KIAM Main page Web Library  •  Publication Searh  Русский 

KIAM Preprint № 79, Moscow, 2016
Authors: Bakhvalov P. A.
Specification of a wave packet using initial data in a round cylindric channel for linear acoustic problems
We discuss how to prescribe a wave packet in a round cylindric channel as an initial data. We consider non-zero azimuthal or radial wave numbers. Parameters of the wave packet are chosen for convenience in numerical simulaition. Explicit expressions for initial data and pressure spectrum are presented.
channel with flow, sound field, initial conditions, spectrum
Publication language: russian,  pages: 23
Research direction:
Mathematical modelling in actual problems of science and technics
Russian source text:
Export link to publication in format:   RIS    BibTeX
View statistics (updated once a day)
over the last 30 days — 1 (-2), total hit from 01.09.2019 — 318
About authors:
  • Bakhvalov Pavel Alexeevisch, RAS