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Influence of Various Biomass Smoldering Flue Gas on Physical Characteristics of High Voltage Transmission Line 各种生物质焚烧烟气对高压输电线路物理特性的影响
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p540
Zhiqiang Jiang, Sheng Wang, Fei You
{"title":"Influence of Various Biomass Smoldering Flue Gas on Physical Characteristics of High Voltage Transmission Line","authors":"Zhiqiang Jiang, Sheng Wang, Fei You","doi":"10.61935/acetr.2.1.2024.p540","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p540","url":null,"abstract":"Through intelligent resistivity tester and universal tensile testing machine, the physical properties of steel-cored aluminum strand above smoldering biomass fuel were analyzed. The results show that compared with the original aluminum single wire, the resistivity of each aluminum single wire under each biomass smoldering condition increases, and the increase amplitude increases with the decrease of the height of the aluminum single wire. The height of the steel core aluminum strand has no obvious effect on the tensile strength before and after smoldering. When the height of the steel-cored aluminum strand from the combustible surface is 5 cm, the Young 's modulus of all aluminum single wires decreases, among which the Young 's modulus of aluminum single wires after smoldering Eucalyptus leaves and poplar sawdust decreases the most. When the height of the steel-cored aluminum strand from the fuel surface is 15 cm and 25 cm, the Young 's modulus of the aluminum single wire after smoldering of different fuels varies (224.4-821.9 MPa). When the height of the steel-cored aluminum strand from the combustible surface is 5cm, the flue gas temperature is high, and the outer aluminum strand of the steel-cored aluminum strand can absorb a certain amount of heat, thereby causing a small shape change occurrence.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of Air Traffic Control Ability Based on Fuzzy Theory and Multiple Evaluation Model 基于模糊理论和多元评价模型的空中交通管制能力评价
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p151
Fengbo Li, Jingjuan Sun, Nan Wu
{"title":"Evaluation of Air Traffic Control Ability Based on Fuzzy Theory and Multiple Evaluation Model","authors":"Fengbo Li, Jingjuan Sun, Nan Wu","doi":"10.61935/acetr.2.1.2024.p151","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p151","url":null,"abstract":"This paper constructs the structural model of the system of air traffic controllers' comprehensive ability evaluation. The use of analytic hierarchy process to determine the weight of various indicators should have weight values. The construction of the controller comprehensive capacity assessment model, fuzzy comprehensive evaluation method can be used to weigh matrix and membership matrix corresponding transformation, and then determine the comprehensive capacity of the controller to evaluate the value. In the assessment process, the advantages of various methods are combined, enabling the comprehensive evaluation of the comprehensive capacity of the controller, making the results tend to be reasonable. The research shows that the evaluation results made by this method can provide decision-making basis for aviation safety management at all levels. Using the multiple evaluation model, the controller’s comprehensive ability evaluation model is established to evaluate the comprehensive ability of the controller.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140685892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The evaluation system of outstanding craftsmen of traditional building construction skills based on the Delphi method 基于德尔菲法的传统建筑施工技能杰出工匠评价体系
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p125
Keran Lan, Wei-Ling Hsu
{"title":"The evaluation system of outstanding craftsmen of traditional building construction skills based on the Delphi method","authors":"Keran Lan, Wei-Ling Hsu","doi":"10.61935/acetr.2.1.2024.p125","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p125","url":null,"abstract":"In recent years, with the deepening of the work on the protection of intangible cultural heritage, artisans and traditional craftsmen have gained public attention. Various levels of government have also introduced relevant policy documents to select outstanding craftsmen, aiming to revitalize the traditional cultural industry. This study utilizes Rost-CM6 to analyze the content of government selection texts, extract high-frequency words, summarize the evaluation requirements for traditional craftsmen, and use a two-round Delphi questionnaire survey to construct an evaluation index system and weights. The research concludes that the inheritance of skills and reputation are the most fundamental and important criteria in the selection of outstanding craftsmen; similar weights for indicators indicate that these nine selection criteria are the core requirements for outstanding craftsmen","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":"142 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Silicon oxide particles size evolution during CVD graphene growth on Cu substrates 铜基底上 CVD 生长石墨烯过程中氧化硅颗粒尺寸的演变
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p454
Xiaoming Tu, Fangzhu Qing, Xuesong Li
