Thursday, April 18, 2019

Analysis and Investigation of Ms Weldment Using Unbaked E7018 Electrode

In this project we investigate the weld parameters of unbaked E7018 electrode low hydrogen covered electrode on MS weld metal. After welding the specimen, we conducted some prilimary tests on weld metal. This tests shows the weld metal characteristics and electrode performance. Also evaluate the effect of the current and voltage of the electrode on the weld metal. This electrode parameters shows effect of hardness and tensile strength of weld metal. Also we evaluate the effect of HAZ Heat Affected Zone on weld metal, there is a concern related to how the mechanical properties in the heat affected zone HAZ influence the behaviour of the joint. If electrode diameter and current increases the HAZ also increases. In this project for given dimensions 150 150 8 mm of weld metal we modify the current and size of the electrode and perform the welding operation on weld metal, and bring the results of weld joint in efficient manner. The welding and prilimary tests was performed at room temperature.

By Dr. B. Vijaya kumar | N. Yashwanth | P. Madhav | P. Srinath | N. Pradeep "Analysis and Investigation of Ms Weldment Using Unbaked E7018 Electrode "

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23307.pdf

Paper URL: https://www.ijtsrd.com/engineering/manufacturing-engineering/23307/analysis-and-investigation-of-ms-weldment--using-unbaked-e7018-electrode-/dr-b-vijaya-kumar

open access journal of science, open access journal of engineering, open access journal of management

Modelling and 3D Printing of Differential Gear Box

The main aim of the project is to focus on the modeling and 3D printing of differential gear box. Differential permit each of the driving wheels to rotate at different speeds, while for most vehicles supplying equal torque to each of them. A vehicles wheels rotate at divergent speeds, mainly when turning corners. The differential is designed to operate a pair of wheels with same torque while permit them to rotate at different speeds. Differential gear box is designed in CATIA V5 software and manufactured using additive manufacturing 3D printing . The function of gear is to protect and provide a platform for gear transmission. It also provides supports for moving parts and protection from outside environmental condition.

By Yogesh Avula | Vanga Rajeev Narayana Reddy | VojaAnand Swaroop | Varikuppala Srisailam "Modelling and 3D Printing of Differential Gear Box"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23287.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23287/modelling-and-3d-printing-of-differential-gear-box/yogesh-avula

open access journal of chemistry, open access journal of science, open access journal of engineering

Modal Analysis of a Square Plate with Reinforcement with Number of Stiffeners

This Modal analysis is a major technique to determine the vibration characteristics of engineering structures and its component's. It is a process by which the natural frequencies, mode shapes of the structure can be determined with a relative ease. It should be a major alternative to provide a helpful contribution in understanding control of many vibration phenomena which encompasses in practice. In this work comparison of the natural frequency of the square plate with different number of reinforcement is found by using FEA .The main objective of this paper is to determine the natural frequency and mode shape of a square plate with different number of reinforcements. The number of ribs is increased in each iteration.

By Praveen Mirji "Modal Analysis of a Square Plate with Reinforcement with Number of Stiffeners"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23207.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23207/modal-analysis-of-a-square-plate-with-reinforcement-with-number-of-stiffeners/praveen-mirji

open access journal, open access journal of chemistry, open access journal of science

Heat Load Calculation with Duct Design of a Multi Storeyed Residential Building

The heating, ventilation, and air conditioning HVAC system is arguably the most complex system installed in a building and is responsible for a substantial component of the total building energy use. Maintaining optimal temperature and air circulation are the basis of a comfortable indoor environment 1 . This role is played by HVAC Heating, ventilation and air conditioning systems. The heat load calculations along with the duct design for a HVAC system installed in a multistorey residential building is calculated and analyzed to maintain a desired temperature based on outer environmental temperature. The duct design is analyzed which create an impact on system performance. The layout of a multistorey residential building is made by using Autodesk REVIT software. A complete air conditioning system was designed along with ducts and VAV system to control the indoor environment conditions like temperature, relative humidity, air movement, etc. Based on the obtained Heat Load Calculations CFM and T.R values were found for each spaces and ducting design was done for all the spaces by considering the quantity of CFM to be supplied. A suitable air handling unit AHU is selected based on the CFM value for multi storey residential building. With this the capacity of equipment was estimated and selected for the installation.

