Effect of MWCNT Water Nanofluid on Heat Transfer Enhancement in a Shell and coiled Tube Exchanger using CFD

The nanoparticles have stronger characteristic of heat transfer such as high thermal conductivity, increased stability and homogeneity, along with negligible blockage in flow paths due to its limited scale and wide area. These advantages inspired the researchers to conduct heat transfer experiments. In this investigation, the heat transfer and pressure drop of the shell and coiled tube heat exchanger handling MWCNT water nanofluids have been analyzed by the computational software ANSYS 17.0 version. The MWCNT water nanofluids at 0.05 , 0.1 , 0.3 and 0.5 volume concentrations have been taken for this investigation. The major factors like volume concentrations of nanofluids and flow rate are considered for predicting the heat transfer rate and pressure drop. The simulation data was compared with the experimental data. It is studied that the heat transfer rate and pressure drop increase with increasing volume concentrations of MWCNT water nanofluids. It is found that the overall heat transfer coefficient of MWCNT water nanofluids is found to be 18 , 22 , 27 and 32 at 0.05 , 0.1 , 0.3 and 0.5 volume concentrations respectively higher than that of water at the volume flow rate range of 1–3.LPM, while the pressure drop due to MWCNT water nanofluids may be expected more than 5 , 7 , 10 and 13 for 0.05 , 0.1 , 0.3 and 0.5 volume concentrations respectively higher than that of water. 

by Prof. Om Prakash | Sujeet Kumar Jha "Effect of MWCNT/Water Nanofluid on Heat Transfer Enhancement in a Shell-and-coiled Tube Exchanger using CFD" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33559.pdf

Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/33559/effect-of-mwcntwater-nanofluid-on-heat-transfer-enhancement-in-a-shellandcoiled-tube-exchanger-using-cfd/prof-om-prakash

callforpapercommerce, ugcapprovedjournalsincommerce, commercejournal

Study of Noise Mapping at Moolchand Road Phargang New Delhi

India’s cities are growing rapidly, resulting in wide variety of environmental stresses. Delhi’s current population is 18 million is growing rapidly. The results show that Delhi is developing very rapidly. The study shows that a 122 increase in highly dense area was recorded during last decade in Delhi. The pollution load has increased in terms of air, water, noise, and solid waste generation and disposal, etc. One of the many environmental problems faced is related to noise pollution. Many important places like Hospitals and Residential areas have been to be made Noise free. In most of the surveys conducted by relative Departments and Organizations, Noise levels vary in all three axis and are being represented graphically by Noise Map. In order to assess not only the noise levels, to which the population is exposed, but also to quantify the influence of architectonical aspects, the report presents the steps taken towards a simulation of the noise emissions and propagation in this area. The results of the simulation are compared to measurements in different locations and daily hours. The discrepancies are analyzed and the methodology is discussed. Efforts were made to implement Guide Lines Prescribed by Indian Standards. Design of noise barriers is also briefly discussed. 

by Ishfaq Nisar | Er Mohit Singh Dagar "Study of Noise Mapping at Moolchand Road Phargang-New Delhi" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33583.pdf

Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/33583/study-of-noise-mapping-at-moolchand-road-phargangnew-delhi/ishfaq-nisar

callforpaperchemistry, chemistryjournal, openaccessjournalofchemistry 

Experimental Investigation on Impact of Jet on Vanes Pipe System to Determine the Minor Losses

The water coming out from the nozzle is called as a jet and when the impacted on the different surfaces and the change in momentum can be determined and the experiment is performed with the nozzle, different type of plates such as flat, Circular and semi circular and a spring scale connected to the balanced beam and different weights are used as counter weights, flow meter and pipes. In this paper during the experimentation of determining the coefficient of impact on the vanes plates some of the minor Losses occurred due to the presence of bend in the suction pipe and nozzle pipe line connectivity and the extra fitting such as valve to control the flow on the pipe are present, due to this the flow of water, velocity in the pipe are varied, an attempt is done with this experiment to determine some important minor losses ,major losses are neglected as length of pipe is short. The readings from the experiment on three different plates are conducted and readings are tabulated and compared. 

by J Narendra Kumar | G Narasimhulu "Experimental Investigation on Impact of Jet on Vanes Pipe System to Determine the Minor Losses" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33507.pdf

Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/33507/experimental-investigation-on-impact-of-jet-on-vanes-pipe-system-to-determine-the-minor-losses/j-narendra-kumar

peerreviewedinternationaljournal, callforpaperinugcapprovedjournals, paperpublicationforstudent

Design of Tall Structures under Low SBC

The present situation of the country aims to construction tall building in a pollution free areas and also sociable environment, people focusing on a rural areas to be urbanized as all the offices and business places are developed nearby so, with this concern the rural areas observed to be having Low SBC and it’s a challenge for the structural engineers who aim to have pile foundation and other suitable foundations to make the structures stable. This terminology shows that the tall buildings using these methods are structurally well built and durable to resist the lateral loads such as seismic, wind, etc. Indian cities are observing enormous development due to construction of multinational companies in rural areas aiming for pollution and environmental free campuses leading urban trend and housing demand etc. considering economy of a project, I have been focused on a 10 floors commercial project on a low SBC and carried out with Etabs software on Pile, raft foundation and different environment conditions on earthquake parameters. The title named “Design of Tall Structures under Low SBC”. 

by Danish Akhtar | Dr. M R Suresh | Naveen Kumar M "Design of Tall Structures under Low SBC" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33458.pdf

