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International Journal of Applied Engineering Research (Netherlands)最新文献

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Study on the Feasibility of Modified Sewage Sludge as Cover Material in Bioreactor Landfills 改性污泥作为生物反应器填埋场覆盖材料的可行性研究
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.218-226
L. P, J. V., Vinitha V. N.
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引用次数: 0
A Concise Survey on Datasets, Tools and Methods for Biomedical Text 生物医学文本的数据集、工具和方法的简明调查
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.200-217
R. Johnsi, G. Kumar, T. Sariki
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引用次数: 3
Design and Analysis of a Go-Kart Chassis 卡丁车底盘的设计与分析
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.261-269
Sanjeet Ramteke, Mihir Jain
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引用次数: 7
Stability and Convergence Analysis of Casson-nano Fluid Flow is Heated Non-linearly with Viscous Dissipation with Convective Boundary Conditions 卡森-纳米流体在对流边界条件下的粘性耗散非线性加热稳定性与收敛性分析
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.290-298
G. Mahanta, S. Mohanta, D. Mohanty
This work uses a non-linear stretching surface with viscous dissipation in two dimensions to show the influence of heat absorption and suction on magneto-hydrodynamic boundary-layer flow of Casson nanofluid. The leading PDEs are turned into a set of ODEs with sufficient boundary conditions using similarity transformations, and then numerically resolved using a BVP4C software technique. The model is enforced for nano-fluid which extension the feeling of thermophoresis and Brownian motion. The influence of dimensionless control settings on nanoparticle concentration profiles, temperature, and flow velocity is investigated using graphs. Other important properties, such as the skin friction coefficient, heat, and mass transport in a variety of conditions, and the relationship between these factors, are examined using tables and graphs.Stability and convergence analysis model has been utilized.The initial value of different parameters are given below as Furthermore, the numerical computations and previously published research are proven to be in perfect agreement.
本文采用二维粘性耗散的非线性拉伸表面,研究了吸热和吸力对卡森纳米流体磁流体动力边界层流动的影响。利用相似变换将前导偏微分方程转化为一组具有充分边界条件的偏微分方程,然后利用BVP4C软件技术进行数值求解。该模型适用于纳米流体,扩展了热泳动和布朗运动的感觉。使用图形研究了无量纲控制设置对纳米颗粒浓度分布、温度和流速的影响。其他重要的性质,如各种条件下的表面摩擦系数、热量和质量传递,以及这些因素之间的关系,都是用表格和图表来检验的。采用了稳定性和收敛性分析模型。不同参数的初始值如下所示,数值计算结果与已有研究结果完全吻合。
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引用次数: 3
Touch Information Security System 触摸信息安全系统
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.299-302
Harsha Akash Santra, A. Ghosh
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引用次数: 0
A New Computerized Board Game: An example for unfair game 一种新的电脑棋盘游戏:一个不公平游戏的例子
Q1 Engineering Pub Date : 2022-03-30 DOI: 10.37622/ijaer/17.3.2022.189-195
M. Koli
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引用次数: 0
Applications of Semi-Supervised Support Vector Machines in Data Separation Methods in Structural Health Monitoring 半监督支持向量机在结构健康监测数据分离中的应用
Q1 Engineering Pub Date : 2022-02-28 DOI: 10.37622/ijaer/17.2.2022.97-109
Hassan Fazeli, M. Safi, N. Hassani
Structural health monitoring has been aided from the adaptability of statistical damage-detection techniques in this area. We propose using efficient semi-supervised support vector machines to use unlabeled data for classifying between healthy and unhealthy stages. Since support vector machines are a very popular in this area, the semi-supervised SVM s are used to do so. For this reason, a combined model-based and data-based approach is taken to determine the damage sensitive features. To evaluate the performance of classification algorithm, the Precision and Recall criteria for the mentioned algorithms are presented. To compare the effectiveness of the proposed algorithm, different states of the structural response is determined by the labeled and unlabeled data It can be seen that the use of unlabeled data will enhance the effectiveness of the classification methods especially in the lack labeled data. We demonstrate the improved performance of these methods over currently used supervised algorithms in low labeled data situations but, their results are approximately the same with SVM when large labeled data is accessible.
