Random errors caused by temperature in magnitude of principal strains evaluated with 3-element strain gauge rosettes

P. Cappa

Research output: Contribution to journalArticlepeer-review

Abstract

The effects of the uncertainties associated with the apparent strain and gauge factor data, given by the manufacturer, in the evaluation of principal strains are examined. Principal strains are obtained by a reduction of the strains measured with electrical resistance strain gauge rectangular or delta rosettes. The theoretical analysis points out the relevance of the effects caused.

Original languageEnglish
Pages (from-to)139-142
Number of pages4
JournalStrain
Volume25
Issue number4
Publication statusPublished - Nov 1989

ASJC Scopus subject areas

  • Mechanics of Materials

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