Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Enrique Escobar de Obaldia"'
Autor:
David Kisailus, Chanhue Jeong, Jessica Hernandez, Pablo D. Zavattieri, Enrique Escobar de Obaldia, Christopher Salinas
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 76:58-68
Gastropods shells have evolved to resist the threat of increasingly stronger predators that smash, peal, and crush their shells. Their shells are most commonly constructed from a crossed lamellar microstructure, which consists of an exquisitely archi
Autor:
Enrique Escobar de Obaldia, Pablo D. Zavattieri, Lessa Kay Grunenfelder, Steven Herrera, David Kisailus
Publikováno v:
Journal of the Mechanics and Physics of Solids. 96:511-534
The remarkable mechanical properties observed in biological composite materials relative to those of their individual constituents distinguish them from common engineering materials. Some naturally occurring high-performance ceramics, like the extern
Autor:
Pablo D. Zavattieri, Lessa Kay Grunenfelder, David Kisailus, Chanhue Jeong, Enrique Escobar de Obaldia
Publikováno v:
Journal of the Mechanical Behavior of Biomedical Materials. 48:70-85
Many biomineralized organisms have evolved highly oriented nanostructures to perform specific functions. One key example is the abrasion-resistant rod-like microstructure found in the radular teeth of Chitons (Cryptochiton stelleri), a large mollusk.
Autor:
Pablo D. Zavattieri, Brian Weden, David Kisailus, Dongsheng Li, Lessa Kay Grunenfelder, Qianqian Wang, Richard Wuhrer, Enrique Escobar de Obaldia, Christopher Salinas
Publikováno v:
Advanced Functional Materials. 24:6093-6104
Chiton are marine mollusks who use heavily mineralized and ultrahard teeth to feed on epilithic and endolithic algae on intertidal rocks. To fulfi ll this function, chiton teeth must be tough and wear-resistant. Impressive mechanical properties are a
Publikováno v:
Metallurgical and Materials Transactions B. 40:169-181
A quantitative prediction of the amount of gas microporosity in aluminum and magnesium-alloy castings is performed with a continuum model of dendritic solidification. The distribution of the pore volume fraction and pore size is calculated from a set
Publikováno v:
Journal of Materials Processing Technology. 191:265-269
A continuum model of dendritic solidification of multicomponent alloys is used to predict the volume fraction of porosity caused by precipitation of hydrogen gas during solidification of A356 aluminum plate castings. The conservation equations of mas
Autor:
Christopher Salinas, Lessa Kay Grunenfelder, Brian Weden, David Kisailus, Pablo D. Zavattieri, Enrique Escobar de Obaldia, Qianqian Wang, Dongsheng Li, Richard Wuhrer
Publikováno v:
Advanced Functional Materials. 24:6085-6085