InterviewSolution
Saved Bookmarks
| 1. |
What is DWFf for the second-order upwind scheme?(a) \(\frac{\tilde{\phi_c}}{2(1-\tilde{\phi_c})}\)(b) \(\frac{1}{2(1-\tilde{\phi_c})}\)(c) \(\frac{\tilde{\phi_c}}{4(1-\tilde{\phi_c})}\)(d) \(\frac{1}{4(1-\tilde{\phi_c})}\)I had been asked this question by my school teacher while I was bunking the class.I'd like to ask this question from High Resolution Schemes topic in chapter High Resolution Schemes of Computational Fluid Dynamics |
|
Answer» CORRECT answer is (a) \(\frac{\tilde{\phi_c}}{2(1-\tilde{\phi_c})}\) To explain: For the second order upwind scheme, \(\tilde{\phi_f}=\frac{3}{2} \tilde{\phi_c}\) THEREFORE, DWFF=\(\frac{\frac{3}{2}\tilde{\phi_c}-\tilde{\phi_c}}{1-\tilde{\phi_c}}\) DWFf=\(\frac{\tilde{\phi_c}}{2(1-\tilde{\phi_c})}\). |
|