Abstract
Holography has been used to measure the deformation of a diesel-engine piston heated through a low temperature rise in order to confirm the finite-element modeling of an isoformic piston being developed by Wellworthy Ltd. Previous work relating to the study indicated that a body movement had occurred on the piston and one of the main features of the current study was to measure the absolute movement at diametrically opposite positions on the piston. A single holographic plate was used for this purpose and produced the required results which, when averaged, compare favorably with finite-element results.
Similar content being viewed by others
References
Haines, K.A. andHilderbrand, B.R., “Interferometric Measurements Using the Wavefront Reconstruction Technique,”Appl. Opt.,5,172–173 (1966).
Aleksandrov, F.B. andBonch Bruevich, A.M., “Investigation of Surface Strains by the Hologram Technique,”Zh Tekh Phys,37,360–369 (1967). (Translation in Sov. Phys.-Tech. Phys.,12,258–265, 1967).
Ennos, E.A., “Measurements of In-plane Surface Strain by Holographic Interferometry,”J. Phys. E. (J. Sci. Inst.),1,731–746 (1968).
Briers, J.D., “Review of the Interpretation of Holographic Interferograms,”Opt. Quantum Elect.,8,469–501 (1976).
Pryputwiewicz, R.J. andBowley, W.W., “Techniques of Holographic Displacement Method and Experimental Comparison,”Appl. Opt.,17,1748–1756 (1978).
Dhir, S.K. andSikora, J.P., “An Improved Method for Obtaining the General Displacement Field from a Holographic Interferogram,”Experimental Mechanics,12,323–327 (1972).
Evans, W.T., Russell, R.M. andWhite, A., “Application of Holographic Interferometry to Cylinder Deformation,”J. Strain Analysis,22,63–74 (1987).
Evans, W.T. and Russell, R.M., “Application of Holographic Interferometry to Piston Deformation,” Proc. 1st Int. Conf. on Lasers in Manufacturing, Brighton, 181–192 (1983).
Hariharan, P. andOreo, B.P., “Time Holographic Interferometry a Microcomputer System for the Measurement of Vector Displacements,”Appl. Opt.,22,870–880 (1983).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Evans, W.T., Premier, G.C. Holographic analysis of the deformation of a diesel engine piston. Experimental Mechanics 29, 455–459 (1989). https://doi.org/10.1007/BF02323867
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02323867