About: The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method

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About: The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper deals with the relationship between density and the velocity of sound wave propagation in wood. The wave velocity was measured using the heartwood of doussie (Afzelia bipindensis), merbau (Intsia bijuga), panga panga (Miletia stuhlmannii Taub.), tigerwood (Astronium graveolens Jacq.) and zebrano (Microberlinia brazzavillensis) by the two methods: ultrasound and resonance longitudinal. The velocity measured by the ultrasound method was always higher than the values gained by the resonance longitudinal method. However, there is a high correlation between the results of both methods. A change in sound wave velocity due to a change in density was not confirmed for any of the species. A similar conclusion was reached in the comparison among species. The paper deals with the relationship between density and the velocity of sound wave propagation in wood. The wave velocity was measured using the heartwood of doussie (Afzelia bipindensis), merbau (Intsia bijuga), panga panga (Miletia stuhlmannii Taub.), tigerwood (Astronium graveolens Jacq.) and zebrano (Microberlinia brazzavillensis) by the two methods: ultrasound and resonance longitudinal. The velocity measured by the ultrasound method was always higher than the values gained by the resonance longitudinal method. However, there is a high correlation between the results of both methods. A change in sound wave velocity due to a change in density was not confirmed for any of the species. A similar conclusion was reached in the comparison among species. (en)
Title	The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method (en)
skos:prefLabel	The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method (en)
skos:notation	RIV/62156489:43410/12:00174178!RIV13-MSM-43410___
http://linked.open...avai/predkladatel	Lesnická a dřevařská fakulta
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MSM6215648902)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Gryc, Vladimír Tippner, Jan Baar, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Mendelova univerzita v Brně / Lesnická a dřevařská fakulta
http://linked.open...dnocenehoVysledku	141697
http://linked.open...ai/riv/idVysledku	RIV/62156489:43410/12:00174178
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wood density; wave velocity; nondestructive testing (en)
http://linked.open.../riv/klicoveSlovo	wood density nondestructive testing wave velocity
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[A5D588E32317]
http://linked.open...i/riv/nazevZdroje	European Journal of Wood and Wood Products
http://linked.open...in/vavai/riv/obor	GK
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	70
http://linked.open...iv/tvurceVysledku	Gryc, Vladimír Tippner, Jan Baar, Jan
http://linked.open...ain/vavai/riv/wos	307294800031
http://linked.open...n/vavai/riv/zamer	Forest and Wood: the support of functionally integrated forest management and use of wood as a renewable raw material
issn	0018-3768
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s00107-011-0550-2
http://localhost/t...ganizacniJednotka	43410
is http://linked.open...avai/riv/vysledek of	The influence of wood density on longitudinal wave velocity determined by the ultrasound method in comparison to the resonance longitudinal method

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