Selection of Material for Improving Heat Transfer Rate for Fins using CFD

Fins are the extended surface jutting from a surface or body and which they are meant for increasing the heat transfer rate between the surfaces by increasing area for heat transfer. Heat flow in a system depends on three factors 1 area of the surface 2 temperature distinction and 3 the convective heat transfer coefficient. Rate of heat transfer can be magnified by enhancing any one of these factors. Out of these, the bottom surface area is restricted attributable to the design of the object temperature distinction depends on process and having process limitations. The sole alternative seems to be the convection heat transfer constant and this may not be magnified on the far side a certain worth. Therefore the potential choice is to extend the base surface area by the extended surfaces additionally called fins. Fins are therefore used whenever the obtainable surface area is found inadequate to transfer needed amount of heat with obtainable temperature gradient and heat transfer coefficient. In the case of fins the direction of heat transfer by convection is perpendicular to the direction of conduction heat flow. Present research work is devoted to the investigations of better fin material for an internal combustion engine. For this investigation help of simulation approach is being taken. Preceding in the direction of research, first of all a model of existing internal combustion engine was prepared. In next stage, along with existing material Al204 different materials, aluminnium alloy 7075, magnesium and beryllium, were also introduced in the model and thermal analysis was done on popular software ANSYS 15.0, under which three parameters were investigated, heat flux, directional heat flux and average temperature. Following are the details of conclusion drawn. 1. Beryllium shows itself most suitable material for the internal combustion fin application 2. Aluminum 7075 shows itself second most suitable material for the internal combustion fin application and 3. Aluminum 204 shows itself worst material for the internal combustion fin application. 

BY Abhishek Kumar | Shreeram Barkhane "Selection of Material for Imp
roving Heat Transfer Rate for Fins using CFD"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29519.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29519/selection-of-material-for-improving-heat-transfer-rate-for-fins-using-cfd/abhishek-kumar

international journals in engineering, engineering journal, conference issue publication

Study on use of Red Mud with RBI Grade 81 in Black Cotton Soil to Enhancing the Properties of Sub Grade and Base Layer of Re Wall and Semi Rigid Pavement

Soil is very important in civil engineering constructions. The poor engineering properties of the local soils may present many difficulties for construction and therefore need to improve their engineering properties. Stabilization techniques can be used to improve the properties of soil. Soil stabilization improves various engineering properties e.g. bearing capacity, compressibility, strength, and various other properties of soil. In this study the impact of Red Mud to improve the strength of soil.An effective stabilizer i.e. RBI Grade 81 polymer used as an chemical additive and can also be used in sub grade, sub base and base layer.The industrial waste like Fly Ash, Stone Dust, Red Mud etc. can be used with RBI Grade 81 as stabilizer to reduce the cost. The strength has been compared on the basis of CBR for virgin soil and soil with red mud with RBI grade un soaked and soaked conditions.The result implies that when sub grade is reinforced with Red mud and RBI grade 81 its CBR increases as for virgin soil and it increases for un soaked and Soked condition.Red Mud and RBI grade 81 has a good potential to reduce the cost of pavement layers if weak sub grade is encountered on the alignment.

BY Abhishek Kumar Thakur | Prof. Nitesh Kushwaha "Study on use of Red Mud with RBI Grade 81 in Black Cotton Soil to Enhancing the Properties of Sub Grade & Base Layer of Re Wall and Semi Rigid Pavement"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29542.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29542/study-on-use-of-red-mud-with-rbi-grade-81-in-black-cotton-soil-to-enhancing-the-properties-of-sub-grade-and-base-layer-of-re-wall-and-semi-rigid-pavement/abhishek-kumar-thakur

submit paper online, international journals in engineering, engineering journal

Study on PropertieStudy on Properties of Self Compacting Concrete with Glass Powder and Steel Slags of Self Compacting Concrete with Glass Powder and Steel Slag

