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Publications

Professor Lyndon Edwards

 

Authored Book

"Manufacturing with Materials" Edwards, L and Endean, M.H., (1990) Butterworths & Open University, Kent. ISBN 0-408-02770-3 429 pages + 40 datacards.

Chapter in Book

  1. "Micromechanisms in Fatigue", Edwards, L. and Martin, J.W., in "Micromechanisms of Plasticity and Fracture", eds. Lewis, M.H. and Taplin, D.M.R. (1983) Parsons Press, Dublin. ISBN 0888980450, p333-368.
  2. "Near-surface Stress Measurement Using Neutron Diffraction", Edwards, L. in “Analysis of Residual Stress by Diffraction using Neutron and Synchrotron Radiation” eds. Lodini, A and Fitzpatrick, M.E. (2003) Taylor & Francis Book ISBN: 0415303974

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Articles in Refereed Journals

  1. "Investigation of the Relationship between Carbon and Sulphur Segregation and the Drawability of High Carbon Steel Rods", Edwards, L., Miller, M.K., Williams, P.R., and Smith, G.D.W. (1979) Wire Journal , 12 ,pp. 68-77
  2. "The Effect of Slip Distribution on Fatigue Crack Propagation in Aluminium Alloys", Edwards, L. and Martin, J.W. (1983) Metal Science , 17, pp. 511-519
  3. "Effect of Ageing and Dispersoid Content on Tensile Properties of Al-0.6Mg-1Si Alloys", Busby, A. K., Edwards, L. and Martin, J.W. (1986) Metal Science and Technology, 2, pp. 363-369
  4. "Effect of Ageing and Dispersoid Content on Fatigue Crack Growth in Al-Mg-Si Alloys", Edwards, L., Busby, A.K. and Martin, J.W. (1986) Metal Science and Technology, 2, pp. 823-829
  5. "Shear Crack Propagation in a Nickel Base Metallic Glass", Alpas, A.T., Edwards, L. and Reid, C.N. (1987) Acta Metallurgica , 35, pp. 787-896
  6. "Expert and Knowledge-Based Systems", Demaid, A.P.A. and Edwards, L. (1987) European Journal Of Engineering Education, 12, pp. 37-42
  7. "Computer Aided Learning in Materials Engineering: The Influence of Authoring Systems and Powerful Microcomputers", Edwards, L. and Demaid, A.P.A. (1987) European Journal of Engineering Education , 12, pp. 55-59
  8. "The Tensile Deformation and Fracture of Al-Saffil Metal-Matrix Composites", Clegg, W.J., Horsfall, I., Mason, J. and Edwards, L. (1988) Acta Metallurgica , 34, pp. 1251-1261
  9. "Fatigue Crack Propagation in a Ni 78Si 10B 12 Metallic glass with Amorphous and Partially Crystalline Structures", Alpas, A.T., Edwards, L. and Reid, C.N. (1988) Materials Science and Engineering , 98, pp. 501-508
  10. "Mechanics and Micromechanisms of Fracture and Fatigue in Metallic Glasses", Alpas, A.T., Edwards, L. and Reid, C.N. (1989) Metallurgical Transactions , 20A, pp. 1395-1408
  11. "The Effect of R-Ratio on Near Threshold Fatigue Crack Growth in Metallic Glass and Stainless Steel Thin Plates", Alpas, A.T., Edwards, L. and Reid, C.N. (1990) Engineering Fracture Mechanics , 36, pp. 77-86
  12. "The Effect of Grain Boundaries on the Development of Plastic Deformation Ahead of Small Fatigue Cracks", Zhang, Y.H. and Edwards, L. (1992) Scripta Metallurgica et Materialia , 26, pp. 1901-1906
  13. "Measurement of Plastic Zones Associated with Small Fatigue Cracks By Selected Area Channelling Patterns", Zhang, Y.H. and Edwards, L. (1992) Materials Characterisation , 29, pp. 313-320
  14. "Effect of Surface Texture on The Initiation and Propagation of Small Fatigue Cracks in a Forged 6082 Aluminium Alloy", Güngör, S. and Edwards, L. (1993) Materials Science and Engineering , A160, pp. 17-24
  15. "Small Fatigue Crack Initiation and Growth in a Squeeze Cast 6082 Aluminium", Güngör, S. and Edwards, L. (1993) Fatigue and Fracture of Engineering Materials and Structures , 16, pp. 391-403.
  16. "Comments on 'Techniques of Optical Caustics Photography" Wallhead, I and Edwards, L. (1993) Engineering Fracture Mechanics , 46, pp. 537-540.
