Published August 1976 | Version v1
Journal article Metadata-only

Radiative transfer in hydrodynamical protostar models I

Creators

  • 1. Landessternwarte Heidelberg-Koenigsstuhl (Germany, F.R.)

Description

A method of solution of the non-grey radiative transfer problem in the extended envelopes of protostars is described. This method has been coupled to the hydrodynamical evolutionary code of Appenzeller and Tscharnuter (1974, 1975). Preliminary numerical results for the evolution in spectral appearance of a 1M(S) protostar are discussed. (orig.)

Abstract (German)

Es wird eine Methode zur Loesung des nicht grauen Strahlungstransportproblems in ausgedehnten Huellen von Protosternen beschrieben. Diese Methode wurde in das Programm der hydrodynamischen Entwicklung von Appenzeller und Tscharnuter (1974, 1975) eingefuegt. Vorlaeufige nummerische Ergebnisse der Entwicklung der spektralen Erscheinung eines Protosterns mit 1M(S) werden diskutiert. (orig.)

Additional details

Additional titles

Subtitle (English)
Method and preliminary results

Publishing Information

Journal Title
Astron. Astrophys.
Journal Volume
51
Journal Issue
1
Series
Astron. Astrophys.
Journal Page Range
101-105

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
8300425
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
HYDRODYNAMIC MODEL; HYDRODYNAMICS; NUMERICAL SOLUTION; PROTOSTARS; RADIATION TRANSPORT; TEMPERATURE DEPENDENCE; TRANSPORT THEORY
Descriptors DEC
FLUID MECHANICS; MATHEMATICAL MODELS; MECHANICS; PARTICLE MODELS; STATISTICAL MODELS; THERMODYNAMIC MODEL

Optional Information

Notes
5 figs.; with refs.