Computational calculation of temperature and electrical resistance to control Joule heating of green Pinus radiata logs

N Nursultanov, WJB Heffernan, M van Herel… - Applied Thermal …, 2019 - Elsevier
This study describes a computational model employed to control Joule heating of green
Pinus radiata logs in experiments on twenty export size logs from trees grown in the …

Joule heating of logs for phytosanitary purposes and timber processing pre-treatment

W JB Heffernan, N Nursultanov… - Advanced Materials …, 2018 - aml.iaamonline.org
Joule heating has recently been investigated as a potential alternative to chemical
fumigation for phytosanitary treatment of Pinus radiata logs exported from New Zealand. The …

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 …

Joule heating of green Pinus radiata logs for phytosanitary purposes: an in-depth investigation by experimentation and computational modelling.

N Nursultanov - 2018 - ir.canterbury.ac.nz
Pinus radiata is one of New Zealand's main export products, and much of it is exported as
whole green logs. Untreated logsmay be infested by pests, which could be potentially …

Electrical heating of green logs using Joule's effect: a comprehensive computational model used to find a suitable electrode design

P Perré - Wood science and technology, 2004 - Springer
In order to insure an optimal process, logs must be heated prior to peeling. This operation
requires considerable time under steaming or boiling. Electrical heating of logs using Joule's …

Heating time simulation for frozen Canadian wood species by 3D hybrid finite element enthalpy: aspen, white birch, yellow birch and sugar maple

F Erchiqui, N Amorri - European Journal of Wood and Wood Products, 2022 - Springer
In the veneer and plywood industry, the softening of a log, for better cutting (or unrolling), is
generally done by immersing it in hot water (at a constant temperature). Accurate estimation …

[PDF][PDF] Long term storage and seasoning of conifer energy wood

PD Kofman, T Kent - Consulted Apr, 2009 - woodenergy.ie
Trees take up moisture from the soil for photosynthesis and to transport nutrients to the
growing parts of the tree. Moisture contained in freshly harvested logs adds considerably to …

[PDF][PDF] Reducing costs in the wood supply chain through controlling the moisture content of logs and chips: preliminary modelling results for air-drying Eucalyptus …

M Strandgard, R Mitchell - Melbourne (Australia): Forests and Wood …, 2017 - fwpa.com.au
Integrating forest and biomass supply chains for sustainable forest residue bioenergy in
Australia Page 1 Reducing costs in the wood supply chain through controlling the moisture …

Effect of temperature on electrical conductivity of green sapwood of Pinus radiata (radiata pine)

N Nursultanov, C Altaner, WJB Heffernan - Wood Science and Technology, 2017 - Springer
Joule heating of green Pinus radiata, if controlled in a range 60–90° C, has the potential to
be used for veneer cutting, improving the peeling process and the quality of veneer. This …

[PDF][PDF] Optimising drying schedules for hardwood timber in solar kilns

N Haque, TAG Langrish - New Zealand Journal of Forestry Science, 2004 - Citeseer
An optimised schedule has been developed using a model predictive control technique for
drying 43-mm-thick (green) Eucalyptus pilularisSm. boards, based on an original schedule …