4. geometri propeller
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geometri propellerTRANSCRIPT
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GEOMETRI PROPELLER Setelah mendapatkan tipe propeller pada perhitungan sebelumnya, maka pada bagian ini akan dicari ukuran dari propeller yang sudah terpilih.
Contoh:
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DIMENSIONS FOR 3 - 7 BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104
r/R {(c/D) x
[Z/(AE/A0)]} a/c b/c
t/D = Ar - Br.Z Ar Br
0.2 1.633 0.616 0.35 0.0526 0.0040 0.3 1.832 0.611 0.35 0.0464 0.0035 0.4 2.000 0.599 0.35 0.0402 0.0030 0.5 2.120 0.583 0.35 0.0340 0.0025 0.6 2.186 0.558 0.389 0.0278 0.0020 0.7 2.168 0.526 0.443 0.0216 0.0015 0.8 2.127 0.481 0.478 0.0154 0.0010 0.9 1.657 0.400 0.500 0.0092 0.0005 1 0 0 0 0.0030 0
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104
Keterangan : R: Radius propeller
r/R : Rasio jarak tebal blade (pitch) Z : Jumlah blade
Cr : Panjang antara trailling edge ke leading edge pada r/R
D : Diameter propeller Ae/Ao : Perbandingan luasan daun propeller dengan seluruh
lingkaran propeller ar : Jarak antara genertor line ke leading edge br : Jarak maksimum tebal ke leading edge t : Tebal maksimum
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104
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DIMENSIONS FOR 3-BLADED PROPELLER
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DIMENSIONS FOR 3-BLADED PROPELLER
![Page 7: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/7.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 105
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 105
![Page 9: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/9.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 105
![Page 10: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/10.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 105
![Page 11: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/11.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104-105
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104-105
![Page 13: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/13.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104-105
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104-105
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DIMENSIONS FOR 3-BLADED PROPELLER Referensi: Marine Propellers and Propulsion , hal 104-105
![Page 16: 4. Geometri Propeller](https://reader034.vdocuments.mx/reader034/viewer/2022050620/563db848550346aa9a92461c/html5/thumbnails/16.jpg)
DIMENSIONS FOR 3-BLADED PROPELLER
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DIMENSIONS FOR 3-BLADED PROPELLER
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