Design of an Air Conditioning System for a Commercial Building using Air Handling Unit

An Air Handling Unit is a central air conditioner station that handles the air that usually, will be supplied into the buildings by the ventilation ductwork connecting to it. Handling the air means that the air will be delivered into the building spaces with thermo hygrometric and Indoor Air Quality treatment. An Air Handling Unit is a large piece of equipment that alters the temperature and pressure of air being distributed throughout the building. Air Handling Unit is usually located in the ceiling or at the top of the building. In this project the building required to be air conditioned is designed and the necessary electrical accessories are placed in the design calculation of loads by using Revit software. The building is divided into spaces and zones through which a heat load calculation report is generated in the software. As per the peak cooling load generated in the report the air terminals and diffusers are placed in the required spaces and zones. The air terminals and diffusers are interconnected and these are connected to the Air Handling Unit. 

BY Basavaraja. Kt | G. Hema Satish Babu | G. Sai Reddy | E. Teja | B. Sai Krishna "Design of an Air Conditioning System for a Commercial Building using Air Handling Unit"

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/ijtsrd29454.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29454/design-of-an-air-conditioning-system-for-a-commercial-building-using-air-handling-unit/basavaraja-kt

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

Designing and Manufacturing of Alloy Wheel using 3d Printing Technology

3D printing is the type of Additive manufacturing, has the potential to vastly accelerate innovation, compress supply chains, minimize materials and energy usage, and reduce waste. Originally developed at the Massachusetts Institute of Technology in 1993. 3D printing technology forms the basis of Z Corporation's prototyping process. 3DP technology creates 3D physical prototypes by solidifying layers of deposited powder using a liquid binder. By definition 3DP is an extremely versatile and rapid process accommodating geometry of varying complexity in hundreds of different applications, and supporting many types of materials. Z Corp. pioneered the commercial use of 3DP technology, developing 3D printers that leading manufacturers use to produce early concept models and product prototypes. Utilizing 3DP technology, Z Corp. has developed 3D printers that operate at unprecedented speeds, extremely low costs, and within a broad range of applications. Alloy wheels are automobile wheels which are made from an alloy of carbon epoxy, E glass epoxy and S glass epoxy is tested individually or sometimes a mixture of both among them best one is chosen. Alloy wheels differ from normal steel wheels because of their lighter weight, which improves the steering and the speed of the car. Alloy wheels will reduce the unstrung weight of a vehicle compared to one fitted with standard steel wheels. Alloy is an excellent conductor of heat, improving heat dissipation from the bakes, reducing the risk of brake failure under demanding driving conditions. In this project, parametric model is done in Catia V5R20 and 3D printing is done in Idea maker software. 

BY B. Shushma | N. Aditya | B. Pravalika Reddy | D. Sindhuja | G. Sai Maruthi Sridhar "Designing and Manufacturing of Alloy Wheel using 3d Printing Technology"

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/ijtsrd29462.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29462/designing-and-manufacturing-of-alloy-wheel-using-3d-printing-technology/b-shushma

international journals in engineering, engineering journal, conference issue publication

Design and Manufacturing of Sprocket using Additive Manufacturing Technology

Additive manufacturing, often referred to as 3D printing, has the potential to vastly accelerate innovation, compress supply chains, minimize materials and energy usage, and reduce waste. Originally developed at the Massachusetts Institute of Technology in 1993, 3D printing technology forms the basis of Z Corporation's prototyping process. 3DP technology creates 3D physical prototypes by solidifying layers of deposited powder using a liquid binder. By definition 3DP is an extremely versatile and rapid process accommodating geometry of varying complexity in hundreds of different applications, and supporting many types of materials. Z Corp. pioneered the commercial use of 3DP technology, developing 3D printers that leading manufacturers use to produce early concept models and product prototypes. Utilizing 3DP technology, Z Corp. has developed 3D printers that operate at unprecedented speeds, extremely low costs, and within a broad range of applications. This paper describes the core technology and its related applications. Additive manufacturing, often referred to as 3D printing, is a new way of making products and components from a digital model. Like an office printer that puts 2D digital files on a piece of paper, a 3D printer creates components by depositing thin layers of material one after another, only where required, using a digital blueprint until the exact component has been created. Interest in additive techniques is growing swiftly as applications have progressed from rapid prototyping to the production of end use products. Additive equipment can now use metals, polymers, composites, or other powders to print' a range of functional components, layer by layer, including complex structures that cannot be manufactured by other means. By eliminating production steps and using substantially less material, -additive' processes could be able to reduce waste and save more than 50 of energy compared to today's -subtractive' manufacturing processes, and reduce material costs by up to 90 . The use of additive manufacturing can potentially benefit a wide range of industries including defence, aerospace, automotive, biomedical, consumer products, and metals manufacturing. In this project, parametric model is done in Catia V5R20 and 3D printing is done in Cura software. 

