Temat: solenoid - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Viscous and magnetic force acting in a high speed solenoid valve
Autorzy:: Goraj, R.
Powiązania:: https://bibliotekanauki.pl/articles/103327.pdf
Data publikacji:: 2016
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: solenoid valve
armature
viscous force
Laplace operator
magnetic force
Opis:: Viscous and the magnetic force acting on the armature of a high speed solenoid valve (SV) during its closure movement were identified numerically using a novel computational method. The numerical solutions were compared to the analytical ones. The derivation steps of the analytical formulas were presented. The convergence of the numerical solution was shown in figures. The deviation between the numerically and analytically obtained forces was listed in tables. The distribution of the calculation error was presented in figures by means of the magnitude of the magnetic flux density and the viscous stress.
Źródło:: Advances in Science and Technology. Research Journal; 2016, 10, 32; 132-143
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Re-derivation of Laplace operator on curvilinear coordinates used for the computation of force acting in solenoid valves
Autorzy:: Goraj, R.
Powiązania:: https://bibliotekanauki.pl/articles/123027.pdf
Data publikacji:: 2016
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: Laplace operator
solenoid valve
armature
electromagnetic force
operator Laplace'a
zawór elektromagnetyczny
armatura
siła elektromagnetyczna
Opis:: This article presents two mathematical methods of derivation of the Laplace operator in a given curvilinear co-ordinate system. This co-ordinate system is defined in the area between the armature and the yoke of a high-speed solenoid valve (HSV). The Laplace operator can further be used for the numerical solving of the Laplace’s equation in order to determine the electromagnetic force acting on the armature of the HSV. In further steps the author derived an expression for the gradient and the vector surface element of the armature side surface in this co-ordinate system. The solution of the derivation was compared with one other solution derived in the past for the computational investigations on HSVs.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2016, 15, 1; 25-38
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

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