Presentation LingZhu
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8/10/2019 Presentation LingZhu
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Ling Zhu
Louisiana State University
X Congreso Latinoamericano de Estudiantes de Ingenieria Civil XII Congreso Nacional de Estudiantes de Ingenieria Civil del Peru,
August 4- 8, 2014
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\+Q+%#."/ Motion (Cont.)
vV + C1 + EI(4)z + (f v)gV
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(Inertia) (Damping) (Stiffness) (Gravity)
= 1
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100
101
102
10!8
10!7
10!6
10!5
10!4
10!3
10
!2
10!1
Number of elements
Error[%]
FDM, slope = !1.9149
FEM, slope = !4.0022
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!0.05 0 0.050
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9S = 42
!5 0 50
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
vegetation deflection (cm)
S = 0.42
!10 !5 0 50
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
S = 0.0042
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Water depth 1.5 m Stem length 0.85 m
Wave height 4 cm Stem radius 16 mm
Wave period 2.95 s S 0.0042 42
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dt(m/s)
S = 0.42
10 15 20 25 30!0.05
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d!/
dt(m/s)
10 15 20 25 30!0.05
0
0.05 S = 42
Time [s]10 15 20 25 30
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5x 10!
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10 15 20 25 30
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