结构健康监测得益于统计损伤检测技术在这一领域的适应性。我们建议使用高效的半监督支持向量机来使用未标记的数据对健康和不健康阶段进行分类。由于支持向量机在该领域非常流行,因此使用半监督支持向量机来完成此任务。为此,采用基于模型和基于数据相结合的方法来确定损伤敏感特征。为了评价分类算法的性能,给出了分类算法的查全率和查全率标准。为了比较所提出算法的有效性,通过标记和未标记的数据来确定结构响应的不同状态,可以看出,使用未标记的数据会增强分类方法的有效性,特别是在缺乏标记数据的情况下。我们证明了这些方法在低标记数据情况下的性能优于当前使用的监督算法,但是,当可以访问大量标记数据时,它们的结果与SVM大致相同。
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引用次数: 0
A Unified Approach to Fraudulent Detection 欺诈检测的统一方法
Q1 Engineering Pub Date : 2022-02-28 DOI: 10.37622/ijaer/17.2.2022.110-124
Anurag Dutta, M. Choudhury, A. K. De
With the increase in demands and price of goods and services, fraudulency has caught a great height. But, it can’t be prohibited completely in the first stage. The detection of fraud has attracted continuous attention from academia, industry and regulatory agencies, and it is a challenging task for the researchers to develop a fraud detection framework. Starting from the late 1900s, ‘Benford’s law’ has served this purpose well. Abruptly, within a decade of its application lots and lots of fraudulency started getting seized. Later on, this law was used for detecting fairness of the elections, forensics, finances, etc. This article proposes a formula specifically derived from Zipf’s law that can detect fairness and fallacies in datasets involving forensics, finances, elections, and similar socio-economic issues. Unlike Benford’s law, our proposed formula is not dependent on any sort of observations, rather it is backboned by rigorous proof. Finally, we have done a comparison analysis between Benford’s law and our proposed formula graphically. All the data sets used by us have been rigorously studied, and many fitting tests have been applied to them.
随着商品和服务的需求和价格的增加,欺诈行为已经达到了一个很高的高度。但是,在第一阶段是不可能完全禁止的。欺诈检测一直受到学术界、工业界和监管机构的关注,开发欺诈检测框架是一项具有挑战性的任务。从20世纪后期开始,“本福德定律”就很好地发挥了这一作用。突然间,在其应用的十年内,大量的欺诈行为开始被查获。后来,该法律被用于检测选举、司法、财政等方面的公平性。本文提出了一个特别从Zipf定律衍生出来的公式,可以检测涉及法医学、金融、选举和类似社会经济问题的数据集的公平性和谬误。与本福德定律不同,我们提出的公式不依赖于任何形式的观察,而是由严格的证明支撑的。最后,用图形对本福德定律和我们提出的公式进行了对比分析。我们使用的所有数据集都经过了严格的研究,并对它们进行了许多拟合检验。
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引用次数: 7
Regularizing Vehicle Legalities through Machine Learning Techniques 通过机器学习技术规范车辆合法性