By Basavaraja K. T | T. Kiran | T. Sushanth | Thummala Saiteja Reddy "Heat Load Calculation with Duct Design of a Multi Storeyed Residential Building"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23301.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23301/heat-load-calculation-with-duct-design-of-a-multi-storeyed-residential-building/basavaraja-k-t

social science journal, open access journal, open access journal of chemistry

Modelling and Analysis on Water Tube Boiler Drum

This paper presents the water tube boiler drum cross section which is used for heating the cold water passes inside boiler tubes, and heat is transferred to water from the shell side. A dynamic model has been developed is based on the structural, thermal and fluid analysis. In the model, two parts of the water tube boiler i.e. water tubes and boiler drum tested using ansys workbench for thermal, structural and fluid analysis as stated above. 

In this paper, the model developed can capture the dynamics of the boiler drum and boiler pressure, and it is adequate to approach the boiler drum performance and hence, to design and test a control strategy for such boiler drums. Furthermore, it gives insight of dynamics performance not only during nominal operating conditions, or transient behaviour when a parameter is changed, but also for the start up. The model proposed can be easily implemented and thus, it is useful to assist for future operators.

By B. Shushma | B. Praveen Kumar | Shaik Apsar Ali | Thati Sai Krishna | Mohammed Naseer "Modelling and Analysis on Water Tube Boiler Drum"

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23302.pdf

Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23302/modelling-and-analysis-on-water-tube-boiler-drum/b-shushma

life sciences journal, languages journal, social science journal

Design of Chiller for Air Conditioning of Residential Building

The main objective of the project is to design and draft a fully functional Heating, Ventilation and Air Conditional HVAC system for computer center. From residential to commercial structures such as apartments, laboratories, hospitals, etc..., can be designed with HVAC components. HVAC is used to adjust the comfort level of both ambient temperature and air humidity to feel comfortable in enclosed spaces. As we want the heating, cooling, and ventilating system to perform well, we needed to start with an efficient duct design. In this project, we designed a duct system using the protocols based on ISHRAE Indian Society of Heating Refrigeration and Air conditioning Engineers and ASHRAE American Society of Heating Refrigeration and Air conditioning Engineers standards. The underlying principle was to design a duct system, which delivers the correct Cubic Feet per Minute CFM air flow to the residential building against the friction created by the ducts and fittings, with the static pressure available from the blower. When there is more surface area exposed to the air flow from the blower, amount of friction will increase and the blower must work more competently to achieve the required air flow. To provide greater air flow by overcoming the friction, radius elbow ducts are used, which provides smooth radius ensuring uniformity of air flow, reduces turbulence which in turn results in very low pressure drop. For Duct design calculations we used AUTO DESK REVIT design software. For space references and calculations, Autodesk Revit plan was taken from the civil department and the position of duct was identified. Based on the obtained Heat Load Calculations and cubic feet per minute are calculated by using E 20 form sheet and by using ISHRAE handbook, duct sizes were design and chiller size was estimated for residential building.

by Srihari. M | Md. Irshad | K. Mahesh | K. Sai Teja "Design of Chiller for Air-Conditioning of Residential Building" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, 



RFID Technology An Overview


Radio Frequency Identification RFID is a programmed innovation and helps machines or PCs to distinguish objects, record metadata or control singular focus through radio waves. Associating RFID reader to the terminal of Internet, the reader can distinguish, track and screen the articles appended with labels all inclusive, consequently, and progressively, if necessary. This is the supposed Internet of Things IOT . Radio Frequency Identification RFID is an innovation that utilizes correspondence through electromagnetic waves to trade information between a terminal and an electronic label joined to an article, with the end goal of ID and tracking 


by Sapna Yadav | Pratibha Jha "RFID Technology: An Overview" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019,

URL: https://www.ijtsrd.com/papers/ijtsrd23247.pdf

Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/23247/rfid-technology-an-overview/sapna-yadav

paper publication in management, best journal, research papers