  17. "Investigation of Small Crack Growth — Plastic Deformation Associated with Small Fatigue Crack Growth", Edwards, L. and Zhang, Y.H. (1994) Acta Metallurgica et Materialia , 42, pp. 1413-1423
  18. "Investigation of Small Crack Growth — Modelling Small Fatigue Crack Growth", Edwards, L. and Zhang, Y.H. (1994) Acta Metallurgica et Materialia , 42, pp. 1423-1433
  19. "Optimisation of Optical Method of Caustics for Determination of Stress Intensity Factors." Wallhead, I.R., Güngör, S. and Edwards, L. (1994) Optics and Lasers in Engineering , 20 , pp. 109-133
  20. "High Accuracy Stress Intensity Factor Measurement in Engineering Materials Using The Optical Method of Caustics" Wallhead, I.R. and Edwards, L. (1994) Engineering Fracture Mechanics , 49, pp. 699-709
  21. "Measurement of Mixed Mode Stress Intensity Factors by the Optical Method of Caustics.", Ahmad, Y.H. and Edwards, L. (1995) Fatigue and Fracture of Engineering Materials and Structures , 18, pp 167-170
  22. "Analysis of Short Crack Growth From Microscopic Fatigue Properties", Li, X.D. and Edwards, L. (1995) Theoretical and Applied Fracture Mechanics , 23, pp 187-198
  23. "Strain Scanning: Getting Inside Information" Withers, P.J. and Edwards, L. (1996) Materials World, 4, pp. 9-12
  24. "Small, Short and Long Fatigue Crack Growth in An Advanced Silicon Nitride Ceramic Material", Zhang, Y.H. and Edwards, L.(1996) Scripta Materialia ., 34, pp. 1561-1566
  25. "Theoretical Modelling of Fatigue Thresholds for Aluminium Alloys", Li, X.D. and Edwards, L. (1996) Engineering Fracture Mechanics , 54, pp. 35-48.
  26. "Measurements of Stress Intensity Factors of an Interface crack under Mixed Mode Loading", H. Y. Ahmad, I. R. Wallhead and L. Edwards (1996) Journal of Adhesion , 56, pp. 187-203
  27. "3-D Residual Stress Distributions Around Split-Sleeve Cold-Expanded Fastener Holes", Özdemir, A.T. and Edwards, L. (1996) Journal of Strain Analysis for Engineering Design , 31, pp. 701-709
  28. "Cyclic Fatigue of a Silicon Nitride; Influence of Frequency and Fatigue Mechanism", Zhang, Y.H., Edwards, L. and Plumbridge, W.J. (1996) Journal of Materials Science, 31, pp. 6129-6135.
  29. "ENGIN- A new instrument for engineers" Johnson, M.W., Edwards, L. and Withers, P.J., Physica B. (1997) 234, pp.1141-1143
  30. "Effect of Crystallisation on Room Temperature Fatigue Crack Growth Resistance in a SiC Reinforced Silicon Nitride Composite", Zhang, Y.H., Edwards, L. and Plumbridge, W.J. (1997) Journal of Materials Science Letters, 16, pp.1069-1071
  31. “A Practical Guide to the Use of the Optical Method of Caustics to Characterise Engineering Materials”, Wallhead, I.R., and Edwards, L. (1997) Journal of Strain Analysis for Engineering Design ., 32, pp.253-266.
  32. "Relaxation of Residual Stresses at Cold-Worked Fastener Holes due to Fatigue Loading", Özdemir, A.T. and Edwards, L. (1997) Fatigue and Fracture of Engineering Materials and Structures , 20, pp. 1443-1451
  33. "On the method of caustics in conjunction with the method of birefringent coating for the solution of fracture mechanics problems" Ahmad, Y.H., Fitzpatrick, M.E. and Edwards, L (1997) Int. J. Fracture 87, pp.L97- L99.
  34. "Effect of Crystallisation on Fatigue Crack Growth Resistance in a SiC Reinforced Silicon Nitride Composite at 1200 oC", Zhang, Y.H., Edwards, L. and Plumbridge, W.J. (1998) Acta Materialia , 46, pp. 1327-1332. .
  35. "Fatigue Crack / Residual Stress Field Interactions and their Implications for Damage Tolerant Design" Fitzpatrick, M.E. and Edwards, L.(1998) Journal of Materials Engineering and Performance, 7, pp. 190-198.
  36. "Crack Healing in a Reinforced Silicon Nitride", Zhang, Y.H., Edwards, L. and Plumbridge, W.J. (1998) J. Amer. Ceramic Soc , 81, pp. 1861-1868.
  37. " A Study of Crack Closure Using the Optical Method of Caustics and Consequences for the use of ?Keff as a Fatigue Crack Driving Force, Wallhead, I.R., Poole, P. and Edwards, L. (1998) Engineering Fracture Mechanics, 60, pp. 291-302.
  38. "Determination by Neutron Diffraction of the Effect of Plasticity on Crack-Tip Strains in a Metal Matrix Composite", Fitzpatrick, M.E., Dutta. M., and Edwards, L.(1998) Materials Science and Technology. 14, pp.980-986.
  39. "Cyclic Fatigue Crack Growth Behaviour of Silicon Nitride at 1400 oC" Zhang, Y.H. and Edwards, L. (1999) Materials Science and Engineering,, 256, pp.144-151 .
  40. "Squeezing the most out of Neutrons" Daymond, M.R. and Edwards, L. (2000) Materials World, 8, pp. 21-25.
  41. “Effect of Wavelength-Dependent Attenuation on Strain Measurement by Pulsed Neutron Diffraction" Wang, D.Q, Santisteban, J.R and Edwards.L., (2001) Nuclear Instruments and Methods in Physics Research A (NIMA) , 460 , pp. 381-390 .
  42. “Neutron Transmission Spectroscopy" Santisteban, J.R., Edwards.L., Steweur, A. and Withers, P.J. (2001) Journal of Applied Crystallography , 34, pp. 289-297.
