Wednesday, August 11, 2021

Comparative Analysis of Forced Draft Cooling Tower Using Two Design Methods A Review

Cooling towers make use of evaporation whereby some of the water is evaporated into a moving air stream and subsequently discharged into the atmosphere which results in cooling of the remainder water. The current research reviews various studies conducted on cooling tower using experimental and numerical techniques. Different design configuration and operating conditions on cooling towers are evaluated by various researchers. Significant findings from researches have shown new and improved design of cooling tower with much better performance as compared to conventional design. 

by Neetish Kumar Sao | Dr. Surendra K. Dwivedi "Comparative Analysis of Forced Draft Cooling Tower Using Two Design Methods: A Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd45100.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/45100/comparative-analysis-of-forced-draft-cooling-tower-using-two-design-methods-a-review/neetish-kumar-sao


callforpaperchemistry, chemistryjournal, openaccessjournalofchemistry 

A New Proposal for Smartphone Based Drowsiness Detection and Warning System for Automotive Drivers

This paper proposes a Smartphone based system for the detection of drowsiness in automotive drivers. The proposed system uses three stage drowsiness detection technique. The first stage uses the percentage of eyelid closure PERCLOS which is obtained by capturing images with the front camera of the Smartphone with a modified eye state classification method. The system uses near infrared lighting for illuminating the face of the driver during night driving. The second step uses the voiced to the unvoiced ratio VUR obtained from the speech data from the microphone, in the event PERCLOS crosses the threshold. The VUR is also compared with a threshold and if it is a value greater than that of the threshold, it moves on to the next verification stage. In the final verification stage, touch response is required within the stipulated time to declare whether the driver is drowsy or not and subsequently sound an alarm. To awake the driver, a vibrating mechanism is done and also the live GPS location is also sent to an emergency contact. We have studied eight other reference papers for the literature review. The system has three advantages over existing drowsiness detection systems. First, the three stage verification process makes the system more reliable. The second advantage is its implementation on an Android smart phone, which is readily available to most drivers or cab owners as compared to other general purpose embedded platforms. The third advantage is the use of SMS service to inform the control room as well as the passenger regarding the loss of attention of the driver. 

by Abishek K Biju | Godwin Jolly | Asif Mohammed C A | Dr. Paul P Mathai | Derek Joseph "A New Proposal for Smartphone-Based Drowsiness Detection and Warning System for Automotive Drivers" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd45083.pdf 

Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/45083/a-new-proposal-for-smartphonebased-drowsiness-detection-and-warning-system-for-automotive-drivers/abishek-k-biju


callforpaperchemistry, chemistryjournal, openaccessjournalofchemistry 

Evaluation of Different Paving Mixes Using Optimum Stabilizing Content

Bituminous mixes are most commonly used all over the world in flexible pavement construction. It consists of asphalt or bitumen used as a binder and mineral aggregate which are mixed together, laid down in layers and then compacted. Under normal circumstances, conventional bituminous pavements if designed and executed properly perform quite satisfactorily but the performance of bituminous mixes is very poor under various situations. Today’s asphaltic concrete pavements are expected to perform better as they are experiencing increased volume of traffic, increased loads and increased variations in daily or seasonal temperature over what has been experienced in the past. In addition, the performance of bituminous pavements is found to be very poor in moisture induced situations. Considering this a lot of work has been done on use of additives in bituminous mixtures and as well as on modification of bitumen. Research has indicated that the addition of polymers to asphalt binders helps to increase the interfacial cohesiveness of the bond between the aggregate and the binder which can enhance many properties of the asphalt pavements to help meet these increased demands. However, the additive that is to be used for modification of mix or binder should satisfy both the strength requirements as well as economical aspects. 
by Naveen Kumar | Ms. Shivani "Evaluation of Different Paving Mixes Using Optimum Stabilizing Content" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 



An Experimental Investigation on CMA

There are various roadway construction activities and plans that involve the use of flexible pavement having hot mix technique. This hot mix technique is a traditional method for the construction of road that has fulfilled the performance evaluation from infrastructure point of view throughout the past years. The various processes which are involved in this technique are providing heat to the aggregate and binder, proper mixing, provision of tack coat as per the specifications, laying of the mixed, the process of compaction. The cold mixed technique having use of bitumen emulsion on large scale should be epicenter of the study such that this technology may advance its application in present as well as future with proper specifications, testing throughout. The Hot mixed based techniques have gone through the significant advancements with time. The Cold mixed based technology is somewhere lagging in terms of applications which might be observed in the developing countries. In the present study, it has been the primary motivation that underlies the selection of cold mixed technique.
by Manoj Sheoran | Ms. Shivani "An Experimental Investigation on CMA" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 



