03422nam a2200445 4500 20260817171917.0 241297 th eng .b10123520 AIT Thesis no. 654 Pratoom Patarungsi Buoyant plume from a line source into a cross section Bangkok : Asian Institute of Technology, 1974 88 p. Thesis ; no. 654 A thesis submitted in partial fulfillment of the requirement for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand. Thesis (M.Eng.) - Asian Institute of Technology, 1974 The buoyant plume from a line source into a cross-section was studied, using the integral technique of analysis. Using similarity law, the jet trajectories and dilution ratio can be predicted and the required coefficients can also be found. The results of this investigation will enable further investigations to be made for· the design of waste disposal systems effluent into the ocean or' waste gases into the atmosphere. The present study based upon the assumption made by Fan and Shute. Numerical solutions were presented for a range of initial conditions. Experiments were conducted for the variation of the dilution ratio and for photographic observations of the trajectories of dyed jets. The problem of a buoyant jet from a line source into a cross-section was analyzed by assuming an entrainment mechanism based on the vector difference between the characteristic jet velocity and the ambient velocity. Experiments with sinking jet which are directly analogous to buoyant jet were performed. Salt solutions were injected into a fresh flowing water at the free surface in the flume. Jet trajectories and dilution ratios were obtained from titrating the samples. The coefficient of entrainment was found to vary from 0.04 to 0.24 and the drag coefficient was between 0. 9 to l. 2. Plumes (Fluid dynamics) Arbhabhirama Anat, Chairperson Shuto, Nobuo, Co-Chairperson Shi-igai, Hiroyoshi, Examination Committee Suphat Vongvisessomjai, Examination Committee British Government, Scholarship Donor Asian Institute of Technology. Thesis ; no. 654 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B24200 .b10123520 mnait v 260525 2 951012 m a v 0 mnait mnait mnarc mnarc 20 40 Barcode : 30050003033247 CREATED : 1995-10-13 RECORD # : i10139382 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003033239 CREATED : 1995-10-13 RECORD # : i10139394 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160093455 CREATED : 2016-04-22 RECORD # : i1294726x LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050121099146 CREATED : 2023-12-10 RECORD # : i13469149 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 14064 14064 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. 654 30050003033247 2026-08-17 17:19:17 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. 654 30050003033239 2026-08-17 17:19:17 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. 654 30050160093455 2026-08-17 17:19:17 2026-08-17 40 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. 654 30050121099146 2026-08-17 17:19:17 3 2026-08-17 20