  43. “Bragg Edge Determination for Accurate Lattice Parameter and Elastic Strain Measurement” Steuwer, A, Withers,P.J., Santisteban, J,. Edwards, L., Fitzpatrick, M.E., Johnson , M.W., Daymond , M.R. and Wang, D.Q. (2001) Physica Status Solidi (a) 185 , No.2, pp. 221-230
  44. “The sin 2 y technique in pulsed neutron transmission”, Steuwer, A, Withers,P.J., Santisteban, J,. Edwards, L., Fitzpatrick, M.E., Johnson , M.W. and Daymond , M.R. (2001) Journal of Neutron Research , 9, pp. 295-305
  45. “Measurement of Grinding Stresses with a Combination of Neutron and X-ray Diffraction” , Bouzina, A. Balart, M.J, Edwards, L. and Fitzpatrick, M. (2001) Journal of Neutron Research , 9, pp. 167-173
  46. “Comparison of residual stress measurements using neutron and X-ray diffraction around cold expanded holes” , Stefanescu , D., Bouzina, A. Dutta, M, Wang, D.Q, Edwards, L. and Fitzpatrick, (2001) Journal of Neutron Research, 9, pp. 399-405.
  47. ‘Measurement of the Residual Stresses near a short 20 o repair in a 19mm thick stainless steel pipe girth weld”. Edwards, L. , Santisteban, J.R., Stelmukh, V., Bouchard , P.J. and Daymond, M.R. (2001) Journal of Neutron Research, 9, pp. 173-181.
  48. “FE Analysis of Stresses and Stress Intensity Factors of Interfacial Cracks in a CTS Specimen.', Liu. X.D. Fitzpatrick, M.E and Edwards, L. (2002) Engineering Fracture Mechanics , 69, pp.85-90.
  49. “Strain imaging by Bragg edge neutron diffraction”, Santisteban, J,. Edwards, L., Fitzpatrick, M.E., Steuwer, A, Withers,P.J, Daymond , M.R, Johnson , M.W.,. Rhodes, H and Schooneveld, E.M. (2002) Nuclear Instruments and Methods in Physics Research A 451, pp.255-258
  50. “X-Ray Diffraction Measurement of the Residual Stresses Surrounding a Cold Expanded Hole”, Stefanescu, D, Edwards, L., and Fitzpatrick, M.E., (2002) Materials Science Forum 404-407, pp.185-190
  51. “Measurement of the Residual Stresses around a Cold Expanded Hole in an EN8 Steel Plate using the Contour Method” Zhang, Y, Fitzpatrick, M.E. and Edwards, L. (2002) Materials Science Forum 404-407, pp. 527-534
  52. “Weld Stress Mapping Using Neutron and Synchrotron X-ray Diffraction” Stelmukh, V., Edwards, L., Santisteban, J. R., Ganguly S. and Fitzpatrick, M.E (2002) Materials Science Forum 404-407, pp. 599-604.
  53. “Mapping of Unstressed Lattice Parameters using Bragg Edge Neutron Transmission” Santisteban, J.R.. Edwards, L, Fitzpatrick, M.E, Steuwer, A, and Withers, P.J. (2002) Journal of Applied Crystallography 35 , pp.497–504
  54. “Optimizing Neutron Strain Scanning by the use of Electron Backscatter Diffraction” Stelmukh, V. and Edwards, L (2002) Microscopy and Analysis, 91, pp. 15-18
  55. “Improved Structural Integrity through Advances in Reliable Residual Stress Measurement: the Impact of ENGIN-X., Edwards, L and Santisteban, J.R., Applied Physics A: Material Science & Processing, 74S, pp. 1424-1426 (2002)
  56. “Engineering applications of Bragg edge neutron transmission”, Santisteban, J.R.. Edwards, L, Steuwer, A, Withers, P.J. and Fitzpatrick, M.E. (2002) Applied Physics A: Material Science & Processing, 74S, 1433-1436
  57. “Comparison of Bragg-Edge Neutron Spectroscopy at ISIS and LANSCE”, Santisteban, J.R, Edwards, L., Priesmeyer, H.G and Vogel, S (2002) Applied Physics A: Material Science & Processing , 74S, pp.1616-1618
  58. “Stress Intensity Factor Correction for Asymmetric Through-Thickness Fatigue Cracks At Holes” Stefanescu, D., Edwards, L., and Fitzpatrick, M.E. (2003) International Journal of Fatigue . 25, pp. 569-576,
  59. “Stress Determination by Pulsed Neutron Transmission” Steuwer, A., Santisteban, J.R., Withers, P.J., Edwards, L. and Fitzpatrick, M.E. (2003) Journal of Applied Crystallography 36, pp.1159-1168.
  60. ‘The Effect of High Compressive Loading on Residual Stresses and Fatigue Crack Growth at Cold Expanded Holes'. Stefanescu, D., Dutta, M. and Wang, D.Q., Edwards, L., and Fitzpatrick, M.E., (2003) Journal of Strain Analysis for Engineering Design , 38, pp.419-427.
  61. “Full Stress Tensor Determination in a Textured Aerospace Aluminium Plate Using Synchrotron X-Ray Diffraction” Stelmukh, V., Edwards L., and Ganguly, (2003) Textures And Microstructures , 35, pp.175-183.
