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RISTime-Dependent Reliability Model of Structures Under Different Stochastic Loads
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes the time-dependent reliability model of structures under different stochastic loads based on the stress–strength interference (SSI) model and probabilistic statistical theory. First, the different ...
Computational Study of a Fixed Orientation Photovoltaic Compound Parabolic Concentrator
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The computer program called Solar_PVHFC has been modified to model a compound parabolic concentrator (CPC) that uses photovoltaic cells to produce electrical energy. This program was used to study the effects of concentration ...
Reliability Based Multidisciplinary Design Optimization Using Subset Simulation Analysis and Its Application in the Hydraulic Transmission Mechanism Design
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The Monte Carlo simulation (MCS) can provide high reliability evaluation accuracy. However, the efficiency of the crude MCS is quite low, in large part because it is computationally expensive to evaluate a very small failure ...
A Simulation Method to Estimate Two Types of Time-Varying Failure Rate of Dynamic Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The failure rate of dynamic systems with random parameters is time-varying even for linear systems excited by a stationary random input. In this paper, we propose a simulation-based method to estimate two types (type I and ...
A Novel Active Learning Kriging-Based Reliability Analysis Method for Aero-Engine Gear
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes the active learning Kriging (ALK)-based reliability method for high-cycle fatigue reliability analysis of aero-engine gears. Uncertainties to affect the reliability of aero-engine gears are quantified ...
Special Section on Probabilistic Digital Twins in Additive Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Additive manufacturing (AM) has made enormous progress over the past decade, as it is capable of producing complex parts with significantly fewer fabrication constraints compared with existing manufacturing technologies ...
Face Stability of Twin Tunnels Excavated in Opposite Directions Using Large-Diameter Slurry Shield Machines
Publisher: American Society of Civil Engineers
Abstract: AbstractThe construction of twin tunnels excavated by simultaneous drive of two opposite tunnel
boring machines presents a challenge for the tunneling industry, in particular the
assurance of tunnel face stability due to ...
Generative Reliability-Based Design Optimization Using In-Context Learning Capabilities of Large Language Models
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Large language models (LLMs) have demonstrated remarkable in-context learning (ICL) capabilities, enabling flexible utilization of limited historical information to play pivotal roles in reasoning, problem-solving, ...
Improved Pulsed-Jet Performance by Array Nozzles for Annular Filter Cartridges
Publisher: American Society of Civil Engineers
Abstract: AbstractWith inner and outer filter parts having the advantage of a more compact structure
and a larger area of a single filter cartridge, a three-dimensional numerical simulation
model of annular filter cartridge was ...