The Analysis of Effective Wake for Axisymmetry Body
碩士 === 國立臺灣大學 === 造船工程學系 === 82 === The performance of single propeller and contra-rotating propeller were calculated by estimating the effective wake, (i. e. the real inflow in propeller plane). The Huang's axial effective wake model...
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1994
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| Online Access: | http://ndltd.ncl.edu.tw/handle/89881252363726658157 |
| Summary: | 碩士 === 國立臺灣大學 === 造船工程學系 === 82 === The performance of single propeller and contra-rotating
propeller were calculated by estimating the effective wake, (i.
e. the real inflow in propeller plane). The Huang's axial
effective wake model and Kerwin's program of propeller lifting
surface were combined to calculate to axial effective wake and
performance. As for the effec tive wake calculation of counter
-rotating propeller, a tangential effective wake model was
derived firstly. Then Huang's axial effective wake model,
tangential effective wake model and Kerwin's votex lattice
method were combined to calculate the effective wake and perf-
ormance of contra-rotating propeller.The calculation results
were good in agreement with measured data in the cases of
3686-3687 and 3686-3687A sets of contra-rotating propeller.
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