Journal of Materials Science: Materials in Engineering

Table 1 Coefficients of pressure correction equation which vary in x-direction

From: Comparison of varieties of numerical methods applied to lid-driven cavity flow: coupling algorithms, staggered grid vs. collocated grid, and FUDS vs. SUDS

i	1	2	3 to n−2	n−1	n
a _WW	0	0	\( -\frac{d_W}{4} \)	0	0
a _W	0	\( \frac{d_P}{2} \)	\( \frac{d_W+{d}_P}{2} \)	\( \frac{d_W+{d}_P}{2} \)	\( \frac{d_W}{2} \)
a _E	\( \frac{d_E}{2} \)	\( \frac{d_P+{d}_E}{2} \)	\( \frac{d_P+{d}_E}{2} \)	\( \frac{d_P}{2} \)	0
a _EE	0	0	\( -\frac{d_E}{4} \)	0	0

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