1 Explain the types of Operations Research Models. Briefly explain the phases of Operations Research. ( Meaning of Operations Research , Types of Operations Research Models ,Phases of Operations Research) Answer:- Meaning of Operations Research
Churchman, Aackoff, and Aruoff defined operations research as “the application of scientific methods, techniques and tools to the operation of a system with optimum solutions to the problems” where ‘optimum’ refers to the best possible alternative.
Types of Operations Research Models
Physical models
These models include all forms of diagrams, graphs, and charts. They are designed to tackle specific problems. They bring out significant factors and interrelationships in pictorial form to facilitate analysis. There are two types of physical models. They are:
- Iconic models
- Analogue models
