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Experimental investigation of physical properties of homogenous and functionally graded glass fiber reinforced vinyl-ester composites 均相和功能梯度玻璃纤维增强乙烯-酯复合材料物理性能的实验研究
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.77-81
Vishvamohan Sharma, M. Sain, Praveen Saraswat
{"title":"Experimental investigation of physical properties of homogenous and functionally graded glass fiber reinforced vinyl-ester composites","authors":"Vishvamohan Sharma, M. Sain, Praveen Saraswat","doi":"10.47904/ijskit.12.1.2022.77-81","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.77-81","url":null,"abstract":"- Nowadays, the industrial requirement of new materials continually evolving the innovation in the composite materials field. Functionally graded materials (FGMs) are specialized engineering materials with varying properties due to a geographic gradient in structure and composition. Numerous composites are being manufactured for specific purposes other than general features that are highly significant and valuable. This paper presents the findings on the physical characteristics of glass fiber reinforced vinyl-ester-based homogenous and functionally graded polymer composites followed by the fabrication of both types of composites. The findings showed that the void fraction and water absorption are found to be enhanced in the case of homogenous polymer composite than functionally graded polymer composite, and these characteristics were found to be increased with fiber loading.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116049303","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
When UAV and ad-hoc NOMA-BS meets in Disaster: A scheduling and mode selection approach 灾难中无人机与自组网NOMA-BS相遇:一种调度与模式选择方法
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.12-17
Sayanti Ghosha, Sanjay Dhar Roy, S. Kundu
{"title":"When UAV and ad-hoc NOMA-BS meets in Disaster: A scheduling and mode selection approach","authors":"Sayanti Ghosha, Sanjay Dhar Roy, S. Kundu","doi":"10.47904/ijskit.12.1.2022.12-17","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.12-17","url":null,"abstract":"- With the recent growth in wireless communication, non-orthogonal multiple access (NOMA) plays an essential role in the 5G network. In the event of natural disasters protecting the life of peoples has been playing an important role around the world. Natural disasters cannot be bypassed, but their effect can be mitigated by a comprehensive network model of the disaster management system. In this paper, an unmanned aerial vehicle (UAV) and ad-hoc NOMA-BS can be applied for serving the ground users in a non-functional area (NFA) or disaster area. Disaster areas can be divided into two, such as wide area and confined areas. However, a UAV can communicate to ground users based on line-of-sight (LoS) and non-line-of-sight (NLoS) in a wide area using a scheduling approach. Also, an ad-hoc NOMA-BS can serve NOMA signal to ground users in a confined area. Furthermore, a mode selection algorithm can be applied for the users to determine whether they are nearer to UAV and ad-hoc NOMA BS or not. The expression for coverage probability and average rate are developed in our proposed UAV-assisted NOMA network. The outage probability, coverage probability, and average rate are investigated for several network parameters. Finally, results are shown via simulation in MATLAB.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"356 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115936197","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
Utilization of Brick Dust as Replacement of Fine Aggregates in Bituminous Concrete 砖粉替代细集料在沥青混凝土中的应用
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.1-5
Mridul Mehta, Nishant Sachdeva, P. Kushwaha
{"title":"Utilization of Brick Dust as Replacement of Fine Aggregates in Bituminous Concrete","authors":"Mridul Mehta, Nishant Sachdeva, P. Kushwaha","doi":"10.47904/ijskit.12.1.2022.1-5","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.1-5","url":null,"abstract":"- Waste is defined as material by-products of any kind that have no residual value from human or industrial activities. Elimination of brick dust landfills is a serious and important task that is being considered by many countries around the world. The reuse of brick dust for road construction is a sustainable solution to ecological problems. The reuse of brick dust reduces road construction and landfill costs. The purpose of this study was to examine the overall performance of a bituminous concrete mix in which brick dust replaced certain combinations of specific aggregates in different proportions. In this study, brick dust was used in proportions of 5%, 10%, and 15% as a substitute for natural sand. The optimum range of substitution was determined based on results obtained from Marshall Parameters. In general, studies have shown that the use of brick dust in bituminous Concrete mixes is acceptable.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128441958","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
