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4 Effects Side Force - Coggle Diagram
4 Effects Side Force
Following wake
Higher wake velocity
Higher angle of attack
Higher force
Wake on top
higher veloc
Ahead
Stern to PS
Veer right
Astern
Not effective
Affect
Top blade
Bottom blade
Inclination Effect
Wake from bottom
goes up
Blade goes down
water goes up
higher velocity
higher force
Ahead
Twist to left
Astern
Not effective
Depends on wake
Affect lateral blades
Blade on right
higher force
Helical Discharge Effect
Propeller discharges
on Left of Rudder
Due to following wake
Upper blade higher force
Ahead
Stern to SB
Twist left
Astern
Stern to PS
Discharges on skeg
no wake influenced
Shallow Submergence Effect
"brings air" from surface
Top blade, "less dense water"
Ahead
Stern to SB
Twist left
Astern
Stern to PS
Does not depend on wake
