系統(tǒng)地介紹了材料微尺度力學(xué)行為的尺寸效應(yīng)實(shí)驗(yàn)現(xiàn)象，重點(diǎn)介紹了幾種具有代表性的微尺度應(yīng)變梯度塑性理論及對(duì)微尺度實(shí)驗(yàn)現(xiàn)象的解釋，以及對(duì)裂紋尖端微尺度范圍內(nèi)解理斷裂的應(yīng)用。此外，還融會(huì)貫通地介紹了國內(nèi)外學(xué)者的原創(chuàng)性工作和創(chuàng)新性學(xué)術(shù)思想。全書共8章。第1章介紹了應(yīng)變梯度塑性理論的應(yīng)用背景及經(jīng)典微極理論；第2章介紹了金屬材料典型的微尺度力學(xué)實(shí)驗(yàn)現(xiàn)象；第3至7章介紹了幾種典型的應(yīng)變梯度理論及其應(yīng)用；第8章介紹了應(yīng)變梯度理論在微觀斷裂力學(xué)中的應(yīng)用�！段⒊叨人苄粤W(xué)》適合從事固體微尺度力學(xué)、先進(jìn)材料的微結(jié)構(gòu)設(shè)計(jì)與力學(xué)性能優(yōu)化、微機(jī)電和微電子元件力學(xué)行為研究的科技工作者及工程師使用和參考，也可供力學(xué)專業(yè)及材料專業(yè)的高年級(jí)本科生和研究生閱讀參考。
本書系統(tǒng)地介紹了材料微尺度力學(xué)行為的尺寸效應(yīng)實(shí)驗(yàn)現(xiàn)象，重點(diǎn)介紹了幾種具有代表性的微尺度應(yīng)變梯度塑性理論及對(duì)微尺度實(shí)驗(yàn)現(xiàn)象的解釋，以及對(duì)裂紋尖端微尺度范圍內(nèi)解理斷裂的應(yīng)用。此外，還融會(huì)貫通地介紹了國內(nèi)外學(xué)者的原創(chuàng)性工作和創(chuàng)新性學(xué)術(shù)思想。
Preface to the USTC Alumnis Series
Preface
1 Introduction
1.1 Brief introduction of experimental observations
1.2 An overview of strain gradient plasticity theory
1.3 Micro-polar theory
2 Micro-scale experiments
2.1 Torsion experiments on copper wires
2.2 Micro-meter thin-beam bending
2.3 Micro-meter particle reinforced metal matrix composite
2.4 Micro and nano-indentation
3 Theories proposed by Fleck and Hutchinson
3.1 Couple stress theory (CS)
3.2 Strain gradient (SG) theory proposed by Fleck and Hutchinson (1997)
3.3 Torsion of thin wires
3.4 Bending of thin beams
3.5 Micro-indentation hardness
3.6 Size effects in particle reinforced metal matrix composites
4 MSG and TNT theories
4.1 A law for strain gradient plasticity
4.2 Deformation theory of MSG
4.3 Bending of thin beams
4.4 Torsion of thin wires
4.5 Micro-indentation hardness
4.6 Size effects in the particle-reinforced metal matrix composit
4.7 Taylor-based non-local theory of plasticity (TNT)
5 C-W strain gradient plasticity theory
5.1 A hardening law for strain gradient plasticity theory
5.2 C-W couple-stress strain gradient plasticity theory
5.3 Verification of C-W couple-stress strain gradient plasticity theory
5.4 C-W strain gradient plasticity theory
5.5 Thin wire torsion and ultra-thin beam bend
5.6 Micro-indentation hardness
5.7 Size effects in particle reinforced metal-matrix composites
6 Strain curl theory
6.1 The continuum theory of dislocation
6.2 Plastic strain curl theory
6.3 Finite element simulation of micro-indentation tests
7 Strain gradient theory based on energy non-local model
7.1 Classical non-local theory of elasticity
7.2 A new framework of non-local theory
7.3 Constitutive equations of strain gradient theory
7.4 Thin wire torsion and ultra-thin beam bend
7.5 Analysis of micro-indentation
8 Cleavage fracture near crack tip
8.1 Steady-state crack growth and work of fracture for solids characterized by strain gradient plasticity
8.2 Fracture in MSG plasticity
8.3 Application of C-W strain gradient plasticity on the cleavage fracture of crack tip
8.4 Prediction of strain-curl theory on plane-strain crack tip field
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