Analysis of process parameter effect on surface roughness during Fused Deposition Modeling on PLA 聚乳酸熔融沉积成型过程中工艺参数对表面粗糙度的影响分析
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.65-70
M. Sain, Saurabh Gupta, Varun S Kumar
{"title":"Analysis of process parameter effect on surface roughness during Fused Deposition Modeling on PLA","authors":"M. Sain, Saurabh Gupta, Varun S Kumar","doi":"10.47904/ijskit.12.1.2022.65-70","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.65-70","url":null,"abstract":"- FDM (Fused Deposition Modeling) is favored to be applied for manufacturing over other methods of 3d printing these days. The FDM approach may easily be fit perfectly if a preset process and model are directed to the machine utilizing a data transmission device. There are various possibilities for altering the input values as per the user demand. In this work, polylactic acid (PLA) is employed for specimen production. The tests in this research were done to investigate how four process parameters which are layer thickness, infill percentage, extrusion temperature, and print speed influenced surface roughness. Furthermore, the relative influences of these components on the response have been discovered and optimized using the Taguchi approach, and findings have been derived. Furthermore, findings and significant analysis were done utilizing the ANOVA approach. The Confirmation testing for SR was done to validate the findings.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133721297","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
Portal Based Smart Billing System for Energy Meter 基于门户的电能表智能计费系统
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.40-44
Chirag Jain, Akshay Sharma, B. Rathore, Deepika Kerwal, Abhinandan Jain, Neeraj Jain
{"title":"Portal Based Smart Billing System for Energy Meter","authors":"Chirag Jain, Akshay Sharma, B. Rathore, Deepika Kerwal, Abhinandan Jain, Neeraj Jain","doi":"10.47904/ijskit.12.1.2022.40-44","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.40-44","url":null,"abstract":": The aim of this paper is to develop a system that will reduce the power loss due to power thefts and the hassle of paying the electricity bill. Consumption of energy is increasing due to multiple factors and to improve the energy efficiency, consumers need to be more aware of their energy consumption. Recently, utilities have started developing new electric energy meters which are known as smart meters. Smart meters will enable two-way and real-time communication between the consumers and the provider. The meter that is developed in this paper will compute the energy and transfer the details to the energy provider as well as notify the user via SMS. The traditional system will be replaced with the proposed system, and it enables multiple new features which will be beneficial for both energy provider and user.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133462927","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
Synthesis, characterization and pharmacological studies of some ethoxyphthalimide derivatives of thiazolo[4,5-d]pyrimidines and thiazolo[4,5-c]isoxazoles 噻唑[4,5-d]嘧啶类和噻唑[4,5-c]异恶唑类乙氧基邻苯亚胺衍生物的合成、表征及药理研究
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.86-94
Usha Ameta, Swati Joshi, G. L. Talesara
{"title":"Synthesis, characterization and pharmacological studies of some ethoxyphthalimide derivatives of thiazolo[4,5-d]pyrimidines and thiazolo[4,5-c]isoxazoles","authors":"Usha Ameta, Swati Joshi, G. L. Talesara","doi":"10.47904/ijskit.12.1.2022.86-94","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.86-94","url":null,"abstract":"","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126935051","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 review of different M-PP following techniques in integration with DC-DC converter 与DC-DC转换器集成的不同M-PP跟踪技术综述
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.52-57
S. Verma, Tarun Naruka
