Results 241 to 250 of about 8,396,811 (299)

Detecting Loosening of Bolt‐Flanged Pipe Using Smoothed Pseudo Wigner–Ville Distribution: Digital Twin‐Based Approach Using Convolution Neural Networks

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT In this paper, an integrated digital twin‐based fault‐diagnosis framework is proposed to detect bolt loosening in flanged pipe connections. The approach combines finite element‐based numerical modeling, experimental modal analysis, and advanced signal processing‐assisted deep learning to achieve reliable loosening detection under operational ...
Milad Shabani Yousefabad, Behzad Totakhaneh Bonab, Morteza Homayoun Sadeghi, Mir Mohammad Ettefagh, Mohammad Reza Chalak Qazani   +4 more
wiley   +1 more source

Interval multi-objective planning of integrated energy systems via constrained multi-objective chaotic evolution algorithm under multiple uncertainties. [PDF]

Sci Rep
Lan G, Dong Y, Ren P.
europepmc   +1 more source

An Integrated Numerical and Bollard Pull Evaluation Approach for Early‐Stage Resistance and Thrust Assessment of a Small Craft

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Early‐stage hydrodynamic assessment of slender multihull vessels is challenged by limited geometric maturity, uncertain propulsion integration, and strong sensitivity to operating conditions. Under such constraints, reliance on a single analytical or numerical method may lead to misleading design decisions due to oversimplification or ...
Chairat Napasaksri, Napat Intaraksa, Chalermkiat Nuchturee, Ramil Kesvarakul, Sarawuth Srinakaew   +4 more
wiley   +1 more source

Dataset to support the modelling of Vietnam's transport sector: population, economy, transport activity, energy intensity, load capacity, and carbon emission. [PDF]

Data Brief
Tan N, Kiley F, Dalkmann H, Zilliacus J, Harrison J, Howells M, Foster V.   +6 more
europepmc   +1 more source

Leveraging Public Transit for Robotic Deliveries: A Column Generation Approach

Naval Research Logistics (NRL), EarlyView.
ABSTRACT Autonomous mobile robots (AMRs) are small, electric, wheeled vehicles that operate at pedestrian speeds. In the last‐mile delivery service considered in this study, a fleet of AMRs is deployed across multiple recharging depots within a service area, from which they depart to perform point‐to‐point deliveries. We consider an operational setting
Yishay Shapira, Mor Kaspi
wiley   +1 more source

Iodide Anion Anchoring by Silver Nanoparticles Enables Shuttle-Free Zinc-Iodine Batteries. [PDF]

Angew Chem Int Ed Engl
Tan L, Zhang S, Ma Q, Liu R, Xue L, Li Q, Wei J, Wang X, Luo D, Chen Z.   +9 more
europepmc   +1 more source

Identification of ice loads on ship structure using a hybrid regularization strategy. [PDF]

Sci Rep
Zhou C, Chen L, Li X, Liu W, Yin Q, Zhang J.   +5 more
europepmc   +1 more source

Effects of Intake Humidification Strategies on NO <i>_X</i> /CO/CO₂/Soot Emissions of A Low-Speed Diesel Engine. [PDF]

ACS Omega
Liu Y, Li Q, Duan S, Jiang H, Duan K, Ji C.   +5 more
europepmc   +1 more source

Research on the front face styling design of a ship type based on low drag coefficient. [PDF]

Sci Rep
Sheng G, Ran Y, Lyu J, Wang Z.
europepmc   +1 more source

Advancements in CO₂ Capture and Storage: Technologies, Performance, and Strategic Pathways to Net-Zero by 2050. [PDF]

Materials (Basel)
Bhran AA, Shoaib AM.
europepmc   +1 more source