Název:	„Curvilinear squares“ in the teaching of electric fields
Autoři:	Henzl, Ctibor Rozhon, Jan
Citace zdrojového dokumentu:	AMTEE ’07 : seventh international conference on Advanced Methods in the Theory of Electrical Engineering : September 10-12, 2007 [Pilsen, Czech Republic].
Datum vydání:	2007
Nakladatel:	University of West Bohemia
Typ dokumentu:	konferenční příspěvek conferenceObject
URI:	http://amtee.zcu.cz/AMTEE/ArchivedProceedings/proceedings_AMTEE_2007/data/section_i.html http://hdl.handle.net/11025/25838
ISBN:	978-80-7043-564-9
Klíčová slova:	křivočaré čtverce;siločáry;elektrické pole;vizualizace
Klíčová slova v dalším jazyce:	curvilinear squares;lines of force;electric field;visualization
Abstrakt v dalším jazyce:	The method of “the curvilinear squares” was first described by Dr. Lehmann in year 1909 [1]. It allows a graphical solution of partial differential equations of the elliptic type. It was used for solving technical problems in the first half of last century. More effective numerical methods have been developed since this time. We think, that the method of the „curvilinear squares“has a strong appeal as a teaching method. It cultivates in the students a sense for better understanding of the physical reality. It facilitates the active work in field mapping. The field quantities as E and j can be readily computed. The same can be said about the estimation of sources of the field Q and parameter C. The drawing of the equipotential lines and the field lines can be using certain programs, e.g. Microsoft Word.
Práva:	© University of West Bohemia
Vyskytuje se v kolekcích:	CPEE – AMTEE 2007 CPEE – AMTEE 2007

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