  62. The Onset of Tensile Residual Stresses in Grinding of Hardened Steels” Balart, M.J., Bouzina, A, Fitzpatrick, M.E and Edwards, L. (2004) Materials Science and Engineering, 367, pp.132-142.
  63. “Through-Thickness Residual Stress Distribution After the Cold Expansion of Fastener Holes and Its Effect on Fracturing” Özdemir, A.T. and Edwards, L. (2004) Trans ASME: Journal of Engineering Materials and Technology , 126; Part 1 ; pp. 129-135
  64. ENGIN-X: A Fully Refined Diffractometer designed specifically for the Measurement of Stress” Daymond M.R and Edwards, L. (2004) Neutron News , 15, pp.2 4-29
  65. “The Effect of Pre-Existing Cracks at Fastener Holes on Residual Stresses and Fatigue Crack Growth Rates after Cold Expansion” Stefanescu, D., Santisteban, J.R., Edwards, L., and Fitzpatrick, M.E., (2004) Journal of Aerospace Engineering 17, pp. 91-97.
  66. “ ENGIN-X: First Results from a new Diffractometer Optimised for Stress Measurement”, Dann, J.A., Daymond, M.R., Edwards L, James, J.A, and Santisteban, J.R. (2004) Physica B: Condensed Matter 350 , pp. E511-E514
  67. “ A Virtual Laboratory for Neutron and Synchrotron Strain Scanning” James, J.A, Santisteban, J.R, Daymond, M.R and Edwards L. (2004) Physica B: Condensed Matter 350 , pp. E743-E746
  68. “Pattern decomposition and quantitative phase analysis in pulsed neutron transmission” Steuwer, A., Santisteban, J.R., Withers, P.J. and Edwards, L . (2004) Physica B: Condensed Matter, 350: 1-3 , pp. 159-161.
  69. “Neutron Diffraction Measurement of the Internal Stresses following Heat Treatment of a Plastically-Deformed Al/SiC Particulate Metal Matrix Composite” Fitzpatrick, M.E. , Dutta, M. Bruno, G. and Edwards, L. (2004) Acta Materialia 52 , pp. 3881-3888
  70. “Validation of the Contour Method of Residual Stress Measurement in a MIG 2024-T351 Weld by Neutron and Synchrotron Diffraction”, Zhang, Y., Ganguly, S. Fitzpatrick, M.E. and Edwards, L. (2004) J Neutron Research 11, pp. 181-185
  71. “Strain measurement around cracked cold expanded fastener holes using the synchrotron X-ray diffraction technique” Stefanescu , D., A. Steuwer , A., Owen , R.A., Nadri , N., Edwards, L., Fitzpatrick M.E. and P J Withers, P.J. (2004) Journal of Strain Analysis for Engineering Design , 39, pp. 459-469.
  72. “Measurement of residual stresses following overloading of cold expanded holes using the X-ray diffraction technique” Nadri, B, Fitzpatrick, M.E., Lodini, A and Edwards, L. (2004) J Neutron Research 11, pp. 219-225
  73. “Use of neutron and synchrotron X-ray diffraction for non-destructive evaluation of weld residual stress in aluminium alloys” Ganguly, S., Fitzpatrick, M.E. and Edwards, L (2004) J Neutron Research 11, pp. 219-225
  74. “Cross-sectional Mapping of Residual Stresses in a Weld using the Contour Method”, Zhang, Y., Fitzpatrick, M.E. and Edwards, L. (2004) Acta Materialia , 52, pp. 5225-5232.
  75. “An Assessment of the Complete Through Thickness Residual Stress Distribution after the Split Sleeve Cold Expansion of Fastener Holes” Özdemir, A.T. and Edwards, L., (2004) Canadian Metallurgical Quarterly , 43, pp.239-248
  76. “Comparative Neutron and Synchrotron X-Ray Diffraction Studies to Determine Residual Stress on an As-Welded AA2024 Plate” Ganguly, S., Fitzpatrick, M.E. and Edwards, L (2005) Materials Science Forum Vols. 490-491 pp. 223-228
  77. “ Residual Stress Mapping in Welds Using the Contour Method”, Zhang, Y., Pratihar, S., Fitzpatrick, M.E. and Edwards, L (2005) Materials Science Forum Vols. 490-491 pp. 294-299.
  78. “ Direct measurement of the residual stresses near a ‘boat-shaped' repair in a 20 mm thick stainless steel tube butt weld” Edwards, L., Bouchard, P.J. Dutta, M. Wang, D.Q. Santisteban, J.R, Hiller, S and Fitzpatrick, M.E (2005) International Journal of Pressure Vessels and Piping 82, pp.288-298.
  79. “Measurement of the residual stresses in a stainless steel pipe girth weld containing long and short repairs
  80. ”Bouchard, P.J. George, D., Santisteban, J.R., Bruno, G., Edwards. L. , Kingston, E. and Smith, D.J. (2005 ) International Journal of Pressure Vessels and Piping 82, pp.299-310.
