(2008) Benedek - A Simple Method To Reduce Scale Effect On Wake And Thrust Deduction Fractions Of Ships

Zoltán Benedek , A Simple Method To Reduce Scale Effect On Wake And Thrust Deduction Fractions Of Ships, PERIODICA POLYTECHNICA SER. TRANSP. ENG. VOL. 36, NO. 1–2, PP. 21-23 (2008)

A Simple Method To Reduce Scale Effect On Wake And Thrust Deduction Fractions Of Ships
Zoltán Benedek [Transportation Engineering]

ABSTRACT
The author propose a simple method for the calculation of the necessary thrust and the open water velocity of propeller from the results of model experiments According to the investigation of the measured results of several geosim it may be stated, that it is a better approximation to calculate the thrust and the open water velocity by means of the proposed method instead of thrust deduction and wake fraction.

KEYWORDS
Scale effect, wake fraction, thrust deduction fraction

Source : Periodica Polytechnica

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