{"title":"Silicon oxide particles size evolution during CVD graphene growth on Cu substrates","authors":"Xiaoming Tu, Fangzhu Qing, Xuesong Li","doi":"10.61935/acetr.2.1.2024.p454","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p454","url":null,"abstract":"Chemical vapor deposition (CVD) on metal substrates is presently the remarkably route for the synthesis of high-quality continuous graphene films at a large scale. Whereas, during the thermal processing procedure in the quartz tube, the formation of silicon oxide particles would degrade the performance of graphene. To better understand the origin of these particles , a series of CVD graphene growth experiments with were conducted on the Cu substrates. In this paper, we investigated the main component and morphology of the particles by X-Ray photoelectron spectroscopy (XPS), energy dispersive spectrometry (EDS) measurement in scanning electron microscopy (SEM) and revealed that the silicon oxide particles gradually increased in diameter across the graphene films on the Cu surface, which was found to be correlated with the working time of the quartz products. Raman spectroscopy was also applied to prove the drawback consequence of the contamination on the quality of the CVD graphene film. To mitigate this issue, we further propose a modification of the CVD system that a coaxial alumina or BN tube inside the quartz tube to screen the contaminants bringing about improved graphene growth.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on blasting vibration prediction based on BFO-LSSVM and its engineering application 基于 BFO-LSSVM 的爆破振动预测及其工程应用研究
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p393
Yong Yang, Zhongyuan Qi, Jian Liu, Peng Li, Zhaowei Yang
{"title":"Research on blasting vibration prediction based on BFO-LSSVM and its engineering application","authors":"Yong Yang, Zhongyuan Qi, Jian Liu, Peng Li, Zhaowei Yang","doi":"10.61935/acetr.2.1.2024.p393","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p393","url":null,"abstract":"In order to realize the accurate prediction of blasting vibration, the LS-SVM optimization model based on BFO algorithm is constructed with the help of bacterial foraging algorithm (BFO) and least squares support vector machine (LS-SVM) theory. 30 groups of blasting data are used as training samples to test the prediction accuracy of the model, and the main factors affecting the propagation of blasting vibration are selected as the input factors, such as single shot charge, blasting center distance, elevation difference, blockage, hole depth and other factors as the input factors, and blasting vibration as the output factor of the prediction model. The results show that the prediction accuracy of BFO-LSSVM model is higher than that of LS-SVM model under the same sample size. Taking the measured vibration data of excavation blasting of Wuqiangxi power station as an example, the average error of BFO-LSSVM model is 5.57%, which verifies the feasibility and practicability of the prediction model.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pyrolysis-recycling Utilization Properties Waste Wind Turbine Composite Blades 废旧风力涡轮机复合叶片的热解再循环利用特性
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p552
Zhengmin Wang, Ning Wang, Fei You
{"title":"Pyrolysis-recycling Utilization Properties Waste Wind Turbine Composite Blades","authors":"Zhengmin Wang, Ning Wang, Fei You","doi":"10.61935/acetr.2.1.2024.p552","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p552","url":null,"abstract":"As a clean and environmentally friendly energy, wind energy is developing rapidly. With the development and construction of wind farms, wind turbines have reached their service life in succession and entered the stage of decommissioning. In this paper, the typical waste glass fiber reinforced epoxy resin composites wind turbine blades are studied and discussed, and the mechanical tensile properties and surface micro properties are analyzed. The tensile strength of blade materials pyrolysis residue was measured by universal testing machine, and the pyrolysis experimental residue of blade materials were characterized by SEM, the change law of micro morphology of blade samples in pyrolysis process were analyzed. The results show that when the pyrolysis temperature is 350.0 ℃, the loss rate of elastic modulus of pyrolysis residue of blade materials at this temperature is low, and the pyrolysis residue with good elastic modulus and tensile strength can be recovered.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A study of the frequency characteristics of downhole penetration by Audio electric perspective method 利用音频电透视法研究井下穿透的频率特性
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p193
Hang Li, Hao Li, Xuejiao Wang, Tong Xu
{"title":"A study of the frequency characteristics of downhole penetration by Audio electric perspective method","authors":"Hang Li, Hao Li, Xuejiao Wang, Tong Xu","doi":"10.61935/acetr.2.1.2024.p193","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p193","url":null,"abstract":"There are many factors affecting the safe production of coal mines, and mine water damage is the most prominent one. In the field operation, we should find out the old air water, water-rich aquifer and geological structure of the mining face and its surroundings, so as to eliminate the hazards of mine water damage to the people's lives and properties. At present, there are many mature and effective methods for underground anomaly detection, and this paper adopts the audio electro-optical perspective method for early warning detection of mine water-bearing areas. First of all, through the reasoning research on the basic theory of electromagnetic field, the equivalent principle of low-frequency alternating current (AC) and direct current (DC) is deduced, which provides the theoretical basis for the research of audio electro-optical perspective; then, through the COMSOL simulation experiments, the penetration frequency characteristics of the downhole are investigated, and the optimal penetration frequency is found in different depths by comparing the strength and stability of the signals. The results of the study have promoted the significance for the improvement and development of the audio electro-penetration method, and have greater reference value for the prevention and control of water damage in coal mines.