02532nam a2200421 4500 20260817172505.0 250398 th eng .b10134839 AIT Thesis no. 1268 Angsana Dejkumrone Characteristic of shallow flow over gravel bed Bangkok : Asian Institute of Technology, 1982 52 p. Thesis ; no. 1268 A thesis submitted in partial fulfilment of the requirement for the degree of Master of Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 1982 In this study , the characteristics of flow in a channel formed of uniform gravel bed is analyzed in reference to the manning' s coefficient . The manning coefficient ' n ' is estimated in two ways and compared with the theoretical ' n ' . In one method , t h e turbulent flow theory applied for flow through porous media is employed in obtaining the flow through porous media a nd subsequently the ' n ' is calculated . In the other method, the open channel flow theory is utilized to estimate the flow over open channel and subsequently the 'n' is calculated. The merits and demerits of the above methods are discussed in reference to the theoretical manning ' s coefficient. Porous materials Hydraulics Anat Arbhabhirama, Chairperson Gupta, Ashim Das, Examination Committee Overbeek, Henk Jen, Examination Committee C.D.G., Scholarship Donor Asian Institute of Technology. Thesis ; no. 1268 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B21123 .b10134839 mnait x 240821 2 951012 m a x 0 mnait mnait mnarc 20 40 Barcode : 30050003024758 CREATED : 1994-05-16 RECORD # : i10153135 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003024782 CREATED : 1994-05-16 RECORD # : i10153147 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160086905 CREATED : 2016-11-05 RECORD # : i12976131 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 16321 16321 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. 1268 30050003024758 2026-08-17 17:25:05 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT Thesis no. 1268 30050003024782 2026-08-17 17:25:05 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no. 1268 30050160086905 2026-08-17 17:25:05 2026-08-17 40