Which of these best define the Dirichlet boundary conditions for the property Φ at a point ‘b’ in a boundary?(a) \(\frac{\partial^3 \Phi}{\partial^3 x}\)(b) \(\frac{\partial^2 \Phi}{\partial^2 x}\)(c) \(\frac{\partial\Phi}{\partial x}\)(d) ΦbI got this question by my school principal while I was bunking the class.My enquiry is from Boundary Conditions in chapter Boundary Conditions of Computational Fluid Dynamics

Which of these best define the Dirichlet boundary conditions for the p

1.	Which of these best define the Dirichlet boundary conditions for the property Φ at a point ‘b’ in a boundary?(a) \(\frac{\partial^3 \Phi}{\partial^3 x}\)(b) \(\frac{\partial^2 \Phi}{\partial^2 x}\)(c) \(\frac{\partial\Phi}{\partial x}\)(d) ΦbI got this question by my school principal while I was bunking the class.My enquiry is from Boundary Conditions in chapter Boundary Conditions of Computational Fluid Dynamics
Answer» Correct ANSWER is (d) Φb The BEST I can EXPLAIN: DIRICHLET boundary conditions are where the values of the properties are DIRECTLY given. So, among the options given, Φb represents the Dirichlet boundary condition.

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