Back to Search
Start Over
Influence of pulsive pressure waves on liquid penetration into wood in semi-opened container
- Source :
- Journal of Wood Science, Vol 65, Iss 1, Pp 1-7 (2019)
- Publication Year :
- 2019
- Publisher :
- Springer Science and Business Media LLC, 2019.
-
Abstract
- The purpose of this paper was to confirm the influence of pulsive pressure waves on the liquid penetration into wood in the semi-opened container. Wood block sample was irradiated by the pulsive pressure waves in the semi-opened container filled with water used as a liquid. The irradiation was also performed in the closed container for the comparison. The water penetration into the sample was promoted by the pressure-wave irradiation. There was little difference in the degree of the penetration between the closed and the semi-opened containers. It was presumed from the measured hydraulic pressure that the pressure-wave energy irradiated on the sample in the closed container was higher than that in the semi-opened container. It was also presumed that the cavitation generation was promoted in the semi-opened container. This indicates that the cavitation as well as the pressure waves themselves affected the liquid penetration into wood. The compressive deformation of the sample irradiated in the semi-opened container was slightly smaller than that in the closed container. This indicates that the pulsive pressure-wave irradiation in the semi-opened container promoted the liquid penetration into wood with less compressive deformation.
- Subjects :
- 0106 biological sciences
Materials science
0402 animal and dairy science
Pressure-wave treatment
04 agricultural and veterinary sciences
Penetration (firestop)
Aspirated pit
Hydraulic pressure
040201 dairy & animal science
01 natural sciences
Tyloses
lcsh:TH1-9745
Biomaterials
Compressive deformation
Permeability of wood
Liquid penetration
Impregnation of wood
010608 biotechnology
Cavitation
Collapse of wood
lcsh:SD1-669.5
Irradiation
lcsh:Forestry
Composite material
lcsh:Building construction
Subjects
Details
- ISSN :
- 16114663 and 14350211
- Volume :
- 65
- Database :
- OpenAIRE
- Journal :
- Journal of Wood Science
- Accession number :
- edsair.doi.dedup.....80a18ca9a853a2dde55ad4f850201128