Al-Qadisiyah Journal for Engineering Sciences最新文献

List of the academic editors of Al-Qadisiyah Journal for Engineering Sciences (QJES) for the period from January 2024 to the present 2024 年 1 月至今《卡迪西亚工程科学杂志》（QJES）学术编辑名单

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2024-03-30 DOI: 10.30772/qjes.2024.182126

Khaled Al‐Farhany, Ali Fahem

引用次数: 0

Control of self-excited induction generator based wind turbine using current and voltage control approaches 利用电流和电压控制方法控制基于自激感应发电机的风力涡轮机

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.2023.143509.1033

S. Ratheesh, Jeba Vins

引用次数: 0

A review into studies related to the effect of the pavement surface condition on traffic safety: A scientometric analysis 路面状况对交通安全影响的相关研究综述：科学计量分析

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.2023.178990

Manal Al-Zubaidi, H. Zubaidi, B. H. Al-Humeidawi

{"title":"A review into studies related to the effect of the pavement surface condition on traffic safety: A scientometric analysis","authors":"Manal Al-Zubaidi, H. Zubaidi, B. H. Al-Humeidawi","doi":"10.30772/qjes.2023.178990","DOIUrl":"https://doi.org/10.30772/qjes.2023.178990","url":null,"abstract":"Traffic crashes are one of the main reasons for the death of many people and the loss of property Therefore, it is important to conduct research and studies to reduce the risk of accidents and identify the causes that lead to their occurrence. The condition of the pavement is one of the main factors that lead to accidents, as several studies have been presented that show the impact of pavement defects such as rutting, roughness, and skid resistance on traffic safety. This research was conducted to find out and compile the most important research papers using the web of science (WOS) and then analyzing the data using the VOSviewer program, and to know the most countries and journals published on the related pavement condition of road crashes, as well as to know the authors and their cooperation. In addition to knowing the keywords that help researchers research this topic. In order to benefit from these studies in knowing the causes of accidents, analyzing and treating them, and improving the performance of roads using modern analysis and maintenance methods that ensure traffic safety.","PeriodicalId":227530,"journal":{"name":"Al-Qadisiyah Journal for Engineering Sciences","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139310223","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

Blockchain Fog-based scheme for identity authentication in smart building 基于区块链雾的智能建筑身份验证方案

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.1999.180617

Alexander Varfolomeev, Liwa H. Al-Farhani

{"title":"Blockchain Fog-based scheme for identity authentication in smart building","authors":"Alexander Varfolomeev, Liwa H. Al-Farhani","doi":"10.30772/qjes.1999.180617","DOIUrl":"https://doi.org/10.30772/qjes.1999.180617","url":null,"abstract":"This paper presents a proposal for an authentication scheme for smart building systems and environments based on blockchain, its positive features, and fog computing. The most important feature that can be distinguished in the submitted proposal is its adoption of the principle of decentralization in contrast to traditional centralized documentation protocols, i.e. the proposed authentication system in which users and smart devices are implemented in a distributed and decentralized manner on the blockchain, that will provide a solution to a significant problem of low overall efficiency of the authentication process caused by a bottleneck in such important areas as computing capacity as well as centralized storage of a single authentication authority in the traditional model. There are also benefits from adding fog computing, and because it has higher computing and storage capabilities, it makes the data processing process more efficient, faster, more streamlined, and in line with the common necessities of the real-time IoT environment. The proposed scheme also provides solutions to protect the privacy of user data and increase the level of confidentiality, protection, and security, since a mysterious extractor was used to increase the confidentiality of the proposed model of the authentication system. Comparing a set of security schemes and conducting a security and performance analysis of the proposed scheme, the comparisons showed that the scheme can be characterized as having a good security level and an important efficiency level. The paper focused on specific aspects design of the authentication system, such as the registration and authentication process of all network entities, regardless of the specifics of the implementation of blockchain smart contracts.","PeriodicalId":227530,"journal":{"name":"Al-Qadisiyah Journal for Engineering Sciences","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139310365","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

Promoting students’ well-being indicators through adapting biophilic design attributes in Salahaddin University dormitories 通过调整萨拉赫丁大学宿舍的亲生物设计属性，提高学生的幸福指数

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.2023.179985

Ardalan Hasa, Husein Husein

{"title":"Promoting students’ well-being indicators through adapting biophilic design attributes in Salahaddin University dormitories","authors":"Ardalan Hasa, Husein Husein","doi":"10.30772/qjes.2023.179985","DOIUrl":"https://doi.org/10.30772/qjes.2023.179985","url":null,"abstract":"Due to its positive impact on human psychophysiological indicators, biophilic design can be implemented in various built environments. This design approach can be used when the connection to natural elements is limited and when the occupants feel stressed and uncomfortable in a specific space. Purposes: This research aims to investigate promoting Students’ well-being indicators through adapting biophilic design attributes in Salahaddin University dormitories Subjects: a cross-sectional field experiment conducted with 39 University students. Design: the participants experienced one of the two simulated rooms by using a virtual reality headset (VR). The first was a biophilic design room BDR based on the adopted BDAs, and the second was a non-biophilic design room NBDR. Besides, all participants performed a stress induction task SIT. Measures: Participants‘ physiological indicators were measured twice, one before and the other after the experiment. Measures included heart rate HR, Systolic blood pressure SBP and diastolic blood pressure DBP. Result: Paired-Samples T-Test was used to compare the mean of physiological indicators. The P-values of physiological indicators were statistically significant (P<0.05). Conclusion: This study provided statistical evidence that BDAs can provide a restorative environment that positively affects human psychophysiology indicators, and NBDR provide a more stressful environment. VR is a powerful research tool if an empirical experiment and time/cost limit is now allowed.","PeriodicalId":227530,"journal":{"name":"Al-Qadisiyah Journal for Engineering Sciences","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139311098","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

