Fatigue Crack Growth in Plastically Compressible Solids: Role of Negative Stress Ratio, Plastic Compressibility and Strain Softening

Subject Areas : Engineering

Y  Mittal ¹ (Department of Mechanical Engineering, Indian Institute of Thechnology Varansi, Varansi, India)
D  Khan ² (Department of Mechanical Engineering, Indian Institute of Thechnology Varansi, Varansi, India)
S  Pandey ³ (Department of Mechanical Engineering, Indian Institute of Thechnology Varansi, Varansi, India)
G.Chand  Gupta ⁴ (Department of Mechanical Engineering, Indian Institute of Thechnology Varansi, Varansi, India)

Received: 2020-07-30 Accepted : 2020-10-03 Published : 2020-12-01

Keywords:

References:

[1] Carlson R.L., Kardomateas G.A., 1994, Effects of compressive load excursions on fatigue crack growth, International Journal of Fatigue 16: 141-146.
[2] Silva F.S., 2005, The importance of compressive stress ratio on fatigue crack propagation, International Journal of Fatigue 27: 1441-1452.
[3] Zang J., He X.D., Sha Y., Du S.Y., 2010, The compressive stress effect on fatigue crack growth under tension-compression loading, International Journal of Fracture 32: 361-367.
[4] Bai S., Sha Y., Zhang J., 2018, The effect of compression loading on fatigue crack propagation after a single tensile overload at negative stress ratios, International Journal of Fatigue 110: 162-171.
[5] Benz C., 2018, Fatigue crack growth at negative stress ratios: on the uncertainty of using and R to define the cyclic crack tip load, Engineering Fracture Mechanics 189: 194-203.
[6] Hassanifard S., Bonab M.A., Mohtadi M., Jabbari G.h., 2013, Investigation of fatigue crack propagation in spot-welded joints based on fracture mechanics approach, Journal of Materials Engineering and Performance 22: 245-250.
[7] Bonab M.A., Mohtadi M., Eskandari M., Ghaednia H., Das S., 2016, Effect of microstructural parameters on fatigue crack propagation in an API x65 pipeline steel, Journal of Materials Engineering and Performance 25: 4933-4940.
[8] Rudnicki J. W., Rice J. R., 1975, Conditions for the localization of deformation in pressure-sensitive dilatant material, Journal of the Mechanics and Physics of Solids 23: 371-394.
[9] Spitzig W. A., Richmond O., 1979, Effect of hydrostatic pressure on the deformation behavior of polyethylene and polycarbonate in tension and compression, Polymer Engineering and Science 19(16): 1129-1139.
[10] McMeeking R.M., 1977, Finite deformation analysis of crack tip opening in elastic-plastic materials and implications for fracture, Journal of the Mechanics and Physics of Solids 25: 357-381.
[11] Hutchens S.B., Needleman A., Greer J.R., 2011, Analysis of uniaxial compression of vertically aligned carbon nanotubes, Journal of Mechanics and Physics of Solids 59: 2227-2237.
[12] Needleman A., Hutchens S.B., Mohan N., Greer J.R., 2012, Deformation of plastically compressible hardening–softening–hardening solids, Acta Mechanica Sinica 28: 1115-1124.
[13] Mohan N., Cheng J., Greer J.R., Needleman A., 2013, Uniaxial tension of a class of compressible solids with plastic non-normality, Journal of Applied Mechanics 80: 040912-1-8.
[14] Toribio J., Kharin V., 2009, Finite deformation analysis of crack tip fields under cyclic loading, International Journal of Solids and Structures 46(9): 1937-1952.
[15] Khan D., Singh S., Needleman A., 2017, Finite deformation analysis of crack tip fields in plastically compressible hardening-softening-hardening solids, Acta Mechanica Sinica 33(1): 148-158.
[16] Lai J., Van der Giessen E., 1997, A numerical study of crack-tip plasticity in glassy polymers, Mechanics of Materials 25: 183-197.
[17] Singh S., Khan D., 2018, On fatigue crack growth in plastically compressible hardening and hardening-softening-hardening solids using crack tip blunting, International Journal of Fracture 213: 139-155.
[18] Peirce D., Shih C.F., Needleman A., 1984, A tangent modulus method for rate dependent solids, Computers & Structures 18(5): 875-887.
[19] Liu N., Drugan W.J., 1993, Finite deformation finite element analyses of tensile growing crack fields in elastic-plastic material, International Journal of Fracture 61: 189-210.