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Publikasjoner

NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.

2007

Sammendrag

Kort beskrivelse av professor Braathes liv og gjerning, med vekt på hans vitenskapelige innsats og med fullstendig liste over hans skriftlige arbeider.

Sammendrag

Moisture content in wood is a volatile feature, continuously changing under influence ofthe oscillating ambient climate. Unquestionably an essential quality trait for the timber,the MC and other drying quality aspects must be appropriate according to customerspecification at the time of delivery and final use.The objective of this presentation is to describe sorption relations in commercial timber boards for the period after kiln drying. Joint information from several semi-industrial experiments was used to establish MC prediction models for industrial applications. Kiln temperature was found to be of minor, however noticeable, significance to the equilibrium MC for timber dried in ordinary kilns operated below 100C.Spruce board samples of varying length from small, clear specimens up to commercial length boards were observed under varying climatic situations to analyse the nature of hysteresis. The hysteresis fades for smaller specimens and in dry settings. A differential (dynamic) model for MC sorption under steady-state climate at varying temperatures was estimated and analysed numerically.