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D, Pavan
- Modelling and structural analysis of bicycle frame using FEA for different materials
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Authors
Affiliations
1 Mechanical Engineering Department, Dayananda Sagar College of Engineering, Bangalore 560078, IN
2 Mechanical Engineering Department, Dayananda Sagar College of Engineering, Bangalore 560078, IN
3 School of Mechanical Engineering, Reva University, Bangalore 560064, IN
1 Mechanical Engineering Department, Dayananda Sagar College of Engineering, Bangalore 560078, IN
2 Mechanical Engineering Department, Dayananda Sagar College of Engineering, Bangalore 560078, IN
3 School of Mechanical Engineering, Reva University, Bangalore 560064, IN
Source
Journal of Mines, Metals and Fuels, Vol 69, No 12A (2021), Pagination: 240-249Abstract
In the latest years, because of the immoderate exploitation and growing use of petroleum for energy, present day industries and transportations are contributing to the direction of emission of exhaust gases including CO2 and inflicting international warming. Bicycle is very environmentally friendly, safe, and efficient way of conveyance among the man powered vehicles and are a form of exercise with many other applications and advantages, the bicycle industries are promoting them as green products. The frame is the main component in a bicycle to support the external loads acting on it. As all the important accessories are mounted on the frame, different kinds of masses along with weight of rider, braking force, and the response from floor are immediately transferred to it. The frame needs to be strong, stiff, and lighter in weight, that is acquired through combining extraordinary substances and optimizing its structures. In this paper, the static, dynamic and fatigue evaluation of a bicycle frame is achieved to decide the life of frame, deformation, stresses, and von-misses stress appearing at the frame under loading circumstances for different materials. The frame modelling carried using CATIA V5R20 and simulation performed by ANSYS 19.0 Workbench software. From the analysis it is found that for all the cases the maximum stress is less than yield strength of selected materials, so the design is safe.Keywords
(Finite element analysis) FEA, bicycle frame, CATIA, ANSYS.
References
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- Design and Analysis of Wing Root Fitting of a Medium Fighter Aircraft Made of B4C Reinforced Al7075 Alloy
Abstract Views :73 |
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Authors
Rakesh C M
1,
Pavan D
2
Affiliations
1 School of Mechanical Engineering, REVA University, Bangalore 560064,Karnataka, India., IN
2 Assistant Professor, School of Mechanical Engineering, REVA University, Bangalore., IN
1 School of Mechanical Engineering, REVA University, Bangalore 560064,Karnataka, India., IN
2 Assistant Professor, School of Mechanical Engineering, REVA University, Bangalore., IN
Source
Journal of Mines, Metals and Fuels, Vol 70, No 10A (2022), Pagination: 318-323Abstract
In the present work, an attempt has been made to synthesize metal matrix composite using Al7075 as matrix material with B4C particles as reinforcement using liquid metallurgy technique in particular stir casting process. Microstructural characterization was carried out for the above prepared composites by taking specimens from central portion of the casting by microstructural studies and SEM analysis. Tensile, shear, compression and bending properties of the prepared composite were studied before and after addition of Al7075 particulates to note the extent of improvement. Microstructural characterization of the composites has revealed fairly uniform distribution of B4C particulates and some amount of grain refinement in the specimens.
The design and analysis of wing root fitting of on medium fighter aircraft carried out using CATIA V5 and ANSYS workbench software. Finite element method is used for the stress analysis. Calculation of equivalent stress, shear stress and total deformation will be considered under this study.
Keywords
A17075, SEM, B4C, CATIA V5, ANSYS Workbench Software, Reinforced, Wing Root Fitting, Aircraft etc.References
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- Design and Numerical Study of Serpentine Duct using Flow Controllers for Flow Characteristics Enhancement
Abstract Views :74 |
PDF Views:0
Authors
Affiliations
1 School of Mechanical Engineering, REVA University, Bangalore 560064,Karnataka, India., IN
2 Assistant Professor, School of Mechanical Engineering, REVA University, Bangalore., IN
1 School of Mechanical Engineering, REVA University, Bangalore 560064,Karnataka, India., IN
2 Assistant Professor, School of Mechanical Engineering, REVA University, Bangalore., IN
Source
Journal of Mines, Metals and Fuels, Vol 70, No 10A (2022), Pagination: 324-330Abstract
In the current work, computational study has been carrying out on the both baseline serpentine duct to know the flow behaviour and baseline with vortex generator to know the effect of vortex generators on the flow properties of the duct. A set of vortex generators are chosen for the study, by keeping all other parameters constant. Here in current work, for modelling the duct and vortex generator CATIA V5 is used; to discretizing the geometry ICEM CFD is used. For the analysis, the computational fluid dynamics tool FLUENT is used, SST k-ù model available in the FLUENT is used for the computations, and the results of current work will be validated with experimental results and shows that they are converged. Use of vortex generator in the current work proved extremely effective in enforcing the active flow control. Results obtained in this work are to study the pressure recovery at the engine face. The results ensure that the current work on the baseline model of serpentine inlet duct and model with vortex generator comparison is well established in case of pressure recovery and decrease in engine face distortion. After comparing the result of both baseline duct and duct with vortex generator we are expecting at least 25-35% of pressure recovery at the engine face. In the present study significant improvements characterized by an improved pressure recovery and decrease in distortion are observed over the baseline model of serpentine duct for vortex generator model. This reduction in pressure loss and distortion enhances the engine performance of thrust and also improves the overall performance of the engine.
Keywords
CATIA V5, ANSYS Workbench Software, FLUENT, ICEM CFD, SST k-ù.References
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- Influence of Area Distribution with Fixed Trajectory on Serpentine Intake Duct Performance Authors: Ritesh Gaur, Vimala Narayanan and Kishore Kumar S ASME-012 Gas Turbine India Conference, GT India 2012-9625 https://doi.org/10.1115/GTINDIA2012-9625
- Active Flow Control in an Advanced Serpentine Jet Engine Inlet Duct Author: Aaron Micheal Kirk. Texas A&M University, 2006. https://hdl.handle.net/1969.1/ ETD-TAMU1027
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- Active Flow Control Of A Diffusing S-Duct Author: Yahya Hamza Shanan International Journal of Engineering, Science and TechnologyVol.12, No.2, 2020, pp.110 http://dx.doi.org/10.4314/ijest.v12i2.1 design and Numerical Study of Serpentine Duct Using Flow Controllers for Flow Characteristics Enhancement School of Mechanical Engineering, Reva University, Page 54
- Computational Design Optimization for S-Ducts Authors: Alessio D’Ambros, Timoleon Kipouros, Pavlos Zachos, Mark Savill and Ernesto Beninihttps:/ /doi.org/10.3390/designs2040036
- Comparative Studies On Flow Control In Rectangular S-Duct Diffuser Using Submerged-Vortex Generators Authors: Akshoy Ranjan Paul, Pritanshu Ranjan, Vivek Kumar Patel, Anuj Jain Aerospace Science and Technology http://dx.doi.org/10.1016/j.ast.2012.11.014
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- Passive Flow Control Study In An S-Duct Using Stereo Particle Image Velocimetry Authors: Geoffrey Tanguy, David G MacManus, PavlosZachos, Daniel Gil-Prieto and Eric Garnier Cranfield University, Cranfield, England MK43 0AL, United Kingdom and ONERA-The French Aerospace Lab, 90 Meudon, France. https://doi.org/10.2514/1.J055354