Effect of the loading rate on compressive properties of goose eggs
Autor: | Šárka Nedomová, Vojtěch Kumbár, Jaroslav Buchar, Jan Trnka |
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Rok vydání: | 2015 |
Předmět: |
Materials science
Compressive Strength Surface Properties Eggs Equator Biophysics Deformation (meteorology) Curvature Anser anser Egg Shell 0404 agricultural biotechnology Goose biology.animal Geese Materials Testing Animals Composite material Eggshell Molecular Biology Original Paper biology 04 agricultural and veterinary sciences Cell Biology Anatomy Compression (physics) 040401 food science Atomic and Molecular Physics and Optics Biomechanical Phenomena Compressive strength |
Zdroj: | Journal of Biological Physics. 42:223-233 |
ISSN: | 1573-0689 0092-0606 |
Popis: | The resistance of goose (Anser anser f. domestica) eggs to damage was determined by measuring the average rupture force, specific deformation and rupture energy during their compression at different compression speeds (0.0167, 0.167, 0.334, 1.67, 6.68 and 13.36 mm/s). Eggs have been loaded between their poles (along X axis) and in the equator plane (Z axis). The greatest amount of force required to break the eggs was required when eggs were loaded along the X axis and the least compression force was required along the Z axis. This effect of the loading orientation can be described in terms of the eggshell contour curvature. The rate sensitivity of the eggshell rupture force is higher than that observed for the Japanese quail’s eggs. |
Databáze: | OpenAIRE |
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