  81. “Elastic-Plastic Analysis of Residual Stress around Cold-Expanded Fastener Hole in a Finite Plate” Zhang, Y., Fitzpatrick, M.E and Edwards, L., (2005) Strain 41, pp. 59–70
  82. “Using Pulsed Neutron Transmission for Crystalline Phase Imaging and Analysis” ” Steuwer, A., Santisteban, J.R., Withers, P.J., and Edwards, L. (2005) Journal of Applied Physics. 97, pp. 074903

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In Press

  1. “Direct measurement of the residual stresses near a ‘boat-shaped' repair in a 20 mm thick stainless steel tube butt weld” Edwards, L., Bouchard, P.J. Dutta, M. Wang, D.Q. Santisteban, J.R, Hiller, S and Fitzpatrick, M.E Special Edition of Journal of Pressure Vessels and Piping
  2. “Measurement of the residual stresses in a stainless steel pipe girth weld containing long and short repairs” Bouchard, P.J. George, D., Santisteban, J.R. G. Bruno, Edwards. L. , Kingston, E. and Smith, D.J. ibid
  3. “Elastic-Plastic Analysis of Residual Stress around Cold-Expanded Fastener Hole in a Finite Plate” Zhang, Y., Fitzpatrick, M.E and Edwards, L., Strain.

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Refereed Conference Articles

  1. "The Influence of Dispersoids on Fatigue Crack Propagation in Al-Mg-Si Alloys", Edwards, L. and Martin, J.W.(1981) in Fracture '81, ed. Francois, Pergamon, Oxford. ISBN 0-31-001254-5, 1, pp. 323-329"The Influence of Dispersoids on the Low Cycle Fatigue Properties of Al-Mg-Si Alloys", Edwards, L. and Martin, J.W. (1982) in Strength of Metals and Alloys ed. Gifkins, Pergamon, Oxford. ISBN 0-08-029325-5, 2, pp. 873-879
  2. "The Effect of Slip Distribution on the Mechanical properties of Aluminium Alloys", Edwards L. (1983) in Deformation of Multi-Phase and Particle Containing Materials , eds. Bilde-Sorenson et al. Risø, Denmark. ISBN 87-550-0946-8, pp. 442-450.
  3. "Micromechanisms in Fatigue" Edwards, L. and Martin, J.W. (1983) in Micromechanisms of Plasticity and Fracture, eds . Lewis, M.H. and Taplin, D.M.R., Parsons Press, Dublin. ISBN 0-88898-045-0, pp. 333-368
  4. "Cyclic Hardening of Al-Mg-Si Alloys with Coherent and Incoherent Phases", Busby, A.K., Edwards, L. and Martin, J.W. (1984) in Fatigue '84 ed. Beevers, EMAS, Birmingham. ISBN 0-9506820-8, 1, pp. 83-89
  5. "The Effect of Slip Distribution on the Growth of Small Fatigue Cracks in Al-Mg-Si Alloys", Güngör, S. and Edwards, L. (1989) in Fracture '89 , ed. Salama, Pergamon, Oxford. ISBN 0-08-034343-0, 2, pp. 1151-1156
  6. "Effect of Surface Texture on Small Fatigue Crack Growth in Aluminium Alloys", Güngör, S. and Edwards, L. (1990) in Fatigue '90 , eds. Kitagawa, K. and Tanaka, K., EMAS, Birmingham. ISBN 1-872136-08-7, 2, pp. 1073-1079
  7. "Measurement of the Three-dimensional Residual Stress Distribution Around Cold Expanded Aircraft Fastener Holes", Edwards, L. and Ozdemir, A.T. (1991) in Residual Stresses - III eds. Fujiwara, H., Abe, T. and Tanaka, K., publ. Elsevier Applied Science, London. ISBN 1-85166-857-8, 1, pp. 1039-1044
  8. The Use of Short Crack Growth Data to Predict Fatigue Life in Aluminium Alloys", Edwards L. and Güngör S. (1991) in Mechanical Behaviour of Materials VI , eds. Jono, M. and Inoue, T., Pergamon, Oxford. ISBN 0-08-037890-0, 4, pp. 325-331
  9. "A 'New' Approach to Teaching Manufacturing", Edwards L. and Endean, M.H. (1991) in Innovative Teaching in Engineering , ed. Smith, R.A., Ellis Horwood ISBN 0-13-457607-1, pp. 391-397
  10. Zhang, Y.H. and Edwards, L.(1992) in Proceedings of the 3rd International Conference on Aluminium , eds Arnberg et al. Trondheim, Norway. 1, pp. 563-568
  11. "Application of the Optical Method of Caustics to Fatigue Crack Growth", Güngör, S., Wallhead, I.R. and Edwards, L. (1992) in FENDT '92 - Proceedings of an International Symposium on Non-destructive Testing & Stress Strain Measurement ,Tokyo, Japan, 2, pp. 273-278
  12. "A Plasticity based model of Small Fatigue Crack Growth", Edwards, L. and Zhang, Y.H. (1992) in Proceedings of the 10th RISØ Conf on Mechanisms of Deformation and Fracture , eds. Anderson et al. Copenhagen, Denmark, pp. 259-264
