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Bi-directional delay line — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Bi-directional_delay_line
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-15T14:25:03.884Z
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Bi-directional delay line — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Bi-directional_delay_line (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_8d3cdfd5a8cb (Metraipolis archive dc_8d3cdfd5a8cb, sha256 1687a19e4a86deb95bbc2fbdbc7234437099fbafacb1ab550e8c4749400bcccc)

BibTeX

@misc{dc8d3cdfd5a8cb,
  title = {Bi-directional delay line — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Bi-directional_delay_line},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_8d3cdfd5a8cb; sha256 1687a19e4a86deb95bbc2fbdbc7234437099fbafacb1ab550e8c4749400bcccc},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Bi-directional_delay_line. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

In mathematics, a bi-directional delay line is a numerical analysis technique used in computer simulation for solving ordinary differential equations by converting them to hyperbolic equations. In this way an explicit solution scheme is obtained with highly robust numerical properties. It was introduced by Auslander in 1968. It originates from simulation of hydraulic pipelines where wave propagation was studied. It was then found that it could be used as an efficient numerical technique for numerically insulating different parts of a simulation model in each times step. It is used in the HOPSAN simulation package (Krus et al. 1990). It is also known as the Transmission Line Modelling (TLM) from an independent development by Johns and O'Brian 1980. This is also extended to partial differential equations.

Tema degli esploratori: matematica e informatica teorica (deposito sistematico; categoria «Numerical analysis»).
Fonte: Wikipedia in inglese, voce «Bi-directional delay line» — https://en.wikipedia.org/wiki/Bi-directional_delay_line
Wikidata Q4902345 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q4902345
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Bi-directional_delay_line?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 820815513, consultata il 2026-10-15T13:54:52.273Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: d101bdecec1ac457ba805317a20b5f6827e0777c7d6ab479afa339f12a29ec5a