Q1 Engineering Pub Date : 2022-02-28 DOI: 10.37622/ijaer/17.2.2022.152-156
N. Kumaran, Lakshmi Priya S, Mansikaa Reshmaa R.
This project aims to check the vehicle-related legalities i.e., insurance, registration related matters-license, grant certificate of fitness for Goods Carrying Vehicle (GCV), Passenger Carrying Vehicle (PCV), private vehicles and two wheeler's. This work would be done by petrol bunk workers by screening the registration number on the plate. A camera is used to capture the registration plate from which the number is identified using an image processing system that can deal with low illuminated, cross angled, nonstandard font number plates by employing techniques such as, morphological transformation, Gaussian smoothing, Gaussian thresholding in the pre-processing stage and sent to the respective servers. This license plate recognition is done through the Convolutional Neural Network (CNN) model which is further connected to the servers which checks for the legalities by redirecting to the insurance servers and RTO servers respectively. After the same, the vehicle holders are warned and fined accordingly based on their vehicle legalities perfection. This fine receipt is redirected to the respective servers for future use. This is one of the necessary systems designed to detect the vehicle number plate to get information about the vehicle legalities. This system illustrates a design and development for a new effective way for regularizing vehicle-related legalities using machine learning techniques. This system is implemented at the petrol bunk.
该项目旨在检查与车辆相关的合法性,即保险,登记相关事宜-许可证,准予证书的货物运输车辆(GCV),客运车辆(PCV),私家车和两轮车。这项工作将由加油站工人通过筛选车牌上的登记号码来完成。采用摄像机捕捉配准车牌,并利用图像处理系统对低照度、交叉角度、非标准字体车牌进行处理,该系统在预处理阶段采用形态学变换、高斯平滑、高斯阈值等技术,并将其发送到相应的服务器。这种车牌识别是通过卷积神经网络(CNN)模型完成的,该模型进一步连接到服务器,服务器分别通过重定向到保险服务器和RTO服务器来检查合法性。之后,根据其车辆合法性的完善程度,对车主进行相应的警告和罚款。此罚款收据被重定向到各自的服务器以供将来使用。这是检测车辆号牌以获取车辆合法性信息的必要系统之一。该系统阐述了使用机器学习技术规范车辆相关合法性的一种新的有效方法的设计和开发。这个系统是在加油站实施的。
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引用次数: 0
Energy Based Volumetric Internal Heating on Bénard-Marangoni FTC in a Ferrofluid-Porous Saturated Layer: Effects of MFD Viscosity and Thermal Bounded Surfaces 铁磁流体-多孔饱和层中b<s:1> - marangoni FTC的基于能量的体积内加热:MFD粘度和热界面的影响
Q1 Engineering Pub Date : 2022-01-31 DOI: 10.37622/ijaer/17.1.2022.21-29
S. Bhavya, C. Nanjundappa
A linear stability analysis of energy based volumetric internal heating on Bénard-Marangoni ferrothermal convection (FTC) in a ferrofluid (FF) porous saturated layer with effects of magnetic field dependent (MFD) viscosity and thermal bounded surfaces is investigated. The variation of the energy based modified critical Rayleigh number, gc R  , and the convection cell, c a , with rate of heat source, is calculated with a set of lower-rigid and upper-stress free (R-F) bounded surfaces. Using numerically the Galerkin technique (GT) and analytically the regular perturbation technique (RPT) it is possible to deduce the condition for the onset of FTC from a state of pure conduction. Here we find that the rate of internal heat source increases, gc R  decreases, showing that the system is destabilized, and c a increases, showing that the cells size become narrower. Numerical results are discussed in the table and graphically to reveal the details of stability characteristics for different physical parameters akin to MFD viscosity parameter, porous parameter, magnetic and
研究了含磁场依赖黏度(MFD)和热界面影响的铁磁流体(FF)多孔饱和层中b - marangoni铁磁热对流(FTC)基于能量的体积内加热的线性稳定性。利用一组低刚性、高应力无边界曲面,计算了基于能量的修正临界瑞利数(gc R)和对流单元ca随热源速率的变化。利用数值上的伽辽金技术(GT)和解析上的正则微扰技术(RPT)可以从纯导电状态推断出FTC发生的条件。在这里,我们发现内热源速率增加,gc R值减少,表明系统不稳定,c a值增加,表明细胞尺寸变窄。数值结果以图表形式讨论,以揭示不同物理参数(如MFD粘度参数、多孔参数、磁性参数和磁性参数)下的稳定性特性细节
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引用次数: 0
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International Journal of Applied Engineering Research (Netherlands)
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