Stress Analysis on Tapered joint Surface of Keyless Propeller by Computer Simulation
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- Takai Motohiro
- 運輸省船舶技術研究所
Bibliographic Information
- Other Title
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- キーレスプロペラテーパ接触部の力学的挙動のシミュレーション
- キーレスプロペラテーパ セッショクブ ノ リキガクテキ キョドウ ノ シミュレ
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Abstract
The process of pushing-up and torque slip test of 1/20 taper joint in keyless propeller are simulated by the incremental finite element analysis. The simulation model is described by the axisymmetric quadrilateral element and Coulomb friction is requested between the tapered propeller boss surface and shaft. Coefficient of friction of 0.16 is associated with dry contact condition and that of 0.05 is associated with lubricated contact condition.<BR>The propeller boss, AIBC3, is treated as an work hardening material and shaft, SF440, is treated as elastic perfectly-plastic material. It is found that the simulation results agree well with the experimental results and can estimate the relation between push-up load and push-up distance, the slip torque of taper joint, the stress distribution of tapered boss surface and shaft surface.
Journal
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- JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN
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JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN 33 (9), 673-677, 1998
The Japan Institute of Marine Engineering
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Details 詳細情報について
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- CRID
- 1390282680138681088
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- NII Article ID
- 10002246802
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- NII Book ID
- AN00196373
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- ISSN
- 18844758
- 03883051
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- NDL BIB ID
- 4558243
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed