Construction of second order slope rotatable designs through balanced incomplete block designs

Abstract

In this paper a new method of construction of second order slope rotatable designs (SOSRDs) through balanced incomplete block designs is suggested. In this method the number of design points required is in some cases less than the number required in Hader and Park slope rotatable central composite design (SRCCD)

Keywords:

• Response surface design
• Second order rotatable design
• Slope rotatability
• Second order slope rotatable design