  13. "Precise Measurement of Internal Stress using Pulsed Neutrons", Edwards, L., Johnson, M.J., Priesmeyer, H.G., Rusticelli, F. and Withers, P.J. (1992) in " Residual Stresses - Proceedings of the Third European Conference on Residual Stresses , eds. Hauk, V., Houghardy, H.P., Macherauch, E. and Tietz, H-D., publ. DGM Information Gesellschaft, Verlag, pp. 323- 332
  14. "Predicting Fatigue Life using Short Crack Growth Data" Edwards, L. and Güngör, S. (1992) in Short Fatigue Cracks , ESIS 13, ed. Miller, K.J., Mechanical Engineering Publications Ltd., London., ISBN 0-85298-809-5, pp. 469-483
  15. "Residual Stresses at Cold Expanded Fastener Holes" Edwards L. and Ozdemir, A.T.(1992) in Measurement of Residual and Applied Stress Using Neutron Diffraction, NATO Advanced Research Workshop Series , ed. Hutchings, M.T. and Krawitz, A.D., Kluwer Academic Publishers, London., pp. 545-553
  16. "Characterisation of Fatigue Crack Growth Using The Optical Method of Caustics", Wallhead, I.R., Güngör, S. and Edwards, L. (1993) in Fatigue '93 eds. Bailon, J.P. and Dickson, J.I. publ. EMAS, Cradley Heath, West Midlands, 3, pp. 1863-1868
  17. "A Plastic Zone Based Model of Short Fatigue Crack Growth", Zhang, Y.H. and Edwards, L. (1993) in Fatigue '93 eds. Bailon, J.P. and Dickson, J.I. publ. EMAS, Cradley Heath, West Midlands, 1, pp. 383-390
  18. "Effect of Residual Stress on Fatigue Life of Cold Expanded Holes", Ozdemir, A.T. and Edwards, L. (1993) in Computer Methods and Experimental Measurements for Surface Treatment Effects , eds. Aliabada, M.H. and Brebbia, C.A., Computational Mechanics Publications, Southampton., ISBN 1-85312-226-2, pp. 101-113
  19. Measurement of Mixed Mode Stress Intensity Factors at an Interface Crack by the Optical Method of Caustics" Edwards, L. and Ahmad, Y.H. (1993) in Adhesives Engineering" eds . Norland, E.A and Liechti, K.M. Proc. SPIE 1999, isbn 0-8194-1248-1, pp. 87-97
  20. "Residual Stress Distributions Around Cold Expanded Holes", Ozdemir, A.T., Cook, R. and Edwards, L. (1993) in Durability and Structural Integrity of Airframes , Proc. ICAF '93, (International Committee on Aircraft Fatigue), ed. Blom, A.F., publ. EMAS, Cradley Heath, West Midlands, ISBN 0 947817 66 2, 1, pp. 207-237
  21. "Determination of Adhesive Joint Fracture Parameters", Ahmad, Y.H. and Edwards, L. (1994) in Proceedings of the 17th Annual Adhesion Society Meeting , ed. Liechti, KM., The Adhesion Society, Library of Congress Number 94-070329, pp. 310-314
  22. "Precise Measurement of Internal Stresses within Materials Using Pulsed Neutrons, (PREMIS)", Edwards, L., Johnson, M.W., Priesmeyer, H.G., Rusticelli, F., Albertini, G., Wang, D.Q., Harris, I.R. and Withers, P. (1994) in Proceedings of the Fourth International Conference on Residual Stresses ed. James, M.R., publ. Society for Experimental Mechanics, USA., pp 220-229
  23. "Estimation of Sintering Stresses in Ceramic Matrix Composites using Neutron Diffraction.", Edwards, L. (1994) in Proceedings of the Fourth International Conference on Residual Stresses ed. James, M.R., publ. Society for Experimental Mechanics, USA., pp. 697-705
  24. "Measurement of the 3D Residual Stress Distribution at Split Sleeve Cold Expanded Holes.", Ozdemir, A.T. and Edwards, L.(1994) in Proceedings of the Fourth International Conference on Residual Stresses ed. James, M.R., publ. Society for Experimental Mechanics, USA., pp. 1144-1153
  25. "Effect of Mean Stress on Fatigue Crack Propagation in Epoxy Adhesive" Ahmad, Y.H. and Edwards, L. (1994) in Proceedings of the Ninth International Conference on Deformation, Yield and Fracture of Polymers , publ. by Institute of Materials, London, pp. 110/1-110/4.
  26. "ENGIN — A Neutron Spectrometer for Internal Stress Measurement in Engineering Structures", Withers, P.J., Harris, I.B., Edwards, L., Wang, D.Q., Johnson, M.W., Wright, J.S., Priesmeyer, H.G., Larsen, J., Goldstone, J.A., and Albertini, G. (1994) in Proceedings of the 1st Int. Symposium on Advanced Materials for Lightweight Structures , ESA-WPP-070, Publ. European Space Agency , pp. 75-80.
