Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Question 1 In a desertification combat project, TEMA (Trkiye Erozyonla Mcadele, Aalandrma ve Doal Varlklar Koruma Vakf) has detected three territories under risk in Karapnar
Question 1 In a desertification combat project, TEMA (Trkiye Erozyonla Mcadele, Aalandrma ve Doal Varlklar Koruma Vakf) has detected three territories under risk in Karapnar (P), Ereli (E) and Karaman (K) that may turn into a desert in the upcoming 20 years. TEMA will plant forest trees on these territories. In a desertification combat project, TEMA generally opens one or more distribution centers (DCs) close to the territories. A typical DC is responsible to keep inventory and make necessary shipments to the assigned territories. After a short analysis, TEMA identified three potential DC locations, Ayranc (A), Beik (B), and Sazgeit (S). TEMA wants to decide on the DCs to be opened and the distribution plan from opened DCs to territories. TEMA gathered information about the problem and reported in table below. In this table, the tree requirements of each territory, DC capacities, fixed cost of opening each potential DC and the unit shipment cost of a tree from DCs to the territories are given. a) Formulate an open-form mathematical model that can be used to minimize the total cost of TEMA in the project. Do not forget to define decision variables, and present the objective function and each constraint clearly. b) Incorporate the following constraint into the model above: If the Ayranc DC is opened, then the Sazgeit DC must be opened. Table: TEMA Desertification Combat Project Data Unit Shipment Cost (in TL for 1000 trees) Destination Karapnar Ereli Karaman Fixed Cost Potential DCS (K) (E) (K) (x1000 TL) Ayranc (A) 700 500 100 40 Becik (B) 800 400 600 35 Sazgeit (S) 300 500 900 45 Tree requirement 50 40 30 (x1000) Tree Capacity (x1000) 60 70 60 Question 1 In a desertification combat project, TEMA (Trkiye Erozyonla Mcadele, Aalandrma ve Doal Varlklar Koruma Vakf) has detected three territories under risk in Karapnar (P), Ereli (E) and Karaman (K) that may turn into a desert in the upcoming 20 years. TEMA will plant forest trees on these territories. In a desertification combat project, TEMA generally opens one or more distribution centers (DCs) close to the territories. A typical DC is responsible to keep inventory and make necessary shipments to the assigned territories. After a short analysis, TEMA identified three potential DC locations, Ayranc (A), Beik (B), and Sazgeit (S). TEMA wants to decide on the DCs to be opened and the distribution plan from opened DCs to territories. TEMA gathered information about the problem and reported in table below. In this table, the tree requirements of each territory, DC capacities, fixed cost of opening each potential DC and the unit shipment cost of a tree from DCs to the territories are given. a) Formulate an open-form mathematical model that can be used to minimize the total cost of TEMA in the project. Do not forget to define decision variables, and present the objective function and each constraint clearly. b) Incorporate the following constraint into the model above: If the Ayranc DC is opened, then the Sazgeit DC must be opened. Table: TEMA Desertification Combat Project Data Unit Shipment Cost (in TL for 1000 trees) Destination Karapnar Ereli Karaman Fixed Cost Potential DCS (K) (E) (K) (x1000 TL) Ayranc (A) 700 500 100 40 Becik (B) 800 400 600 35 Sazgeit (S) 300 500 900 45 Tree requirement 50 40 30 (x1000) Tree Capacity (x1000) 60 70 60
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access with AI-Powered Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started