Program......

by

ROTARY.exe :....VGA GRAPHICS <back>

FIGURES:.

• QUICK INPUT and GRAPHICAL OUTPUT of ROTARY VALVE, PORT SIZE and SHAPE
• HELP SCREENS AVAILABLE
• PRINTOUT of ALL DATA REQUIRED
• CHANGE ANY ONE INPUT and TEST RESULTS

SHOWS:.

• MAXIMUM PORT RADIUS
• DISC ANGLE PORT HEIGHT
• SUGGESTED CARB DIAMETER TIMEAREA at TARGET BMEP
• BMEP WHILE DESIGNING
• H.P. WHILE DESIGNING
• DESIGNED PORT TIMEAREA AREA
• GRAPHIC of VALVE and PORT

INPUT:.

• VALVE OPEN and CLOSE POINTS in DEGREES
• ANGLE of CASE PORT to CRANK
• PORT RADIUS FROM CRANK CENTER
• CYLINDER DISPLACEMENT (cc's)
• RPM and TARGET BMEP

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ROTARY.exe Ver.1.5

Click on Small Picture to Enlarge

Rotary Much improved,

Easier to use,

Can hit target HP quickly.

ROTARY and ROTARY-2 NEW Versions 1.5 are now much more "User Friendly", with easy to understand Input Entry's & improved accuracy Calculation Output.

1> Now BMEP is now an Entry that Only Calculates the HP target, and does not impact your design specs.

2> Now RMAX is also an Entry now, so it is now a Fixed Variable so it stays constant. unlike old programs where it resized as the BMEP target changed!

3> The Data Output is Simpler, to see changes you made while working towards your Target Bmep-HP!

4> Now you can quickly get to your new target BMEP-HP numbers, then save the data, or print it out, Much Faster to get to HP NOW!

5> Files are now different named extensions so you won't mix them up with old saved files. (.wat) for Rotary-2 and (.rtr) for Rotary, also to simplify old file data confusion, they won't call up old files.