Results 21 to 30 of about 14,155,825 (292)
Finite Element Model Updating of Steel Arch Bridge Based on First-Order Mode Test Data
Shock and Vibration, 2023 In order to obtain an accurate finite element model of a steel arch bridge, a first-order modal finite element model updating method is proposed by using the measured first-order modal data of the bridge. Using the measured acceleration time history data
Shuai Luo +3 more
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Hysteretic Behavior of Random Particulate Composites by the Stochastic Finite Element Method [PDF]
Materials, 2019 Hysteretic behavior of random particulate composite was analyzed using the stochastic finite element method and three independent probabilistic formulations, i.e., generalized iterative stochastic perturbation technique of the tenth order, Monte-Carlo simulation, and semi-analytical method.
Damian Sokołowski, Marcin Kamiński
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Applied Sciences, 2022 This study investigates the probabilistic stability of embankment slopes subjected to water level drawdown using the random field finite element method (RFEM) with strength reduction technology.
Xiaobing Wang +4 more
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Advances in Materials Science and Engineering, 2021 Damage to bridge structures caused by vessel collision is a risk for bridges crossing water traffic routes. Therefore, safety around vessel collision of existing and planned bridges is one of the key technical problems that must be solved by engineering ...
Tao Fu, Yang Liu, Zhixin Zhu
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A Statistical Model Updating Method of Beam Structures with Random Parameters under Static Load
Applied Sciences, 2017 This paper presents a new statistical model updating method of beam structures with random parameters under static load. The new updating method considers structural parameters and measurement errors to be random.
Zhifeng Wu +3 more
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Journal of Materials and Engineering Structures, 2022 This paper deal with the stochastic finite element method for investigating the eigenvalues of free vibration of non-uniform beams due to a random field of elastic modulus.
Nhung Thi NGUYEN +3 more
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Discrete element method to simulate continuous material by using the cohesive beam model [PDF]
, 2012 The mechanical behavior of materials is usually simulated by the continuous mechanics approach. However, simulation of non-continuous phenomena like multi fracturing is not well adapted to a continuous description.
Jean-luc Charles +8 more
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Advances in Mechanical Engineering, 2018 The calculation of the dynamic stress of a large and complex welded carbody is the key to the fatigue design and the durability evaluation of the carbody.
Yaohui Lu +5 more
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Slope stability analysis in the case of probabilistic and semi-probabilistic design method [PDF]
E3S Web of Conferences, 2019 This paper addresses the issue of probabilistic and semi-probabilistic modelling of soil slopes. A slope made of cohesive-frictional soil of specific geometry was analysed as an example.
Szabowicz Hubert
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Nanomaterials, 2023 Buckled graphene has potential applications in energy harvest, storage, conversion, and hydrogen storage. The investigation and quantification analysis of the random porosity in buckled graphene not only contributes to the performance reliability ...
Jiajia Shi +3 more
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