Effects of fin on mixed convection heat transfer in a vented square cavity: A numerical study 翅片对通风方形空腔中混合对流传热的影响：数值研究

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.2023.142305.1016

Mohammed Ghurban, Khaled Al‐Farhany, Kada Benhanifia

引用次数: 0

An optimization model for the layout of a branching water distribution system 分支配水系统布局的优化模型

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-10-30 DOI: 10.30772/qjes.2023.180307

Hasan Salih

引用次数: 0

Extended finite element approach to predict and track rupture propagation in abdominal aortic aneurysm 扩展有限元方法预测和跟踪腹主动脉瘤破裂传播

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-09-01 DOI: 10.30772/qjes.2023.178994

Wisam J K Al-obaidi, Mohammed, Al-Tayyar, P. Mandal

{"title":"Extended finite element approach to predict and track rupture propagation in abdominal aortic aneurysm","authors":"Wisam J K Al-obaidi, Mohammed, Al-Tayyar, P. Mandal","doi":"10.30772/qjes.2023.178994","DOIUrl":"https://doi.org/10.30772/qjes.2023.178994","url":null,"abstract":"Abdominal aortic aneurysm (AAA) is a life-threatening cardio-vascular condition. Current surgical intervention is based on the maximum diameter threshold of 5.5 cm. Over the past years, two indicators to predict potential rupture, Rupture Potential Index (RPI) and Finite Element Analysis Rupture Index (FEARI), had been developed using finite element analysis (FEA), based on the predicted maximum wall stress and statistical or local wall strength. The purpose of this study is to develop a numerical model using the extended finite element method (XFEM) to understand the initiation/growth of potential rupture and predict its location in abdominal aortic aneurysm wall by involving the parameters of failure: the wall stress, wall strength, and strain, as well as, investigating the use of 3D-US AAA models instead of CT models. Failure analyses were conducted on numerical models of AAA derived from 3D-US and CT images for four elected patients to examine the initiation and growth of potential rupture under three different pressures of 120, 140, and 160 mmHg and three different wall strengths of 0.33, 1.34, and 2.36 MPa respectively. The majority of AAAs showed insignificant differences in stress distributions between 3D-US and CT models, except for one patient where the 3D-US model remarkably showed higher stress compared to the CT model. The location of rupture initiation was predicted reliably for both the models of AAA which have been independently verified with visual predictions by cardio-vascular surgeons. However, the predicted length of rupture and the potential penetration (full damage of the wall) varied between the models depending upon the applied pressure and the strength of the wall.","PeriodicalId":227530,"journal":{"name":"Al-Qadisiyah Journal for Engineering Sciences","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124957946","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

Corrosion inhibition performance of 2- Fluorophenyl-2, 5-dithiohydrazodicarbonamide for copper in 3.5%NaCl Media: Experimental and Monte Carlo insights 2-氟苯基- 2,5 -二硫代肼二羰基酰胺在3.5%NaCl介质中对铜的缓蚀性能:实验和蒙特卡罗分析

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-09-01 DOI: 10.30772/qjes.2023.178995

Mothana Ghazi Kadhim AlFalah, M. Saracoglu, M. Yilmazer, F. Kandemirli

{"title":"Corrosion inhibition performance of 2- Fluorophenyl-2, 5-dithiohydrazodicarbonamide for copper in 3.5%NaCl Media: Experimental and Monte Carlo insights","authors":"Mothana Ghazi Kadhim AlFalah, M. Saracoglu, M. Yilmazer, F. Kandemirli","doi":"10.30772/qjes.2023.178995","DOIUrl":"https://doi.org/10.30772/qjes.2023.178995","url":null,"abstract":"Most industries struggle with corrosion. Corrosion inhibitors are needed in these sectors. Eco-friendly corrosion inhibitors should be effective even at low concentrations. In this work, the compound 2-Fluorophenyl-2, 5-dithiohydrazodicarbonamide (2F-TSC) was utilized as a corrosion inhibitor for copper in a 3.5% NaCl solution. The inhibitor efficiency was calculated by using a series of electrochemical methods like, open circuit potential (OCP), potentiodynamic polarization (PDP), and electrochemical impedance spectroscopy (EIS). All tests have been done in a stagnant condition. The results show that the compound 2F-TSC looked to be of mixed type. Furthermore, the maximum inhibitor efficiency was reached at 99.2% at 10 -2 M 2F-TSC and 5 h. The adsorption of 2F-TSC on the copper surface in 3.5% NaCl obeyed the Langmuir isotherm with a negative value of the standard Gibbs free energy of adsorption of -35.4 kJ/mol (chemisorption and physisorption). SEM, EDX, and AFM confirmed the presence of 2F-TSC on the surface of copper. The adsorption of the inhibitor molecules on the Cu (111) surface was further verified by a Monte Carlo simulation study. The results approved that the 2F-TSC can be utilized as a corrosion inhibitor for copper in an aggressive solution (3.5% NaCl).","PeriodicalId":227530,"journal":{"name":"Al-Qadisiyah Journal for Engineering Sciences","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120958105","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: 1

Assessment of gasoline engine performance and emissions powered by different gasoline-water ammonia blends: A Review 不同汽油-水-氨混合物驱动的汽油发动机性能和排放评估:综述

Al-Qadisiyah Journal for Engineering Sciences Pub Date : 2023-09-01 DOI: 10.30772/qjes.v16i3.908

Duaa Saadoun Flaih, Mohamed F. Al-Dawody

引用次数: 0