Modelling and Simulation in Engineering

Research Article

Service-Life Study of Polycarbonate Outdoors Using Python with Incomplete Data

Table 1

Monthly data of environmental factors, including the temperature (monthly maximum, minimum, and mean), relative humidity (monthly maximum, minimum, and mean), atmospheric pressure (monthly maximum, minimum, and mean), average wind velocity, infrared radiation, ultraviolet radiation, total solar radiation, sunshine duration, precipitation, and rainfall duration in Wuhan, China, 2013.


Data of meteorological factors of Wuhan experimental station in 2013
Monthly	Factor	January	February	March	April	May	June	July	August	September	October	November	December	Total	Mean

Temperature (°C)	Monthly mean	5.50	8.90	12.20	17.50	23.00	27.70	30.50	30.30	25.70	20.00	10.70	7.40	219.40	33.75
	Monthly high	10.40	12.70	17.50	23.30	28.70	33.60	25.60	36.20	31.50	26.90	16.90	12.80	286.10	44.02
	Monthly low	1.40	5.60	7.60	13.00	18.40	23.10	26.70	26.00	21.60	15.20	6.00	2.90	167.50	25.12
Relative humidity (%)	Monthly mean	63.30	72.70	67.30	65.80	68.30	68.70	70.80	68.50	70.90	66.30	66.20	64.10	612.90	125.06
	Monthly high	76.40	80.60	80.00	79.00	81.30	81.80	80.80	79.80	80.90	80.60	78.90	76.40	956.50	147.15
	Monthly low	48.80	62.40	53.30	49.30	52.50	52.90	57.30	53.50	56.60	47.40	49.50	49.30	633.00	97.38
Air pressure (hPa)	Monthly mean	1026.90	1016.60	1013.30	1005.90	995.60	986.00	982.10	985.00	994.00	1005.20	1019.60	1021.40	12051.60	1854.09
	Monthly high	1032.00	1021.70	1019.50	1011.20	1000.00	990.90	985.80	989.3	998.10	1009.80	1024.90	1026.70	12109.20	1862.95
	Monthly low	1020.50	1010.80	1005.70	998.50	989.20	979.10	976.10	977.60	987.40	997.10	1011.30	1014.10	11967.40	1841.14
Average wind velocity (m/s)		12.80	13.70	18.10	14.90	14.10	14.30	25.40	22.40	8.20	4.70	9.45	12.40	168.45	25.92
Solar radiation (MJ/m)	Infrared radiation	136.78	84.86	156.59	165.12	162.91	168.91	178.23	208.479	163.93	185	160.09	156.73	1928.09	296.63
	Ultraviolet radiation	17.27	11.78	23.11	28.63	27.39	31.45	34.36	33.76	24.70	23.31	18.75	17.65	292.16	44.95
	Total radiation	233.069	153..50	288.39	320.93	323.42	351.88	370.50	421.33	320.47	336.12	279.58	267.34	3667.13	564.17
Sunshine duration (h/month)		316.40	334.70	339.60	425.10	400.60	409.20	432.80	454.70	434.80	468.00	406.30	378.70	4800.90	738.60
Precipitation (mm/month)		27.00	76.80	85.90	146.90	136.60	251.50	218.00	83.50	62.10	57.10	45.80	32.90	1224.10	188.32
Rainfall duration (h/month)		8.80	21.10	22.50	29.20	29.30	24.30	22.00	9.90	12.90	13.40	10.60	11.40	215.40	33.14