Results 91 to 100 of about 545,477 (248)

Time-Dependent Reliability-Based Design Optimization Utilizing Nonintrusive Polynomial Chaos

open access: yesJournal of Applied Mathematics, 2013
Time-dependent reliability-based design optimization (RBDO) has been acknowledged as an advance optimization methodology since it accounts for time-varying stochastic nature of systems. This paper proposes a time-dependent RBDO method considering both of
Yao Wang, Shengkui Zeng, Jianbin Guo
doaj   +1 more source

[[alternative]]Robust Reliability-Based Optimization Methods for Multiobjective Engineering Design [PDF]

open access: yes
計畫編號:NSC87-2212-E032-007研究期間:199708~199807研究經費:411,000[[abstract]]機構或結構元件的材料強度(Strength)已達所需強度值,並不意味著信賴度(Reliability)亦達要求水準。元件的強度及信賴度已足夠,亦不表示合成之系統機構(System mechanism)整體信賴度已達高效能,即使強度、信賴度都已足夠,亦仍不能肯定其強健性(Robustness)良好。元件或機構整體表現 (Overall performance) 的變異 ...
史建中
core  

Reliability-based design optimization analysis of a piezoelectric engine

open access: yesIncertitudes et Fiabilité des Systèmes Multiphysiques, 2018
Bouchaïb Radi, Abdelkhalak El Hami
doaj   +1 more source

What are the effects of the reliability model uncertainties in the maintenance decisions? [PDF]

open access: yes, 2017
Most of the works proposed for the design of reliability test plans  are  devoted  to  the  guaranty  of  the  reliability performance  of  a  product  but  scarce  of  them  tackles maintenance  issues.
B. Castanier, F. Guérin, L. Saintis
core  

Reliability-Based Design Optimization of Bearing Hub Preform for Minimizing Defects Considering Manufacturing Tolerance in Hot Forging Process

open access: yesApplied Sciences
A study on the optimal design of preforms has previously been actively conducted as a method to solve defects such as voids and flash in forged products. However, previous research has generally been performed through deterministic optimization for ideal
Minseong Oh   +5 more
doaj   +1 more source

Reliability Based Design for a Raked Wing Tip of an Airframe [PDF]

open access: yes
A reliability-based optimization methodology has been developed to design the raked wing tip of the Boeing 767-400 extended range airliner made of composite and metallic materials. Design is formulated for an accepted level of risk or reliability.
Coroneos, Rula M.   +2 more
core   +1 more source

Noise-Adaptive Compiler Mappings for Noisy Intermediate-Scale Quantum Computers

open access: yes, 2019
A massive gap exists between current quantum computing (QC) prototypes, and the size and scale required for many proposed QC algorithms. Current QC implementations are prone to noise and variability which affect their reliability, and yet with less than ...
Abhari, Ali Javadi   +4 more
core   +1 more source

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