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Structural Uncertainty Analysis of High-Temperature Strain Gauge Based on Monte Carlo Stochastic Finite Element Method [PDF]
Sensors, 2023 The high-temperature strain gauge is a sensor for strain measurement in high-temperature environments. The measurement results often have a certain divergence, so the uncertainty of the high-temperature strain gauge system is analyzed theoretically ...
Yazhi Zhao +4 more
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Computer Analysis of Dynamic Reliability of Some Concrete Beam Structure Exhibiting Random Damping
International Journal of Applied Mechanics and Engineering, 2021 An efficiency of the generalized tenth order stochastic perturbation technique in determination of the basic probabilistic characteristics of up to the fourth order of dynamic response of Euler-Bernoulli beams with Gaussian uncertain damping is verified ...
R. Bredow, M. Kamiński
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Buildings, 2021 Numerous parameters assumed in the calculations of the buildings’ energy demand are uncertain. Therefore, calculations should be accompanied by determination of propagation of such uncertainties in the mathematical model. In the article, the influence of
Marcin Koniorczyk, Witold Grymin
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Identification of stochastic material properties in multiscale modelling [PDF]
Computer Methods in Materials Science, 2011 The paper is devoted to multiscale identification of material properties in microscale. The identification process allows one to identify properties (like material constants, geometry) in microscale on the basis of measurements performed for macroscale ...
Wacław Kuś, Tadeusz Burczyński
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Stochastic Finite Element Method for Modelling Heat Transfer in the Building Envelope [PDF]
E3S Web of Conferences, 2020 Improving the energy efficiency of the buildings is one of the most effective and fastest ways of reduction of the carbon dioxide emission. However, in the assessment of the energy demand of the buildings, numerous factors are uncertain, i.e.
Grymin Witold, Koniorczyk Marcin
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International Journal of Applied Mechanics and Engineering, 2015 The main purpose of this work is to verify the influence of the weighting procedure in the Least Squares Method on the probabilistic moments resulting from the stability analysis of steel skeletal structures.
M. Kamiński, J. Szafran
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Scientific Reports, 2021 The uncertainty and fluctuations in graphene characteristic parameters are inevitable issues in both of experimental measurements and numerical investigations.
Liu Chu +2 more
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STUDY ON THE DYNAMIC NUMERICAL ANALYSIS METHOD FOR THE SETTLEMENT OF FLEXIBLE PAVEMENT
Rudarsko-geološko-naftni Zbornik, 2019 In view of the problems of a single parameter of rock and soil materials, unclear boundary simulation and a simplified dynamic load in the current calculation of pavement settlement, the stochastic finite element-infinite element coupling method was ...
Xiao-yu Xu +3 more
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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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Response Surface Stochastic Finite Element Method of Composite Structure
MATEC Web of Conferences, 2016 Response Surface Method (RSM) has been applied to structural reliability problems successfully in many areas. Finite Element Method (FEM) is one of the most widely used computational methods, which permit the analysis and design of large-scale ...
Cai Deyong, Liu Fujun
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