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One of the functions of the district officer is to ensure that each community is reasonably well served in case of a fire.
Use the method by Ford and Show the flow pattern. What is thFulkerson to determine a maximal flow. Show the flow pattern. What is the value of the maximal flow?
Use the Floyd-Warshall algorithm to determine the shortest paths between all pairs of nodes.
City Council plans the snow plowing strategies for next winter. The graph in Fig. shows the street network, which includes only one-way streets.
Is it possible for the post office to find a tour for the postman, so that the letter carrier has to traverse each street exactly once?
Consider the network shown in Fig, where the numbers next to the arcs consists of the lower and upper bound on the flow in the arc.
Consider the network in Fig. and determine the shortest paths from ns to all other nodes.
As the people in the district are fierce defenders of property rights, the roads were constructed parallel to the rectangular fields.
Consider Fig. and ignore the weights at the nodes. For p = 2, determine the vertex p-center with the bisection search algorithm.
Calculate the center-of-gravity, i.e., the optimal solution of the minisum location problem with squared Euclidean distances.
Set up the capture table and apply the Greedy heuristic to locate 3 facilities. Where should the facilities be located and what is the total capture?
Ignore the solution found in (b) and improve the solution in (a) by the vertex substitution method.
Write the APT geometry statements to define the hole positions of the part in Figure. Use the lower left corner of the part as the origin in the x-y axis system
Cutting speed = 100 m/min and feed = 0.06 mm/rev. Use the lower left corner of the part as the origin in the x-y axis system.
The part in Figure is to be drilled on a turret-type drill press. The part is 15.0 mm thick. There are three drill sizes to be used: 8 mm, 10 mm. and 12 mm.
The outline of the part in Figure is to be profile milled, using a 20-mm diameter end mill with two teeth. The part is 10 mm thick.
Cutting speed = 0.4 m/see, feed a 0.10 min/rev, and table travel speed between holes = 500 mm/min. Postprocessor call statement is MACHIN/DRILL.04.
Use the TURRET command to call the different drills required. Cutting speed = 0.4 m/sec, feed = 0.10 mm/rev
Write the APT geometry statements to define the outline of the part in Figure. Use the lower left corner of the part as the origin in the x-y axis system.
Write the complete APT part program to profile mill the outside edges of the part in Figure. The part is 15 mm thick.
Write the APT geometry statements to define the part geometry shown in Figure. Use the lower left corner of the part as the origin in the x-y axis system.
The length of the storage aisle in an AS/RS = 240 ft and its height = 60 ft. Suppose horizontal and vertical speeds of the S/R machine.
A certain electrical harness assembly job required 35.0 min to complete when a skilled worker did it the first time.
A unit load automated storage/retrieval system has five aisles. The storage racks are 60 ft high and 280 ft long.
Determine the throughput rate of the proposed ten-aisle AS/RS and calculate its utilization relative to the specified 300 transactions/hr.