  27. "On The Measurement of The Crack Tip Stress Field As A Means Of Determining ?K eff Under Conditions of Fatigue Crack Closure " , Wallhead, I.R. , Poole, P. and Edwards, L., (1994) in Proceedings of the FAA/NASA International Symposiumon Advanced Structural Integrity Methods for Airframe Durability and Damage Tolerance , NASA Conference Publication 3274, 2, pp. 933-947
  28. "Engin: An Engineering Scanner at the Isis Facility", Johnson, M.W., Edwards, L., Priesmeyer, H.G., Rusticelli, F., Withers, P. and Wright, J.S. (1994) in Applied Neutron Scattering XII , PI-158, RAL Report 94-025
  29. "Prediction of Small Crack Growth from Bulk Fatigue Behaviour", Li, X.D and Edwards, L. (1995) in Proceedings of the 4th International Conference on Aluminium Alloys , publ, Georgia Institute of Technology, Atlanta, USA, 1, pp. 725-733
  30. "A New Technique for Strain Measurement Within Materials", Harris, I.B., Withers, P.J., Johnson, M.W., Edwards, L., Priesmeyer, H.G. Rusticelli, F. and Wright, J.S. (1995) Keynote Paper in Euromat '95-The Fourth European Conference on Advanced Materials and Processes , Publ.AIM, Milan, 3, pp. 107-116
  31. "Fatigue Crack Growth behaviour in a Rubber Toughened Epoxy Resin: Effect of filler Particles and Load Ratio" Ahmad, Y.H., Clode, M.P. and Edwards, L. (1996) in Proc. Fatigue '96", The Sixth International Conference on Fatigue and Fatigue Thresholds eds. Lutjering, G.and Nowack, H, ISBN 0080422683, pp. 1585-1590.
  32. "Residual Stresses in a Ferritic Steel Welded Pipe: An Experimental comparison between Reactor and Pulsed Neutron Sources", Brugnami, D., Bruno, G., Ceretti, M., Cernuschi, F. and Edwards, L. (1997) in Proc. 5th Int Conference on Neutrons in Research and Industry , Ed. G. Vourvopoulos, Proceedings of The Society of Photo-optical Instrumentation Engineers (SPIE) Publ. Vol. 2867, Ch 124, pp. 123-126.
  33. "Healing Effects in an Advanced Silicon Nitride Material", Zhang, Y.H., Edwards, L. and Plumbridge W.J. (1997) in Advances in the Characterisation of Ceramics ed. R. Freer, British Ceramic Proceedings No. 57 , publ. Institute of Materials, London ISSN 0268-4373. pp. 243-247.
  34. "Stress Measurements in a Tool Steel Coated with Plasma-Sprayed Zirconia” Turquier, F., Hairy, P., Fitzpatrick, M.E., Edwards, L, Ceretti, M. and Lodini, A. (1997) in MAT-TEC 97 - Analysis of Residual Stresses from Materials to Biomaterials ed. Lodini. A., publ. IITT, Gournay sur Marne, France, ISBN 2 907669 35 4, pp. 163-168.
  35. Effect of Previous Plastic Deformation on Stresses after Fatigue of a Metal Matrix Composite", Fitzpatrick, M.E., Dutta. M., and Edwards, L. (1997) in MAT-TEC 97 - Analysis of Residual Stresses from Materials to Biomaterials ed. Lodini. A., publ. IITT, Gournay sur Marne, France, ISBN 2 907669 35 4, pp. 281-286.
  36. "Neutron Diffraction Measurement of Strains in AISI 316 Welded Steel Structures", Fitzpatrick, M.E., Edwards, L., Wang, D.Q, Wright, J.S, Ceretti, M., and Lodini, A. (1997) MAT-TEC 97 - Analysis of Residual Stresses from Materials to Biomaterials ed. Lodini. A., publ. IITT, Gournay sur Marne, France, ISBN 2 907669 35 4, pp. 327-332.
  37. "Sub-surface Strain Measurement by Means of Neutron Diffraction" Wang, D, Harris, I.B., Withers, P.J. and Edwards, L., (1998) Proc. Fourth European Conference on Residual Stresses,  Ed. Denis, S et al, Société Française de Métallurgie et de Matériaux, 1, pp.69-78.
  38. "Precise Determination Of Specimen Surface Position During Near-surface Strain Scanning by Neutron Diffraction" Wang, D and Edwards, L.(1998) Proc. Fourth European Conference on Residual Stresses,  Ed. Denis, S et al, Société Française de Métallurgie et de Matériaux, 1, pp.135-144.
  39. "Neutron Diffraction Determination of the Complete 3D Residual Stress Distribution Surrounding a Cold Expanded Hole" Wang, D and Edwards, (1998) Proc. Fourth European Conference on Residual Stresses,  Ed. Denis, S et al, Société Française de Métallurgie et de Matériaux, 2, pp.619-626.
  40. "Neutron Diffraction Study of the Effects of Vibrational Stress Relief," Fitzpatrick, M.E., Edwards, L., Wang, D.Q., and Burdett, C., (1998) Proc. 5th Int. Conf. on Residual Stresses , Eds. Ericsson T., Oden, M. and Anderson, A., Linkoping University, Sweden, ISBN 91 7219 210 7, 2, pp. 1090-1095.
  41. "Evaluation of the Systematic Errors Associated with Strain Measurement Using Neutron Diffraction", Wang, D.Q. and Edwards, L., (1998) Proc. 5th Int. Conf. on Residual Stresses , Eds. Ericsson T., Oden, M. and Anderson, A., Linkoping University, Sweden, ISBN 91 7219 210 7, 2, pp. 628-633
  42. "Measurement of Residual and At-Load Strains in a High Load Transfer Aircraft Joint with Secondary Bending", Edwards, L., Wang, D.Q. and Cook , R., (1998) Proc. 5th Int. Conf. on Residual Stresses , Eds. Ericsson T., Oden, M. and Anderson, A., Linkoping University, Sweden, ISBN 91 7219 210 7, 1, pp. 343-348.
