Study on Thermal Effect of Nozzle Flowmeter Based on Fluid-Solid Coupling Method

Table 1

Grid information of flow field domain.

Scheme	Scheme 1	Scheme 2	Scheme 3	Scheme 4	Scheme 5
Grid number (×10^4)	48.1778	82.4195	110.7327	159.0411	182.8976
Pressure loss ∆p (Pa)	1.4210124	1.4422614	1.54193002	1.5696321	1.55801269
Pressure difference ∆pn (Pa)	2.7000085	2.6934170	2.72725711	2.8020022	2.80326806