Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709023
K. .
{"title":"EXPERIMENTAL INVESTIGATION ON TENSILE AND FLEXURAL PROPERTIES OF KENAF/PINEAPPLE HYBRID NATURAL FIBER COMPOSITES","authors":"K. .","doi":"10.15623/ijret.2018.0709023","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709023","url":null,"abstract":"","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75894390","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709024
S. .
{"title":"DESIGN OF FARMING ROBOT FOR WEED DETECTION AND HERBICIDES APPLICATIONS USING IMAGE PROCESSING","authors":"S. .","doi":"10.15623/ijret.2018.0709024","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709024","url":null,"abstract":"","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80980294","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709019
Fangqiu Ji .
The structure of dental implant is very important to its service life. In order to investigate the effect of the biomechanical properties of anchored dental implant on the osseointegration strength and secondary stability of dental implant, a dental implant model was established based on the three-dimensional structure of human oral cavity, craniomaxillofacial region. Static analysis of dental implant under static load was carried out by using ANSYS finite element analysis software. The results show that the anchorage structure dental implants have better biomechanical compatibility than the traditional standard dental implants, and can improve the strength of the bone-bonding interface. At the same time, the side of the anchorage structure can share the stress of the alveolar bone-implant interface and reduce the risk of unintentional bone-implant damage, so as to ensure the secondary stability of the dental implant, and can better limit the degree of freedom of movement of the dental implant, indirectly promote the restoration of bone-implant injury by reducing the fretting of the dental implant.
{"title":"BIOMECHANICAL PROPERTIES OF DENTAL IMPLANT WITH ANCHORAGE STRUCTURE IN THE RESTORATION OF UPPER INCISORS MISSING","authors":"Fangqiu Ji .","doi":"10.15623/ijret.2018.0709019","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709019","url":null,"abstract":"The structure of dental implant is very important to its service life. In order to investigate the effect of the biomechanical properties of anchored dental implant on the osseointegration strength and secondary stability of dental implant, a dental implant model was established based on the three-dimensional structure of human oral cavity, craniomaxillofacial region. Static analysis of dental implant under static load was carried out by using ANSYS finite element analysis software. The results show that the anchorage structure dental implants have better biomechanical compatibility than the traditional standard dental implants, and can improve the strength of the bone-bonding interface. At the same time, the side of the anchorage structure can share the stress of the alveolar bone-implant interface and reduce the risk of unintentional bone-implant damage, so as to ensure the secondary stability of the dental implant, and can better limit the degree of freedom of movement of the dental implant, indirectly promote the restoration of bone-implant injury by reducing the fretting of the dental implant.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85901365","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709018
Mingsep R. Sampebua .
The teaching and learning process in junior high schools in Papua, still conventional, is that teachers deliver subject matter, assignments, quizzes, gathering assignments and other things related to the teaching and learning process are only carried out in the classroom so that learning activities are limited by time according to hours lesson. This resulted in the achievement of competence, completeness of the subject matter, and students' learning motivation was not achieved. Smart solutions to deal with problems in junior high schools in Papua is to make smart school applications. Smart school applications become blended learning that combines advance learning methods with online learning systems .Increasing student learning motivation by implementing a smart school application can form interactions between teachers and students, students and students, and communication between the school and parents. This can create an effective, efficient and paperless learning environment.
{"title":"SMART SCHOOL APPLICATION TO IMPROVE STUDENT LEARNING MOTIVATION","authors":"Mingsep R. Sampebua .","doi":"10.15623/ijret.2018.0709018","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709018","url":null,"abstract":"The teaching and learning process in junior high schools in Papua, still conventional, is that teachers deliver subject matter, assignments, quizzes, gathering assignments and other things related to the teaching and learning process are only carried out in the classroom so that learning activities are limited by time according to hours lesson. This resulted in the achievement of competence, completeness of the subject matter, and students' learning motivation was not achieved. Smart solutions to deal with problems in junior high schools in Papua is to make smart school applications. Smart school applications become blended learning that combines advance learning methods with online learning systems .Increasing student learning motivation by implementing a smart school application can form interactions between teachers and students, students and students, and communication between the school and parents. This can create an effective, efficient and paperless learning environment.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"415 2-3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77837551","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709003
Sahib Singh .
_______________________________________________________________________________________ Abstract Heat exchangers are widely used in the heat transfer applications where heat to be rejected or inserted by the system or in to the system. Since past few decades, researchers have found that the rate of heat transfer can be enhance during nano-fluids as they are having better thermophysical properties compared to conventional fluids. Using Two-Step Method, a nano-fluid has been prepared by adding CuO particles into distilled water. The arrangement has been done in such a way that the hot fluid (hot water and nano-fluid) flows through inner pipe and cold water is flowing through the outer pipe. It was detected that the convective heat transfer has improved when CuO-H 2 O nanofluid was used instead of water.
