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P. Ponk Aviation; Propeller Efficiency Calculator; ... Would you like to know how fast your propeller tips are traveling, how efficient your prop is at a particular RPM, and how much noise you are making? Enter some different combinations of prop diameter and RPM setting below to find out.
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www.pponk.com/HTML%20PAGES/propcalc.html
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They are engine RPM, prop gear ratio (normally for 1.5 to 3.0), prop pitch (the distance that a propeller would move forward in one revolution), prop slip (the efficiency of the prop, lower at high speed, but perhaps very inefficient at low speed) and the boat speed in mph. Enter any 4 variables and the 5th variable will...
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www.csgnetwork.com/marinepropcalc.html
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A Propeller Calculator for calculating prop slip, boat speed, and other variables. ... ; Propeller Calculator Enter any 6 Variables and it Calculates the 7th; For Additional Info Read Instructions Below the Calculator...
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www.boatpropellers.com/propcalc.html
www.boatpropellers.com/propcalc.html
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Castle Marine's Proven Propeller Pitch Calculator ... Cavitation, Ventilation, Sluggishness, & Lack of Pull Out can all be symptoms of incorrect propeller selection. ... Pitch Calculator...
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www.castlemarine.co.uk/pitch.htm
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Analyze your boat and propeller performance with this calculator ... Check out boatramp.com...
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www.boatramp.com/prop_applet/PropAnalyzerAppletG.html
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Propeller Thrust Calculator ; View related threads: (in this forum | in all forums) ; ... All Forums >> Glow Engines, Gas Engines, Fuel & Mfg Support Forums >> Tachometer Readings >> Propeller Thrust Calculator ... Propeller Thrust Calculator - 3/8/2003 7:46 AM...
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www.rcuniverse.com/forum/fb.asp?m=608127
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Propeller Thrust Calculator Form ... ; Special thanks to Morris (MorrisM) and Phil (Dr. Kiwi) for providing the data to derive the equations ... Pick a prop from the list, select the type of input (RPM or Thrust), provide a value, and click Calculate Now; You can enter in your altitude to get a corrected value as well.
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www.gobrushless.com/testing/thrust_calculator.php
www.gobrushless.com/testing/thrust_calculator.php
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The propeller calculator computes any one of the five parameters shown below based its relationship to the other four as described below. The calculator is not a Greek Oracle; it simply computes an answer based on your inputs.
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continuouswave.com/cgi-bin/propcalc.pl
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Propeller Calculator; PropCalc computes the performance data of propellers with a given geometry, notably in-flight thrust and power drain across the utilizable airspeed range.
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