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Engineering
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Article
Response of hydraulic pipes to combined excitation in thermal environment
Generally, the hydraulic pipe of a warplane experiences the pulsating flow generated by the plunger pump and the strong excitation generated by the jet engine. Furthermore, the pipe is situated in a high-tempe...
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Article
Study of Combustion Characteristics and Matching Between the Blends of Gasification Fine Slag and Coal with Varied Ranks
Gasification fine slag (GS) is a kind of solid waste produced in the process of coal gasification. Due to its high annual production and large accumulation, it is potentially harmful to air quality and groundw...
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Article
Prediction and analysis of paroxysmal impulse vibration in aero-engine inter-shaft bearings induced by localized faults in the outer ring
Inter-shaft bearings, critical components within aero-engine dual-rotor systems, are susceptible to localized faults due to their unique installation locations. This research delves into a distinctive dynamic ...
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Article
Energy partition in laser-induced cavitation bubbles near the rigid wall with a gas-containing hole
To investigate the energy partition in laser-induced cavitation bubbles near the rigid wall with a gas-containing hole, we utilized a nanosecond resolution photography system based on a Q-switched Nd: YAG lase...
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Article
The Electro-Elastic Instability of Viscoelastic Fluid in a Microchannel with Obstacles Under Heterogeneous Surface Potential
In this paper, the Electro-elastic instability(EEI) of an Oldroyd-B fluids flow the microchannel with the obstacles and heterogenous surface charged is studied. The changes in fluid flow are presented by consi...
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Article
Failure analysis and maintenance of hydrogen refueling stations
An analysis of various system configurations of hydrogen refueling stations and the types of failures that can occur in these stations is presented herein. Although the major components (compressor, storage ta...
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Article
1-Dodecanol as Potential Inducer for the FAO1 Promoter (PFAO1) in Morphologically Identified Meyerozyma guilliermondii Strain SO
Alcohol oxidase (AOX) oxidizes alcohols to produce carbonyl compounds and peroxides. Its promoter (PAOX1) is widely used in methylotrophic yeasts. A promising yeast expression system (Pichia sp. strain SO) was de...
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Article
Construction method and circuit design of a high-dimensional conservative chaotic system with binary linear combinations
The conservative chaotic system without attractor can not be reconstructed by the attractor reconstruction, which has certain advantages in the field of computer network security compared to dissipative system...
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Article
Advancements and Prospects of Machine Learning in Medical Diagnostics: Unveiling the Future of Diagnostic Precision
Machine learning (ML) has emerged as a versatile and powerful tool in various fields of medicine, revolutionizing early disease diagnosis, particularly in cases where traditional diagnostic approaches face cha...
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Article
Enhancement of Ising superconductivity in monolayer NbSe2 via surface fluorination
Recently discovered Ising superconductors have garnered considerable interest due to their anomalously large in-plane upper critical fields (Bc2). However, the requisite strong spin-orbital coupling in the Ising ...
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Article
Riemann–Hilbert approaches of an M-coupled nonlinear Schrödinger system with variable coefficients and the associated nonlocal equation
We focus on the M-coupled nonlinear Schrödinger system with variable coefficients, describing simultaneous pulse propagation of the M-field components in an inhomogeneous optical fiber. The Riemann–Hilbert proble...
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Article
Allocating redundancy, maintenance and spare parts for minimizing system cost under decentralized repairs
Reliability-redundancy allocation, preventive maintenance, and spare parts logistics are crucial for achieving system reliability and availability goal. Existing methods often concentrate on specific scopes of...
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Article
Open AccessReview on micro-gas chromatography system for analysis of multiple low-concentration volatile organic compounds: preconcentration, separation, detection, integration, and challenges
As the dangers of volatile organic compounds (VOCs) and their potential as non-invasive diagnosis biomarkers have been reported, there has been a need for instrument capable of real-time and in-situ monitoring...
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Article
Computer vision-based displacement measurement using spatio-temporal context and optical flow considering illumination variation
The variation of illumination may decrease the accuracy of structural displacement measurement based on computer vision. To address this issue, an improved measurement method is proposed. In this method, a com...
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Article
Data-driven approach to predict the fatigue properties of ferrous metal materials using the cGAN and machine-learning algorithms
The stress-life curve (S–N) and low-cycle strain-life curve (E–N) are the two primary representations used to characterize the fatigue behavior of a material. These material fatigue curves are essential for st...
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Article
Pool boiling inversion and secondary boiling effect on CNTs-Cu nanoparticles-coated porous surfaces
In this study, pool boiling experiments were conducted using carbon nanotubes (CNTs)-Cu nanoparticle-coated porous surfaces. Applying a layer of CNTs-Cu nanoparticles on boiling surfaces resulted in the format...
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Article
Optimal allocation of water resources in Guyuan City based on improved NSGA-III algorithm
In order to alleviate the problem of water resources shortage and unequal distribution in time and space in Guyuan City, this paper firstly analyzes the basic situation of water resources in Guyuan City, and c...
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Article
Open AccessPoint cloud completion network for 3D shapes with morphologically diverse structures
Point cloud completion is a challenging task that involves predicting missing parts in incomplete 3D shapes. While existing strategies have shown effectiveness on point cloud datasets with regular shapes and c...
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Article
Universal and efficient hybrid modeling and direct slicing method for additive manufacturing processes
Model design and slicing contour generation in additive manufacturing (AM) data processing face challenges in terms of efficiency and scalability when stereolithography files generated by complex functionally ...
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Article
Energy-efficient buffer and service rate allocation in manufacturing systems using hybrid machine learning and evolutionary algorithms
Currently, simultaneous buffer and service rate allocation is a topic of interest in the optimization of manufacturing systems. Simultaneous allocation problems have been solved previously to satisfy economic ...
