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Arumugam, V.
- Experimental Investigation of Failure Mechanisms in GFRP Lap Joint Using Acoustic Emission
Abstract Views :184 |
PDF Views:2
Authors
Affiliations
1 Aeronautical Engineering Department, Hindustan University, Chennai, IN
2 Aeronautical Engineering Department, Madras Institute of Technology, Anna University, Chennai, IN
1 Aeronautical Engineering Department, Hindustan University, Chennai, IN
2 Aeronautical Engineering Department, Madras Institute of Technology, Anna University, Chennai, IN
Source
International Journal of Vehicle Structures and Systems, Vol 4, No 2 (2012), Pagination: 48-51Abstract
In this paper, Acoustic Emission (AE) based damage mode identification of Glass Fibre Reinforced Plastic (GFRP) lap joints is detailed using laboratory scale experiments. Bonded single lap joint specimens are fabricated from GFRP laminates. These specimens are subjected to tensile test with on-line AE monitoring. The study of failure mechanisms is facilitated by the choice of different oriented lap joint specimens in which one or two such mechanisms predominate. Range of peak frequencies in each orientation is investigated using frequency analysis. Fast Fourier Transforms enabled calculating the frequency content of each damage mechanism. Parametric plots are used to discriminate the different stages of occurrence of failure mechanism in lap joints. Results have shown that predominate of failure modes in each orientation is used as a key in the study of discrimination of failure modes from AE data in lap joints.Keywords
Composites, GFRP, Lap Joint, Acoustic Emission, Failure Modes.- A Novel Method to Distinguish Positional Isomers of Propyl Alcohol by Ultrasonic Studies
Abstract Views :288 |
PDF Views:0
Authors
Srirangan Govindarajan
1,
Venu Kannappan
2,
M. D. Naresh
1,
M. Muthukrishnan
1,
V. Arumugam
1,
A. Rajaram
1,
B. Lokanadam
1
Affiliations
1 Central Leather Research Institute, Adyar, Chennai-600020, IN
2 Post graduate & Research Department of Chemistry (Rtd), Presidency College, Chennai-600005, IN
1 Central Leather Research Institute, Adyar, Chennai-600020, IN
2 Post graduate & Research Department of Chemistry (Rtd), Presidency College, Chennai-600005, IN
Source
Journal of Pure and Applied Ultrasonics, Vol 33, No 2 (2011), Pagination: 33-38Abstract
Ultrasonic velocities (u), and densities (ρ) were measured in aqueous and n-hexane solutions of 1-propanol and 2-propanol (positional isomers) at various concentrations and in the temperature range 20-40°C. Acoustical parameters such as adiabatic compressibility (β), intermolecular free length (Lf), available volume (Va) and characteristic impedance (Z) were calculated to differentiate these position isomers. There is significant difference in the acoustical and thermodynamic parameters of the two alcohols in aqueous and hexane solutions in the temperature range investigated.Keywords
Acoustical and Thermodynamic Parameters, Positional Isomers.- Status of Solar Photovoltaic Systems in India
Abstract Views :83 |
PDF Views:0
Authors
Affiliations
1 Department of Electrical and Electronics Engineering, Arunai Engineering College, Tiruvannamalai 606603, Tamil Nadu, IN
2 Research Scholar, SCSVMV University, Kancheepuram and Assistant Executive Engineer/O and M/, Mambakkam, Tamilnadu Generation and Distribution Corporation, Tamil Nadu, IN
3 School of Electrical Engineering, Bahir Dar University, ET
1 Department of Electrical and Electronics Engineering, Arunai Engineering College, Tiruvannamalai 606603, Tamil Nadu, IN
2 Research Scholar, SCSVMV University, Kancheepuram and Assistant Executive Engineer/O and M/, Mambakkam, Tamilnadu Generation and Distribution Corporation, Tamil Nadu, IN
3 School of Electrical Engineering, Bahir Dar University, ET
Source
Indian Journal of Power and River Valley Development, Vol 71, No 9&10 (2021), Pagination: 145-149Abstract
India is marching forward to achieve solar power generation, with a target of 100 GW by the year 2022. This paper reports the recent progress and developments in solar power sector in India. It also supports the prevailing progressive path for solar power projects and recommends future course of actions.Keywords
India, Initiatives, Solar PhotovoltaicsReferences
- http://mnre.gov.in//[Accessed on 15.12.2017]
- www.irena.org.IRENA (2017): RE thinking Energy 2017: Accelerating the global energy transformation. International Renewable Energy Agency, Abu Dhabi.[Accessed on 23.01.2017]
- http://fs-unep-centre.org/publications/global-trendsrenewable energy-investment-2017 [Accessed on 03.05.2017]
- REN21, Renewables 2016 global status report, http:// www.ren21.net/status-of-renewables/global- statusreport/[ Accessed on June 01, 2016]
- http://www.itrpv.net/International Technology Roadmap for Photovoltaic, Eighth Edition, March 2017 [Accessed on 30.03.2017]
- V. Saravanan,M. Arumugam, R. Venkatesan ¯Progress of solar photovoltaic systems in India 32nd European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC 2016), Munich, Germany, 2016, pp.2933 – 2936.
- Installed Capacity, November 2017, Central Electricity Authority, Ministry of Power, Government of India, http://www.cea.nic.in/monthlyinstalledcapacity.html (Accessed on 15.12.2017)
- Power Sector report, July 2017. India Brand Equity Foundation, Department of Commerce, Ministry of Commerce and Industry, GoI. http://www.ibef.org/01.09.2017)
- http;//niti.gov.in//Report_on_India’s_RE_Roadmap_ 2030-full_report-web.pdf/Report onIndia’sRenewable Electricity Roadmap 2030. Toward Accelerated Renewable Electricity Deployment.NITI Aayog.
- http://www.cercind.gov.in/Draft_reg.html Draft CERC (Terms and Conditions for Tariff determination from Renewable Energy Sources) Regulations, 2017 (Accessed on 10.04.2017)
- http://powermin.nic.in/ Guidelines for Tariff Based Competitive Bidding Process for Procurement of Power From Grid Connected Solar PV Power Projects– Resolution dated 3.8.2017
- V. Saravanan,M. Arumugam, S. Ganesh Babu Development of Solar Parks in India 26th International Photovoltaic Science and Engineering Conference (PVSEC-26), Singapore, 2016 .
- V. Saravanan, M. Arumugam Solar photovoltaic systems in India: progress, barriers, challenges, impacts, merits, recommendations and vision for the future All India Power Seminar 2016 (Present Scenario in Power Sector and Future Challenges) on the eve of Diamond Jubilee Celebrations, NLC India Limited (Formerly Neyveli Lignite Corporation Limited), Neyveli, Tamilnadu, India. (pg.2 to 8, 88 to 102, Renewable Energy Section)
- http://teda.in/[Accessed on 10.04.2017]
- www.solarrooftop.gov.in [Accessed on 23.01.2017]
- https://play.google.com/store/apps/details?id=nicmnre.nicspvapplication&hl=en [launched on
- /01/2017]