STABILITY OF SPHERICALLY SYMMETRIC ACCRETION FLOWS

被引：2

作者：

AIKAWA, T

机构：

[1] Astronomical Institute, Faculty of Science, Tôhoku University, Sendai

来源：

ASTROPHYSICS AND SPACE SCIENCE | 1979年 / 66卷 / 02期

关键词：

D O I：

10.1007/BF00650003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The stability of spherically symmetric accretion flows is reconsidered. An analytical proof on stability for isothermal critical flow is given and numerical stability analyses are carried out for critical accretion flows in the range of 1<γ<5/3. Moreover, numerical results for subsonic flows are given. © 1979 D. Reidel Publishing Co.

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页码：277 / 285

页数：9

相关论文

共 11 条

[1]

[Anonymous], 1968, SOL PHYS

[2] VISCOUS-TRANSONIC FLOW IN ACCRETION AND STELLAR-WIND PROBLEMS [J].

AXFORD, WI ;

NEWMAN, RC .

ASTROPHYSICAL JOURNAL, 1967, 147 (01) :230-&

[3] ACCRETION FLOWS AND THEIR STABILITY [J].

BALAZS, NL .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1972, 160 (01) :79-&

[4] ON SPHERICALLY SYMMETRICAL ACCRETION [J].

BONDI, H .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1952, 112 (02) :195-204

[5] ACCRETION BY GALAXY - EFFECTS OF RADIATIVE COOLING ON FLOW STRUCTURE AND INFALL RATE [J].

COX, DP ;

SMITH, BW .

ASTROPHYSICAL JOURNAL, 1976, 203 (02) :361-370

[6] X-RAY-EMISSION FROM INTERGALACTIC GAS IN NEIGHBORHOOD OF GALAXIES [J].

HUNT, R ;

SCIAMA, DW .

NATURE, 1972, 238 (5363) :320-&

[7] THE VIRIAL TENSOR AND ITS APPLICATION TO SELF-GRAVITATING FLUIDS [J].

LEBOVITZ, NR .

ASTROPHYSICAL JOURNAL, 1961, 134 (02) :500-536

[8]

MICHEL FC, 1972, ASTROPHYS SPACE SCI, V15, P152

[9]

SHAPIRO SL, 1973, ASTROPHYS J, V180, P851

[10] STABILITY OF ASTROPHYSICAL GAS-FLOW .1. ISOTHERMAL ACCRETION [J].

STELLINGWERF, RF ;

BUFF, J .

ASTROPHYSICAL JOURNAL, 1978, 221 (02) :661-671