International Journal of Emerging Trends in Engineering Research最新文献

{"title":"Experimental study on Mechanical properties on Lotus seed particle filled Carbon Fiber Reinforced Epoxy Composites","authors":"","doi":"10.30534/ijeter/2023/011132023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/011132023","url":null,"abstract":"An experimental study was conducted to determine the effect of adding filler material to carbon fiber composites. A manual layup process is used to create composites. All composites consist of fixed carbon fibers with a volume fraction of 5%. Various volume fractions (2, 4, 6, and 8%) of lotus seed filler are added to the composite. To ascertain the mechanical characteristics of composites, tensile and flexural tests are conducted. Testing and sample preparation were carried out in accordance with ASTM guidelines. As a result, it was found that the tensile strength increased at 6% filler loading and then tended to decrease when more filler was used","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45882566","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}

{"title":"Design and simulation of a novel miniaturized printed antenna with ultra-wideband and high gain for millimeter-wave wireless applications","authors":"","doi":"10.30534/ijeter/2023/031122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/031122023","url":null,"abstract":"The goal of this work is to create a new patch antenna array with a standard gain, broadband, unidirectional radiation pattern, and high efficiency, making it a viable contender for millimeter-wave wireless applications. This study begins with a simple single-patch antenna that has four key components to provide effective matching and a wide impedance bandwidth: elliptical lateral edges, vertical stubs, slots expressed in concavity, and notches. The ground plane was defect-free, and the patch was printed on a Rogers RT5880 substrate. The performance of the proposed antenna can be improved using array topologies of 1×2 and 2×2 patches, for which a corporate feed network was built for excitation. The suggested 2×2 array antenna with a compact size of 18x16.1 mm2 achieved a gain of 13.8 dB, 92% efficiency, a return loss of-34.8 dB, and an ultra-wide bandwidth of 12.2 GHz (ranging from 39.9 to 52.1GHz) at a resonant frequency of 43.2. It’s a novel compact 2×2 array antenna appropriate for miniature devices is suggested using CST studio software, which gathers all qualities together, including high-gain, radiation efficiency, and ultra-wideband. The planned antenna operating frequency range runs from 27 to 58 GHz, which encompasses multiple frequency bands, such as V, Q, and Ka.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48171571","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}

{"title":"Impacts of Artificial Intelligence and Robotics on Gender Studies at the Workplace from a Developing Countries","authors":"","doi":"10.30534/ijeter/2023/061122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/061122023","url":null,"abstract":"This article illustrates the relationship among technology inclusion, women, and likely perspectives in the developing countries. This study demonstrates how Robotics and Artificial Intelligence (AI) affects the opportunities for women’s in developing world. The condition of women in developing world such as in India or south Asian area are considered as working domestically and are under-represented in good or high-level positions. Women are disproportionately facing prejudice and underemployed in the workplace. This paper describes the estimation of the implication of AI can exacerbate the bad status of women in the develop countries. This study attempts the comparison of women status in the developed and developing countries. This article provides an outstanding study of the enhancement of gender inequality and feminism in the developing world with the fast technical advancement in our society and at workplace.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45290977","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}

{"title":"Characterization of Premixed Flames with Ethanol Fuel affected Magnetic Field Induction","authors":"","doi":"10.30534/ijeter/2023/011122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/011122023","url":null,"abstract":"The purpose of this study was to determine the effect of magnetic field induction on the characteristics of premixed ethanol combustion flames. Petroleum reserves will increasingly be depleted if alternative energy is not found. Therefore, various breakthroughs are needed to prevent an energy crisis from occurring. Simultaneously the researchers are also trying to find equipment that can save fuel consumption. To get a more effective and efficient flame, you can apply a magnetic field effect to the burning fire, especially in terms of the rate of burning of the fire. Fuel oil under normal conditions tends to be irregular and grouped together. By providing a magnetic field to induce the fuel oil, the hydrocarbon bonds will break and will make the chemical composition more homogeneous. The experimental research method is to heat ethanol until it is in the form of steam, then flow it to the burner which will then be given air which is controlled by the mass flow. The research began with the manufacture of magnetic induction from carbon steel wrapped in copper wire. Then testing the fuel by providing a magnetic field before the ethanol fuel enters the burner tip. The magnetic field helps the fuel ionization process, this ionization is needed so that the fuel can easily bind oxygen during the combustion process. If the ionization process goes well then the combustion process becomes more complete. In this ionization process, it will result in the formation of positively charged fuel molecules so that during combustion the combustion process will occur more quickly. The magnetic field will generate Far Infrared waves, which will strengthen the positively charged bonds in the fuel structure due to the ionization process and position these bonds in an orderly manner. This makes it easy for oxygen to react with fuel in the combustion process. With the electric motion force will increase the combustion temperature. The increase in temperature is caused by the process of ionization of the fuel due to the magnetic field generated by the electromotive force. The dynamic electromotive force causes the flame to increase when the current is flowing and decrease when the electric current is cut off. The resulting fire is more transparent, clearer and more visible. The direction of the N-S magnetic field causes the temperature to be higher than the direction of the N-N magnetic field. The magnetic field can affect the burning speed of the ethanol flame. In a poor mixture (ϕ <1) in the presence of magnetic influence, the rate of fire is lower without the influence of a magnetic field, but in a rich mixture (ϕ > 1) in the presence of a magnetic influence, the rate of fire is higher than without the influence of a magnetic field.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49047927","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}

