Perspectives in experimental solid mechanics

The role of experiments in the interaction with theory is reviewed in the context of developing improved procedures in the evolutionary process of establishing engineering principles and design tools. The exceptional bene®ts derived from the increasing computational capabilities of the past decades are examined, as well as associated impediments to advancing mechanics objectives. Signi®cant needs derive from these observations which command continuing or even increased commitments to supporting experimental e€orts in mechanics. A summary of the salient methods in experimental research currently available is supplemented by perceived additional instrumentation needs and related tools that are required to address problems associated with emerging technologies