Your search found 5 records
1 Fujiwara, O.; Jenchaimahakoon, B.; Edirisinghe, N. C. P. 1987. A modified linear programming gradient method for optimal design of looped water distribution networks. Water Resources Research, 23(6):977-982.
(Location: IWMI-HQ Call no: PER Record No: H03166)
2 Fujiwara, O.; Dey, D. 1987. Two adjacent pipe diameters at the optimal solution in the water distribution network. Water Resources Research, 23(8):1457-1460.
(Location: IWMI-HQ Call no: PER Record No: H03187)
3 Khang, D. B.; Fujiwara, O.. 1992. Optimal adjacent pipe diameters in water distribution networks with reliability constraints. Water Resources Research, 28(6):1503-1505.
(Location: IWMI-HQ Call no: PER Record No: H011490)
4 Fujiwara, O.; Tung, H. D. 1992. Reliability improvement for water distribution networks through increasing pipe size. Water Resources Journal, March:29-36.
Water distribution ; Water demand ; Water supply ; Networks ; Pipes ; Mathematical models ; Irrigation design
(Location: IWMI-HQ Call no: PER Record No: H012977)
A method of reliability improvement is proposed for water distribution networks. The ratio of expected maximum total water supplied to total water demand is employed as a measure of reliability. A non-linear maximum flow model is used to calculate the maximum supply of water under possible link failures and the reliability of the network. Reliability is improved by increasing pipe size. The pipe size increase is determined by considering the ratio of marginal reliability to marginal cost. The method gives a symmetric design when the network is symmetric.
5 Fujiwara, O.; Li, J. 1998. Reliability analysis of water distribution networks in consideration of equity, redistribution, and pressure dependent demand. Water Resources Research, 34(7):1843-1850.
(Location: IWMI-HQ Call no: P 4977 Record No: H023734)
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