State true or false. In order to check if the net sum of contribution from all the elements is zero, we need to select a point on a panel.(a) True(b) FalseThe question was posed to me during a job interview.Query is from General Three Dimensional Flows-Panel Techniques topic in chapter Three-Dimensional Incompressible Flow of Aerodynamics

State true or false. In order to check if the net sum of contribution

1.	State true or false. In order to check if the net sum of contribution from all the elements is zero, we need to select a point on a panel.(a) True(b) FalseThe question was posed to me during a job interview.Query is from General Three Dimensional Flows-Panel Techniques topic in chapter Three-Dimensional Incompressible Flow of Aerodynamics
Answer» The correct answer is (a) True Easy explanation: In every panel, there is a POINT selected to analyze the FLOW field and to CHECK if the NET sum of contribution from other panel elements is zero. This point is known as the collocation point.

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