Results 21 to 30 of about 1,001,378 (328)
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
doaj +1 more source
, 2020 The probability density function (PDF) of a random variable associated with the solution of a partial differential equation (PDE) with random parameters is approximated using a truncated series expansion.
Capodaglio, Giacomo +2 more
core +1 more source
A posteriori error estimation for stochastic static problems [PDF]
, 2014 To solve stochastic static field problems, a discretization by the Finite Element Method can be used. A system of equations is obtained with the unknowns (scalar potential at nodes for example) being random variables. To solve this stochastic system, the
CLENET, Stéphane, MAC, Hung
core +6 more sources
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
doaj +1 more source
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
doaj
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
doaj +1 more source
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
doaj +1 more source
Probabilistic modeling of chloride penetration with respect to concrete heterogeneity and epoxy-coating on the reinforcement [PDF]
, 2019 The presented article demonstrates the probabilistic method based modeling of the 2D chloride ingress into reinforced concrete structures with respect to concrete heterogeneity and epoxy-coated steel reinforcement. Spatial change of concrete diffusion is
Konečný, Petr +2 more
core +1 more source
Analysis of Stationary Random Responses for Non-Parametric Probabilistic Systems
Shock and Vibration, 2010 The move from conceptual design, through fabrication to observation and measurement on the resulting physical structure is fraught with uncertainty. This, together with the necessary simplifications inherent when using the finite element technique, makes
Y. Zhao +4 more
doaj +1 more source
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
doaj +1 more source