Abstract
We consider M machines in tandem with an infinite supply of jobs and no intermediate storage, and look for the order of the machines which will maximize the throughput. We show that if processing times on the machines are comparable in the sense of likelihood ratio, then it is optimal to use slower machines in the first and last position than in the second and penultimate positions. For 3 and 4 machines this implies bowl shape order of the machines.
Original language | English |
---|---|
Pages (from-to) | 299-303 |
Number of pages | 5 |
Journal | Operations Research Letters |
Volume | 9 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1990 |
Externally published | Yes |
Bibliographical note
Funding Information:We wish to thank George Shanthikumar for valueable comments on this paper. This research has been supported in part by NSF grant ECS-8712798.
Keywords
- blocking
- flowshop
- production
- stochastic scheduling
ASJC Scopus subject areas
- Software
- Management Science and Operations Research
- Industrial and Manufacturing Engineering
- Applied Mathematics