Finite element analysis for biomedical engineering applications

✍ Scribed by Yang, Z

• Publisher: CRC Press
• Year: 2019
• Tongue: English
• Leaves: 319
• Category: Library

✦ Table of Contents

Cover......Page 1
Half Title......Page 2
Title Page......Page 4
Copyright Page......Page 5
Contents......Page 6
Preface......Page 14
About the Author......Page 16
Chapter 1: Introduction......Page 18
Part I: Bone......Page 20
2.1 Bone Structure......Page 22
2.2 Material Properties of Bone......Page 24
References......Page 25
3.1 Building Bone Model from Ct Data......Page 26
3.1.3 Calculation of the Average CT Number (HU)......Page 27
3.1.4 Material Property Assignment......Page 30
3.1.6 Summary......Page 31
3.2.1.2 NNEI Algorithm......Page 32
3.2.2 Interpolation of Material Properties of the Ankle......Page 33
3.2.2.3 Defining Material Properties of Bone Using the LMUL Algorithm......Page 35
3.2.2.4 Defining Material Properties of Bone Using a Mixed Method......Page 36
3.2.3 Discussion......Page 37
References......Page 38
4.1 Anisotropic Material Models......Page 40
4.2.1 Finite Element Model of Femur with Anisotropic Materials......Page 42
4.2.3 Discussion......Page 46
References......Page 48
5.1.1 Singularity-Based Method......Page 50
5.1.2 Phantom-Node Method......Page 51
5.2 Simulation of Crack Growth of the Cortical Bone......Page 52
5.2.1.2 Material Properties......Page 54
5.2.1.4 Local Coordinate Systems......Page 55
5.2.1.6 Solution Setting......Page 56
5.2.2 Results......Page 57
5.2.4 Summary......Page 58
References......Page 59
Part II: Soft Tissues......Page 60
6.1.2 Material Properties of Cartilage......Page 62
6.2.2 Material Properties of Ligaments......Page 63
6.3 Intervertebral Disc......Page 64
References......Page 65
7.1 Hyperelastic Models......Page 66
7.2 Finite Element Analysis of the Abdominal Aortic Aneurysm Wall......Page 68
7.2.1.1 Geometry and Mesh......Page 69
7.2.1.2 Material Model......Page 70
7.2.1.3 Loading and Boundary Conditions......Page 72
7.2.2 Results......Page 73
7.2.3 Discussion......Page 74
References......Page 75
8.1 The Maxwell Model......Page 78
8.2.1.1 Geometry and Mesh......Page 80
8.2.1.3 Boundary Conditions......Page 81
8.2.3 Discussion......Page 82
References......Page 84
9.1.2 IVD Model with Fiber Enhancement......Page 86
9.1.2.1 Finite Element Model of IVD......Page 87
9.1.2.3 Discussion......Page 90
9.2.1 Introduction of Mesh-Independent Fiber Enhancement......Page 92
9.2.2.2 Creating the Fibers......Page 93
9.2.2.3 Results......Page 95
9.3.1 Anisotropic Material Model with Fiber Enhancement......Page 96
9.3.2 Simulation of Anterior CruciateLigament (ACL)......Page 101
9.3.2.1 Finite Element Model......Page 102
9.3.2.4 Summary......Page 105
References......Page 107
10.2.1 Using Subroutine UserHyper to Simulate Soft Tissues of the Artery......Page 110
10.2.2 Validation......Page 112
10.2.4 Discussion......Page 113
10.2.5 Summary......Page 115
References......Page 116
11.1 CPT Elements......Page 118
11.2.1.3 Loading and Boundary Conditions......Page 119
11.2.2 Results......Page 122
11.3.1.2 Material Properties......Page 125
11.3.1.4 Solution Setting......Page 126
11.3.2 Results......Page 127
11.3.3 Discussion......Page 128
References......Page 130
Part III: Joints......Page 132
Chapter 12: Structure And Function of Joints......Page 134
Reference......Page 135
13.1 Contact Models......Page 136
13.2.1.1 Geometry and Mesh......Page 137
13.2.1.3 Contact Pairs......Page 140
13.2.1.4 Boundary Conditions......Page 144
