Operations Research Wayne L. Winston Introduction to Mathematical Prog…
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Download : Network Models-연습문제.xlsx
and New York. Chicago customers require 400,000 barrels
years and that the estimated maintenance cost each year of
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Download : Network Models-연습문제.xlsx( 40 )
each year is given in Table 6.
used to determine whether the packages can be loaded so
the Los Angeles field can produce 400,000 barrels per day.
refine 100,000 barrels costs $700 at Dallas and $900 at
Network Models 연습문제 엑셀풀이
8.5-4b Each year, Data Corporal produces as many as 400
8.2-1 Find the shortest path from node 1 to node 6 in Figure 3.
$40; year 4, $60; year 5, $70. I have just purchased a new
maximum-flow problem that can be used to determine
computers must be supplied to Austin customers. Producing
computers in Boston and 300 computers in Raleigh. Los
San Diego field can produce 500,000 barrels per day, and
or unrefined) between cities are shown in Table 35.
that no truck carries two packages of the same type.
per day, and New York customers require 300,000 barrels
8.5-5a, b Oilco has oil fields in San Diego and Los Angeles. The
given in Table 5.
whether all jobs can be assigned to a suitable worker.
store. Assume that I can keep a telephone for at most five
Your goal is to minimize the total cost (purchase plus
purchased. The cost of maintaining a machine i years old is
Angeles customers must receive 400 computers, and 300
The cost of purchasing a machine at the beginning of
Computers are transported by plane and may be sent through
respectively. Set up a maximum-flow problem that can be
telephone. Assuming that a telephone has no salvage value,
the years in which a new machine should be purchased.Seven types of packages are to be delivered by five
Operations Research Wayne L. Winston
cities are shown in Table 34.
8.2-6 It costs $40 to buy a telephone from the department
엑셀풀이
3, only job 2; worker 4, any job. Draw the network for the
설명
worker 1, only job 1; worker 2, only jobs 1 and 2; worker
determine how to minimize the total cost of purchasing and
trucks. There are three packages of each type, and the
per day. The costs of shipping 100,000 barrels of oil (refined
Operations Research Wayne L. Winston
trucks. There are three packages of each type, and the
capacities of the five trucks are 6, 4, 5, 4, and 3 packages,
maintenance) of having a machine for five years. Determine
capacities of the five trucks are 6, 4, 5, 4, and 3 packages,
operating a telephone for the next six years.
순서
Unfortunately, three workers can do only certain jobs:
8.3-6 Seven types of packages are to be delivered by five
operation is as follows: year 1, $20; year 2, $30; year 3,
There is no trade-in value when a machine is replaced.
8.3-7 Four workers are available to perform jobs 1–4.
Introduction to Mathematical Programming : Applications and Algorithms
8.2-7 At the beginning of year 1, a new machine must be
Oil is sent from the fields to a refinery, in either Dallas or
Introduction to Mathematical Programming : Applications and Algorithms
a computer costs $800 in Boston and $900 in Raleigh.
respectively. Set up a maximum-flow problem that can be
Operations Research Wayne L. Winston Introduction to Mathematical Programming : Applications and Algorithms 엑셀풀이 Operations Research Wayne L. Winston Network Models 연습문제 엑셀풀이 Introduction to Mathematical Programming : Applications and Algorithms
Chicago. The costs of sending a computer between pairs of
Operations Research Wayne L. Winston Introduction to Mathematical Programming : Applications and Alg
레포트 > 공학,기술계열
Houston (assume each refinery has unlimited capacity). To
Houston. Refined oil is shipped to customers in Chicago
다.
