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2000MNRAS.313..656C - Mon. Not. R. Astron. Soc., 313, 656-662 (2000/April-3)
Analytic solutions to the problem of jets with time-dependent injection velocities.
CANTO J., RAGA A.C. and D'ALESSIO P.
Abstract (from CDS):
In this paper we present a new method for solving the equations for a hypersonic jet with a time-dependent injection velocity, based on a consideration of the momentum conservation for the internal working surfaces. With this formulation, it is possible to derive parametric analytic solutions for the full flow. We derive such solutions for specific time dependencies of the injection velocity and density: a sinusoidal velocity variability with constant mass injection rate, and with constant injection density. These analytic solutions have clear applications for the interpretation of observations of HH jets.
Abstract Copyright: 2000, Royal Astronomical Society
Journal keyword(s): hydrodynamics - stars: formation - ISM: jets and outflows
Simbad objects: 2
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