{"title":"ANALYSIS ON FLOW AND HEAT TRANSFER PERFORMANCE OF CUO NANO-FLUID","authors":"Sahib Singh .","doi":"10.15623/ijret.2018.0709003","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709003","url":null,"abstract":"_______________________________________________________________________________________ Abstract Heat exchangers are widely used in the heat transfer applications where heat to be rejected or inserted by the system or in to the system. Since past few decades, researchers have found that the rate of heat transfer can be enhance during nano-fluids as they are having better thermophysical properties compared to conventional fluids. Using Two-Step Method, a nano-fluid has been prepared by adding CuO particles into distilled water. The arrangement has been done in such a way that the hot fluid (hot water and nano-fluid) flows through inner pipe and cold water is flowing through the outer pipe. It was detected that the convective heat transfer has improved when CuO-H 2 O nanofluid was used instead of water.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82134975","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709011
Murilo Henrique Baggio De Mello .
The suspension system of a vehicle is an essential component because it is related to the dynamic performance of the vehicle. It ensures the tire-grounding contact, absorbing the oscillations excited by the road, and maintains the stability of the vehicle by distributing the wheel forces, providing comfort and safety to vehicle occupants. Structurally it links the vehicle sprung mass to the unsprung mass, and it connects to other subsystems, such as the steering and the brake components. In order to analysis and design a suspension system, several models that simulate the suspension dynamics behavior are available, however each has a different level of complexity and the accuracy of the results varies. Thus, the aim of this study was to compare a quarter car model with the real dynamics of a vehicle using a Matlab simulation. A test vehicle was instrumented with three-axis accelerometers, through which data on the acceleration of the sprung mass and unsprung mass was obtained when the vehicle was excited by a speed bump. From this simulation, it was possible to perform a model update to obtain the approximate vehicle parameters. The road surface quality plays a fundamental role in the vehicle oscillation and therefore in the comfort of the vehicle occupants. Using the instrumented vehicle and the adjusted parameters of the model, some routes along different pavement types in the city of Joinville were chosen to collect the vibration data in a vehicular test. The results were used to determine the international roughness index (IRI), an index to evaluate road quality. It was verified that the city roads with high IRI values, for instance, on streets paved with cobble stones, are associated with greater discomfort to passengers inside the vehicle, reflecting a low quality of the pavement. In contrast, lower IRI values are obtained for roads with a higher quality surface, resulting in greater comfort for the passengers.
{"title":"MEASUREMENT AND ANALYSIS OF VEHICLE COMFORT AND ROAD QUALITY","authors":"Murilo Henrique Baggio De Mello .","doi":"10.15623/ijret.2018.0709011","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709011","url":null,"abstract":"The suspension system of a vehicle is an essential component because it is related to the dynamic performance of the vehicle. It ensures the tire-grounding contact, absorbing the oscillations excited by the road, and maintains the stability of the vehicle by distributing the wheel forces, providing comfort and safety to vehicle occupants. Structurally it links the vehicle sprung mass to the unsprung mass, and it connects to other subsystems, such as the steering and the brake components. In order to analysis and design a suspension system, several models that simulate the suspension dynamics behavior are available, however each has a different level of complexity and the accuracy of the results varies. Thus, the aim of this study was to compare a quarter car model with the real dynamics of a vehicle using a Matlab simulation. A test vehicle was instrumented with three-axis accelerometers, through which data on the acceleration of the sprung mass and unsprung mass was obtained when the vehicle was excited by a speed bump. From this simulation, it was possible to perform a model update to obtain the approximate vehicle parameters. The road surface quality plays a fundamental role in the vehicle oscillation and therefore in the comfort of the vehicle occupants. Using the instrumented vehicle and the adjusted parameters of the model, some routes along different pavement types in the city of Joinville were chosen to collect the vibration data in a vehicular test. The results were used to determine the international roughness index (IRI), an index to evaluate road quality. It was verified that the city roads with high IRI values, for instance, on streets paved with cobble stones, are associated with greater discomfort to passengers inside the vehicle, reflecting a low quality of the pavement. In contrast, lower IRI values are obtained for roads with a higher quality surface, resulting in greater comfort for the passengers.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78957455","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709016
France O. Akpojedje .
The aim of demand-side management (DSM) in the electric power distribution network is to manage congested systems and balance supply-demand at operating conditions thereby reducing systems losses, system reliability improvement and voltage stability. For the past fourteen (14) years, researchers have proposed various methodologies that include artificial intelligent-based techniques to implement DSM in the distribution network. This paper x-ray a comprehensive bibliographical study and general backgrounds of researches and developments in the areas of demand-side management (DSM) and optimization using modern heuristic tools in over thirty (30) published articles that were evaluated. The advantage of this comprehensive evaluation is to provide a reference point for educational development on the recently published articles in the areas of DSM and to stimulate research interest.
