There are 3 input parameters with 3 levels. Output responses are say tensile strength, crystallinity index and thermal stability parameters. Can I apply fractional factorial designs to optimize multiple output responses or is there any other method ? Larger the better is applicable to all three output responses.
Many times, we used Response surface Methodology. You can take help of any software and it can generate your design and later on you can use the same for optimization.
I concur with the precedent answer : Response Surfaces are the way for you to go. You can generate cubic DOEs as for screening, or you can use other models, such as a Doehlert matrix which is spherical.
In the case you have to find an optimum for multiple responses, there exist an approach to decision making that is called Desirability. See here : https://www.itl.nist.gov/div898/handbook/pri/section5/pri5322.htm
- Badges
- Science topic