| Author | Search for: Shih, L. Y.; Search for: Zheng, Y. |
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| Sponsor | Search for: Canadian Coast Guard; Search for: Panel on Energy Research and Development; Search for: National Research Council Canada. Institute for Marine Dynamics |
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| Format | Text, Memorandum |
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| Subject | computer simulation; interactive software; boundary-element method; propeller/ice interaction; non-contact phenomena |
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| Abstract | Computer programs based on two-dimensional and three-dimensional boundary element methods have been developed during the past two years under the joint research project arrangement (JRPA #6) between Canada and FiNewfoundlandand. The 2-D program for blockage case can deal with time-dependent potential flow around a blade section with ice blockage at proximity condition and the 2-D program was extended to calculate the non-contact loads during the milling process with and without ice extrusion. The 3-D program can calculate local and global loads acting on a propeller. The results obtained by these two programs include pressure distributions on various blade sections, variations of propeller blade force and moment in one revolution. The 3-D program can be used for skewed propeller and extended to a ducted propeller. The programs are written in FORTRAN and the interactive mode was introduced in order to make the programs more user-friendly. The operation manual for them is presented in this report. |
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| Publication date | 1994 |
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| Publisher | National Research Council Canada. Institute for Marine Dynamics |
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| Place | St. John's, Newfoundland, Canada |
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| Series | |
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| Language | English |
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| NRC number | NRC-IOT-5621 |
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| NPARC number | 8896012 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 6ada6d1c-7428-4d2c-a245-b26e001cef09 |
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| Record created | 2009-04-22 |
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| Record modified | 2025-12-04 |
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