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dc.contributor.author Karannagodage, DCDK
dc.contributor.author Mallikarachchi, HMYC
dc.date.accessioned 2018-07-11T19:42:12Z
dc.date.available 2018-07-11T19:42:12Z
dc.identifier.uri http://dl.lib.mrt.ac.lk/handle/123/13240
dc.description.abstract Dynamic analysis of structures plays an important role in designing civil engineering structures. Increasing population density and limited land availability have led to build taller, lighter and hence slender structures which attract high wind forces. Thus, there is an ever-growing demand for testing and monitoring dynamic responses of structures to understand performance under dynamic loading and estimate dynamic properties of structures. Since current techniques for dynamic testing are very costly, many avoid measuring dynamic responses until a problem arises. This paper presents a cost-effective method of dynamic measurements using readily available smartphones which are equipped with inbuilt accelerometers. A mobile application has been developed to acquire acceleration data from a smartphone and analyzed to estimate the dominant frequencies of a structure. Laboratory experiments has shown the potential of using smartphone as a reliable dynamic sensor. en_US
dc.language.iso en en_US
dc.subject structural dynamics; accelerometers; smartphones en_US
dc.title Measuring structural dynamics with smartphones en_US
dc.type Conference-Abstract en_US
dc.identifier.faculty Engineering en_US
dc.identifier.department Department of Civil Engineering en_US
dc.identifier.year 2017 en_US
dc.identifier.conference Moratuwa Engineering Research Conference - MERCon 2017 en_US
dc.identifier.place Moratuwa, Sri Lanka en_US
dc.identifier.email chamith.kd@gmail.com en_US
dc.identifier.email yasithcm@uom.lk en_US


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