13.2.2 Results......Page 145
13.2.3 Discussion......Page 146
13.3 2D Poroelastic Model of Knee......Page 147
13.3.1.1 Geometry and Mesh......Page 148
13.3.1.2 Material Properties......Page 150
13.3.1.4 Boundary Conditions and Loading......Page 151
13.3.2 Results......Page 153
13.3.3 Discussion......Page 154
13.3.4 Summary......Page 155
References......Page 157
14.2 Finite Element Model......Page 158
14.2.1 Line-Plane Intersection......Page 159
14.2.2 Building Springs......Page 160
14.2.4 Results......Page 162
14.2.5 Discussion......Page 163
References......Page 164
Part IV: Simulation of Implants......Page 166
15.1.2 Material Properties......Page 168
15.1.4 Loading and Boundary Conditions......Page 170
15.2 Results......Page 171
15.3 Discussion......Page 172
References......Page 173
16.1.1 SMA Model For Superelasticity......Page 174
16.1.2 SMA Model with Shape Memory Effort......Page 177
16.2 Simulation of Angioplasty with Vascular Stenting......Page 178
16.2.1.1 Geometry and Mesh......Page 179
16.2.1.2 Material Properties......Page 180
16.2.1.3 Contact Pairs......Page 181
16.2.1.4 Solution Setting......Page 182
16.2.3 Discussion......Page 183
References......Page 184
17.1.2 Improving Mesh Quality During Wear......Page 186
17.2.1.2 Material Properties......Page 187
17.2.1.3 Wear Model......Page 188
17.2.1.6 Solution Setting......Page 189
17.2.3 Discussion......Page 190
References......Page 192
18.1 SMART Crack-Growth Technology......Page 194
18.2 Study of Fatigue Life of an MDI......Page 195
18.2.1.2 Material Properties......Page 196
18.2.1.4 Setting Up Fracture Calculation......Page 197
18.2.2 Results......Page 198
18.2.3 Discussion......Page 200
References......Page 201
Part V: Retrospective......Page 202
19.1 Principles for Modeling Biology......Page 204
19.5 ANSYS Versions......Page 205
Appendix 1: Input File of the Multidimensional Interpolation in Section 3.2.2......Page 206
Appendix 2: Input File of the Anisotropic Femur Model in Section 4.2......Page 220
Appendix 3: Input File of the XFEM Crack-Growth Model in Section 5.2......Page 224
Appendix 4: Input File of the Abdominal Aortic Aneurysm Model in Section 7.2......Page 230
Appendix 5: Input File of the Periodontal Ligament Creep Model in Section 8.2......Page 234
Appendix 6: Input File of the Intervertebral Disc Model with Fiber Enhancement in Section 9.1.2......Page 238
Appendix 7: Input File of the Intervertebral Disc Model with Mesh Independent Fiber Enhancement In Section 9.2.2......Page 246
Appendix 8: Input File of the Anterior Cruciate Ligament Model in Section 9.3.2......Page 252
Appendix 9: Input File of Subroutine UserHyper in Section 10.2......Page 256
Appendix 10: Input File of the Head Impact Model in Section 11.2......Page 260
Appendix 11: Input File of the Intervertebral Disc Model in Section 11.3......Page 262
Appendix 12: Input File of the Knee Contact Model in Section 13.2......Page 266
Appendix 13: Input File of the 2D Axisymmetrical Poroelastic Knee Model in Section 13.3......Page 276
Appendix 14: Input File of the Discrete Element Model of Knee Joint in Chapter 14......Page 282
Appendix 15: Input File of the Material Definition of the Cancellous Bone in Chapter 15......Page 290
Appendix 16: Input File of the Stent Implantation Model in Chapter 16......Page 298
Appendix 17: Input File of the Wear Model of Hip Replacement in Chapter 17......Page 306
Appendix 18: Input File of the Mini Dental Implant Crack-Growth Model in Chapter 18......Page 310
Index......Page 316

✦ Subjects

AR