Numerical Study of Natural Convection within a Wavy Enclosure Using Meshfree Approach: Effect of Corner Heating

Table 2

Mean Nusselt number computed along the cold wavy surface for different parameters.

Rayleigh number (Ra)	Prandtl number (Pr)	Heater length in the 𝑥-direction (ℎ𝑥)	Heater length in the 𝑦-direction (ℎ𝑦)	Wavy surface amplitude (𝐴)	Number of undulations (𝑛)	Mean Nusselt number (Nuavg)
10^4	0.7	0.55	0.55	0.2	2	2.0547
10^5	0.7	0.55	0.55	0.2	2	3.8043
5×10^5	0.7	0.55	0.55	0.2	2	4.0922
10^5	0.07	0.55	0.55	0.2	2	2.3555
10^5	0.7	0.55	0.55	0.2	2	3.8043
10^5	7.0	0.55	0.55	0.2	2	4.0945
10^5	0.7	0.6	0.4	0.2	2	3.5028
10^5	0.7	0.6	0.6	0.2	2	3.9955
10^5	0.7	0.6	0.8	0.2	2	4.2844
10^5	0.7	0.2	0.8	0.2	2	3.5798
10^5	0.7	0.4	0.8	0.2	2	4.0293
10^5	0.7	0.6	0.8	0.2	2	4.2844
10^5	0.7	0.55	0.55	0.1	2	3.4196
10^5	0.7	0.55	0.55	0.2	2	3.8043
10^5	0.7	0.55	0.55	0.4	2	4.5358
10^5	0.7	0.55	0.55	0.2	1	3.8773
10^5	0.7	0.55	0.55	0.2	2	3.8043
10^5	0.7	0.55	0.55	0.2	3	3.7686