@MISC{Dudescu_theoreticalconsiderations, author = {Mircea Cristian Dudescu}, title = {Theoretical considerations}, year = {}}
Introduction. The paper deals with full-field and non-contact method to measure deformation of thin membranes, in order to characterise their behaviour in the range of large displacements. There is presented the optical method of shadow Moiré by phase shifting and its application at membranes deformation. The accuracy of the method is 0.01 mm. FEM and analytical studies have accompanied the experimental determinations to prove their reliability.
theoretical consideration optical method analytical study thin membrane large displacement shadow moir phase shifting experimental determination non-contact method paper deal membrane deformation