Search Results - "Random Design Variable"

Random design variables and sensitivity factors applicable to ship structures considering combined bending moments by Khan, I A, Das, P K

“…Sensitivity analysis enables the designers to determine the most important random variable responsible for the failure of ship structures. Vertical bending is…”
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Efficiency-based design optimization of the H-type Darrieus wind turbine with fixed guiding-walls by Ansaf, Roaa, Abdelhameed, H.S., Hashem, Islam, Harun, Zambri

“… An estimated level of uncertainty was assigned to each random design variable for the efficiency analyses…”
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A novel multi-fidelity modelling-based framework for reliability-based design optimisation of composite structures by Yoo, Kwangkyu, Bacarreza, Omar, Aliabadi, M. H. Ferri

“…: a reliability analysis, and a reliability-based design optimisation. In these two benchmark examples, each random design variable is assigned an expected level of uncertainty…”
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Confidence Intervals for Nonparametric Regression Functions with Missing Data by Qin, Yongsong, Qiu, Tao, Lei, Qingzhu

“…Suppose that we have a nonparametric regression model Y = m(X) + ε with X ∈ R p , where X is a random design variable and is observed completely, and Y is the response variable and some Y-values are missing at random…”
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On empirical likelihood for linear models with missing responses by Qin, Yongsong, Lei, Qingzhu

“…Suppose that we have a linear regression model Y = X ′ β + ν 0 ( X ) ε with random error ε , where X is a random design variable and is observed completely, and Y is the response variable and some Y-values are missing at random…”
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Probabilistic analysis of the mechanical response of thick composite pipes under internal pressure by Bouhafs, M., Sereir, Z., Chateauneuf, A.

“…In the present work an analytical method is developed to study the mechanical response of thick composite pipes under internal pressure. The present method…”
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Reliability Analysis of Type III Gas Storage Vessel Under Pressure Loading by Ghouaoula, A., Hocine, A., Hadj Meliani, M., Maizia, A., Suleiman, Rami

“… The random design variables of the aluminum liner; which is overwrapped by a composite manufactured by filament winding…”
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A unified approach for time-invariant and time-variant reliability-based design optimization with multiple most probable points by Li, Xiaolan, Chen, Guohai, Wang, Yutian, Yang, Dixiong

“…•A unified DPIM-COM approach for time-invariant and time-variant RBDO is proposed.•DPIM together with Heaviside function is devised to compute failure…”
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Adaptive sampling based estimation of small probability of failure using interpretable Self-Organising Map by Yadav, Deepanshu, Sekar, Kannan, Ramu, Palaniappan

“…Structural and multidisciplinary design under uncertainty for high reliability or equivalently small probability of failure is a challenging task owing to the…”
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Resampling method for reliability-based design optimization based on thermodynamic integration and parallel tempering by Cheng, Kai, Lu, Zhenzhou, Xiao, Sinan, Zhang, Xiaobo, Oladyshkin, Sergey, Nowak, Wolfgang

“…) of random design variables is constructed…”
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Optimal design of composite shells based on minimum weight and maximum feasibility robustness by António, Carlos Conceição, Hoffbauer, Luísa Natália

“… So, three classes of variables and parameters are identified: deterministic design variables, random design variables and random parameters…”
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Optimization under uncertainty of parallel nonlinear energy sinks by Boroson, Ethan, Missoum, Samy, Mattei, Pierre-Olivier, Vergez, Christophe

“…Nonlinear Energy Sinks (NESs) are a promising technique for passively reducing the amplitude of vibrations. Through nonlinear stiffness properties, a NES is…”
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Reliability based robust design optimization for tuned mass damper in passive vibration control of deterministic/uncertain structures by Yu, H., Gillot, F., Ichchou, M.

“…We propose in this work a reliability based robust design optimization (RBRDO) framework dedicated to the tuned mass damper (TMD) in passive vibration control…”
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An Anisotropic Sparse Adaptive Polynomial Chaos Method for the Uncertainty Quantification of Resonant Gratings-Performance by Papadopoulos, Aristeides D., Zygiridis, Theodoros, Kopsinis, Yannis, Glytsis, Elias N.

“…The stochastic response of resonant grating structures is studied, for a considerably large number of geometric random design variables…”
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Probabilistic design optimization of shipboard radar mast by adopting RBFN meta-model and various reliability methods by Song, ChangYong

“… The probabilistic design optimization problem was formulated to determine the random design variables such that the weight is minimized…”
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Enhanced Robust Design Optimization in Seat Belt Anchorage Strength for Front Crash Safety of Multi-Purpose Vehicle by Song, Chang Yong

“… structure’s members were considered random design variables, including uncertainties such as manufacturing tolerance, which are an inevitable hazard in the design…”
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Bi-level dominance GA for minimum weight and maximum feasibility robustness of composite structures by António, Carlos Conceição, Hoffbauer, Luísa Natália

“…In the proposed approach the robust design optimization (RDO) of composite structures is addressed as a bi-objective optimization problem with following…”
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Reliability-based design optimization for the lattice boom of crawler crane by Li, Jinping, Bai, Lin, Gao, Wei, Shi, Ning, Wang, Ning, Ye, Min, Gu, Hairong, Xu, Xinxin, Liu, Jian

“… The geometrical dimensions, performance functions’ reliability indexes and the minimum weight of lattice boom are defined respectively as the random design variables, probabilistic constraints and objective function…”
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Frequency response design of uncertain systems using performance indices and meta-models by Savage, Gordon J., Son, Young Kap

“…Systems that are operated near their resonance frequencies experience vibrations that can lead to impaired performance, overstressing, fatigue fracture and…”
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Reliability-Based Design Optimization of a Permanent Magnet Motor Under Manufacturing Tolerance and Temperature Fluctuation by Mun, Jaegyeong, Lim, Jongsu, Kwak, Yejin, Kang, Byungsu, Choi, K. K., Kim, Dong-Hun

“… Then, random material parameters and random design variables due to both uncertainties are incorporated into a mathematical formulation of the RBDO, and an optimal design is sought out using…”
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