Cement concrete possesses the most significant job in the field of common building. Cement is the most significant part in Concrete which ties the Totals together, however its creation is very vitality expending and adds to about 7 of Greenhouse gases, all around, and it is evaluated that the generation of one ton of Cement produces about 0.9 huge amounts of CO2, which is discharged in nature. The fine total or sand utilized are typically acquired from common sources exceptionally stream beds or waterway banks. Presently a day because of steady sand mining the characteristic sand is exhausting at a disturbing rate. Along these lines, there is a need to discover option in contrast to common sand and concrete. The endeavors have been made to fractional supplanting of sand with Granular Steel Slag G.S.S and bond with Waste Glass Powder W.G.P in view to diminish ecological issues like contamination, consumption of common assets and issues in squander the executives. Granular Steel Slag G.S.S which is a result of steel making is delivered during the partition of the liquid steel from debasements in steel production heaters. The Slag happens as a liquid fluid soften and is an unpredictable arrangement of silicates and oxides that cements after cooling. Expansion of steel slag improves the mechanical properties of cement. Squander Glass Powder W.G.P is a valuable mechanical squander. It shows pozzolanic conduct when the molecule size is under 75µ. The pozzolanic properties might be ascribed to the high measure of silica. The particles of Glass Powder are fine, filling voids between bond grains which brings about additional solid Concrete. Fine aggregate was incompletely supplanted with 25 , half and 75 Granular Steel Slag G.S.S and bond supplanted with 20 steady Waste Glass Powder W.G.P for M20 grade concrete. Tests were performed for crisp and mechanical properties of concrete at 7, 28 an

d 56 days and the outcomes appeared there is a steady increase in qualities from 25 to half of substitution.

BY Shaik. Shajahan | Dr. P. Balakrishna "Study on Properties of Self Compacting Concrete with Glass Powder and Steel Slag"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29524.pdf

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29524/study-on-properties-of-self-compacting-concrete-with-glass-powder-and-steel-slag/shaik-shajahan

ugc approved journals for engineering, manuscript submission, paper publication for engineering

Study on the Investigation of the Effect of Additive Methanol on Performance and Exhaust Emission of a SI Engine - A Review

Internal combustion engines have become recently in attention due the strict regulations regarding the environmental protection, emissions and to reduce the dependency of the fossil fuels. One choice is the use of methanol as it can be produce from renewable sources and blended with gasoline in any proportion. The aim of this study is to compare the effects of methanol ' gasoline blends regarding engine performance and exhaust emissions. The gasoline is fossil fuel which is limited in reserving causes varieties of study in search of alternative fuel for SI engine, where ethanol promises best alternative fuel. Five different blends M5, M10, M15, M20 and M25 were tested in a single cylinder spark ignition engine. The experimental results in engine performance show a decrease of torque and power up to 10 and in emissions characteristics a CO, CO2, HC. It can be concluded that methanol gasoline blends are viable option to be used in gasoline engines to replace partially the fossil fuel. 

BY Win Ko Ko Htike | Sandar Aung "Study on the Investigation of the Effect of Additive Methanol on Performance and Exhaust Emission of a SI Engine - A Review"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29505.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29505/study-on-the-investigation-of-the-effect-of-additive-methanol-on-performance-and-exhaust-emission-of-a-si-engine-%E2%80%93-a-review/win-ko-ko-htike

call for paper engineering, special issue publication, open access journal of engineering

Seismic Analysis and Design of Vertically Irregular Mutistoried RC Concrete Building using Staad Pro V8i

This paper is concerned with the effects of a variety of vertical irregularities on the seismic response of a structure. The objective of the project is to carry out Response spectrum analysis RSA and Time history Analysis THA of vertically irregular RC building frames and to carry out the ductility based design using IS 13920 corresponding to Equivalent static study and Time history analysis. Comparison of the results of analysis and design of irregular structures with regular structure was done. The scope of the project also includes the evaluation of response of structures subjected to high, low and intermediate frequency content earthquakes using Time history analysis. Three types of irregularities namely mass irregularity, stiffness irregularity and vertical geometry irregularity were measured. According to our examination the storey shear force was found to be maximum for the first storey and it decreases to minimum in the peak storey in all cases. The mass irregular structures were observed to occurrence larger base shear than similar regular structures. The stiffness irregular structure experienced lesser base shear and has larger inter storey drifts. The total displacements obtained from time history analysis of geometry irregular structure at respective nodes were found to be larger than that in case of regular structure for high stories but steadily as we moved to lower stories displacements in both structures tended to congregate. Lower stiffness results in higher displacements of upper stories. In case of a mass irregular structure, time history analysis gives a little higher displacement for upper stories than that in regular structures whereas as we move down lower stories show higher displacements as compared to that in regular structures. When time history analysis was done for regular as well as stiffness irregular structure, it was found that displacements of upper stories did not vary much from each other but as we moved down to lower stories the total displacement in case of soft storey were higher compared to respective stories in regular structure. High structures were found to have low natural frequency hence their response was found to be maximum in a low frequency earthquake. It is because low natural frequency of tall structures subjected to low frequency earthquake leads to resonance resulting in larger displacements. If a high rise structure low natural frequency is subjected to high frequency ground motion then it results in small displacements. Similarly, if a low rise structure high natural frequency is subjected to high frequency ground motion it results in larger displacements whereas small displacements arise when the high rise structure is subjected to low frequency ground motion. 

