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Molecular assessment of NMDAR subunits and neuronal apoptosis in the trigeminal ganglion in a model of male migraine-induced rats following Moringa oleifera alcoholic extract administration. [PDF]
BMC NeurosciVafaeian A +5 more
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Equol exerts anti-tumor effects on choriocarcinoma cells by promoting TRIM21-mediated ubiquitination of ANXA2. [PDF]
Biol DirectLiu XM, Wang ZH, Wei QX, Song Y, Ma XX.
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Identification of material parameters of a shear modified GTN damage model by small punch test
International Journal of Fracture, 2020A new approach was put forward to identify the damage parameters of the shear modified GTN damage model proposed by Nahshon and Hutchinson (Eur J Mech Solid 27:10–17, 2008) by combining the artificial neural networks algorithm and small punch test. The factorial design method was used to analyze the influence of the parameters on the shape of load ...
Quan Sun
exaly +3 more sources
On the Utilization of Shear Modified GTN Damage Model in Cold Rolling
Applied Mechanics and Materials, 2015Edge cracking is a commonly observed phenomenon in cold rolling process, but researchers appear to be far from fully understanding its failure mechanism due to the complex stress conditions of steel strip under the rolling condition. In this research, the shear modified GTN damage model coupled with Nahshon-Hutchinson shear damage mechanism was applied
Quan Sun +3 more
exaly +3 more sources
International Journal of Mechanical Sciences, 2019
Abstract The present work is devoted to experimental and numerical investigation of in situ tensile tests to recognize the mechanisms of ductile fracture under different stress states. The GTN model, which is a micromechanical based damage model, was used for numerical simulations.
Kamran Nikbin
exaly +3 more sources
Abstract The present work is devoted to experimental and numerical investigation of in situ tensile tests to recognize the mechanisms of ductile fracture under different stress states. The GTN model, which is a micromechanical based damage model, was used for numerical simulations.
Kamran Nikbin
exaly +3 more sources
Parameter Calibration of GTN Damage Model and Formability Analysis of 22MnB5 in Hot Forming Process
Journal of Materials Engineering and Performance, 2017Hot forming of high strength steel at elevated temperatures is an attractive technology to achieve the lightweight of vehicle body. The mechanical behavior of boron steel 22MnB5 strongly depends on the variation of temperature which makes the process design more difficult.
Liang Ying, Dan-tong Wang, Ping Hu
exaly +3 more sources
Ductile fracture prediction of HPDC aluminum alloy based on a shear-modified GTN damage model
Engineering Fracture Mechanics, 2023Jiang Zheng +2 more
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Engineering Fracture Mechanics, 2021
Abstract Selective Laser Melting (SLM) is one of the revolutionary additive manufacturing (AM) technologies to produce metallic mechanical parts. To thoroughly understand the damage and fracture behavior of SLM-fabricated Ti6Al4V alloy under complex stress states, a number of tensile, compressive and torsional experiments covering various stress ...
Xuan Yang +5 more
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Abstract Selective Laser Melting (SLM) is one of the revolutionary additive manufacturing (AM) technologies to produce metallic mechanical parts. To thoroughly understand the damage and fracture behavior of SLM-fabricated Ti6Al4V alloy under complex stress states, a number of tensile, compressive and torsional experiments covering various stress ...
Xuan Yang +5 more
openaire +2 more sources
Numerical simulation of incremental sheet forming based on GTN damage model
The International Journal of Advanced Manufacturing Technology, 2015An attempt was made to analyze the damage evolution and ductile fracture of incremental forming at the microscopic level. Firstly, an extended Gurson–Tvergaard–Needleman (GTN) model integrating with Hill’48 anisotropic yield criterion was established and numerically implemented by User-defined Material Subroutine (VUMAT) in the commercial finite ...
Junchao Li +3 more
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