Results 81 to 90 of about 5,055,845 (319)
VORTEX DEVICES OF THE DIESEL AIR SUPPLY SYSTEM: MATHEMATICAL MODEL OF AERODYNAMIC PROCESSES
Вестник СибАДИ, 2020 Introduction. The calculation of effective indicators of the vortex ejector used in the diesel air supply system is a pressing task as it allows significantly reducing time for determination of rational design parameters at the design stage.
R. V. Yakimushkin
doaj +1 more source
Derivation of camera parameters based on geometric meaning
, 2005 The process of solving camera intrinsic and extrinsic parameters has been presented by using geometric techniques. In contrast with traditional method, which is a pure algebra process, the geometric technique accomplishes the camera parameters more ...
Hao YM(郝颖明) +3 more
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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
Geometric construction of optimal designs for dose-responsemodels with two parameters [PDF]
In dose-response studies, the dose range is often restricted due to concerns over drug toxicity and/or efficacy. We derive optimal designs for estimating the underlying dose-response curve for a restricted or unrestricted dose range with respect to a ...
Zhu, Wei +2 more
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, 2020 This paper describes polarimetric strategies based on measuring the light's geometric phase, which results from the evolution of the polarisation state while traversing an optical system. The system in question is described by a homogeneous Jones matrix,
Alejandra De-Luna-Pamanes (14382807) +5 more
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Advanced Engineering Materials, EarlyView.Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar +2 more
wiley +1 more source
Аграрная наука Евро-Северо-Востока, 2017 Oats - is a crop of universal use both for feed and food purposes. Naked varieties are of particular interest in this regard. At grain’s evaluating for the processing industry, it is necessary to define such technological grain properties as test weight ...
Y. S. Ivanova, M. N. Fomina
doaj
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Investigation of the influence of various factors on the power of heat exchange by radiation
Trudy Odesskogo Politehničeskogo Universiteta, 2017 The issue of lack of knowledge of radiation heat transfer process has been repeatedly raised in various studies. Despite the fact that works on study of heat transfer by radiation covers a wide range of different industries, it should be noted the lack ...
Олександр Вікторович Корольов +1 more
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Sensitivity Analysis, Synthesis and Gait Classification of Reconfigurable Klann Legged Mechanism
MathematicsLegged locomotion is essential for navigating challenging terrains where conventional robotic systems encounter difficulties. This study investigates the sensitivity of the reconfigurable Klann legged mechanism (KLM) to variations in the input geometric ...
Abdullah Aamir Hayat +5 more
doaj +1 more source