Results 131 to 140 of about 257,535 (310)
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
Two-phase heat transfer in small passages and microfinned surfaces - Fundamentals and applications
, 2006 Micro channels and internally finned tubes are increasingly being utilized in the evaporators and condensers of refrigeration systems. The adoption of such geometries in the development of micro-cooling systems is first discussed in this paper.
Karayiannis, TG, Rose, J, Al-Dadah, RK
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Solving the Black-Scholes Partial Differential Equation via the Solution Method for a One-Dimensional Heat Equation: A Pedagogic Approach with a Spreadsheet-Based Illustration [PDF]
, 2019 The derivation of the Black-Scholes option pricing model, if covered in detail, is by far the most complicated among all major models in the finance curriculum.
Clarence C. Y. Kwan
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Advanced Engineering Materials, EarlyView.This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
Shape Extraction Via Heat Flow Analogy
, 2007 In this paper, we introduce a novel evolution-based segmentation algorithm by using the heat flow analogy, to gain practical advantage. The proposed algorithm consists of two parts.
Nixon, Mark S, Direkoglu, Cem
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Heat of combustion of borazine, B3N3H6
, 1961 The heat of combustion of liquid borazine has been determined according to the following equation: [equation not included]. From this value the heat of formation of liquid borazine may be calculated as [equation not included], and for the gas, [equation
Kilday, Marthada V.; Johnson, Walter L.; Prosen, Edward J.
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Advanced Engineering Materials, EarlyView.Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley +1 more source
Piecewise uniform optimal design of a bar with an attached mass
Electronic Journal of Differential Equations, 2015 We minimize, with respect to the cross sectional area, the mass of a bar given the rate of heat transfer. The bar enhances the heat transfer surface of a larger known mass to which the bar is attached.
Boris P. Belinskiy +2 more
doaj
Heat Loss Measurements on Parabolic Trough Receivers
, 2010 A measurement set-up to determine the heat losses of single parabolic trough receiver components at steady state conditions has been developed at Schott.
Pernpeintner, Johannes +8 more
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