Now, you may ask why port and starboard rudder, that the thing is that, as far as rudder
is concerned, port and starboard makes a slight difference for a single screw rudder,
because, in a single screw rudder, the propeller moves in one direction. So, the flow that
comes to rudder may not be exactly along the x axis, slightly angle. So, there is a bias
one side and other. Many people will show you, this simulation, you know, this will look
like that and the other side will look slightly different, not so much, but slightly different.
They are not symmetric necessarily, so, this rule applied for both sides if it is at.
Because, you know that the way it is that, it is the ship here, there is a there is a propeller
here, rudder is here, this propeller is rotating in one direction. So, the flow is having
slight bias, it is may be coming like that, see if propeller is rotating in one direction. So,
the flow is not symmetric exactly along the x axis.
Now, you may ask why port and starboard rudder, that the thing is that, as far as rudderis concerned, port and starboard makes a slight difference for a single screw rudder,because, in a single screw rudder, the propeller moves in one direction. So, the flow thatcomes to rudder may not be exactly along the x axis, slightly angle. So, there is a biasone side and other. Many people will show you, this simulation, you know, this will look like that and the other side will look slightly different, not so much, but slightly different.They are not symmetric necessarily, so, this rule applied for both sides if it is at.Because, you know that the way it is that, it is the ship here, there is a there is a propellerhere, rudder is here, this propeller is rotating in one direction. So, the flow is havingslight bias, it is may be coming like that, see if propeller is rotating in one direction. So,the flow is not symmetric exactly along the x axis.
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