BY B. Raghu | G. Sai Hitheswar Reddy | D. Rishikesh | K. Aseem Kumar "Design and Manufacturing of Sprocket using Additive Manufacturing Technology"

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/ijtsrd29464.pdf 

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/29464/design-and-manufacturing-of-sprocket-using-additive-manufacturing-technology/b-raghu

submit paper online, international journals in engineering, engineering journal

Experimental Behaviour of Steel Fibre Reinforced Concrete with Partial Replacement of Fly Ash and Metakolin

Concrete is largely used due to the abundance of raw material, low manufacturing and maintenance cost, excellence in compression, corrosion aspects, and versatility in forming various shapes and its unlimited structural applications in combination with steel reinforcement. All these factors have contributed pressures to reduce cement consumption and to intensify research in exploring the possibilities of enhancing strength, durability and corrosion reduction through the use of pozzolonas as supplementary cementing materials. Fibre reinforced concrete FRC is a fibre reinforcing cementitious concrete composite, and by adding discrete short fibres randomly in concrete it exhibits many substantially improved engineering properties It is manufactured from kaolin which makes the concrete more durable and ecofriendly. In the present investigation mechanical properties of concrete containing both Fly ash and Metakaolin at various combinations are studied. For the various combinations of Fly ash and Metakaolin, cubes cylindrical and prism specimens are casted with 1 of fibres and the compression strength, split tensile strength and flexural strength test results are obtained and compared with the conventional mix having 1 fibres. It is thereby suggested that utilization of these cementitious materials in concrete will reduce the requirement for cement thereby marching towards green construction. 

BY M. Sankaran | Dr. M. Gunasekaran "Experimental Behaviour of Steel Fibre Reinforced Concrete with Partial Replacement of Fly Ash & Metakolin"

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/ijtsrd29475.pdf 

Paper URL: https://www.ijtsrd.com/engineering/civil-engineering/29475/experimental-behaviour-of-steel-fibre-reinforced-concrete-with-partial-replacement-of-fly-ash-and-metakolin/m-sankaran

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

Ambient Humidity Stabilizer with Nebulizer and Dehumidifier

The amount of water vapor in the air is called humidity. Humidity in the air varies according to regional climatic conditions. The ideal ambient humidity for human health is between 30 and 50 . The aim in this study, by keeping the humidity in the air at desired values, was to create the ideal ambient humidity for the sick people where the moisture amount is important and to increase the work efficiency in the facilities such as medicine, confectionery, food and oil where the humidity level is important. Some people with respiratory disease should take their medications directly into their lungs. In this system which the nebulizer feature added, the liquid medicines called nebul for the people with respiratory diseases such as asthma and COPD, were provided to reach directly to their lungs, by evaporating with cold steam method. Through the ambient humidity stabilizer with nebulizer and dehumidifier, the humidity in the environment was decreased and at the same time the medicine called nebul was vaporized and given to the patient. In the realized system, a user interface was created and provided the user to use the Ambient Humidity Stabilizer with Nebulizer and Dehumidifier Device in the desired mode with buttons in created interface. 

BY Abd¼lkadir ‡akir | Mehmet Ali Binici | Mehmet Karakaya "Ambient Humidity Stabilizer with Nebulizer and Dehumidifier"

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/ijtsrd29472.pdf 

Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/29472/ambient-humidity-stabilizer-with-nebulizer-and-dehumidifier/abd%C3%BClkadir-%C3%A7akir

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

The Future Direction of Smart Grid by 2050 in India

The present power network utilizing the technology of 1970, however are associated with increment with the advancement in various idea of intensity age, issues with the power blackouts and robbery, and furthermore due to the interest, we require a modernized matrix to fit the requirements of the clients even in the to take the circumstance in case publicity, what can be called Smart Grid . The Smart Grid performs different capacities, so it builds organize solidness, unwavering quality, proficiency and eventually decreases the conduction misfortunes. The Smart Grids are the two way preparing intensity of the shoppers who may have disseminated age. Different advancements for example, sensors and estimation, utilization of propelled segments are utilized for the effective working of the system. Stood up to in this paper, Smart Grid, its highlights, advancements in keen framework utilized, usage and difficulties of Smart Grid in India are examined. 

BY Utsab Banerjee "The Future Direction of Smart Grid by 2050 in India"

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/ijtsrd29431.pdf 

Paper URL: https://www.ijtsrd.com/engineering/electrical-engineering/29431/the-future-direction-of-smart-grid-by-2050-in-india/utsab-banerjee

international journals in engineering, engineering journal, conference issue publication

Color Cryptography using Substitution Method

In world of computer network, fears come in many different forms. Some of the most common fears today are software attacks. If we want to secure any type of data then we can use encryption method. All traditional encryption methods use substitution and switch. Substitution methods map plain text into ciphertext in which characters, numbers and special symbols are substituted with other characters, numbers and special symbols. In this paper, we are using a creative cryptographic replacement method is to generate a stronger cipher than the existing replacement algorithms. This method focuses on the replacement of characters, numbers and special symbols with color blocks. This algorithm of substitution is based on Play Color Cipher. 

BY Yashvanth. L | Dr. N. Shanmugapriya "Color Cryptography using Substitution Method"

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/ijtsrd29360.pdf 

Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/29360/color-cryptography-using-substitution-method/yashvanth-l

submit paper online, international journals in engineering, engineering journal