Acoustic resonance excitation in systems with a double tangential discontinuity

Details Acoustic resonance excitation in systems with a double tangential discontinuity Acoustic resonance excitation in systems with a double tangential discontinuity

Jun 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991izssr........3m&link_type=abstract

Akademiia Nauk SSSR, Izvestiia, Mekhanika Zhidkosti i Gaza (ISSN 0568-5281), May-June 1991, p. 3-9. In Russian.

Computer Science

Acoustic Excitation, Galactic Rotation, Gas Density, Kelvin-Helmholtz Instability, Resonant Frequencies, Boundary Conditions, Discontinuity, Incompressible Fluids

Scientific paper

In certain applied problems, such as the observed rotation velocity discontinuity in the thin gas subsystems of flat galaxies, three-dimensional perturbations in a compressed medium with a tangential discontinuity are 'forbidden' by the boundary conditions. Such systems are often characterized by a gas density discontinuity from the rarefied outer region of the galactic disk toward the dense nucleus disk, which creates a tangential discontinuity-wall system. The effect of the wall on the instability of the velocity discontinuity is examined here with particular reference to the acoustic resonance in the cases of a solid wall, a wall of an incompressible fluid, and a wall of a compressible gas.

Affiliated with

Also associated with

No associations

Rating

Acoustic resonance excitation in systems with a double tangential discontinuity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Acoustic resonance excitation in systems with a double tangential discontinuity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustic resonance excitation in systems with a double tangential discontinuity will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1284267