Skip to main content

Table 2 Two-parameter foundation effect on first two natural frequencies of vibrating rectangular plate

From: Application of Adomian decomposition method to free vibration analysis of thin isotropic rectangular plates submerged in fluid

Edge condition

Natural frequency

kL = 50, λ = 0.5

kL = 50, λ = 1.5

  

gs = 10

gs = 50

gs = 100

gs = 10

gs = 50

gs = 100

SS

Ω1

17.3464

26.3758

34.4842

34.3159

39.653

45.4515

 

Ω2

46.9493

61.5091

75.8769

65.1907

76.3477

88.3341

SC

Ω1

21.5364

30.1136

38.0430

37.2582

42.6778

48.5309

 

Ω2

56.5026

69.9870

83.7489

73.2330

84.0060

95.7134

SF

Ω1

8.0257

7.0030

4.8888

24.7306

22.8481

19.1978

 

Ω2

22.8135

31.2448

39.1257

43.2468

48.6099

54.4463