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Design variables are limits imposed on the design, such as how thick the beam can be or how much it can deflect; Next, an equation for the performance index is derived. This equation numerically quantifies how desirable the material will be for a specific situation. By convention, a higher performance index denotes a better material.
The h-index is an author-level metric that measures both the productivity and citation impact of the publications, initially used for an individual scientist or scholar. The h-index correlates with success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities. [1]
Standard refractive index measurements are taken at the "yellow doublet" sodium D line, with a wavelength (λ) of 589 nanometers. There are also weaker dependencies on temperature , pressure / stress , etc., as well on precise material compositions (presence of dopants , etc.); for many materials and typical conditions, however, these ...
A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
Inputs into the model include grating pitch and n and k spectra of all materials within the structure, while outputs can include Depth, CDs at multiple locations, and even sidewall angle. The n and k spectra of such materials can be obtained in accordance with the methodology described in this section for thin film measurements.
The journal is abstracted and indexed in Scopus and the Science Citation Index Expanded. According to the Journal Citation Reports , its 2013 impact factor is 0.746, ranking it 183rd out of 251 journals in the category "Materials Science, Multidisciplinary".
Materials & Design is a peer-reviewed open access scientific journal published by Elsevier. It covers research on the practical applications of engineering materials including materials processing. Article formats are regular, express, and review articles (typically commissioned by the editors).
Generally the Division 2 rules are more onerous than in Division 1 with respect to materials, design and nondestructive examinations but higher design stress intensity values are allowed. [17] Division 2 has also provisions for the use of finite element analysis to determine expected stress in pressure equipment, in addition to the traditional ...