Mechanical Analysis: Giant Clam
[2] Weibull, W., Ingenioersventenskapsakad. Handl., 1939,151,1.
Compression
•Samples were compressed parallel and perpendicular to layered structure
S-shaped distribution for failure predictions. 
Weibull analysis [2]
• F(V) is the failure probability, 
• m and      are experimental parameters
•     is the maximum strength