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140689961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Brief Discussion on Technical Points in the Restoration of an Ancient Building in Lanzhou City 兰州市古建筑修复技术要点浅谈
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p419
Hui Tao, Long Cao, Yang Xie
{"title":"A Brief Discussion on Technical Points in the Restoration of an Ancient Building in Lanzhou City","authors":"Hui Tao, Long Cao, Yang Xie","doi":"10.61935/acetr.2.1.2024.p419","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p419","url":null,"abstract":"With the change and development of The Times, the existing buildings are gradually aging and damaged, coupled with external objective factors and human factors, many building structures are seriously damaged or difficult to maintain the original architectural style. This paper will adopt Revit modeling and combine the principles of ancient building restoration and protection, take the restoration project of Tianqi Temple in Chengguan District of Lanzhou City as an example, analyze the damage of ancient buildings, discuss the reasons for the damage, focus on the analysis of ancient building restoration technology, simulate the construction process of ancient buildings, and provide reference for the future restoration and protection measures of ancient buildings.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140686015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Current status of aluminium-water reaction for hydrogen production and cogeneration research 铝-水反应制氢和热电联产研究现状
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p273
Jiangtao Feng, Hongwei Du, Ke Li
{"title":"Current status of aluminium-water reaction for hydrogen production and cogeneration research","authors":"Jiangtao Feng, Hongwei Du, Ke Li","doi":"10.61935/acetr.2.1.2024.p273","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p273","url":null,"abstract":"In recent years, hydrogen production by reacting active metals with water has come to the fore, with aluminum having a high energy density and being stable and non-toxic. It is considered to be one of the suitable hydrogen-producing metals, and the reaction of aluminum metal powder with water can not only produce hydrogen, but also generate heat, which can be used for heating, and the hydrogen produced can be used as fuel for storage, and can also be directly circulated into the turbine, or indirectly circulated into the boiler to generate electricity for heating, and the electricity generated can be used to electrolyze alumina, which theoretically achieves the recycling of aluminum water. In this paper, we will describe three aspects of the aluminum water reaction, the preservation of aluminum nano-powder and the thermoelectric recycling system.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140688997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation Method for Technology Readiness Assessment in High-purity Metal Target 高纯金属目标技术就绪度评估方法
Advances in Computer and Engineering Technology Research Pub Date : 2024-04-18 DOI: 10.61935/acetr.2.1.2024.p182
Baocheng Li, Zhenjie Zhang, Pengcheng Che, Ying Liu, Zeming Sun, Ying Yu
{"title":"Evaluation Method for Technology Readiness Assessment in High-purity Metal Target","authors":"Baocheng Li, Zhenjie Zhang, Pengcheng Che, Ying Liu, Zeming Sun, Ying Yu","doi":"10.61935/acetr.2.1.2024.p182","DOIUrl":"https://doi.org/10.61935/acetr.2.1.2024.p182","url":null,"abstract":"Technology readiness level is an assessment tool for technology risk control, widely used in large-scale complex engineering such as military and aerospace industries. High purity metal targets are one of the key materials required for production in fields such as semiconductors, flat panel displays, and solar cells. The technology and process are very complex, which determines the level of technological maturity and will have a significant impact on downstream applications. This article combines the needs of downstream users and establishes a technology maturity evaluation model for high-purity metal targets with \"parameters-indicators-data\" as the core. It develops a technology maturity evaluation method suitable for high-purity metal targets and uses high-purity cobalt targets as an example for evaluation and application practice. It diagnoses the problems existing in the industrialization process, proposes improvement suggestions, and helps target production enterprises continuously improve and enhance.","PeriodicalId":503577,"journal":{"name":"Advances in Computer and Engineering Technology Research","volume":" 43","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140687226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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