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A prediction of the fracture toughne...

Mukam-Fotsing, Joseph Albert.

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A prediction of the fracture toughness of hardwoods in the sliding mode.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	A prediction of the fracture toughness of hardwoods in the sliding mode./
作者:	Mukam-Fotsing, Joseph Albert.
面頁冊數:	89 p.
附註:	Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5320.
Contained By:	Dissertation Abstracts International62-11B.
標題:	Engineering, Materials Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3033737
ISBN:	0493459278

A prediction of the fracture toughness of hardwoods in the sliding mode.
Mukam-Fotsing, Joseph Albert.

A prediction of the fracture toughness of hardwoods in the sliding mode. - 89 p.

Source: Dissertation Abstracts International, Volume: 62-11, Section: B, page: 5320.

Thesis (Ph.D.)--State University of New York College of Environmental Science and Forestry, 2001.

This research was undertaken to establish prediction relationships for the fracture toughness of diffuse-porous hardwoods in the sliding mode and in the TL fracture configuration. Tests were conducted on three diffuse-porous hardwoods of the United States and four diffuse-porous hardwoods from Cameroon. Fracture toughness was calculated using a calibration function developed for wood beams with end splits and applicable to all wood species. A procedure was used to predict the fracture toughness of clear wood. The prediction relationship is based on two of the most important variables used in wood mechanics: moisture content and specific gravity. The relations obtained can be used to predict the value of the mode II fracture toughness of diffuse-porous hardwoods with the knowledge of only moisture content and specific gravity. The residual stresses may have a reducing effect on the fracture toughness of wood in mode II. This effect is more serious at low moisture contents.

ISBN: 0493459278Subjects--Topical Terms:

1017759
Engineering, Materials Science.

A prediction of the fracture toughness of hardwoods in the sliding mode.
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502 $a Thesis (Ph.D.)--State University of New York College of Environmental Science and Forestry, 2001.
520 $a This research was undertaken to establish prediction relationships for the fracture toughness of diffuse-porous hardwoods in the sliding mode and in the TL fracture configuration. Tests were conducted on three diffuse-porous hardwoods of the United States and four diffuse-porous hardwoods from Cameroon. Fracture toughness was calculated using a calibration function developed for wood beams with end splits and applicable to all wood species. A procedure was used to predict the fracture toughness of clear wood. The prediction relationship is based on two of the most important variables used in wood mechanics: moisture content and specific gravity. The relations obtained can be used to predict the value of the mode II fracture toughness of diffuse-porous hardwoods with the knowledge of only moisture content and specific gravity. The residual stresses may have a reducing effect on the fracture toughness of wood in mode II. This effect is more serious at low moisture contents.
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650 4 $a Agriculture, Wood Technology. $3 1031154
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