The article deals with the problem of network facilities locationin the low-pressure networks. It is a 'general m-median'problem. The demand of gas is defined both in the nodes andalong the edge. The problem is solved by a heuristic algorithm.It searches for the optimal location of supply facilities in thenetwork using Mini-sum criterion. The continuous demand oneach link is replaced by a concentrated demand in the middlepoint of the link.
T. M. Cavlier: Network location problems with continuous
link demands; p-medians on a chain and 2-medians
on a tree. European Journal of Operational Research,
(1986), 246,255
E. Minieka: The Centers and Medians of a Graph,
Operational Research, Vol25, No4 July-August 1977.
J. J. Moder, S. E. Efnaghraby: Handbook of Operational
Research - models and applications, Van Nestrand
Rein hold Company, New Yoork 1978.
B. Peh: Doprinos modeliranju sloienih plinskih mreia,
Fakultet strojarstva i brodogradnje, dissertation,
Zagreb 1994.
J. Petric, S. Zlobec: Nelineamo programiranje, Naucna
knjiga, Beograd 1983.
V. Strelec: Plinski prirucnik, Nafta- Poslovna zajednica,
Zagreb 1982.
Guest Editor: Eleonora Papadimitriou, PhD
Editors: Dario Babić, PhD; Marko Matulin, PhD; Marko Ševrović, PhD.
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