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Static three-point bending behavior of aluminum foam sandwich
Journal of Alloys and Compounds, 2012Abstract Aluminum foam sandwiches with a metallic bonding between face sheets and foam core have been produced by a powder metallurgy method. Static three-point bending tests with different span were carried out to investigate the deformation and failure behavior. The fracture surface of the typical measured specimens was observed.
Guoyin Zu +5 more
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Aluminum/Foam Sandwich Beams in Three-Point Bending
2007Sandwich construction is of particular interest and widely used, because the concept is very suitable and amenable to the development of lightweight structures with high in-plane and flexural stiffness [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]. Sandwich panels consist typically of two thin face sheets (or facings, or skins) and a lightweight thicker ...
E. E. Gdoutos, D. A. Zacharopoulos
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Dynamic analysis of three point bend specimens under impact
International Journal of Fracture, 1994A simple one dimensional inertial model is presented for transient response analysis of notched beams under impact, and extracting dynamic initiation toughness values. The model includes the effects of striker mass interactions, and contact deformations of the beam.
Marur, PR, Simha, KRY, Nair, PS
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A three point bend tester for strong fibres
Journal of Physics E: Scientific Instruments, 1968A three point bend tester suitable for measuring the flexural strength of short lengths of high strength fibres in the diameter range 10-50 μm is described. The theory of bending is discussed and it is shown that good estimates of the maximum strain in a bent fibre are possible for large amounts of bending without an accurate knowledge of the ...
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Fracture Patterns From Three-Point Bending of Sheep Femora
ASME 2012 Summer Bioengineering Conference, Parts A and B, 2012Fracture patterns of long bones broken under various loading conditions have been well documented [1,8]. Of particular interest in the current study was the wedge or “butterfly” type fracture that occurs as a result of bending forces on a bone. Butterfly fractures generally consist of a characteristic “Y” shape across the long axis [1,7].
Trevor S. DeLand +3 more
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Serendipity and the three point bend test
International Journal of Fracture, 1990M. Dagbasi, C. E. Turner
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Three-point bending of slab with edge crack
1986A beam with square cross-section simply supported at the ends, cracked and loaded in the middle is considered in Figure 3.1 with the initial sizes shown. Geometrically similar specimens will also be considered by multiplying all the dimensions by the same constant factor in order to investigate the effect of scaling on the mechanics of fracture.
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Evaluation of Sandwich Structures under Three-point Bending
This research aims to develop lightweight structural components with high energy absorption capacity. Metallic sandwich panels are promising candidates for this application as they possess these properties and thereby have the potential to be used as protective engineering structures. The sandwich panels with different types of cores were evaluated andopenaire +1 more source
Dynamic three-point bending tests under high loading rates
Thin-Walled Structures, 2023Tianyu Chen +9 more
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