EXPERIMENTAL STUDY ON THE FACTORS INFLUENCING UPON THE FLEXURAL RIGIDITY OF PLYWOOD STRESSED-SKIN PANEL

1973 ◽  
Vol 203 (0) ◽  
pp. 13-28,107
Author(s):  
Hideo SUGIYAMA ◽  
Masamichi SUGISAWA ◽  
Katsuomi SUZUKI
Author(s):  
Kai Wu ◽  
Hao Han ◽  
Haoxin Li ◽  
Biqin Dong ◽  
Tiejun Liu ◽  
...  

2021 ◽  
pp. 95-102
Author(s):  
N.N. Vorobev ◽  
◽  
D.Ya. Barinov ◽  
A.V. Zuev ◽  
S.I. Pakhomkin ◽  
...  

The article is devoted to the evaluation of the effect of porosity on the effective thermal conductivity of thermal insulation materials. The main factors influencing the thermal conductivity of the material, such as density, the type of porous structure of the material and humidity, are considered. The method of measuring the thermal conductivity by the stationary heat flow method and the hot zone method is described. A method for calculating the effective thermal conductivity of fibrous materials is presented. A computational and experimental study of the effective thermal conductivity is carried out and the results are analyzed.


2014 ◽  
Vol 51 (7) ◽  
pp. 072801
Author(s):  
苍桂华 Cang Guihua ◽  
李明峰 Li Mingfeng ◽  
岳建平 Yue Jianping

1956 ◽  
Vol 7 (5) ◽  
pp. 469 ◽  
Author(s):  
DF Dowling

The ability of cattle to maintain a normal body temperature in a dry, hot, inland Australian environment is associated with their ability to dissipate excess heat from the body. A heat tolerance test, based on rectal temperature responses after exercise, is reported. This test indicates the animal's capacity to lose heat. Forty animals, classified on their coat covering, were included in the experiments described. The differences in coat covering are described and associated with differences in rectal temperature under various forms of heat stress. The results serve to illustrate the basic weaknesses of any field test (or hot-room test) which cannot be carried out under conditions where major factors influencing the "adaptability" and type of coat can be kept uniform for all animals tested.


2000 ◽  
Vol 24 (3) ◽  
pp. 400-406 ◽  
Author(s):  
Joon Koo Han ◽  
Ah Young Kim ◽  
Ki-Yeol Lee ◽  
Joon Beom Seo ◽  
Tae Kyung Kim ◽  
...  

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