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Nadharia ya mstari wa kuinua wa propela

Nadharia ya mstari wa kuinua ya propela ni mfumo wa hisabati wa kuchambua na kubuni propela za meli kwa kuunda kila blade kama mstari wa kuinua wenye usambazaji wa mzunguko. Iliyoundwa na Sydney Goldstein mnamo 1929 na kuboreshwa na Kerwin na wengine, njia hii inazingatia upakiaji wa blade, athari za mruko, na mwingiliano wa propela. Nadharia ya mstari wa kuinua hutoa utabiri mzuri wa msukumo wa propela, torque, na ufanisi na inabaki kuwa kiwango katika muundo wa awali wa propela na uboreshaji.

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Vyanzo

  1. Goldstein, S. (1929). On the vortex theory of screw propellers. Proceedings of the Royal Society of London. Series A, 123(792), 440–465. DOI: 10.1098/rspa.1929.0078
  2. Kerwin, J. E., & Lee, C. S. (1986). Prediction of steady and unsteady marine propeller performance by numerical lifting-surface theory. SNAME Transactions, 94, 332–377. link
  3. Phillips, A. B., Turnock, S. R., & Furlong, M. (2010). Comparisons of CFD simulations of cavitating propellers with experiment. In Proceedings of the First International Symposium on Marine Propulsors (smp'09). link

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Propeller Lifting Line Theory. ScholarGate. https://scholargate.app/sw/aerospace/propeller-lifting-line

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ScholarGatePropeller Lifting Line (Propeller Lifting Line Theory). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/aerospace/propeller-lifting-line · Seti ya data: https://doi.org/10.5281/zenodo.20539026