Results 171 to 180 of about 5,555 (195)
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Biaxial testing of fibre-reinforced composite laminates
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2008Advanced composite material systems are increasingly used in almost every industrial branch. The structural components manufactured from these composite material systems are usually subjected to complex loading that leads to multi-axial stress and strain fields at critical surface locations.
Van Hemelrijck, Danny +5 more
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Biaxial tensile tests of the porcine ascending aorta
Journal of Biomechanics, 2016One of the aims of this work is to develop an original custom built biaxial set-up to assess mechanical behavior of soft tissues. Stretch controlled biaxial tensile tests are performed and stereoscopic digital image correlation (SDIC) is implemented to measure the 3D components of the generated displacements.
Deplano, Valérie +5 more
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Basic studies in biaxial tensile tests
GAMM-Mitteilungen, 2018Biaxial tensile experiments are an increasing test alternative of thin‐walled specimens to characterize the material behavior under mechanical agencies. This is mainly driven by digital image correlation systems to obtain information about the surface deformation.
Hartmann, Stefan +2 more
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Biaxial Testing of Repaired Concrete
ACI Materials Journal, 1992In this work, a special biaxial testing set up is designed and used along with some simplified test techniques to study the behavior of repaired concrete. Patched and nonpatched specimens are investigated under biaxial tension-compression states of stress. Different patch configurations, transition and rectangular, along with different patch depths are
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A Biaxial Apparatus for Testing Soils
Geotechnical Testing Journal, 1990Abstract A biaxial compression apparatus for investigating shear-band formation and growth in dry and water-saturated sand and clay specimens is described. This apparatus is a modification of the device designed by Vardoulakis and Goldscheider [1] for testing planar shear banding in sands.
A Drescher, I Vardoulakis, C Han
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High-temperature biaxial testing machines in aerospace
Review of Scientific InstrumentsHigh-temperature biaxial testing machines play an important role in the aerospace sector, being able to simulate complex mechanical and thermal environments similar to those encountered by airplanes in all phases of flight. This paper begins with an overview of the principles and development of high-temperature biaxial testing machines and then ...
Jinglong Zhao +4 more
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Biaxial Fracture Test of Silicon Wafers
Advanced Engineering Materials, 2004The statistical fracture stress distribution of silicon wafers was obtained by biaxial plate bending tests in combination with finite element calculations. For the correct interpretation of these tests it is important that the finite element calculations imply wafer thickness and elastic properties of the multicrystalline silicon wafer, otherwise the ...
C. Funke +3 more
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Development of a Biaxial Test Fixture
1980Abstract : The Aerospace Structures Information and Analysis Center has designed and fabricated a specimen load system for conducting biaxial material characterizations of composite materials. In particular, the system is useful for determining a major portion of the biaxial failure envelopes for composite materials.
Warren Gibson, Neil Holt
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Biaxial flexure testing of brittle materials
Scripta Metallurgica et Materialia, 1991Four-point bending tests are one of the primary methods of strength testing glass and ceramic materials. However, four-point bend test bars are susceptible to failure from edge cracks unless extreme care is taken in sample preparation. For that reason, biaxial flexure tests have gained increasing popularity for strength measurements in brittle ...
R. Thiruvengadaswamy, R.O. Scattergood
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Biaxial Testing Apparatuses and Procedures
2015This chapter describes the mechanical data required during the realisation of architectural tensioned covers, the main testing procedures and the testing equipment currently in use for biaxial testing. In addition, the chapter presents the first inter-laboratory study between four research centres which repeated the same biaxial test originally ...
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