| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.942995 |
| 003 | CaOODSP |
| 005 | 20240918115324 |
| 006 | m o d f |
| 007 | cr bn||||||||| |
| 008 | 240909e198507##nscd ob f000 0 eng d |
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
| 041 | 0 |aeng|beng|bfre |
| 086 | 1 |aD68-21/11-1985E-PDF |
| 100 | 1 |aEllis, Walter E., |eauthor. |
| 245 | 12|aA new propeller performance prediction method for concept exploration models for displacement ships / |cWalter E. Ellis ; approved by B.F. Peters. |
| 264 | 1|aDartmouth, N.S. : |bNational Defence, Research and Development Branch, Defence Research Establishment Atlantic, |cJuly 1985. |
| 300 | |a1 online resource (v, 24 pages) : |bgraphs. |
| 336 | |atext|btxt|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 490 | 1 |aTechnical memorandum ; |v85/213 |
| 500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
| 504 | |aIncludes bibliographical references (page 21). |
| 520 | 3 |a"A new propeller performance evaluation method has been developed for use in Concept Exploration Models (CEM) for conventional destroyer-sized ships. The method, based on the use of a Wageningen-B series propeller, is simple and convenient to implement, provides outputs of efficiency and propeller rotational speed, and can be used to simulate fixed-pitch or controllable-pitch propeller installations. The Wageningen-B propeller is shown to be the most suitable of four candidate propellers for current CEM applications. Used in conjunction with the large diameters now considered feasible, this propeller gives near-optimum efficiency and produces the conditions of propeller loading and rotational speed currently favoured for good acoustic performance"--Abstract, page ii. |
| 546 | |aIncludes abstracts in English and French. |
| 650 | 0|aPropellers|xModels. |
| 650 | 0|aDestroyers (Warships) |
| 650 | 0|aDisplacement (Ships) |
| 650 | 6|aHélices|xModèles réduits. |
| 650 | 6|aDestroyers. |
| 650 | 6|aDéplacement (Navires) |
| 710 | 2 |aDefence Research Establishment Atlantic, |eissuing body. |
| 830 | #0|aD.R.E.A. technical memorandum ;|v85/213.|w(CaOODSP)9.941838 |
| 856 | 40|qPDF|s1.07 MB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/D68-21-11-1985-eng.pdf |