Results 21 to 30 of about 1,241,577 (251)

Uncertainty propagation in inverse reliability-based design of composite structures [PDF]

, 2010
An approach for the analysis of uncertainty propagation in reliability-based design optimization of composite laminate structures is presented. Using the Uniform Design Method (UDM), a set of design points is generated over a domain centered on the mean ...
António, Carlos Conceição, Hoffbauer, Luísa N.   +1 more
core   +1 more source

Uncertainty and sensitivity analysis in quantitative pest risk assessments : practical rules for risk assessors [PDF]

, 2013
Quantitative models have several advantages compared to qualitative methods for pest risk assessments (PRA). Quantitative models do not require the definition of categorical ratings and can be used to compute numerical probabilities of entry and ...
Anderson, Cook, de Rocquigny, Dupin, Greenberg, Koch, Kriticos, Magarey, Magarey, Makowski, Makowski, Makowski, Monod, Morris, Peterson, Phillips, Roberts, Roura-Pascual, Saltelli, Saltelli, Stansbury, Sutherst, Vose, Webber, Yen   +24 more
core   +2 more sources

Reliability sensitivity numerical analysis of mechanical structure based on gamma processes

Advances in Mechanical Engineering, 2016
Using random variables to describe uncertain parameters in structural systems, its initial strength and the evolution process of the strength degradation is regarded as the Gamma process.
Yanshan Zhang, Zhengmao Yang
doaj   +1 more source

Global Reliability Sensitivity Analysis Based on Maximum Entropy and 2-Layer Polynomial Chaos Expansion

Entropy, 2018
To optimize contributions of uncertain input variables on the statistical parameter of given model, e.g., reliability, global reliability sensitivity analysis (GRSA) provides an appropriate tool to quantify the effects.
Jianyu Zhao, Shengkui Zeng, Jianbin Guo, Shaohua Du   +3 more
doaj   +1 more source

Victim Sensitivity in Romantic Relationship Scale (VSRRS): A Scale Development Study

Psikiyatride Güncel Yaklaşımlar, 2023
The main aim of this study is to develop a measurement tool that possesses both validity and reliability in order to comprehend the perception of justice sensitivity within romantic relationships among married adults.
Sena Doğruyol
doaj   +1 more source

Construction of bootstrap confidence intervals on sensitivity indices computed by polynomial chaos expansion [PDF]

, 2014
Sensitivity analysis aims at quantifying influence of input parameters dispersion on the output dispersion of a numerical model. When the model evaluation is time consuming, the computation of Sobol' indices based on Monte Carlo method is not applicable ...
Berveiller, Marc, Dubreuil, Sylvain, Petitjean, Frank, Salaün, Michel   +3 more
core   +4 more sources

Reliability Analysis and Optimization Method of a Mechanical System Based on the Response Surface Method and Sensitivity Analysis Method

Actuators, 2023
Mechanical system reliability analysis constitutes a primary research focus in the field of engineering. This study aims to address the issue of complex mechanical systems with intricate mechanisms and nonlinear reliability equations that are challenging
Lei Zhao, Pengfei Yue, Yang Zhao, Shiyan Sun   +3 more
doaj   +1 more source

Assessing historical realibility of the agent-based model of the global energy system [PDF]

, 2016
This study looks at the historical reliability of the agent-based model of the global energy system. We present a mathematical framework for the agent-based model calibration and sensitivity analysis based on historical observations.
A. Grubler, A. Grubler, A. Rukhin, A. Tarantola, A. Tikhonov, Anna Shchiptsova, Arkady Kryazhimskiy, Arnulf Grubler, C. Beyrer, C. Shannon, D. Bunn, D. Welsh, E. Bonabeau, G. Antonini, G. Fagiolo, H. Dia, J. Choi, J. Kaipio, J. Kleijnen, J. Shi, Jiangjiang Zhao, K. Halsnaes, K. Riahi, K. Riahi, O. Balci, R. Axelrod, R. Ayres, R. Palmer, R. Sargent, S. Bowles, S. Delre, S. Isley, S. Messner, S. Stercke De, T. Cioppa, T. Ma, T. Ma, T. Norman, Tieju Ma   +38 more
core   +1 more source

Reliability Analysis of Component-Based Systems with Multiple Failure Modes [PDF]

, 2010
This paper presents a novel approach to the reliability modeling and analysis of a component-based system that allows dealing with multiple failure modes and studying the error propagation among components.
A. Avižienis, A. Immonen, A. Podgurski, E. Nelson, H. Ammar, H. Pham, J. Voas, J. Voas, K. Goseva-Popstojanova, K. Lau, L. Grunske, M. Hiller, N. Katsumi, R. Reussner, R. Roshandel, R.C. Cheung, R.W. Butler, S. Gokhale, S. Hissam, V. Cortellessa, W. Abdelmoez, W. Meeker, W. Wang   +22 more
core   +3 more sources

Analytical Calculation Method of Reliability Sensitivity Indexes for Distribution Systems Based on Fault Incidence Matrix

Journal of Modern Power Systems and Clean Energy, 2020
An analytical calculation method for the reliability sensitivity indexes of distribution systems is proposed to explicitly quantify the impact of various influence factors on system reliability.
Tianyu Zhang, Chengshan Wang, Fengzhang Luo, Peng Li, Liangzhong Yao   +4 more
doaj   +1 more source