Results 11 to 20 of about 243,723 (260)
Analytical calculation of cold-atom scattering [PDF]
Physical Review A, 1999 The interaction between atoms behaves as $\ensuremath{-}\ensuremath{\alpha}{/r}^{n}$ at large distances and, owing to the large reduced mass \ensuremath{\mu} of the collision pair, allows a semiclassical treatment within the potential well. As a result, the low-energy scattering is governed by two large parameters: the asymptotic parameter $\ensuremath{
Flambaum, V. V. +2 more
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Analytical and numerical computation of air-gap magnetic fields in brushless motors with surface permanent magnets [PDF]
, 2000 This paper extends the theory of the air-gap magnetic field in permanent-magnet (PM) brushless motors. Scalar and vector potential solutions to the field equations are brought together to unify many of the important practical methods already in use.
McGilp, M.I. +4 more
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Analytical Calculation On Rocket Stability [PDF]
International Journal of Aeronautical Science & Aerospace Research, 2020 In this paper, we describe the method of analytical calculation on rocket stability by adjusting fin dimension. To reach on that the center of gravity and center of pressure are calculated and by introducing clipped delta fin Static Margin are ...
Gedlu Solomon, Yisehak Abreham
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Analytical Winding Power Loss Calculation in Gapped Magnetic Components
, 2021 The analytical calculation of winding loss in gapped magnetic components is complex, and numerical analysis tools, such as finite elements analysis (FEA) tools, are commonly needed to characterize the windings.
Holguín Reinoso, Fermin +3 more
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An analytical calculation of LMIS cusp length
Surface Science, 1992 Abstract A simple analytical formula is derived for the length of the liquid cusp of an operating liquid-metal ion source. This is a slightly revised version of a formula previously presented. The derivation involves electrostatic field models, and assumptions about the importance of space-charge effects and about the uniformity of hydrostatic ...
MAIR, GLR, FORBES, RG
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, 2014 Analytical methods and transient finite element analysis (FEA) with rotating mesh are used to calculate rotor eddy current power loss in a permanent magnet synchronous generator (PMSG) connected to an uncontrolled bridge rectifier.
Sharkh, S.M. +4 more
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Analytical Calculation of the Magnetic Field Created by Permanent-Magnet Rings [PDF]
, 2008 8 pagesInternational audienceThe aim of this paper is to present an analytical calculation of permanent magnet rings whose magnetic polarization is either radial or axial.
Ravaud, R. +7 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Analytical Calculation of Interior lllumination
JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN, 1926 書光照明の光は何れの場合にも等輝度光源と考へられるから、立體角投射の法則から導いた立體角投射圖をつくれば任意の位置の照度が求められる。立體角投射圖について特殊な場合を考へ、荷太陽の直射についての應用を示した。
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