Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane
Based on the kinematic wave equations, explicit expressions for estimating the time of concentration and the maximum peak discharge from an overland plane have been derived. For practical applications, these expressions have been developed in terms of the Manning and Darcy-Weisbach resistance coeff...
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
2009
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/19386 |
| _version_ | 1811677080214044672 |
|---|---|
| author | Li, Yun Jie. |
| author2 | Wong, Tommy |
| author_facet | Wong, Tommy Li, Yun Jie. |
| author_sort | Li, Yun Jie. |
| collection | NTU |
| description | Based on the kinematic wave equations, explicit expressions for estimating the time of
concentration and the maximum peak discharge from an overland plane have been derived. For practical applications, these expressions have been developed in terms of the Manning and Darcy-Weisbach resistance coefficients. A comparison of the formulations using these two resistance coefficients shows that the kinematic-Manning
formulations correspond to the near turbulent flow regime. By applying the derived formulas to an urbanizing plane, the effects of urbanization sequence on the time of concentration and the maximum discharge are assessed. Two urbanization sequences are considered: one from downstream to upstream, and the other from upstream to downstream. |
| first_indexed | 2024-10-01T02:31:41Z |
| format | Thesis |
| id | ntu-10356/19386 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T02:31:41Z |
| publishDate | 2009 |
| record_format | dspace |
| spelling | ntu-10356/193862023-03-03T19:07:12Z Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane Li, Yun Jie. Wong, Tommy School of Civil and Structural Engineering DRNTU::Engineering::Civil engineering::Water resources Based on the kinematic wave equations, explicit expressions for estimating the time of concentration and the maximum peak discharge from an overland plane have been derived. For practical applications, these expressions have been developed in terms of the Manning and Darcy-Weisbach resistance coefficients. A comparison of the formulations using these two resistance coefficients shows that the kinematic-Manning formulations correspond to the near turbulent flow regime. By applying the derived formulas to an urbanizing plane, the effects of urbanization sequence on the time of concentration and the maximum discharge are assessed. Two urbanization sequences are considered: one from downstream to upstream, and the other from upstream to downstream. Master of Engineering (CSE) 2009-12-11T09:06:42Z 2009-12-11T09:06:42Z 1997 1997 Thesis http://hdl.handle.net/10356/19386 en NANYANG TECHNOLOGICAL UNIVERSITY 273 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Civil engineering::Water resources Li, Yun Jie. Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title | Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title_full | Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title_fullStr | Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title_full_unstemmed | Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title_short | Effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| title_sort | effect of urbanization sequence on time of concentration and maximum discharge of an overland plane |
| topic | DRNTU::Engineering::Civil engineering::Water resources |
| url | http://hdl.handle.net/10356/19386 |
| work_keys_str_mv | AT liyunjie effectofurbanizationsequenceontimeofconcentrationandmaximumdischargeofanoverlandplane |