Your search found 23 records
1 Swamee, P. K.; Ojha, C. S. A. 1990. Pump test analysis of confined aquifer. Journal of Irrigation and Drainage Engineering, 116(1):99-106.
(Location: IWMI-HQ Call no: PER Record No: H06008)
2 Swamee, P. K.; Pathak, S. K.; Agarwal, M.; Ansar, A. S. 1991. Alternative linear weir design. Journal of Irrigation and Drainage Engineering, 117(3):311-323.
(Location: IWMI-HQ Call no: PER Record No: H08266)
3 Swamee,P. K.; Basak, B. C. 1991. Design of rectangular open-channel expansion transitions. Journal of Irrigation and Drainage Engineering, 117(6):827-838.
(Location: IWMI-HQ Call no: PER Record No: H09483)
4 Swamee, P. K.. 1992. Sluice-gate discharge equations. Journal of Irrigation and Drainage Engineering, 118(1):56-60.
(Location: IWMI-HQ Call no: PER Record No: H09912)
5 Swamee, P. K.; Basak, B. C. 1993. Comprehensive open-channel expansion transition design. Irrigation and Drainage Engineering, 119(1):1-17.
(Location: IWMI-HQ Call no: PER Record No: H012113)
6 Swamee, P. K.. 1993. Critical depth equations for irrigation canals. Journal of Irrigation and Drainage Engineering, 119(2):400-409.
(Location: IWMI-HQ Call no: PER Record No: H012408)
7 Swamee, P. K.; Pathak, S. K.; Ali, M. S. 1993. Analysis of rectangular side sluice gate. Journal of Irrigation and Drainage Engineering, 119(6):1026-1035.
(Location: IWMI-HQ Call no: PER Record No: H013676)
A side sluice gate is a flow-regulation device widely used in irrigation works for diverting the flow from a main channel to a secondary channel. The discharge of a side sluice gate may be obtained through the concept of an elementary discharge coefficient for an elementary strip along the gate length. Similar to the case of a normal sluice gate, the elementary discharge coeffient for a side sluice gate has been found to be a function of channel flow depth to the gate opening ratio for free-flow conditions. It depends on an additional parameter, namely, the ratio of the crest width to the gate opening for submerged-flow conditions. For a broad-crested side sluice gate, the discharge coefficient involves still one more parameter: the ratio of the crest width to the gate opening.
8 Swamee, P. K.; Basak, B. C. 1994. Design of open-channel-contraction tranisitions. Journal of Irrigation and Drainage Engineering, 120(3):660-668.
(Location: IWMI-HQ Call no: PER Record No: H014421)
Also published in Water Resources Journal, September 1994, pp.62-66.
9 Swamee, P. K.; Pathak, S. K.; Ali, M. S. 1994. Side-weir analysis using elementary discharge coefficient. Journal of Irrigation and Drainage Engineering, 120(4):742-755.
(Location: IWMI-HQ Call no: PER Record No: H014964)
10 Swamee, P. K.. 1994. Normal-depth equations for irrigation canals. Journal of Irrigation and Drainage Engineering; Water Resources Journal, 120(5):942-948; December:42-61.
(Location: IWMI-HQ Call no: PER Record No: H015373)
11 Swamee, P. K.. 1995. Optimal irrigation canal sections. Journal of Irrigation and Drainage Engineering, 121(6):467-469.
(Location: IWMI-HQ Call no: PER Record No: H017622)
The minimum area, or the maximum velocity cross section, is generally adopted for lined irrigation canals. Such a section is economically most efficient because it involves the least amount of earthwork and the least lining surface. For various practical sections there exist equations between the design variables. Because the design variables themselves are unknown, such relationships cannot be applied directly. In the present investigation, explicit equations for the design variables of various irrigation canal sections have been obtained. It is hoped that these equations will be useful to the engineer engaged in the design of lined canals.
12 Swamee, P. K.; Mishra, G. C.; Salem, A. A. S. 1996. Optimal design of sloping weir. Journal of Irrigation and Drainage Engineering, 122(4):248-255.
(Location: IWMI-HQ Call no: PER Record No: H018812)
Weirs are important hydraulic structures constructed across rivers for diverting water for irrigation and power generation. Optimal design of these structures has not been attempted earlier as it involved diverse fields like hydrology, free surface flow, seepage, economics, optimization, and so on. Furthermore, occurrence of a large number of state variables in the constraints is another hindrance in the optimization process. Presented herein is a methodology of optimal designs of pileless, and single-pile sloping floor weirs that are structurally safe. The methodology presented is useful to the design engineer.
13 Swamee, P. K.; Ojha, C. S. P. 1997. Ground-water mound equation for rectangular recharge area. Journal of Irrigation and Drainage Engineering, 123(3):215-217.
(Location: IWMI-HQ Call no: PER Record No: H020503)
14 Swamee, P. K.; Mishra, G. C.; Salem, A. A. S. 1997. Effectivity of multiple sheet piles in weir design. Journal of Irrigation and Drainage Engineering, 123(3):218-221.
(Location: IWMI-HQ Call no: PER Record No: H020504)
15 Swamee, P. K.; Mishra, G. C.; Chahar, B. R. 2000. Design of minimum seepage loss canal sections. Journal of Irrigation and Drainage Engineering, 126(1):28-32.
(Location: IWMI-HQ Call no: PER Record No: H025668)
16 Swamee, P. K.; Mishra, G. C.; Chahar, B. R. 2000. Minimum cost design of lined canal sections. Water Resources Management, 14(1):1-12.
(Location: IWMI-HQ Call no: PER Record No: H026234)
17 Swamee, P. K.; Mishra, G. C.; Chahar, B. R. 2000. Comprehensive design of minimum cost irrigation canal sections. Journal of Irrigation and Drainage Engineering, 126(5):322-327.
Irrigation canals ; Irrigation design ; Flow ; Seepage loss ; Evaporation ; Water loss ; Costs ; Canal linings ; Velocity
(Location: IWMI-HQ Call no: PER Record No: H026878)
18 Swamee, P. K.; Pathak, S. K.; Mansoor, T.; Ojha, C. S. P. 2000. Discharge characteristics of skew sluice gates. Journal of Irrigation and Drainage Engineering, 126(5):328-334.
(Location: IWMI-HQ Call no: PER Record No: H026879)
19 Swamee, P. K.; Kashyap, D. 2001. Design of minimum seepage-loss nonpolygonal canal sections. Journal of Irrigation and Drainage Engineering, 127(2):113-117.
(Location: IWMI-HQ Call no: PER Record No: H028014)
20 Swamee, P. K.; Mishra, G. C.; Chahar, B. R. 2001. Design of minimum seepage loss canal sections with drainage layer at shallow depth. Journal of Irrigation and Drainage Engineering, 127(5):287-294.
(Location: IWMI-HQ Call no: PER Record No: H029091)
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