Concept explainers
A
Interpretation: If, for instance, Corvallis is the starting city, the best route is to be determined using the NN heuristic and the total distance travelled in that route is to be calculated.
Concept Introduction: The Company delivers food items to multiple locations spread across the state. There are a total of 5 customers that the van has to travel to.
B
Interpretation: Based on the NNH approach, find out 5 best possible routes, each route starting from one of company’s customer locations, and then determine the best of these 5 routes.
Concept Introduction: The Company delivers food items to multiple locations spread across the state. There are a total of 5 customers that the van has to travel to.
Want to see the full answer?
Check out a sample textbook solutionChapter 15 Solutions
Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
- Describe how a transportation planner could use a routing guide.arrow_forwardUsing the “Transportation Matrix”, solve the transportation problem below using the Northwest Corner and Intuitive Lowest-Cost methods. Use the Northwest Corner method result as the starting point and solve for the optimal solution using the Stepping-Stone method. Show all steps and all calculations when doing the Stepping-Stone method. Plants Supply Destination Demand Kansas City 35 Chicago 30 Omaha 50 St louis 65 Des Moines 50 Cincinnati 40 Total 135 Tons Total 135 Tons transport cost form Plants to Destinations ($/Ton) Plants Chicago St louis Cincinnati Kansas city $ 4.00 $ 3.00 $ 3.00 Omaha $ 6.00 $ 7.00 $ 6.00 Des Moines $ 8.00 $ 2.00 $ 5.00 A. Northwest Corner method B. Intuitive Lowest-Cost method C. Stepping-Stone methodarrow_forwardExplain how a routing guide might be used by a transportation manager.arrow_forward
- c) Give a brief explanation on each type of problem variation in transportation and how to solve it.arrow_forwardDetermine an initial basic feasible solution to the following transportation problem by using (a) NWCM, (b) LCM, and (c) VAMarrow_forwardFind the initial transportation cost for the transportation matrix given using North-West corner method, Least cost method and Vogel’s Approximation Method.arrow_forward
- Travelling Salesman Problem (TSP); Given the following distance matrix, use the nearest neighbor (NN) heuristic to find a route that starts from the warehouse (W), visits each customer only once, and finishes at the warehouse to minimize the distance traveled. What is the route and the corresponding distance? Distances W 1 2 3 4 in miles 18 57 27 50 18 0 65 29 61 57 65 0 36 99 3 27 29 36 0 76 4 50 61 99 76 Route=W-1-3-2-4, Distance=182 miles Route=W-3-1-2-4-W, Distance=270 miles Route = W-3-1-2-4, Distance=220 miles Route=W-1-3-2-4-W, Distance=232 miles Route=W-1-3-4-2, Distance=272 miles 1, 2.arrow_forwardLinear Programming & Transportation Model - scenario/case (simple example) that can be analyzed by using linear-programming/transportation model specifically in identifying the decision variables, constraints and objective function (goals). - Supply and chain operations specificallyarrow_forwardIllustrate the procedure of the optimality test for the transportation simplex method?arrow_forward
- Please how to find the total cost using the transportation method.arrow_forwardExplain the relationship between the number of facilities and transportation cost and draw the grapharrow_forwardFoster Generators operates plants in Cleveland, Bedford, and York and supplies to four distribution centers. The production capacity, demand, and cost of transportation per unit is provided in the table. Draw the Transportation Network for Foster Generatorsarrow_forward
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.