{"title":"A Survey On low energy bluetooth based key locator and Device Detector Components","authors":"","doi":"10.30534/ijeter/2023/071122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/071122023","url":null,"abstract":"This wireless low energy bluetooth 5.0 based Device Detector is a handy gadget that is meant to assist you in locating any items that you may have misplaced or lost. People who are prone to misplacing their items will find that it is quite easy to use and advantageous to their situation. It comes with one receiver that you may connect to your stuff in order to keep track of things like keys, remotes, backpacks, sunglass/spectacle cases, and other items that are often misplaced. The Device Detector acts as a server and to perform an operation it has a client side product dedicated application with the help of an application client that can buzz and blink the device detector, it can be attached with your stuff. The device is battery operated. The purpose of this survey is to take an overview of currently market available products and under the bluetooth Smart operated tags.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42601977","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}

{"title":"Mitigation of Database Security Threats in Transaction Processing System","authors":"","doi":"10.30534/ijeter/2023/041122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/041122023","url":null,"abstract":"The main function of the transaction processing system (TPS) in the business world is to handle data transactions. Hence, it is crucial to secure the database, we discuss the problem of database threats in a transaction processing system in this article. A transaction process system (TPS) refers to an information processing system for business transactions that collects, modifies, and retrieves all transaction data. Database security denotes the safeguarding of database management systems using a variety of strategies against malicious cyberattacks, unlicensed access, and illegitimate use. The elements that need to be protected by database security systems include the data that has to be stored, the database where it is stored, and the database management system used to administer the data. It involves safeguarding the system from harm, infiltration, and exploitation. Additionally, it safeguards any database-related applications. The aim of this study is to explore possible database security threats in a TPS, along with some security challenges, and mitigation techniques to these threats.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47993641","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}

{"title":"Analysis of Ash Content on Bagasse Drying Agent and the Effect on Combustion at Sugarcane Mill","authors":"","doi":"10.30534/ijeter/2023/021122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/021122023","url":null,"abstract":"The sugarcane mill is an industry that processes sugarcane into sugar. Bagasse is a by-product of this process. Bagasse can be used as a solid fuel. Drying bagasse at the first of any processes is essential to reduce the moisture content. The highest moisture content reduction is achieved using higher mass and flue gas temperature. Flue gas can be used as a drying agent and will give an advantage to the mill with attention to the combustion process to handle the distribution of ash content on flue gas. As a drying agent, flue gas makes ash content from the flue gas component trapped at the bagasse feed. The high amount of ash content at bagasse makes the combustion efficiency decrease. This study is focused on discussing the ash production of flue gas and their effect as a drying agent on the bagasse combustion efficiency in sugarcane mills. The answer for the problem is solved by makes a simulation of the energy-generating plant using the software Aspen Plus. The condition of the plant is set with 1000 kg/h bagasse and 50 wt.% dried until 10 wt.% moisture content with one point two equivalence ratio. The result of this works is the decrease of combustion efficiency was reported at around 0.57% per hour periodically.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41467826","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}

