Table 2 The calculated results of the {I1, I2, I3, IA, ICV}.

From: Experimental investigation and quantitative prediction in interference-fit size of CFRP riveted joints under a transversal ultrasonic vibration-assisted riveting

Scheme

Amplitude (um)

Time(s)

Roughness (um)

I1

I2

I3

IA

ICV

Quality

0

0

1.2

2.0

0.0202

0.0074

0.0154

0.0143

0.3690

√

1

16

0.8

1.9

0.0147

0.0123

0.0147

0.0139

0.0832

√

2

16

1.2

2.2

0.0160

0.0123

0.0172

0.0152

0.1378

√

3

16

1.6

2.7

0.0172

0.0160

0.0184

0.0172

0.0583

√

4

16

2.0

3.6

0.0184

0.0172

0.0209

0.0188

0.0813

√

5

21

0.8

2.2

0.0172

0.0160

0.0184

0.0172

0.0583

√

6

21

1.2

1.9

0.0160

0.0147

0.0184

0.0164

0.0935

√

7

21

1.6

3.6

0.0233

0.0197

0.0209

0.0213

0.0720

√

8

21

2.0

2.7

0.0184

0.0172

0.0197

0.0184

0.0544

√

9

26

0.8

2.7

0.0172

0.0160

0.0160

0.0164

0.0354

√

10

26

1.2

3.6

0.0221

0.0209

0.0197

0.0209

0.0480

√

11

26

1.6

1.9

0.0233

0.0221

0.0209

0.0221

0.0454

√

12

26

2.0

2.2

0.0172

0.0147

0.0197

0.0172

0.1166

√

13

31

0.8

3.6

0.0160

0.0147

0.0160

0.0156

0.0372

√

14

31

1.2

2.7

0.0233

0.0209

0.0209

0.0217

0.0534

√

15

31

1.6

2.2

0.0307

0.0295

0.0184

0.0262

0.2108

√

16

31

2.0

1.9

0.0602

0.0565

0.0344

0.0504

0.2262

╳

17

16

1.2

2.0

0.0176

0.0143

0.0160

0.0160

0.0844

√

18

21

1.2

2.0

0.0184

0.0168

0.016

0.0171

0.0585

√

19

26

1.2

2.0

0.0209

0.0143

0.0168

0.0173

0.1570

√

20

31

1.2

2.0

0.0274

0.0266

0.0249

0.0263

0.0396

√

21

16

0.8

2.0

0.0151

0.011

0.0135

0.0132

0.1278

√

22

16

1.2

2.0

0.0176

0.0143

0.016

0.0160

0.0844

√

23

16

1.6

2.0

0.0192

0.016

0.0200

0.0184

0.0939

√

24

16

2

2.0

0.0217

0.0175

0.0184

0.0192

0.0940

√

25

16

1.2

1.9

0.0172

0.0147

0.0164

0.0161

0.0647

√

26

16

1.2

2.2

0.0172

0.0130

0.0140

0.0147

0.1216

√

27

16

1.2

2.7

0.0174

0.0147

0.0164

0.0162

0.0689

√

28

16

1.2

3.6

0.0172

0.0140

0.0164

0.0159

0.0857

√