This preview shows pages 1–4. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: , ame: OEM 2009 ESI 6323Models for Supply Chain Management Summer 2008 Quiz 1 June 2008 Lu '1\v 5et=t~ ~1 1 ~~ Problem 1 (40 points). The following problem considers a fourfacility, fivecustomer location problem. A network representation of this problem is shown below. Facilities Customers 2 3 4 5 The customer demand levels are as follows: . I Customer 1 1 ~ 3 ~ 5 I j Demand 150 50 100 50 150 0.. J ~p = 500 The perunit flow costs are shown in the following table: C I m=5 Facility . J 1 2 3 4 r (a) What are the optimal facility locations and flows if the fixed facility location costs are F 1 = F 2 = F 3 = F 4 = 07 Use the table below to enter an optimal solution for the location decisions and flows.P i::: (F~ Customer Location 11 12 [3 14 1 5 Decision 0/1 1 { /5iJ () /50 Facility 2 I SO 3 I I I (00 4 I I I 50 ~ R "Ii + ~ c x' __I , (j IJ i:: I 1 J 2 , (b) Suppose the fixed facility location costs are F 1 = F 2 = F 3 = F 4 = F, for some F ;::O. At what value of F is it optimal to open three instead of four facilities?what value of F is it optimal to open three instead of four facilities?...
View Full
Document
 Summer '09
 Guan

Click to edit the document details