Experimental and Theoretical Study of Internal Pressure Loads on Boundary Walls under Gusty Wind Conditions

Table 2

Variation of as a function of the nominal gust frequency, , vent hole radius, , and volume of the air reservoir, .

(mm)	0.50	1.50	2.50	5.00	7.00	9.00	10.00	11.00	12.50
(Hz)
2.4	14.8	14.8	15.2	14.7	14.4	14.8	14.2	14.8	14.5
4.0	13.3	13.2	13.3	13.2	13.2	13.2	13.2	13.1	13.3
6.0	12.0	12.0	12.0	11.8	11.8	11.9	11.9	11.9	11.8
7.7	11.2	11.4	11.4	11.3	11.3	11.3	11.3	11.3	11.3
2.4	14.9	14.9	14.9	14.9	14.9	15.0	15.0	14.9	15.0
4.0	13.3	13.3	13.3	13.3	13.4	13.4	13.5	13.3	13.3
6.0	12.0	12.0	12.0	12.0	12.0	12.0	12.1	12.0	12.0
7.7	11.4	11.4	11.4	11.4	11.5	11.5	11.5	11.5	11.4
2.4	15.4	15.3	15.2	15.0	14.9	14.7	14.7	14.5	14.5
4.0	14.0	13.9	13.8	13.7	13.5	13.4	13.4	13.2	13.3
6.0	12.1	12.1	12.0	12.0	12.0	12.0	12.0	12.0	12.0
7.7	11.4	11.4	11.4	11.4	11.4	11.4	11.4	11.4	11.4
2.4	15.1	15.0	15.0	14.9	14.7	14.6	14.6	14.5	14.4
4.0	13.1	13.2	13.2	13.2	13.2	13.2	13.2	13.3	13.2
6.0	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	12.0
7.7	11.5	11.5	11.5	11.5	11.5	11.5	11.5	11.5	11.5
2.0	14.9	14.5	14.5	14.5	14.3	13.9	14.5	14.4	14.6
4.0	13.3	13.3	13.3	13.3	13.3	12.6	13.3	13.2	13.2
6.0	12.0	12.0	12.0	12.0	12.0	11.5	12.0	12.0	12.0
7.7	11.4	11.4	11.4	11.3	11.3	11.1	11.3	11.3	11.4