OPTIMUM DESIGN OF I. C. ENGINE PISTONS.

S. S. Rao; S. S.Srinivasa Rao

doi:10.1115/1.3258581

OPTIMUM DESIGN OF I. C. ENGINE PISTONS.

S. S. Rao^*, S. S.Srinivasa Rao

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

Research output: Contribution to journal › Article › peer-review

Abstract

The minimum volume designing of I. C. engine pistons is considered with constraints on temperature and stresses developed in the piston. The interior penalty function method, coupled with the Davidon-Fletcher-Powell method of unconstrained minimization and the cubic interpolation method of one-dimensional search, is used for solving the constrained optimization problems. The temperature and stresses developed in the piston are determined by using the classic as well as the finite element methods of analysis. A sensitivity analysis is conducted to find the influence of changes in design variables on the objective function and the response parameters.

Original language	English
Pages (from-to)	209-213
Number of pages	5
Journal	Journal of Mechanisms, Transmissions, and Automation in Design
Volume	106
Issue number	2
DOIs	https://doi.org/10.1115/1.3258581
State	Published - 1984

ASJC Scopus subject areas

General Engineering

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AB - The minimum volume designing of I. C. engine pistons is considered with constraints on temperature and stresses developed in the piston. The interior penalty function method, coupled with the Davidon-Fletcher-Powell method of unconstrained minimization and the cubic interpolation method of one-dimensional search, is used for solving the constrained optimization problems. The temperature and stresses developed in the piston are determined by using the classic as well as the finite element methods of analysis. A sensitivity analysis is conducted to find the influence of changes in design variables on the objective function and the response parameters.

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OPTIMUM DESIGN OF I. C. ENGINE PISTONS.

Abstract

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