Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Lixian Zhuang"'
Publikováno v:
Journal of Aircraft. 39:84-90
Nonlinear analysis of dynamic stability for a delta wing in rolling motion at high angles of attack is presented based on a modeled differential equation for wing rolling motion. A method for determining the aerodynamic coefe cients up to third-order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e3c1ba6673cf5b664845dc67cce947
https://doi.org/10.2514/2.2899
https://doi.org/10.2514/2.2899
Publikováno v:
Energy Conversion and Management. 41:993-1005
The carbon steel spirally fluted tube is introduced and investigated for replacing the copper smooth tube normally used in high pressure preheaters for power plants, because the copper tubes can be corroded by the boiler feedwater with NH 3 –H 2 O.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09a3b21e8d7e69e6ddbc0caf13be4989
https://doi.org/10.1016/s0196-8904(99)00159-4
https://doi.org/10.1016/s0196-8904(99)00159-4
Publikováno v:
Science in China Series A: Mathematics. 43:391-399
A new dynamic subgrid-scale ( SGS) model, including subgrid turbulent stress and heat flux models for stratified shear flow is proposed by using Yoshizawa's eddy viscosity model as a base model. Based on our calculated results, the dynamic subgrid-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebd29a91a8287ad81d9608247f80334e
https://doi.org/10.1007/bf02897162
https://doi.org/10.1007/bf02897162
Autor:
Lixian Zhuang, Guowei Yang
Publikováno v:
Journal of Aircraft. 37:221-226
O calculate the aerodynamic performance of a helicopter in hovering e ight is a problem of great practical importance as well as the theoretical complexity. Theoretically, a solution of the fullNavier‐Stokes equations with appropriate turbulence mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcd5deb8665895ffcd05634e20fe5aad
https://doi.org/10.2514/2.2610
https://doi.org/10.2514/2.2610
Publikováno v:
Biorheology. 39(3-4)
Non-planarity in blood vessels is known to influence arterial flows and wall shear stress. To gain insight, computational fluid dynamics (CFD) has been used to investigate effects of curvature and out-of-plane geometry on the distribution of fluid fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bd6122c07b7422917a4423afe3e35420
https://pubmed.ncbi.nlm.nih.gov/12122263
https://pubmed.ncbi.nlm.nih.gov/12122263
Publikováno v:
Fluid Dynamics of High Angle of Attack ISBN: 9783642524622
In the present paper, the flow characteristics is numerically investigated for pitching and longitudinal oscillating airfoils at high incidence by using the Navier-Stokes equations. The study emphasis is put on the flow structures and their evolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32dc7cdf069c82058d63e5bf39dc9522
https://doi.org/10.1007/978-3-642-52460-8_8
https://doi.org/10.1007/978-3-642-52460-8_8
Publikováno v:
Science in China Series G. 48:211
Large eddy simulation (LES) of turbulent flow through an axially rotating pipe, coupled with nonlinear dynamic subgrid-scale (SGS) model, is carried out to investigate rotation effect on the near-wall turbulence characteristics and flow structures. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::790c45d4347bce9d07a35ab3de50b117
https://doi.org/10.1360/04yw0055
https://doi.org/10.1360/04yw0055
Publikováno v:
Science in China Series G. 47:463
A new dynamic subgrid-scale (SGS) model, which is proved to satisfy the principle of asymptotic material frame indifference (AMFI) for rotating turbulence, is proposed based on physical and mathematical analysis. Comparison with direct numerical simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3c4ccdd64e21c908ed83d480143a5db
https://doi.org/10.1360/03yw0228
https://doi.org/10.1360/03yw0228
Discontinuity-capturing finite element computation of unsteady flow with adaptive unstructured mesh.
Publikováno v:
Acta Mechanica Sinica; Aug2004, Vol. 20 Issue 4, p347-353, 7p
Three dimensional finite element analysis for Rayleight-Benard convection in rectangular enclosures.
Publikováno v:
Acta Mechanica Sinica; Apr2002, Vol. 18 Issue 2, p114-125, 12p