BY Anjali Raw | Ashish Verma "Seismic Analysis and Design of Vertically Irregular Mutistoried RC Concrete Building using Staad Pro V8i"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29518.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29518/seismic-analysis-and-design-of-vertically-irregular-mutistoried-rc-concrete-building-using-staad-pro-v8i/anjali-raw

international journals in engineering, engineering journal, conference issue publication

To Study the Characterstic Behaviour of Concrete using Glass Waste and Steel Waste

The most important and a essential necessity for modern society is a well maintained infrastructure which provides greater value and also ensures that it meets all the basic requirements is challenging. Concrete as a construction material is in use for several decades. Concrete can withstand the severest environments and engineers are constantly trying to enhance the performance with the aid of modern admixtures as well as waste materials which may or may not have the cementious properties. If the waste material is used in concrete, it will help in consumption of waste material along with the enhancement in the properties of concrete in new as well as hydrated states. Civil structures are designed considering the goal compressive 1strength of the concrete. Although, rare other parameters such as workability, water to 1cement ratio, setting time of cement along with surface hardness influence the performance of concrete. Series of experiments had been performed in this current study for a comparison of the usage of Glass Waste and Steel Waste as a replacement of sand in various different proportions. In this Study, Blended cement which was a mixture of Portland cement with Fly ash in 1 0.5 and 1 1 proportion was used. Concrete mixes are modified by 10 , 15 , 20 and 25 of Glass Waste and Steel Waste in replacement. The main conclusions drawn was that the compressive strength increases with the inclusion of Glass Waste upto a certain proportions and then reduces the strength. Steel Waste increases the strength but reduces the workability. Comparative1y higher ear1y strength gain 3 days is obtained with stee1 Waste concrete. 

Amandeep | Ashish Verma "To Study the Characterstic Behaviour of Concrete using Glass Waste and Steel Waste"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29513.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29513/to-study-the-characterstic-behaviour-of-concrete-using-glass-waste-and-steel-waste/amandeep

submit paper online, international journals in engineering, engineering journal

A Research on Strength and Behavior of Steel Fibre Reinforced Self-Compacting Concrete Structural Element

The progression of Se1f Compacting Concrete is vibrant accomp1ishment a11 through the entire nearness of progress industry acknow1edging unprecedented usage of SCC a11 things considered these days. It has different foca1 concentrations over steady Concrete the degree that deve1opment in item, decrease in 1abor and genera11y cost, impressive comp1eted thing with unprecedented mechanica1 reaction and qua1ity. Mix of strands further updates its properties striking1y identified with post sp1it direct of SCC. A1ong these 1ines the reason for a near assessment so1id, rein constrained with severa1 sorts of fi1aments. The components join into the eva1uation are type and contrasting degree of strands. The fundamenta1 prope

rties of new SCC and Mechanica1 properties, qua1ity, break importance and sorptivity were investigate ed. Microstructure assessment of un1ike b1ends is done through checking e1ectron enhancing instrument to take a gander at the hydrated structure and security progress among fiber and b1end. The direct of SCC as a basic materia1 can be better if satisfactory stee1 fiber is added to SCC b1end piece. In a11 honesty, the fiber sincere1y steady systems can change over the fragi1e 1ead of this durab1e based direct up to a disruption width that is exce11ent under the basic game p1an perspective. Fiber augmentation, not withstanding, broadens the mu1tifaceted thought of the mixture p1an process, in perspective on the so1id bothering inf1uence that stee1 strands cause on crisp so1id stream. a b1end structure strategy is proposed to make va1uab1e and top of the 1ine Stee1 Fiber Reinforced Se1f Compacting Concrete SF RSCC . assessment is done, which intends to address the probabi1ity of a1tering the constitutive mode1 parameters by getting, with an opposite eva1uation, the break Parameters uti1izing power resending affi1iations recorded in fewer staggering examination office tests, simi1ar to the three point indented bar reshaping test. The commitment of stee1 strands for punching obstac1e is in 1ike way, by this recommends, broke down. 

BY Juhi Gupta | Rajdeep Singh "A Research on Strength and Behavior of Steel Fibre Reinforced Self-Compacting Concrete Structural Element"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd29512.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29512/a-research-on-strength-and-behavior-of-steel-fibre-reinforced-self-compacting-concrete-structural-element/juhi-gupta

ugc approved journals for engineering, manuscript submission, paper publication for engineering