FDTD

FDTD

Finite Difference Time Domain (FDTD, deutsch Finite-Differenzen-Methode im Zeitbereich) ist ein mathematisches Verfahren zur direkten Integration zeitabhängiger Differentialgleichungen. Vor allem zur Berechnung der Lösungen der Maxwellschen Gleichungen wird dieses Verfahren erfolgreich eingesetzt. Zuerst wurde das Verfahren von Kane S. Yee 1966 vorgeschlagen.

Literatur

  • Kane Yee: Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media. In: IEEE Transactions on Antennas and Propagation, 14, 1966, S. 302-307 ([1])
  • Allen Taflove, Susan C. Hagness: The Finite-Difference Time-Domain Method (Artech House Antennas and Propagation Library). Computational Electrodynamics

Wikimedia Foundation.

Игры ⚽ Нужно решить контрольную?

Schlagen Sie auch in anderen Wörterbüchern nach:

  • FDTD — est l acronyme de l expression anglaise Finite Difference Time Domain. C est une méhode de calcul de différences finies dans le domaine temporel, qui permet de résoudre des équations différentielles dépendantes du temps. Cette méthode est… …   Wikipédia en Français

  • FDTD — …   Википедия

  • FDTD — Finite Difference Time Domain (Governmental » NASA) Finite Difference Time Domain (Academic & Science » Physics) Finite Difference Time Domain (Computing » Software) Finite Difference Time Domain (Computing » Telecom) Finite Difference Time… …   Abbreviations dictionary

  • FDTD — finite difference time domain [method] …   Medical dictionary

  • FDTD — • finite difference time domain [method] …   Dictionary of medical acronyms & abbreviations

  • Finite-difference time-domain method — Finite difference time domain (FDTD) is a popular computational electrodynamics modeling technique. It is considered easy to understand and easy to implement in software. Since it is a time domain method, solutions can cover a wide frequency… …   Wikipedia

  • Метод конечных разностей во временной области — (англ. Finite Difference Time Domain, FDTD)  один из наиболее популярных методов численной электродинамики, основанный на дискретизации уравнений Максвелла, записанных в дифференциальной форме. Содержание 1 Описание 2 Алгоритм Йи …   Википедия

  • Computational electromagnetics — Computational electromagnetics, computational electrodynamics or electromagnetic modeling is the process of modeling the interaction of electromagnetic fields with physical objects and the environment. It typically involves using computationally… …   Wikipedia

  • Allen Taflove — is a professor in the Department of Electrical Engineering and Computer Science of Northwestern University s McCormick School of Engineering. He is a pioneer in the field of computational electrodynamics who, in 1980, coined the term finite… …   Wikipedia

  • Radar cross section — (RCS) is a measure of how detectable an object is with a radar. For example a stealth aircraft (which is designed to be undetectable) will have design features that give it a low RCS, as opposed to a passenger airliner that will have a high… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”