Analytical models for rotating and flattened perturbations in bulges
نویسندگان
چکیده
منابع مشابه
Analytical Models for the Thrust of a Rotating Detonation Engine
Twomodels are proposed for rotating detonation engine performance. The first model is motivated bymodels of pulse detonation engine performance which are based on the pressure-time history within the detonation tube. The present work extends those ideas to treat rotating detonation engines with a control volume analysis that considers the forces within the combustion chamber. The key scaling pa...
متن کاملGeneral Flattened Jaffe Models for Galaxies ⋆
X iv :0 80 6. 13 05 v1 [ as tr oph ] 8 J un 2 00 8 General Flattened Jaffe Models for Galaxies⋆ Zhenglu Jiang, Daoyuan Fang, Hongxia Liu, David Moss Department of Mathematics, Zhongshan University, Guangzhou 510275, P. R. China Department of Mathematics, Zhejiang University, Hangzhou 310027, P. R. China Department of Mathematics, Jinan University, Guangzhou 510632, P. R. China Department of Mat...
متن کاملpassivity in waiting for godot and endgame: a psychoanalytic reading
this study intends to investigate samuel beckett’s waiting for godot and endgame under the lacanian psychoanalysis. it begins by explaining the most important concepts of lacanian psychoanalysis. the beckettian characters are studied regarding their state of unconscious, and not the state of consciousness as is common in most beckett studies. according to lacan, language plays the sole role in ...
Gravitational Perturbations of Higher Dimensional Rotating Black Holes: Tensor Perturbations
Assessing the stability of higher-dimensional rotating black holes requires a study of linearized gravitational perturbations around such backgrounds. We study perturbations of Myers-Perry black holes with equal angular momenta in an odd number of dimensions (greater than five), allowing for a cosmological constant. We find a class of perturbations for which the equations of motion reduce to a ...
متن کاملA framework for perturbations and stability of differentially rotating stars
The paper provides a new framework for the description of linearized adiabatic lagrangian perturbations and stability of differentially rotating newtonian stars. In doing so it overcomes problems in a previous framework by Dyson and Schutz and provides the basis of a rigorous analysis of the stability of such stars. For this the governing equation of the oscillations is written as a first order...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Symposium - International Astronomical Union
سال: 1993
ISSN: 0074-1809
DOI: 10.1017/s0074180900123691