Research Article

Multimodal Capacitated Hub Location Problems with Multi-Commodities: An Application in Freight Transport

Table 2

Ranking of hubs.

RankingHubFlow (t/year)Total cost (USD/year)Total marginal savings (USD/year)Transport cost (USD/year)Transport marginal savings (USD/year)
InitialProjectionInitialProjectionInitialProjectionInitialProjectionInitialProjection

149273,894495,67642,293,90082,974,30197,135521,09341,876,65682,557,015510,576934,493
254319,924518,07742,388,91083,178,3402,125317,05441,971,62482,761,054415,607730,454
342312,955514,76542,425,28683,235,241−34,251260,15442,008,08382,817,707379,149673,802
453298,066514,62942,514,82283,374,770−123,787120,62442,097,49582,957,195289,737534,314
55153,001228,53642,546,52183,429,141−155,48666,25342,129,27683,011,690257,955479,818