Consider a one-dimensional flow with two bounding faces in the eastern (e) and the western sides (w). Applying pressure correction to the mass conservation equation, which of these equations will be obtained?

Question

McqOptions · Accepted Answer

McqOptions · Answer

(Note: $\dot{m}$ represents the mass flow rate and the signs  * and ‘ represent the initial guess and the correction terms respectively).

McqOptions · Answer

$\dot{m}_{e}^{‘}+\dot{m}_{w}^{‘}=+\dot{m_e}*+\dot{m}_{w}^{*}$

McqOptions · Answer

$\dot{m}_{w}^{‘}=-\dot{m}_{e}^{*}$

McqOptions · Answer

$\dot{m}_{e}^{‘}+\dot{m}_{w}^{‘}=-\dot{m_e}*-\dot{m}_{w}^{*}$

McqOptions · Answer

$\dot{m}_{e}^{‘}=-\dot{m}_{e}^{*}$

1.	Consider a one-dimensional flow with two bounding faces in the eastern (e) and the western sides (w). Applying pressure correction to the mass conservation equation, which of these equations will be obtained?
A.	(Note: \(\dot{m}\) represents the mass flow rate and the signs * and ‘ represent the initial guess and the correction terms respectively).
B.	\(\dot{m}_{e}^{‘}+\dot{m}_{w}^{‘}=+\dot{m_e}+\dot{m}_{w}^{}\)
C.	\(\dot{m}_{w}^{‘}=-\dot{m}_{e}^{*}\)
D.	\(\dot{m}_{e}^{‘}+\dot{m}_{w}^{‘}=-\dot{m_e}-\dot{m}_{w}^{}\)
E.	\(\dot{m}_{e}^{‘}=-\dot{m}_{e}^{*}\)
Answer» D. \(\dot{m}_{e}^{‘}+\dot{m}_{w}^{‘}=-\dot{m_e}-\dot{m}_{w}^{}\)

Explore topic-wise MCQs in Computational Fluid Dynamics Questions and Answers.

Consider a one-dimensional flow with two bounding faces in the eastern (e) and the western sides (w). Applying pressure correction to the mass conservation equation, which of these equations will be obtained?