Abstract
Two-dimensional unsteady aerodynamic interaction in rotor and stator blade rows are analyzed by using a new numerical method based on multi-block technique suggested by authors. The calculations were carried out for the transonic stage of blade cascades in a steam turbine unit, typical unsteady flow field and unsteady load of blades were obtained. It's found that the numerical approach suggested has the ability to simulate the complex unsteady flow phenomena in turbomachines and the code developed based on it can provide reasonable and acceptable results. Many useful information were obtained from FFT analysis of unsteady load of blades.
| Original language | English |
|---|---|
| Journal | Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics |
| Volume | 20 |
| Issue number | 3 |
| Publication status | Published - 1999 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Materials Science(all)
- Mechanical Engineering
Cite this
Numerical simulations on unsteady rotor-stator interaction in turbine cascades. / Huang, Weiguang; Chen, Naixing; Yamasaki, Nobuhiko; Masanobu, Namba.
In: Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, Vol. 20, No. 3, 1999.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Numerical simulations on unsteady rotor-stator interaction in turbine cascades
AU - Huang, Weiguang
AU - Chen, Naixing
AU - Yamasaki, Nobuhiko
AU - Masanobu, Namba
PY - 1999
Y1 - 1999
N2 - Two-dimensional unsteady aerodynamic interaction in rotor and stator blade rows are analyzed by using a new numerical method based on multi-block technique suggested by authors. The calculations were carried out for the transonic stage of blade cascades in a steam turbine unit, typical unsteady flow field and unsteady load of blades were obtained. It's found that the numerical approach suggested has the ability to simulate the complex unsteady flow phenomena in turbomachines and the code developed based on it can provide reasonable and acceptable results. Many useful information were obtained from FFT analysis of unsteady load of blades.
AB - Two-dimensional unsteady aerodynamic interaction in rotor and stator blade rows are analyzed by using a new numerical method based on multi-block technique suggested by authors. The calculations were carried out for the transonic stage of blade cascades in a steam turbine unit, typical unsteady flow field and unsteady load of blades were obtained. It's found that the numerical approach suggested has the ability to simulate the complex unsteady flow phenomena in turbomachines and the code developed based on it can provide reasonable and acceptable results. Many useful information were obtained from FFT analysis of unsteady load of blades.
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UR - http://www.scopus.com/inward/citedby.url?scp=33645647499&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33645647499
VL - 20
JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
SN - 0253-231X
IS - 3
ER -