The Bending Responses of Sandwich Panels with Aluminium Honeycomb Core and CFRP Skins Used in Electric Vehicle Body
Table 4
Different fibre directions for FEA and experimental results.
Case
m (g)
Fmax (N)
Favg (N)
CFE
EA (J)
SEA (J/g)
A1-specimen
22
316
145.7
0.46
3.06
0.14
A2-specimen
20
260
117.1
0.45
2.46
0.12
A3-specimen
20
301
130
0.43
2.73
0.14
A-average
20.7
292.3
131
0.45
2.75
0.14
A-FEA
19.8
300
120
0.40
2.8
0.14
B1-specimen
23
536.7
192.4
0.36
4.81
0.21
B2-specimen
23
525.7
257.6
0.49
6.44
0.28
B3-specimen
23
480.4
231.6
0.48
5.79
0.25
B-average
23
514.3
227.2
0.44
5.68
0.25
B-FEA
19.8
530
245
0.46
5.98
0.30
C1-specimen
23
504
110
0.22
2.75
0.12
C2-specimen
23
533.3
126
0.24
3.15
0.14
C3-specimen
23
481.4
127.2
0.26
3.18
0.14
C-average
23
506.2
121
0.24
3.03
0.13
C-FEA
19.8
527.2
127
0.24
3.1
0.16
D1-specimen
22
492.7
115
0.23
2.99
0.14
D2-specimen
22
389.6
108.8
0.28
2.83
0.13
D3-specimen
22
421.2
87.3
0.21
2.27
0.10
D-average
22
434.5
103.7
0.24
2.7
0.12
D-FEA
19.8
430.7
97.7
0.23
2.54
0.13
E1-specimen
22
341
120.8
0.35
3.14
0.14
E2-specimen
23
372.8
108.8
0.29
2.83
0.12
E3-specimen
23
407.7
85.4
0.21
2.22
0.10
E-average
22.7
373.8
105
0.28
2.73
0.12
E-FEA
19.8
362
120
0.33
3
0.15
We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.
