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Research Paper

Analysis of toggle Lever with the help of FEA in Ansys

The subject of this project is the analysis of Toggle Lever. Toggle lever is used in pneumatic parts which are used to restrict the air supply as well as is used to locate the cylinder parts. In this paper, we modeled a 3D geometry of the Toggle lever using Catia v5R21 and performed structural analysis on Ansys 2021 R1. We have done a comparative analysis with the structural steel material of the toggle lever. Finite element analysis (FEA) is software from Ansys that gives users the ability to automatize and design or customize simulations. FEA uses mathematical models to understand and quantify the effects of physical phenomena like forces, vibration, deformation, pressure, heat, and other physical properties affecting the simulations, thus reducing the needs of prototypes. Basically, finite elements are a method which divides the large problem into smaller one with the help of static structural in the finite elemental analysis, we can calculate deformation, stress, strain, and other values. FEA helps us to tell at what maximum and minimum value the deformation is taking place so that we can conclude at the particular value the product is going to break or bend. In this paper, static structural analysis is done on the toggle lever by changing the elemental order such as linear and quadratic are used by interchanging the span angle center which is coarse, and fine. It was observed that there was a difference in values of nodes and elements changed by corresponding linear and quadratic element order with coarse and fine span angle center. It resulted that the number of nodes was greater in quadratic element order than in linear element order. In the static structural analysis, we observed that the element order having more number of nodes gives maximum deformation, stress, strain compared to the element having less number of nodes. Thus, quadratic element order gives maximum values and accurate results as compared to linear element order.

Published by: Atharva Anil Joshi

Author: Atharva Anil Joshi

Paper ID: V7I2-1500

Paper Status: published

Published: April 26, 2021

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Review Paper

A review on molecular methods in the detection of foodborne pathogens

Food safety is a major healthcare concern globally. Foodborne pathogens are held responsible for the elevated incidence of foodborne diseases worldwide, which also has an economic impact more so in developing countries. For these reasons, it is crucial to supply food that has undergone testing and is safe for consumption. Initially, testing for pathogens solely relied on culture-based methods; which turned out to be time-dependent and labor-intensive. Identification of pathogens in a short time with standard accuracy stood as a challenge. After decades of research, rapid detection methods were developed to ensure food safety at an industrial level. Rapid techniques comprised of nucleic acid-based methods like PCR, multiplex PCR, nucleic acid sequence-based amplification (NASBA), loop-mediated isothermal amplification (LAMP), and DNA microarray; immunological-based methods like enzyme-linked immunosorbent assay (ELISA) and lateral flow immunoassays and optical, electrochemical, and mass-related biosensor were the popularly used methods. DNA markers were also commercially available for the detection of the target organism in the sample. The main purpose to devise these molecular techniques was to provide rapid, highly sensitive, and specific results while being economically convenient. This report summarizes the existing molecular methods and improvements that were made over the years for the detection of foodborne pathogens.

Published by: Asmita Pramanic

Author: Asmita Pramanic

Paper ID: V7I2-1497

Paper Status: published

Published: April 26, 2021

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Research Paper

Static structural analysis of split muff coupling under maximum load conditions

The split muff coupling is also called compression coupling. It is a rigid coupling, the main advantage of this coupling is that it runs at a heavy load with a moderate speed. In the current paper, static structural for the coupling is done using Ansys Workbench 2019 and the CAD model is created using Solidwork. This paper deals with Static Structural analysis of Split Muff Coupling under maximum torsional load condition. Static Structural is much needed and monitoring that for maximum loading conditions for Split Muff Coupling approach can be used for prophecy purpose.

Published by: Prajwal Sudhir Kulkarni

Author: Prajwal Sudhir Kulkarni

Paper ID: V7I2-1466

Paper Status: published

Published: April 26, 2021

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Research Paper

Structural analysis of spanner bolt assembly

A spanner or span is a metallic tool whose end fits round a nut or bolt so that you can turn it to loosen or tighten it. Spanner is designed to grip a nut or bolt head. In this paper, Open Ended Spanner is taken into consideration for the study of structural analysis. The open-ended spanner has a U-Shaped that grips the two opposite faces of a hexagonal bolt or nut. The main aim of this paper is to evaluate the structural analysis of the Spanner Bolt Assembly. Input will be the Spanner Bolt Assembly CAD model and output will be deformation and stress plots. The CAD model and Analysis operations are performed using Catia and Ansys Workbench respectively. Structural analysis is performed on Spanner Bolt Assembly with Structural Steel material to validate Equivalent stress and Total Deformation.

Published by: Ashutosh Rajput, Tanmay Deshpande

Author: Ashutosh Rajput

Paper ID: V7I2-1417

Paper Status: published

Published: April 26, 2021

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Others

Assessment of deterioration in RCC building

Concrete is considered a durable material but it is still potentially vulnerable to deterioration unless certain precautions are taken. The assessment of concrete structures consists of not only an evaluation of the present condition but also a prediction of the cause of deterioration and its residual life. A number of tests need to be carried out to assess the extent of distress and to estimate the quality of concrete, before taking up any repair measures. This paper discusses the assessment of RCC building by using Non-Destructive Testing. The main aim of the paper is to highlight the importance and significance of different test methods employed to assess the present condition of the RCC structure.

Published by: Mubassar Zamindar, P. A. Dode

Author: Mubassar Zamindar

Paper ID: V7I2-1367

Paper Status: published

Published: April 26, 2021

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Research Paper

Drainage system analysis of Gunjavani river basin, Velhe, Pune district

Morphometry is the precise and objective measurement of landforms. Morphometry involves quantitative analysis of geometric properties of the future Strahler. A.N. (1957) describes the term morphometry measurement of the shape or geometry of any natural form. While Clarke J.I. (1970) defines morphometry as the measurement and mathematical analysis of the configuration of the earth’s surface and of shape, and dimensions of the land forces.

Published by: Sachin Kantilal Pise

Author: Sachin Kantilal Pise

Paper ID: V7I2-1458

Paper Status: published

Published: April 24, 2021

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