

MCQOPTIONS
Saved Bookmarks
1. |
Consider the stencil. Give the advection flux at face e \((\dot{m_e}\phi_E)\) using the upwind scheme.(Note: \(\dot{m}\) and Φ are the mass flow rate and the flow variable respectively). |
A. | \(\dot{m_e}\phi_E=max(\dot{m_e},0)\phi_C-max(-\dot{m_e},0)\phi_E\) |
B. | \(\dot{m_e}\phi_E=min(\dot{m_e},0)\phi_C-max(-\dot{m_e},0)\phi_E\) |
C. | \(\dot{m_e}\phi_E=max(\dot{m_e},0)\phi_C-min(-\dot{m_e},0)\phi_E\) |
D. | \(\dot{m_e}\phi_E=min(\dot{m_e},0)\phi_C-min(-\dot{m_e},0)\phi_E\) |
Answer» B. \(\dot{m_e}\phi_E=min(\dot{m_e},0)\phi_C-max(-\dot{m_e},0)\phi_E\) | |