{"title":"A COMPREHENSIVE REVIEW OF OPTIMAL DEMAND SIDE MANAGEMENT AND ITS INFLUENCE ON ENHANCING DISTRIBUTION NETWORK CONGESTION MANAGEMENT","authors":"France O. Akpojedje .","doi":"10.15623/ijret.2018.0709016","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709016","url":null,"abstract":"The aim of demand-side management (DSM) in the electric power distribution network is to manage congested systems and balance supply-demand at operating conditions thereby reducing systems losses, system reliability improvement and voltage stability. For the past fourteen (14) years, researchers have proposed various methodologies that include artificial intelligent-based techniques to implement DSM in the distribution network. This paper x-ray a comprehensive bibliographical study and general backgrounds of researches and developments in the areas of demand-side management (DSM) and optimization using modern heuristic tools in over thirty (30) published articles that were evaluated. The advantage of this comprehensive evaluation is to provide a reference point for educational development on the recently published articles in the areas of DSM and to stimulate research interest.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86284140","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709006
H. .
The project aim is to provide an overview of design, manufacture and testing of shell and tube heat exchanger and to compare the performance with using plain tube and low fin tubes. The objective of the project is to remove the heat from the lubricating oil passing it through the heat exchanger where in a coolant is circulated to remove the heat. Water is commonly used as the coolant to dissipate heat. The heat exchangers are designed for shell side flow rate 35lpm, temperature 55 o C-45 o C and tube side flow rate of 30 o C-35 o C. First the design calculations are done using the details of heat exchanger, various correlations and finally arriving at the design drawing of heat exchanger using the AutoCAD tool. Various manufacturing techniques were used for manufacturing of heat exchanger. Testing was then done on the manufactured heat exchangers for checking the performance of the heat exchangers.
{"title":"DESIGN, MANUFACTURING AND TESTING OF SHELL AND TUBE HEAT EXCHANGER AND TO COMPARE THE PERFORMANCE USING PLAIN TUBES AND LOWFIN TUBES","authors":"H. .","doi":"10.15623/ijret.2018.0709006","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709006","url":null,"abstract":"The project aim is to provide an overview of design, manufacture and testing of shell and tube heat exchanger and to compare the performance with using plain tube and low fin tubes. The objective of the project is to remove the heat from the lubricating oil passing it through the heat exchanger where in a coolant is circulated to remove the heat. Water is commonly used as the coolant to dissipate heat. The heat exchangers are designed for shell side flow rate 35lpm, temperature 55 o C-45 o C and tube side flow rate of 30 o C-35 o C. First the design calculations are done using the details of heat exchanger, various correlations and finally arriving at the design drawing of heat exchanger using the AutoCAD tool. Various manufacturing techniques were used for manufacturing of heat exchanger. Testing was then done on the manufactured heat exchangers for checking the performance of the heat exchangers.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91358518","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709005
Sotiris L. Omirou .
Canned cycles are a powerful manual programming tool for conveniently performing repetitive CNC machine operations. Canned cycles is an option that can be purchased from most CNC manufacturers However the number and type of canned cycles is generally limited to certain machining tasks and applied to the most common geometric shapes being unable to accommodate the increasing needs of the manufacturing industry. This paper comes to suggest a new set of canned cycles that extends the feature generating capabilities of CNC milling machines. The development of the new canned cycles is based on parametric programming an advanced programming technique available on all modern CNC machines. The effectiveness of the proposed new canned cycles is verified by simulation tests for each one of them.
{"title":"A NEW SET OF CANNED CYCLES FOR CNC MILLING MACHINES","authors":"Sotiris L. Omirou .","doi":"10.15623/ijret.2018.0709005","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709005","url":null,"abstract":"Canned cycles are a powerful manual programming tool for conveniently performing repetitive CNC machine operations. Canned cycles is an option that can be purchased from most CNC manufacturers However the number and type of canned cycles is generally limited to certain machining tasks and applied to the most common geometric shapes being unable to accommodate the increasing needs of the manufacturing industry. This paper comes to suggest a new set of canned cycles that extends the feature generating capabilities of CNC milling machines. The development of the new canned cycles is based on parametric programming an advanced programming technique available on all modern CNC machines. The effectiveness of the proposed new canned cycles is verified by simulation tests for each one of them.","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84486521","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}
Pub Date : 2018-09-25DOI: 10.15623/ijret.2018.0709008
Danqing Zhu .
{"title":"RESEARCH ON THE INTEGRATION OF PDM AND SOLIDWORKS","authors":"Danqing Zhu .","doi":"10.15623/ijret.2018.0709008","DOIUrl":"https://doi.org/10.15623/ijret.2018.0709008","url":null,"abstract":"","PeriodicalId":14258,"journal":{"name":"International Journal of Research in Engineering and Technology","volume":"70 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83793646","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}
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