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a design that is optimal for a given model using one of the . . . criteria is usually near-optimal for the same model with respect to the other criteria. — [ 16 ] Indeed, there are several classes of designs for which all the traditional optimality-criteria agree, according to the theory of "universal optimality" of Kiefer . [ 17 ]
In engineering, a design choice is a possible solution to a problem. Given a design task and a governing set of criteria ( design specifications ), several conceptual designs may be drafted. Each of these preliminary concepts is a potential design choice.
A design specification (or product design specification) is a document which details exactly what criteria a product or a process should comply with. [1] If the product or its design are being created on behalf of a customer , the specification should reflect the requirements of the customer or client. [ 2 ]
The engineering design process, also known as the engineering method, is a common series of steps that engineers use in creating functional products and processes. The process is highly iterative – parts of the process often need to be repeated many times before another can be entered – though the part(s) that get iterated and the number of such cycles in any given project may vary.
Design of experiments with full factorial design (left), response surface with second-degree polynomial (right) The design of experiments , also known as experiment design or experimental design , is the design of any task that aims to describe and explain the variation of information under conditions that are hypothesized to reflect the variation.
Design optimization is an engineering ... applications with examples can be found in ... criteria. Concurrently, structural design automation endeavors to streamline ...
The number of times "better" and "worse" appeared for each design is then displayed, but not summed up. A weighted decision matrix operates in the same way as the basic decision matrix but introduces the concept of weighting the criteria in order of importance. The more important the criterion the higher the weighting it should be given. [2]
BS 7373-2:2001 Product specifications. Guide to identifying criteria for a product specification and to declaring product conformity [5] BS 7373-3:2005, Product specifications. Guide to identifying criteria for specifying a service offering [6] A design/product specification does not necessarily prove a product to be correct or useful in every ...