On optimal design of activity controlled distributed parameter structures

Author(s):  
Martin P. Bendsøe
1993 ◽  
Vol 140 (5) ◽  
pp. 305 ◽  
Author(s):  
Z. Trzaska ◽  
W. Marszalek

2020 ◽  
Vol 13 (3) ◽  
pp. 115-129
Author(s):  
Shin’ichi Aratani

High speed photography using the Cranz-Schardin camera was performed to study the crack divergence and divergence angle in thermally tempered glass. A tempered 3.5 mm thick glass plate was used as a specimen. It was shown that two types of bifurcation and branching existed as the crack divergence. The divergence angle was smaller than the value calculated from the principle of optimal design and showed an acute angle.


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