being increased by 2. These changes will increase the total capacity to 33. To increase the capacity to 35, the capacity from node 5 to node 8 should be increased by an additional 2 units (for a total
This is a maximum flow problem. Using QM for Windows we of 20). Also, the capacity from node 2 to node 5 should be in have the following results: creased by 2.
1. The capacity without any expansion is 28 (thousand) cars per hour. This would indicate that a serious problem will exist if there are 33,000 cars per hour leaving the stadium. The problem is not leaving node 1 or going into node 8. At node 2, only the outflow is only 12 whereas the capacity from 1 to 2 is 15. Also, the capacity from 1 to 3 is only 12, but the capacity leaving 3 is 14. A similar problem exists at node 4. The total capacity from nodes 2, 3, and 4 is only 31. Thus, the problem is a mismatch of the capacity going into the nodes with the capacity leaving these nodes.
2. To get the capacity to 33, we must add an additional 5 units. You could add 3 units of capacity from node 1 to node 4. This matches the inflow to the outflow at node 4. Also, expanding the capacity from node 5 to node 8 by 2 will result in the total capacity
being increased by 2. These changes will increase the total capacity to 33. To increase the capacity to 35, the capacity from node 5 to node 8 should be increased by an additional 2 units (for a total
This is a maximum flow problem. Using QM for Windows we of 20). Also, the capacity from node 2 to node 5 should be in have the following results: creased by 2.
1. The capacity without any expansion is 28 (thousand) cars per hour. This would indicate that a serious problem will exist if there are 33,000 cars per hour leaving the stadium. The problem is not leaving node 1 or going into node 8. At node 2, only the outflow is only 12 whereas the capacity from 1 to 2 is 15. Also, the capacity from 1 to 3 is only 12, but the capacity leaving 3 is 14. A similar problem exists at node 4. The total capacity from nodes 2, 3, and 4 is only 31. Thus, the problem is a mismatch of the capacity going into the nodes with the capacity leaving these nodes.
2. To get the capacity to 33, we must add an additional 5 units. You could add 3 units of capacity from node 1 to node 4. This matches the inflow to the outflow at node 4. Also, expanding the capacity from node 5 to node 8 by 2 will result in the total capacity
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