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Experimental Verification of an Instrument to Test Flooring Materials
Amrita University, Coimbatore, India.
Högskolan i Halmstad, Akademin för ekonomi, teknik och naturvetenskap, Rydberglaboratoriet för tillämpad naturvetenskap (RLAS).ORCID-id: 0000-0003-0292-893X
2018 (engelsk)Inngår i: IOP Conference Series: Materials Science and Engineering, Bristol: Institute of Physics Publishing (IOPP), 2018, Vol. 310, nr 1, artikkel-id 012121Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

The focus of this work is to validate the fluid model with different flooring materials and the measurements of an instrument to test flooring materials and its force attenuating capabilities using mathematical models to describe the signature and coefficients of the floor. The main contribution of the present work focus on the development of a mathematical fluid model for floors. The aim of the thesis was to analyze, compare different floor materials and to study the linear dynamics of falling impacts on floors. The impact of the hammer during a fall is captured by an accelerometer and response is collected using a picoscope. The collected data was analyzed using matlab least square method which is coded as per the fluid model. The finding from this thesis showed that the fluid model works with more elastic model but it doesn't work for rigid materials like wood. The importance of parameters like velocity, mass, energy loss and other coefficients of floor which influences the model during the impact of falling on floors were identified and a standardized testing method was set. © Published under licence by IOP Publishing Ltd.

sted, utgiver, år, opplag, sider
Bristol: Institute of Physics Publishing (IOPP), 2018. Vol. 310, nr 1, artikkel-id 012121
Serie
IOP Conference Series: Materials Science and Engineering, ISSN 1757-8981, E-ISSN 1757-899X ; 310
Emneord [en]
coefficients of the floor, Fluid model, least square method, linear dynamics, Matlab, Building materials, Energy dissipation, Least squares approximations, Manufacture, Different floors, Elastic modeling, Experimental verification, Flooring materials, Fluid modeling, Least square methods, Standardized testing, Floors
HSV kategori
Identifikatorer
URN: urn:nbn:se:hh:diva-38746DOI: 10.1088/1757-899X/310/1/012121ISI: 000446072000121Scopus ID: 2-s2.0-85043698814OAI: oai:DiVA.org:hh-38746DiVA, id: diva2:1278086
Konferanse
International Conference on Advances in Materials and Manufacturing Applications 2017, IConAMMA 2017, 17-19 August, 2017
Tilgjengelig fra: 2019-01-11 Laget: 2019-01-11 Sist oppdatert: 2019-01-11bibliografisk kontrollert

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