORIZONTAL AND NEAR HORIZONTAL WATER TUNNELS 13 21 270 FA A.R KabiriSamani Dept. of Civil Engineering, sharif University of Technology S. M. Borghei Dept. of Civil Engineering, sharif University of Technology M. H. Saeedi Dept. of Mechanical Engineering Department, Sharif University of Technology Journal Article 2011 06 22 - - https://sjce.journals.sharif.edu/article_270_ed0ccbd60837aaa4b731693827111f9f.pdf