Determination of Hydrodynamics Characteristics of Marine Propeller Using Hydro-elastic Analysis
The paper presents a method based on hydro-elastic analysis to determine the hydrodynamics characteristics of a marine propeller using a hybrid BEM-FEM software code. In the method, the hydrodynamic load acted on the propeller is determined by a BEM code and the deformed propeller is then obtained b...
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| Veröffentlicht in: | Brodogradnja 2013-03, Vol.64 (1), p.40 |
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| container_title | Brodogradnja |
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| creator | GHASSABZADEH, Morteza GHASSEMI, Hassan Gh. SARYAZDI, Maryam |
| description | The paper presents a method based on hydro-elastic analysis to determine the hydrodynamics characteristics of a marine propeller using a hybrid BEM-FEM software code. In the method, the
hydrodynamic load acted on the propeller is determined by a BEM code and the deformed propeller is then obtained by an FEM code in every step. The iterations between the BEM and FEM are repeated till the defl ection and hydrodynamic characteristics (thrust, torque and effi ciency) of the propeller are converged. The effects of skew angle on the performance of a composite propeller are also studied. As the skew angle increases, the maximum defl ection of blade increases, however,
thrust and torque coeffi cients decrease. Additionally, a copper high tensile brass propeller is analyzed and the results are compared to the composite one. |
| format | Article |
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hydrodynamic load acted on the propeller is determined by a BEM code and the deformed propeller is then obtained by an FEM code in every step. The iterations between the BEM and FEM are repeated till the defl ection and hydrodynamic characteristics (thrust, torque and effi ciency) of the propeller are converged. The effects of skew angle on the performance of a composite propeller are also studied. As the skew angle increases, the maximum defl ection of blade increases, however,
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hydrodynamic load acted on the propeller is determined by a BEM code and the deformed propeller is then obtained by an FEM code in every step. The iterations between the BEM and FEM are repeated till the defl ection and hydrodynamic characteristics (thrust, torque and effi ciency) of the propeller are converged. The effects of skew angle on the performance of a composite propeller are also studied. As the skew angle increases, the maximum defl ection of blade increases, however,
thrust and torque coeffi cients decrease. Additionally, a copper high tensile brass propeller is analyzed and the results are compared to the composite one.</description><subject>hydro-elastic analysis</subject><subject>marine propeller</subject><subject>propeller characteristics</subject><subject>skew angle</subject><issn>0007-215X</issn><issn>1845-5859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqVy0EKwjAQBdAgChbtHXIAC7E2tF1KVdwILhTchbFGO5gmMtNNb29FL-Bq_v-8GYloWWQ60YUuxyJSSuVJutSXqYiZ8apUqbIi1WkkzMZ2llr00GHwMtzlvr9RuPUeWqxZVg0Q1ANB7j59AAcg9FYeKbysc5bkmdE_vn-JdfCBcu3B9Yw8F5M7OLbx787EYrc9VfukoRqe5kXYAvUmAJrvwlTbIZqyLPJ09Sd_A7f6UF4</recordid><startdate>20130331</startdate><enddate>20130331</enddate><creator>GHASSABZADEH, Morteza</creator><creator>GHASSEMI, Hassan</creator><creator>Gh. SARYAZDI, Maryam</creator><general>Fakultet strojarstva i brodogradnje</general><scope>VP8</scope><orcidid>https://orcid.org/0000-0002-6201-346X</orcidid></search><sort><creationdate>20130331</creationdate><title>Determination of Hydrodynamics Characteristics of Marine Propeller Using Hydro-elastic Analysis</title><author>GHASSABZADEH, Morteza ; GHASSEMI, Hassan ; Gh. SARYAZDI, Maryam</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-hrcak_primary_oai_hrcak_srce_hr_998723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>hydro-elastic analysis</topic><topic>marine propeller</topic><topic>propeller characteristics</topic><topic>skew angle</topic><toplevel>online_resources</toplevel><creatorcontrib>GHASSABZADEH, Morteza</creatorcontrib><creatorcontrib>GHASSEMI, Hassan</creatorcontrib><creatorcontrib>Gh. SARYAZDI, Maryam</creatorcontrib><collection>Hrcak: Portal of scientific journals of Croatia</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>GHASSABZADEH, Morteza</au><au>GHASSEMI, Hassan</au><au>Gh. SARYAZDI, Maryam</au><format>book</format><genre>document</genre><ristype>GEN</ristype><atitle>Determination of Hydrodynamics Characteristics of Marine Propeller Using Hydro-elastic Analysis</atitle><jtitle>Brodogradnja</jtitle><date>2013-03-31</date><risdate>2013</risdate><volume>64</volume><issue>1</issue><spage>40</spage><pages>40-</pages><issn>0007-215X</issn><eissn>1845-5859</eissn><coden>BRODBA</coden><abstract>The paper presents a method based on hydro-elastic analysis to determine the hydrodynamics characteristics of a marine propeller using a hybrid BEM-FEM software code. In the method, the
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| ispartof | Brodogradnja, 2013-03, Vol.64 (1), p.40 |
| issn | 0007-215X 1845-5859 |
| language | eng |
| recordid | cdi_hrcak_primary_oai_hrcak_srce_hr_99872 |
| source | DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals |
| subjects | hydro-elastic analysis marine propeller propeller characteristics skew angle |
| title | Determination of Hydrodynamics Characteristics of Marine Propeller Using Hydro-elastic Analysis |
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