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Matematicheskoe opisanie koafficienta intensivnosti teplovogo rasshirenija vlazhnogo vozduxa v kapilljarax drevesiny

100%

Syuleymanov A., Deliiski N.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

2004

tom 55

Using suggested by authors equations for the specific mass capacity of the wood in relation to the steam-air mixture Cpv,,, the wood density p and the wood porosity Va, a mathematical description of the thermal expansion coefficients of the steam-air mixture in the wood bKa = p.cpm. T/(P. Va) in hygroscopic diapason has been made. The influence of the temperature T, pressure P. and moisture content U of the wood species on bm is taken into consideration.

Matematiceskoe opisanie ydelnoi maccowoi

80%

Deliiski N., Syuleymanov A., Dzurenda L.

Annals of Warsaw Agricultural University. Forestry and Wood Technology

2004

tom 55

Using suggested by G.Shubin base equation and equations for wood porosity, partial pressure of dry air and water vapor, wood density, etc., a mathematical description of the specific mass capacity of the wood in relation to the steam-air mixture during its molar transfer process cpm in hygroscopic diapason has been made. The influence of temperature T, pressure P, moisture content U on cpva is taken into consideration. The mathematical description of cpva can be used for the computation of the different processes of hydro-heat treatment of wood with aim of optimization of their technology and automatic control.

Ograniczanie wyników

2 Annals of Warsaw Agricultural University. Forestry and Wood Technology

2 Deliiski N.

2 Syuleymanov A.

1 Dzurenda L.

2 2004

Wyniki wyszukiwania

Matematicheskoe opisanie koafficienta intensivnosti teplovogo rasshirenija vlazhnogo vozduxa v kapilljarax drevesiny

Matematiceskoe opisanie ydelnoi maccowoi