{"title":"A review of different M-PP following techniques in integration with DC-DC converter","authors":"S. Verma, Tarun Naruka","doi":"10.47904/ijskit.12.1.2022.52-57","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.52-57","url":null,"abstract":"- A fuzzy-based technique is described for the maximum power position (M-PP) following for a system with the variable insolation. The considered system consists of a solar array with a boost converter. The proposed approach was analyzed with the perturb and observe (PO) technique and incremental conductance (IN-Cond), which is extensively used from all traditional techniques for M-PP following. All strategies were modelled and analyzed in MATLAB/Simulink. The results gone show that the fuzzy method provides a good, also greater dependable technique.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126731330","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
Application of Laplace Decomposition Method to Fractional Riccati Equations 拉普拉斯分解方法在分数阶Riccati方程中的应用
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.95-98
Deepika Jain, Deepti Arela
{"title":"Application of Laplace Decomposition Method to Fractional Riccati Equations","authors":"Deepika Jain, Deepti Arela","doi":"10.47904/ijskit.12.1.2022.95-98","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.95-98","url":null,"abstract":"- In this manuscript, we apply a new technique named the Laplace Decomposition Method (LDM) to the fractional differential equation called the Riccati equation. Laplace Decomposition Method (LDM) is based on the Laplace Transform Method (LTM) and Adomain Decomposition Method (ADM). We attempt to give an estimated solution to the fractional Riccati differential equation using Laplace decomposition method and we also observe the behavior of the solution obtained. LDM makes it very easy to solve linear and non-linear fractional differential equations and gives exact solutions in the form of convergence series. The graphical interpretation of the behavior of the result is also given at the end of this manuscript, which is comparable with the results obtained by other methods.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"10 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125856389","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
Extremely Wideband Semi Elliptical Antenna for 5G Application 5G应用的极宽带半椭圆天线
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.82-85
Vijay Sharma, N. Gupta, A. K. Agarwal, B. Sharma
{"title":"Extremely Wideband Semi Elliptical Antenna for 5G Application","authors":"Vijay Sharma, N. Gupta, A. K. Agarwal, B. Sharma","doi":"10.47904/ijskit.12.1.2022.82-85","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.82-85","url":null,"abstract":"- The design evolution and investigation of a semi-elliptical patch antenna having a slot in the ground plane is discussed in this paper. The proposed prototype delivers extraordinarily wide impedance bandwidth ranges from 10.5GHz to 40.0GHz and beyond. In the design of this antenna, a semi-elliptical patch is fed by a tapered feed line, which is backed by a square-shaped ground plane that is slotted with an elliptical-shaped slot. The antenna is small in size, with a dimension (L*W*h) of 39.0mm × 39.0mm × 1.59mm and gives desired radiation characteristics including the stable radiation pattern. The gain value within the impedance bandwidth region is almost steady and positive. The antenna performance is optimized with CST Microwave Studio 2017. The designed antenna will be a useful candidate for the recent 5G technology as this technology requires a very high bandwidth with sustained gain to transmit the data at a high speed.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115542805","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
Voltage Stability Enhancement by Optimal Allocation of STATCOM and SVC STATCOM和SVC优化配置提高电压稳定性
SKIT Research Journal Pub Date : 2022-01-04 DOI: 10.47904/ijskit.12.1.2022.58-64
Shubham Sharma, Ajay Bhardwaj, Sarfaraz Nawaz
{"title":"Voltage Stability Enhancement by Optimal Allocation of STATCOM and SVC","authors":"Shubham Sharma, Ajay Bhardwaj, Sarfaraz Nawaz","doi":"10.47904/ijskit.12.1.2022.58-64","DOIUrl":"https://doi.org/10.47904/ijskit.12.1.2022.58-64","url":null,"abstract":": The current deregulated power system structure demands stability, accuracy and rapid response day by day. The protection and reliability of the electric power system cannot be compromised by voltage instability. Flexible AC transmission systems (FACTS) are therefore used with weak buses to recover and control voltage. Static Synchronous Compensator (STATCOM) and Static Var Compensator (SVC) provide fast working dynamic compensation when a significant fault arises. This article presents the enhancement of voltage stability by minimizing the voltage deviation of the IEEE14 bus test system. For this, the SVSI index is used with STATCOM and SVC.","PeriodicalId":424149,"journal":{"name":"SKIT Research Journal","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116880187","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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