Update of'numerical solution to two-dimensional heating of logs'.

A Khattabi, HP Steinhagen - 1995 - cabidigitallibrary.org
The previously proposed simulation model for the heat-conditioning of frozen and nonfrozen
logs was tested with experimental data from heating 20 pine (Pinus canariensis and Pinus …

Numerical solution to two-dimensional heating of logs.

A Khattabi, HP Steinhagen - 1992 - cabidigitallibrary.org
A theoretical solution is presented for the heating of logs, frozen or not, having any
length/diameter ratio and which may be exposed to significant heating from the log ends, in …

Heat transfer computation for a long, frozen log heated in agitated water or steam-a practical recipe.

HP Steinhagen - 1991 - cabidigitallibrary.org
An example step-by-step computation is presented of transient temperature as a function of
heating time, for a frozen pine [Pinus sp.] log heated in agitated water or steam. Log length …

Finite element model for the heating of frozen wood

PN Peralta, AP Bangi - Wood and fiber science, 2006 - wfs.swst.org
A finite element method for calculating the transient heating of frozen log and lumber subject
to different initial and boundary conditions is described. The governing equation used in the …

Computerized finite-difference method to calculate transient heat conduction with thawing

HP Steinhagen - Wood and fiber science, 1986 - wfs.swst.org
Transient temperature profiles of frozen logs subjected to axisymmetric thawing and heating
were calculated by a temperature method and an enthalpy method. The present paper …

Enthalpy method to compute radial heating and thawing of logs

HP Steinhagen, HW Lee - Wood and Fiber Science, 1988 - wfs.swst.org
This paper discusses an enthalpy method to compute transient temperatures of logs. The
logs may be initially frozen. It is assumed that the logs are subjected to radial heating in …

[PDF][PDF] LOGHEAT: A computer program of determining log heating times for frozen and non-frozen logs

HP Steinhagen, HW Lee, SP Loehnertz - Forest Products Journal, 1987 - fpl.fs.usda.gov
LOGHEAT is a computer program for the IBM-PC that calculates log heating times for frozen
and non frozen logs and log energy consumption. This infor mation is needed in mills that …

[PDF][PDF] Computation of the 2-dimensional transient temperature distribution and heat energy consumption of frozen and non-frozen logs

N Deliiski - Wood Research, 2009 - woodresearch.sk
ABSTRACT A summarized 2-dimensional mathematical model has been created, solved,
and verified for the transient non-linear heat conduction and energy consumption in frozen …

Heating times for frozen veneer logs-new experimental data.

HP Steinhagen - 1977 - cabidigitallibrary.org
Abstract Green 16-inch-long bolts, with thermally insulated end faces to simulate the
behaviour of'long'logs in which radial heating predominates, were heated in agitated water …

An approach for computing the specific heat capacities of logs stored for a long time in an open warehouse

N Deliiski, P Niemz, D Angelski… - Wood Material Science …, 2022 - Taylor & Francis
This paper describes an approach for computing the specific heat capacities of logs stored
for long in an open warehouse. It includes the heat capacities of the wood of non-frozen and …