About: Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper contributes to methodology of evaluation of elastic properties of bones by ultrasonic wave inversion. The method was developed on composite structures like as plates and cylindrical shells. The final results are then demonstrated on the bovine cortical bone specimen. The properties are supposed to exhibit orthotropic or transversally isotropic symmetry. The quasi-longitudinal and quasi-transverse waves are generated from wave diffraction on liquid/specimen interface. The wave velocity fields obtained by the ultrasonic scanning technique are used as an input to inversion procedure for all elastic constants determination. The stability of resulting data is evaluated by the statistical method based on Monte-Carlo simulation. The suggested approach has a potential for qualify of such measurements performed on fresh bones and also for improvement in-situ ultrasonic techniques. This paper contributes to methodology of evaluation of elastic properties of bones by ultrasonic wave inversion. The method was developed on composite structures like as plates and cylindrical shells. The final results are then demonstrated on the bovine cortical bone specimen. The properties are supposed to exhibit orthotropic or transversally isotropic symmetry. The quasi-longitudinal and quasi-transverse waves are generated from wave diffraction on liquid/specimen interface. The wave velocity fields obtained by the ultrasonic scanning technique are used as an input to inversion procedure for all elastic constants determination. The stability of resulting data is evaluated by the statistical method based on Monte-Carlo simulation. The suggested approach has a potential for qualify of such measurements performed on fresh bones and also for improvement in-situ ultrasonic techniques. (en)
Title	Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound (en)
skos:prefLabel	Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound (en)
skos:notation	RIV/68407700:21220/05:00111640!RIV13-MSM-21220___
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6840770012)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Goldmann, Tomáš
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	529284
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/05:00111640
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CFRP; Monte-Carlo simmulation; cortical bone; inverse problem; matrix of elastic coefficients (en)
http://linked.open.../riv/klicoveSlovo	CFRP cortical bone Monte-Carlo simmulation matrix of elastic coefficients inverse problem
http://linked.open...ontrolniKodProRIV	[9CA7CA58E360]
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...iv/tvurceVysledku	Goldmann, Tomáš
http://linked.open...n/vavai/riv/zamer	Transdisciplinární výzkum v oblasti biomedicínského inženýrství II
http://localhost/t...ganizacniJednotka	21220

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