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作者:Ciprian Lazarescu , Stavros Avramidis
来源:[J].Drying Technology(IF 1.814), 2011, Vol.29 (6), pp.673-681
摘要:The project assessed the radio-frequency (RF) heating characteristics of logs of two softwood species, namely, Engelmann spruce ( Picea spp.) and subalpine fir ( Abies lasiocarpa ). Sixty logs, equally divided between the two species, were RF heated in two different circumst...
作者:Ciprian Lazarescu , Stavros Avramidis , Luiz Oliveira
来源:[J].Drying Technology(IF 1.814), 2010, Vol.28 (2), pp.186-192
摘要:This article reports on the effect of tensile stresses, temperature, and target moisture content on shrinkage behavior of short and thin Western hemlock specimens as part of a series of papers dealing with these issues. All tests were performed perpendicular to fiber grain w...
作者:Ciprian Lazarescu , Stavros Avramidis , Luiz Oliveira
来源:[J].Drying Technology(IF 1.814), 2009, Vol.27 (11), pp.1183-1191
摘要:This article reports on the wood shrinkage during drying in relationship with the temperature and moisture content. All tests were performed perpendicular to the grain on small clear wood specimens of green Western hemlock while drying at 40, 60, and 80°C to 17, 11, and 5% f...
作者:Ciprian Lazarescu , Ken Watanabe , Stavros Avramidis
来源:[J].Drying Technology(IF 1.814), 2010, Vol.28 (4), pp.460-467
摘要:Timbers of 105 × 105 mm2 in cross section and 1000 mm long were computed tomography (CT) scanned with a commercial unit in equal time steps during a drying cycle. The study aimed to convert the scanning numbers into wood density values, observe the changes that oc...
作者:Ciprian Lazarescu , Stavros Avramidis
来源:[J].Drying Technology(IF 1.814), 2008, Vol.26 (5), pp.544-551
摘要:The objective of this study was to investigate elastic, viscoelastic, mechanosorptive, and plastic strains developed by the drying process in perpendicular-to-grain restrained western hemlock specimens. Drying tests were performed on small, clear wood specimens sawn in such ...
作者:Ciprian Lazarescu , Stavros Avramidis , Luiz Oliveira
来源:[J].Drying Technology(IF 1.814), 2010, Vol.28 (6), pp.745-751
摘要:This article reports on the correlation between tensile stresses, temperature, and target moisture content in short pieces of lumber based on relationships developed on experiments made on small wood strips subjected to different types of restraints. Linear motion position s...
作者:Ciprian Lazarescu , Satoshi Shida
来源:[J].Drying Technology(IF 1.814), 2012, Vol.30 (3), pp.256-262
摘要:A new method for the nondestructive measurement of moisture content (MC) distribution in timber during drying was developed using X-ray computed tomography (CT) scanning and image processing techniques. The deformed cross section in the CT images due to shrinkage was correct...
作者:Ciprian Lazarescu , Stavros Avramidis
来源:[J].European Journal of Wood and Wood Products(IF 0.888), 2012, Vol.70 (4), pp.489-496
摘要:Abstract(#br)The research aimed to establish whether dielectric heating of wood at high frequency could be accomplished fast, without excessive temperature fluctuations and no wood degrade. The intention was to develop optimized dielectric heating schedules in order to effec...
作者:Ciprian Lazarescu , Kosmas Panagiotidis , Stavros Avramidis
来源:[J].European Journal of Wood and Wood Products(IF 0.888), 2014, Vol.72 (1), pp.81-85
摘要:Abstract(#br)The research aimed to test the hypothesis that near infrared reflectance (NIR) scans could detect surface characteristics associated with uneven coloring before staining red alder ( Alnus rubra Bong ), cherry ( Prunus sp.), pine ( Pinus sp.) and maple ( Acer sp.) boa...
作者:Ciprian Lazarescu , Angela Dale ...
来源:[J].European Journal of Wood and Wood Products(IF 0.888), 2011, Vol.69 (4), pp.573-578
摘要:Abstract(#br)The research was aimed to establish whether dielectric heating at radio frequencies (RF)—an alternative method to ozone-depleting methyl bromide fumigation and to convective heating—could bring green lodgepole pine boards infested with pinewood nematodes (PWN) t...

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