skip to main content
Visitante
Meu Espaço
Minha Conta
Sair
Identificação
This feature requires javascript
Tags
Revistas Eletrônicas (eJournals)
Livros Eletrônicos (eBooks)
Bases de Dados
Bibliotecas USP
Ajuda
Ajuda
Idioma:
Inglês
Espanhol
Português
This feature required javascript
This feature requires javascript
Primo Search
Busca Geral
Busca Geral
Acervo Físico
Acervo Físico
Produção Intelectual da USP
Produção USP
Search For:
Clear Search Box
Search in:
Busca Geral
Or select another collection:
Search in:
Busca Geral
Busca Avançada
Busca por Índices
This feature requires javascript
This feature requires javascript
On stratified vortex motions under gravity (Summary Report, 1981 - 1984)
Fung, Y T
On stratified vortex motions under gravity (Summary Report, 1981 - 1984), 1985
Sem texto completo
Citações
Citado por
Serviços
Detalhes
Resenhas & Tags
Nº de Citações
This feature requires javascript
Enviar para
Adicionar ao Meu Espaço
Remover do Meu Espaço
E-mail (máximo 30 registros por vez)
Imprimir
Link permanente
Referência
EasyBib
EndNote
RefWorks
del.icio.us
Exportar RIS
Exportar BibTeX
This feature requires javascript
Título:
On stratified vortex motions under gravity (Summary Report, 1981 - 1984)
Autor:
Fung, Y T
É parte de:
On stratified vortex motions under gravity (Summary Report, 1981 - 1984), 1985
Notas:
content type line 59
SourceType-Reports-1
ObjectType-Report-1
Descrição:
A general class of stratified vortex flows in investigated in order to understand the vortex patterns developed in stratified late wakes. The flow profiles to be considered vary in both the radial and the axial directions. Three necessary conditions (obtained by the method of generalized progressing wave expansion) and three sufficient conditions (obtained by the integral method of complex conjugation) are discussed for stability of the present flow. As a result, the three necessary and sufficient conditions require that the flow be stable in the centrifugal force field, in the gravitational force field, and in the pressure field that restrains the density variations in the two force fields. A new Brunt-Vaisala frequency and a new Richardson number are proposed as a result of the third stability condition. The newly defined Brunt-Vaisala frequency can be viewed as a measure of the interaction of the density variation in one direction with the force field in the other direction. This Richardson number is a ratio between the interactions of the density variations with the force fields and the interactions of the velocity gradients in two direction. The former interaction is a result of the third stability condition. The latter interaction determines whether the velocity gradients in the second direction strengthens or weakens the resultant shear effect. Because of the generality of the flow profiles being considered, the criteria established in this investigation are valid for a wide range of problems in oceanographic and atmospheric studies. (GRA)
Idioma:
Inglês
This feature requires javascript
This feature requires javascript
Voltar para lista de resultados
This feature requires javascript
This feature requires javascript
Buscando em bases de dados remotas. Favor aguardar.
Buscando por
em
scope:(USP_PRODUCAO),scope:(USP_EBOOKS),scope:("PRIMO"),scope:(USP),scope:(USP_EREVISTAS),scope:(USP_FISICO),primo_central_multiple_fe
Mostrar o que foi encontrado até o momento
This feature requires javascript
This feature requires javascript