Results 21 to 30 of about 446,587 (315)

Efficient Numerical Modelling of Field Diffusion in High-Temperature Superconducting Wires [PDF]

open access: yes, 2009
Multidimensional field diffusion problems with front-type behaviour, moving boundaries and non-linear material properties are analysed by a finite volume front fixing method.
Golosnoy, Igor O.   +5 more
core   +1 more source

Analytical solution to approximate equations of the launch vehicle motion under the gust action for the dynamic loading calculation

open access: yesAdvanced Engineering Research, 2022
Introduction. The launch vehicle (LV) in flight and the dynamic components of loads from the impact of a trapezoidal wind gust are considered. It is proposed to determine the dynamic components of the force factors using analytical solutions for the ...
O. I. Malykhina
doaj   +1 more source

Analytical solutions of the ideal model for gradient liquid chromatography [PDF]

open access: yes, 2006
The analytical solutions of the ideal model for gradient elution that ignores the influence of the solute concentration on the retention factor (k) were studied by using the method of characteristics for solving partial differential equations.
Hao, Weiqiang   +2 more
core   +1 more source

Validation of Analytical Solutions for Predicting Drilled Pile Behaviour under Bi-Directional Static Load Tests [PDF]

open access: yes, 2022
A bi-directional static load test (BDSLT) is one of the most effective methods for accurately estimating pile bearing capacity, in which the test pile is divided into two portions by activating the single-loading device welded along the pile shaft. BDSLT,
Dominic E. L. Ong   +9 more
core   +1 more source

From Big Data to Meaningful Information with SAS High-Performance Analytics [PDF]

open access: yesDatabase Systems Journal, 2013
This paper is about the importance of Big Data and What You Can Accomplish with the data that counts. Until recently, organizations have been limited to using subsets of their data, or they were constrained to simplistic analyses because the sheer ...
Silvia BOLOHAN, Sebastian CIOBANU
doaj  

Antioxidants Profiling of By-Products from Eucalyptus Greenboards Manufacture

open access: yesAntioxidants, 2019
Three different by-products from the Eucalyptus wood industry have been exhaustively characterized to find compounds with antioxidant properties. The industrial process to manufacture Eucalyptus greenboards is distinguished by using just wood and water ...
Maria Celeiro   +3 more
doaj   +1 more source

Branching of the Falkner-Skan solutions for λ < 0 [PDF]

open access: yes, 1982
The Falkner-Skan equation f'" + ff" + λ(1 - f'^2) = 0, f(0) = f'(0) = 0, is discussed for λ < 0. Two types of problems, one with f'(∞) = 1 and another with f'(∞) = -1, are considered. For λ = 0- a close relation between these two types is found. For λ < -
Oskam, B.,, Veldman, A.E.P.,
core   +1 more source

An analytic solution to Wahbaʼs problem [PDF]

open access: yesAerospace Science and Technology, 2013
2 ...
Yang, Yaguang, Zhou, Zhiqiang
openaire   +2 more sources

Analytical exact solutions for unsteady collisionless plume flows in a vacuum [PDF]

open access: yes, 2013
This paper presents a set of gaskinetic solutions to the problem of unsteady collisionless round plume development: startup and development to a steady flow; steady flow; and shutting down from a steady flow.
Cai C   +3 more
core   +1 more source

An upper bound for validity limits of asymptotic analytical approaches based on normal form theory [PDF]

open access: yes, 2012
Perturbation methods are routinely used in all fields of applied mathematics where analytical solutions for nonlinear dynamical systems are searched.
LAMARQUE, Claude-Henri   +2 more
core   +1 more source

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