Results 21 to 30 of about 8,785,612 (244)
Journal of Aeronautical Materials, 2018 High performance carbon-reinforced composite materials have become important aeronautical materials. During the service time, the delamination fracture of composite structures is a common failure mode.
WANG Yana, CHEN Xinwen, GONG Yu
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Mode II delamination toughness of z-pinned laminates [PDF]
, 2004 Mode II delamination toughness of z-pin reinforced composite laminates is investigated using the finite element (FE) method. The z-pin pullout process is simulated by the deformation and breakage of non-linear springs.
Hong-Yuan Liu +5 more
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Investigation of mixed mode-I/II fracture problems - Part 2: evaluation and development of mixed mode-I/II fracture criteria [PDF]
Fracture and Structural Integrity, 2016 In this study, experimental and numerical results of compact tension shear (CTS) specimen and a new specimen type under in-plane mixed mode (Mode-I/II) loading conditions are compared with existing inplane mixed mode fracture criteria to investigate ...
O. Demir, A. O. Ayhan
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Investigation of Mixed-Mode I/II Fracture under Impact Loading Using Split-Hopkinson Pressure Bar
Applied Sciences, 2020 Mixed-mode fracture of construction building materials under impact loading is quite common in civil engineering. The investigation of mixed-mode crack propagation behavior is an essential work for fundamental research and engineering application.
Fei Wang +6 more
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Mode I and Mode II Crack Tip Asymptotic Fields with Strain Gradient Effects
, 2001 The strain gradient effect becomes significant when the size of fracture process zone around a crack tip is comparable to the intrinsic material length l, typically of the order of microns.
陈少华, 王自强
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source
Embedded discontinuities for 3D mode-I and mode-II failure modelling
Computer Assisted Methods in Engineering and Science, 2023 The incorporation of displacement discontinuities in finite elements is examined. The incorporation of displacement discontinuities allows the use of discrete constitutive models in a continuum framework in order to avoid the mesh sensitivity of ...
Garth N. Wells, Lambertus J. Sluys
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Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine +17 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source
A new data reduction scheme to obtain the mode II fracture properties of Pinus Pinaster wood [PDF]
, 2006 In this work a numerical study of the End Notched Flexure (ENF) specimen was performed in order to obtain the mode II critical strain energy released rate (GIIc) of a Pinus pinaster wood in the RL crack propagation system.
Morais, A. B. de +3 more
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