{"title":"The Effect of Magnetic Field on Premixed Flame of Biodiesel Fuel Calophyllum Inophyllum B0, B50, and B100","authors":"","doi":"10.30534/ijeter/2023/051122023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/051122023","url":null,"abstract":"This study analyzes the effect of magnetic fields on premixed flame behavior in a bunsen burner. The fuel used is pure Calophyllum Inophyllum (B100), a mixture of Calophyllum Inophyllum with diesel oil (B50) and pure diesel oil (B0) which is heated to a temperature of 553 (K). The test uses variations of magnetic field poles N-S, S-N, N-N, and S-S, with variations in equivalent ratios of 0.7, 0.8, 0.9, 1, 1.1, and 1.2. The experimental results reveal that the magnetic field can affect the premixed flame behavior by analyzing the RGB color intensity and laminar burning velocity. In the flame of the B100 fuel, the intensity of the red color decreases when it is influenced by a magnetic field. The highest reduction in red color intensity occurred at the variation of the N-S magnetic poles at an equivalent ratio of 0.7. From non-magnetic B100 fuel, the average laminar burning velocity in all variations of the equivalent ratio with the influence of the N-S magnetic field increased by 28.81%, on non-magnetic B50 fuel by 34.78%, and B50 N-S fuel by 46.96%. The improvement in the quality of combustion under the influence of a magnetic field is caused by the movement of O2 around the magnetic field which becomes more active towards the combustion reaction zone and the weakening of the bonds between hydrocarbon molecules which causes O2 to bind more easily to the hydrocarbons so that the combustion becomes more optimal.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44857062","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}

{"title":"Impact Analysis of Distributed Solar Photovoltaic Power Generation System Integration on Power Grid Voltage Stability Using Static Techniques","authors":"","doi":"10.30534/ijeter/2023/041112023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/041112023","url":null,"abstract":"Recently, the rise in consumption of electrical energy and power transmission between various utilities has resulted in the emergence of anxieties about the power system's network voltage stability. Additionally, the necessity for power systems to perform in a secure condition has increased due to an increase in load demand globally. Therefore, the use of renewable energy-based distributed generation is growing quickly to help meet electrical demand and disrupt environmental issues caused by the use of fossil fuels. This type of generation can have a positive or negative influence on the stability of the power system. This paper analyzes the effects of distributed PV power integration on the power grid's voltage stability using static techniques. In order to improve efficacy and accuracy, give a complete and in-depth understanding of the problem of voltage stability, and identify the causes of instability, a combination of four different techniques is employed for analysis. Analysis methodologies include modal analysis, sensitivity analysis, PV curve, and QV curve. The analysis of voltage stability is carried out on an IEEE 14-bus system by using NEPLAN software. The simulation results showed that the integration of a renewable energy resource-based distributed solar PV power system into the test system led to a noticeable improvement in stability degree, a decrease in sensitivity of buses, a significant improvement in system MW loading, an enhancement in voltage profile, and a perceptible increase in reactive power margin","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47275228","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}

{"title":"Implementation of Autoregressive Integrated Moving Average for Tourism Recommendation in Pamijahan Area Based on Internet of Things","authors":"","doi":"10.30534/ijeter/2023/071112023","DOIUrl":"https://doi.org/10.30534/ijeter/2023/071112023","url":null,"abstract":"Pamijahan is one of the sub-districts located in Bogor regency, West Java. Pamijahan has a variety of tourist destinations, one of which is the Cigamea waterfall, Cikuluwung waterfall, and the Seribu watering problem when visiting tourists, one of them is the weather factor such as rainy weather where Bogor has a highland area so very big influence on the variation of rain there and visitors have difficulty in choosing tourist sites with sunny conditions, the solution to the problem above is to predict the weather during rainy weather in the tourist areas of Cigamea waterfall, Cikuluwung waterfall, and Seribu waterfall using the Autoreggressive Integrated Moving Average method as weather prediction process uses Time Series data with the help of the Internet of Things tool in data retrieval, the weather prediction testing process uses the Autoreggressive Integrated Moving Average method by calculating the value of MSE (Mean Square Error) and MAPE (Mean Absolute Presentage Error) as minimum as possible to see the level of accuracy of the weather prediction process at each designated tourist site. The results of this study indicate that weather forecasting in Cigamea, Cikuluwung and Seribu waterfalls shows the smallest MSE (Mean Square Error) value, the waterfall that has the smallest MSE value, the Seribu waterfall with the Mean Square Error value of the temperature sensor 0.06, Air Humidity 0.59, and Light Intensity 13.30, so that tourist attractions that can be used as tourist attractions for visitors are the Seribu Waterfall.","PeriodicalId":13964,"journal":{"name":"International Journal of Emerging Trends in Engineering Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45907784","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}