{"title":"ESTIMATING THE VELOCITY DISTRIBUTION IN VISCOUS INCOMPRESSIBLE FLOW (COUETTE FLOW) BETWEEN TWO PARALLEL PLATES USING TRI -DIAGONAL MATRIX ALGORITHM","authors":"Rakesh Sudarsi","doi":"10.34218/ijmet.12.2.2021.004","DOIUrl":"https://doi.org/10.34218/ijmet.12.2.2021.004","url":null,"abstract":"Numerical solutions to Viscous Incompressible flow between two parallel plates have been developed over the last half century. Multi-level techniques are successfully developed and applied for the same problem where significant speed-ups are achieved. Due to complexity of Navier-Stokes equation, obtaining analytical solutions for viscous flow problems if difficult sometimes. Obtaining exact solution of Navier-Stokes equation is possible for some classical cases of steady, laminar, viscous and incompressible flows. Numerical research in this area will help researchers to develop techniques which yield accurate and faster solutions. The present work is on estimating the velocity distribution in Couette flow between two parallel plates by using Newtonian fluids as lubricant. The resulting partial differential equations of Navier-Stokes equation after the boundary conditions are substituted are solved by Finite Difference Method. An algorithm named as “Tri Diagonal Matrix Algorithm” is generated for the same. By using MATLAB, numerical analysis is performed to obtain the velocity distribution between two parallel plates.","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"503 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122204762","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":"PREDICTING CERVICAL CANCER USING MULTIPLE MACHINE LEARNING TECHNIQUES","authors":"D. Baruah, Neelutpol Gogoi","doi":"10.34218/ijmet.12.1.2021.003","DOIUrl":"https://doi.org/10.34218/ijmet.12.1.2021.003","url":null,"abstract":"Now a day, cervical cancer is the most common and prevailing gynecologic malignancies. Cervical cancer is the third type of cancer after breast and lungs cancer in women. Although its highly preventable disease provided early screening is done so as to minimize the global burden. However, due to unawareness, ignorance, lack of medical facilities and expensive procedures in developing countries, the vulnerable patient populations cannot afford to undergo examination regularly. A novel ensemble approach is presented in this paper to predict the risk of cervical cancer using machine learning approach. In this paper, we proposed a prediction model that can predict with accuracy the presence or absence of cervical cancer from as many as 35 possible risk features recorded for each woman. As per the results, the proposed approach is accurate, scalable and practical","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122191115","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}
Hyoung-Woo Lee, Young Chul Kim, Jae Shin Lee, Kwang Min Kim
{"title":"DESIGN OF PITCH GEARBOX FOR 4MWCLASS WIND TURBINE","authors":"Hyoung-Woo Lee, Young Chul Kim, Jae Shin Lee, Kwang Min Kim","doi":"10.34218/ijmet.12.1.2021.001","DOIUrl":"https://doi.org/10.34218/ijmet.12.1.2021.001","url":null,"abstract":"The pitch gearbox for 4MW-class wind turbine is comprised of a triple-gear planetary system. It is a component that keeps wind turbine blades rotating at a constant speed by adjusting their angles, and should have a life span of at least 20 years. This study analyzed the design stability and vibrational characteristics of pitch gearbox components for 4MW-class wind turbine. Design stability was secured by performing stress analysis of the housing and carriers under actual loads and extreme loads, specified in Load Duration Distribution (LDD), through finite element analysis. The natural frequencies and mode shapes of the pitch gearbox were also analyzed. There was found to be significant deformation of the third planetary gear for the first and second mode shapes, of the second planetary gear for the third and fourth mode shapes, and of the first planetary gear for the fifth and sixth mode shapes. Critical speed was assessed based on analysis of excitation source in relation to mass imbalance and excitation source. In the range of operation of the pitch gearbox, that is, 260rpm – 320rpm, critical speed did not exist.","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122685775","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}
A. Ajayeoba, A. Olanipekun, O. Ojo, O. Oyetunji, W. Raheem
{"title":"VIBRATION EXPOSURE ASSESSMENT OF SAWMILLING OPERATIONS USING HAND- ARM-VIBRATION EXPOSURE ANALYSIS","authors":"A. Ajayeoba, A. Olanipekun, O. Ojo, O. Oyetunji, W. Raheem","doi":"10.34218/ijmet.11.12.2020.004","DOIUrl":"https://doi.org/10.34218/ijmet.11.12.2020.004","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133566116","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":"LIQUID COOLING FOR 3D MICROPROCESSORS PROCESSORS","authors":"Pinaknath Dewanji","doi":"10.34218/ijmet.11.12.2020.003","DOIUrl":"https://doi.org/10.34218/ijmet.11.12.2020.003","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134344343","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":"EFFECT OF TYRE UNBALANCE ON PERFORMANCE OF VEHICLE","authors":"Sanjay Taneja","doi":"10.34218/ijmet.11.12.2020.002","DOIUrl":"https://doi.org/10.34218/ijmet.11.12.2020.002","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128297637","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":"STRUCTURAL ANALYSIS OF SLEWING BEARINGS FOR WIND TURBINES","authors":"J. H. Kang, S. Heo, J. H. Yu, H. W. Lee","doi":"10.34218/ijmet.11.11.2020.002","DOIUrl":"https://doi.org/10.34218/ijmet.11.11.2020.002","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"493 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133899827","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":"EXPERIMENTAL INVESTIGATIONS ON INJECTION TIMING VARIATION AT AN INJECTOR OPENING PRESSURE OF 190BAR ON SEMI- ADIABATIC DIESEL ENGINE WITH EXHAUST GAS RECIRCULATION","authors":"G. Sayanna, M. Krishna, P. U. Sri","doi":"10.34218/ijmet.11.10.2020.003","DOIUrl":"https://doi.org/10.34218/ijmet.11.10.2020.003","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124399906","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":"SCHOOL VAN MOUNTED SANITIZING MACHINE FOR STUDENT’S SAFETY","authors":"V. Joshi","doi":"10.34218/ijmet.11.10.2020.002","DOIUrl":"https://doi.org/10.34218/ijmet.11.10.2020.002","url":null,"abstract":"","PeriodicalId":247963,"journal":{"name":"INTERNATIONAL JOURNAL OF MECHANICAL ENGINEERING AND TECHNOLOGY (IJMET)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124476335","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}