Zobrazeno 1 - 10
of 433
pro vyhledávání: '"D. E. Passoja"'
Publikováno v:
Philosophical Magazine A. 82:3163-3176
Observations of characteristic markings on the fracture surface of brittle materials can be used to quantitatively describe non-equilibrium fracture. The relationship between quantitative fractography and fracture mechanics is first presented to desc
Autor:
D. E. Passoja, Akhlesh Lakhtakia
Publikováno v:
Computers & Graphics. 17:613-617
Presented is the idea of the congruence of binary gaskets generated using modular arithmetic operations on a parent array. It is seen that the binary gaskets of prime orders are nontrivial, while the binary gaskets of nonprime orders are congruences.
Autor:
D. E. Passoja, DC Hill
Techniques are developed for determining the spatial and size distributions of spherical inclusions in mild steel. The relations between these distributions as found on electropolished surfaces and as found on fracture surfaces are determined. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::535ceaad69ef63e034942a8359ffc2ff
https://doi.org/10.1520/stp29189s
https://doi.org/10.1520/stp29189s
Autor:
D. E. Passoja, JA Psioda
Real-time analysis of the fatigue crack growth process has been achieved by means of phase-sensitive signal detection methods used in conjunction with spectrum analysis. During crack growth, modulations of the displacement signal occur as a result of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63bc2dc898b1b51f0cf52051ca3f1aa6
https://doi.org/10.1520/stp33440s
https://doi.org/10.1520/stp33440s
Autor:
Feng Wang1, Miao Song1, Elkot, Mohamed N.2,3, Ning Yao4, Binhan Sun4,5, Min Song2,3 msong@csu.edu.cn, Zhangwei Wang1 z.wang@csu.edu.cn, Raabe, Dierk2 d.raabe@mpie.de
Publikováno v:
Science. 5/31/2024, Vol. 384 Issue 6699, p1017-1022. 6p. 3 Color Photographs, 1 Graph.
Autor:
Al-Fatesh, Ahmed S., Osman, Ahmed I., Ibrahim, Ahmed A., Alanazi, Yousef M., Fakeeha, Anis H., Abasaeed, Ahmed E., Almubaddel, Fahad Saleh
Publikováno v:
Sustainable Energy & Fuels; 11/7/2024, Vol. 8 Issue 21, p4927-4944, 18p
Autor:
H. A. Six, C. D. Wagner, T. G. Kinisky, H. F. Hillery, D. E. Passoja, J. A. Taylor, W. T. Jansen
Publikováno v:
Journal of Vacuum Science and Technology. 21:933-944
Silicon–oxygen and aluminum–oxygen compounds exhibit significant XPS Auger and photoelectron chemical shifts that are accurately measurable. Chemical state plots of KLL Auger kinetic energy versus 2p photoelectron energy permit identification of
Autor:
J. R. Strife, D. E. Passoja
Publikováno v:
Metallurgical Transactions A. 11:1341-1350
Heat treatments were utilized in 5Ni and 9Ni steel which resulted in the development of tempered microstructures which contained either no measurable retained austenite (
Publikováno v:
Journal of the American Ceramic Society. 72:60-65
Fractal geometry is a non-Euclidean geometry which has been developed to analyze irregular or fractional shapes. In this paper, fracture in ceramic materials is analyzed as a fractal process. This means that fracture is viewed as a self-similar proce
Publikováno v:
Journal of Crystal Growth. 58:44-52
Silicon on sapphire wafers having visual haze ratings from 1–8 have been characterized by using a variety of techniques, including X-ray rocking curve analysis, X-ray orientation measurements, lattice parameter determination, resistivity measuremen