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Biaxial Testing Machine: Development and Evaluation [PDF]
Machines, 2020 Biaxial mechanical testing gained increased importance for characterization of materials that present anisotropic behavior and/or different responses when subjected to tensile and compression loadings. In this work, a new biaxial testing machine was developed.
António B. Pereira +3 more
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Biaxial Compression Tests on Hopkinson Bars [PDF]
The 18th International Conference on Experimental Mechanics, 2018 A biaxial compression Hopkinson bar setup bas been designed. It consists in a projectile, an input bar and two co-axial output bars. After the projectile impact on the input bar, the internal output bar measures the axial loading of the cross sample whereas the external output bar measures its transversal loading via a mechanism with sliding surfaces ...
Durand, Bastien +2 more
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A Normalisation Procedure for Biaxial Bias Extension Tests [PDF]
International Journal of Material Forming, 2008 Biaxial Bias Extension tests have been performed on a plain-weave carbon fibre engineering fabric. The test results have been normalised using both the upper and lower bound method proposed by Potluri et al. and also using a novel alternative normalisation method based on energy arguments.
Harrison, P. +3 more
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Planar biaxial testing of CXL strengthening effects
Experimental Eye ResearchThe stiffening effect of corneal crosslinking (CXL) treatment, a therapeutic approach for managing the progression of keratoconus, has been primarily investigated using uniaxial tensile experiments. However, this testing technique has several drawbacks and is unable to measure the mechanical response of cornea under a multiaxial loading state.
Md Esharuzzaman Emu +1 more
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Development Of A Biaxial Testing Apparatus [PDF]
, 2021 Material testing is a crucial part of engineering design and development, especially in aerospace engineering as it is more cost effective to test an element or component than doing a full-scale test on the completed part. Typically, uniaxial testing is carried out to characterize a material, which is adequate for finding the properties of the material.
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Some of the next articles are maybe not open access.
Journal of Mechanical Engineering Science, 1971
A new test for investigating biaxial creep in sheet metal is described. The specimen is a thin circular diaphragm clamped at the edge and deflected by lateral hydrostatic pressure. Stress and strain in the central region of the specimen are determined from measurements of pressure and of extension and curvature at the pole.
I. H. Wilson, J. L. Duncan, W. Johnson
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A new test for investigating biaxial creep in sheet metal is described. The specimen is a thin circular diaphragm clamped at the edge and deflected by lateral hydrostatic pressure. Stress and strain in the central region of the specimen are determined from measurements of pressure and of extension and curvature at the pole.
I. H. Wilson, J. L. Duncan, W. Johnson
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Biaxial vibration-testing installation
The Journal of the Acoustical Society of America, 1980The installation comprises means for subjecting a specimen-holder table to vibrations with respect to a massive support structure in two perpendicular directions, and guiding means which are independent of the vibration means. The guiding means are located between on the one hand the table and at least one connecting member and on the other hand the ...
Robert Lemonde, Bernard Dussetour
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Biaxial Testing of Unidirectional Carbon-Epoxy Composite Using Biaxial Iosipescu Test Fixture
Journal of Composite Materials, 1997In this study, the biaxial Iosipescu test fixture has been employed to determine the failure properties of a unidirectional carbon-epoxy composite subjected to combined shear and transverse tensile stresses. The range of possible biaxial stress states has been extended by varying the fiber orientations in the Iosipescu specimens. Results obtained from
M. V. Balakrishnan, B. Bansal, M. Kumosa
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