Tuesday, August 10, 2021

Design and Analysis of Prosthetic Foot using Additive Manufacturing Technique

Prosthetic feet are designed for an individuals foot at a particular activity level. Prosthetic foot is a style for people that cannot walk, the performance is basically cosmetic. For people who square measure most actively, a prosthetic foot should mimic a traditional foot throughout the act of walking. The fabric for prosthetic feet varies by varied use of foot and by varied application. Wood, plastic and foam are sometimes found in feet designed for people who have low activity levels and need stability. Carbon fiber feet meet the purposeful wants for shock absorption and energy potency, and square measure light weight further. a variety of metals square measure used for prosthetic limbs Al, Titanium, Magnesium, Copper, Steel, and lots of additional. titanium was discovered within the late eighteenth century. Its a typical metal used for medical and engineering applications due to its several favorable properties. its sensible strength to weight quantitative relation, guck strength to density quantitative relation, glorious corrosion resistance, density and its light weight. So, perform static and model analysis on existing prosthetic foot to seek out stresses, total deformation. Then replace the fabric with the 3D printing additive producing technique. And find out the analysis result and compare the prevailing. Then experimental testing may be carried out to validate the result. 

by Mr. Akshay Dashrath Mule | Prof. Dr. P. M. Bagade "Design and Analysis of Prosthetic Foot using Additive Manufacturing Technique" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd45044.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/45044/design-and-analysis-of-prosthetic-foot-using-additive-manufacturing-technique/mr-akshay-dashrath-mule


callforpapercommerce, ugcapprovedjournalsincommerce, commercejournal

Experimental Study of using Pond Ash as Partial Replacement for Fine Aggregate in a Silica Fume Based Concrete

Production of one ton of Portland cement emits one ton of CO2 and different greenhouse gases main to atmospheric pollution. Hence the want arises to exchange cement with some different cementitious material. Disposal of Pond ash which is combination of Fly ash andamp Bottom ash into massive lakes reasons land air pollution and different environmental effects. The cause of this find out about is to locate the suitability of silica fume as a alternative cloth for cement and pond ash as a alternative fabric for first rate combination in concrete except compromising the power andamp sturdiness of traditional concrete. The bodily and chemical property of silica fume and pond ash is to be studied and each the industrial wastes are used to substitute the cement and great aggregate. Pond ash is in part changed for fantastic mixture with the aid of various percentages 10 to 30 , additionally silica fume is introduced by way of 10 to 20 by way of the weight of cement. The specimens will be examined for its mechanical houses such as compressive strength, cut up tensile energy and flexural electricity on 7, 28 andamp 56 days. After identifying the houses of the concrete mixes, the foremost share of alternative tiers of silica fume and pond ash will be carried out and Reinforced Concrete Beams had been forged to decide the flexural behaviour for the optimized concrete Mix. 

by Mr. K. Soundirarajan | Telem Shidartha "Experimental Study of using Pond Ash as Partial Replacement for Fine Aggregate in a Silica Fume Based Concrete" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd45048.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/45048/experimental-study-of-using-pond-ash-as-partial-replacement-for-fine-aggregate-in-a-silica-fume-based-concrete/mr-k-soundirarajan


callforpapermathematics, mathematicsjournal, ugcapprovedjournalsinmathemetics

Monday, August 9, 2021

LAN Based HF Radio Simulator An Approach to Develop an Early Prototype for Long Distance Radio Communication

Communication is considered one of the most decisive factors in winning a battle. That’s why every nation is very well focused to enhance its communication facilities. High Frequency HF radio communication system is a major communication platform used for long distance communication not only for the military forces but also for the law enforcing agencies across the globe. As these communication paraphernalia are very erudite, sophisticated and costly, therefore, rough handling of them during the training period may create a lot of wear and tear. As a result, the equipment loses its capability to work perfectly during actual need. Therefore, an endeavor has been made through this paper to develop LAN based simulation software for HF radio sets commonly used by varied combat forces and law enforcement agencies. In the order of discussion, both qualitative and quantitative analyses have been carried out through varied graphical illustrations. Various online resources, government publications, administrative census were consulted as primary and secondary data sources. This simulator based proto type software will facilitate the use of HF Radio equipment to have vigorous practice and necessary test and trial without deploying the Radio sets on the ground and lessen the wear and tear as well. 

by Md Rajib "LAN Based HF Radio Simulator: An Approach to Develop an Early Prototype for Long-Distance Radio Communication" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, 

URL: https://www.ijtsrd.com/papers/ijtsrd45034.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/45034/lan-based-hf-radio-simulator-an-approach-to-develop-an-early-prototype-for-longdistance-radio-communication/md-rajib


callforpapertechnology, technologyjournal