Paper Url: https://www.ijtsrd.com/engineering/structural-engineering/33458/design-of-tall-structures-under-low-sbc/danish-akhtar

openaccessjournalofengineering, engineeringjournal, paperpublicationforengineering

Comparative Study of Different Lateral Load Resisting System on Different Shapes of Building

For quake safe plan the ordinary structure ought to have the option to oppose minor, moderate, cut off shaking. In the conditions of the structure, basic shape arrangement building move the seismic tremor power in the immediate way to the base while fit as a fiddle constructing, the heap moving way is roundabout which prompts age of worries at the corners Structure architects need to plan and assemble a structure wherein the harm to the structure and its structure part by quake is limited. From the past investigations and structure originators explores, they discovered different parallel burden opposing frameworks like Shear wall systems, Bracing systems, Flat slab systems, etc. lateral load has great significance in design as the height of building increases parallel burden turns out to be more prevailing than gravity burden or vertical heap of building. Horizontal burden, for example, Wind load and Seismic Load are follow up on the tall structure. These loads are resisted by various lateral load resisting systems. The primary boundaries considered in this report is to contrasting the seismic presentation of various models for direct static investigation are Top storey displacements, Storey drift ratios, Storey shears and for dynamic analysis are Torsion moments, Time Period and Response Spectrum. 

by Shashikala | B S Sureshchandra "Comparative Study of Different Lateral Load Resisting System on Different Shapes of Building" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd33437.pdf

Paper Url: https://www.ijtsrd.com/engineering/structural-engineering/33437/comparative-study-of-different-lateral-load-resisting-system-on-different-shapes-of-building/shashikala

callforpaperlanguages, languagesjournal, bestjournal

A Comprehensive Review of Possibility using Solar Energy for Electricity Generation in Libya

Libya suffers from electricity shortages, and many challenges will have to be overcome to meet future increases in electrical demands. The deficiency of electricity generation in Libya is clearly manifested in the fact that demand on electricity still exceeds its supply as blackouts become more frequent. In peak demand time, blackouts and outages are the major phenomena in almost all the Libyan regions. Due to technical issues, illegal connections and throughout the lengthy civil war, the generation and transmission in addition to distribution functions suffered partial destruction and consequent outages. For all the mentioned problems, Renewable energy sources and technologies have potential to provide solutions to the long standing energy problems being faced by the Libyan electricity. Alternative renewable energy sources like solar energy technology can be an important part of Libyas plan not only to add new capacity but also to increase energy security, address environmental concerns, as well as to overcome energy shortage. Libya is very rich in solar energy resources and possesses large wasteland areas in the Sahara that represent 88 of the total area and much of this is relatively flat. Libya is one of the countries with the abundance of this type of energy, with a daily average of the sunshine reached to 8.1 kWh m2 day, and where annual solar activity more than 3500 kWh m2 year on the horizontal surface. Losses in the transmission and distribution system will be reduced since power is generated near loads. The grid availability and stability will increase and individuals can save money in their electricity bill and finally the generated power is clean and nonpolluting. This paper presents the main sources of alternative renewable energy in Libya and its potential besides the main reasons Libya is turning to alternative energy solutions to fully utilize its renewable energy resources, fulfill the energy demand in the future and to reduce the outages of electricity and carbon emissions. The study also found that, there is need to investigate more the potential of offshore wind, biomass, and hydro tide and wave thermal energy .The paper finishes with some conclusions and recommendations. 

by Dr. Nuri M. Triki "A Comprehensive Review of Possibility using Solar Energy for Electricity Generation in Libya" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd35717.pdf

Paper Url: https://www.ijtsrd.com/engineering/mechanical-engineering/35717/a-comprehensive-review-of-possibility-using-solar-energy-for-electricity-generation-in-libya/dr-nuri-m-triki

openaccessjournalofengineering, engineeringjournal, paperpublicationforengineering

Analysis and Design of Pre Cast Box for Road under Bridge and Road Over Bridge by using Staad Pro

A level crossing or a grade crossing is a place where railroad line and a street meet each other at a similar level. In the Urban regions for the most part the level intersections are checked by qualified railroad staffs that screen the train development and close the level intersection door to stop the meddling street traffic yet such shutting of entryways prompts gridlock in streets, makes loss of time the street clients and now and again likewise prompts a mishap. The best choices to kill the level going across are Road under Bridge RUB and Road over Bridge ROB . There are 3 fundamental strategies for development of street under scaffold. Box pushing strategy, Cut and spread strategy, moving method utilizing RH brace. In this paper a plan of Road under Bridge or Subway by Box Pushing Method is introduced. During that time, traffic is continuing overhead typically, ignorant of the development beneath. The no problematic nature of the cycle along with its inalienable wellbeing, effortlessness and economy make box pushing a valuable apparatus for the rehearsing structural designer. This paper means to carry a more noteworthy experience with the crate pushing cycle to the peruser and afterward give a few contemplations and rules to help engineers in planning an undertaking that can be assembled utilizing the container pushing strategy. Box pushing is a settled methods for designing ducts or passages under rail banks or streams to oblige street or rail traffic. 

by Oriz Khan | Prof. Kapil Mandloi "Analysis and Design of Pre Cast Box for Road under Bridge and Road Over Bridge by using Staad Pro" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-6 , October 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd35762.pdf

Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/35762/analysis-and-design-of-pre-cast-box-for-road-under-bridge-and-road-over-bridge-by-using-staad-pro/oriz-khan

callforpapereconomics, economicsjournal