  43. “Direct Measurement of Residual Stresses at a Repair Weld in an Austenitic Steel Tube”, Edwards, L., Bouchard, P. J., Dutta, M. and Fitzpatrick, M.E. (1998) in Proc. of Int. Conf. on Integrity of High Temperature Welds IMechE, Professional Engineering Publishing Ltd, London ISBN 1 86058 149 8, pp. 181-192.
  44. “Internal Stress Changes Measured by Neutron Diffraction in a Metal Matrix Composite After Mechanical and Thermal Treatments`' Dutta, M, Bruno, G., Edwards, L and Fitzpatrick, M. E., in Proc. Sixth International Conference on Composite Engineering (ICCE/6), ed. D. Hui, Florida, USA, 1999, pp. 195-196 .
  45. “ENGIN-X: A Neutron Stress Diffractometer for the 21st Century” Edwards, L., Fitzpatrick, M.E. , Daymond , M.R, Johnson , M.W., Webster, G. A., O'Dowd, N. P., Webster, P. J. and Withers, P. J. (2000) Proc. 6th Int. Conf. on Residual Stresses , Institute of Materials London, pp. 1116-1124
  46. “Characterizing the Onset of Tensile Residual Stresses in Ground Components”, McCormack, D,F., Rowe, W.B., Chen, X., Bouzina, A, Fitzpatrick, M.E. and Edwards. L (2000) Proc. 6th Int. Conf. on Residual Stresses , Institute of Materials London, pp. 225-234
  47. “Validation of Residual Stress Predictions for a 19mm Thick J-Preparation Stainless Steel Pipe Girth Weld Using Neutron Diffraction”, Edwards, L., Bruno, G., Dutta, M., Bouchard, P.J., Abbott, K.L. and Lin Peng, R. (2000) Proc. 6th Int. Conf. on Residual Stresses , Institute of Materials London , pp. 1519-1526
  48. “Neutron Transmission Spectroscopy: A Solution to the d 0 Problem?” Steuwer, A, Withers,P.J., Santisteban, J.R. ,. Edwards, L., Fitzpatrick, M.E., Johnson , M.W., Daymond , M.R. and Bruno, G(2000) Proc. 6th Int. Conf. on Residual Stresses , Institute of Materials London, pp1239-1246
  49. Optimizing Structural Integrity Through Reliable Residual Stress Measurement, Edwards, L. (2001) Proc ICF10, Tenth International Conference on Fracture, CD Elsevier, ISBN 0080440428
  50. “Predicting Fatigue Crack Growth From Cold Expanded Holes”, Stefanescu, D., Edwards, L., and Fitzpatrick, M.E., (2002) In proc. Fatigue 2002, Stockhlom, June 2002.
  51. “Finite Element Simulation of Hole Cold Expansion Process in EN8 Steel Plates” Zhang, Y, Fitzpatrick, M.E. and Edwards, L Presented at the 16 th UK ABAQUS User Group Conference, Warrington, Nov 12-13 2002
  52. “The Effects of Residual Stress and HAZ on Fatigue Crack Growth in MIG Welded 2024 and 7150 Aluminium” Lin, J, Ganguly, S, L. Edwards, L, and Irving P.E. ProcFatigue 2003: Fatigue & Durability Assessment of Materials, Components and Structures Editors: M R Bache, P A Blackmore, J Draper, J H Edwards, S P Roberts and J R Yates, ISBN 0 9544368 0 6
  53. Mapping of Crystal Orientation, Mosaicity and Strain in Mosaic crystals by time-of-flight Neutron Transmission” Santisteban, J.R., Daymond , M.R and Edwards, L., (2004) in Evolution of Deformation Microstructures in 3D Proc. 25 th Risø International Symposium on Materials Science, Eds. Gundlach, C, et. al. ISBN 8755033628
  54. “ An Electrostatic Actuated Micro-Structure for High-Cycle Fatigue Testing” Gomes, J.F.P., Kowal, J. and Edwards, L. presented at the Symposium on MEMS & Nanotechnology: Multiscale Analysis and Testing held at the Society for Experimental Mechanics (SEM) annual conference at Portland USA on June 7-9 2005. Published in 2005 SEM Annual Conference Proceedings ISBN : 0-912053-90-9
  55. “ Residual Stress Measurements Revealing Weld Bead Start and Stop Effects in Single and Multi-Pass Weld-Runs” Bouchard, P.J., Santisteban, J.R., Edwards, L. Turski, M., James, J.A., Pratihar, S. and Withers, P.J., Presented at 2005 ASME Pressure Vessels and Piping Division Conference to be held at Denver, Colorado, USA on July 17-21, 2005 and to be published in Proc. PVP2005
  56. “The Influence of Residual Stress on the Design and damage Tolerance of Welded Aircraft Structures” Edwards, L., Fitzpatrick, M.E., Irving, P.E., Sinclair, I., Zhang, X., and Yapp, D., presented at the 23 rd (International Committee on Aircraft Fatigue) ICAF Symposium held in Hamburg Germany on June 6-10 2005 and to be published in “ Proc . ICAF 2005 ”.
  57. “Prediction of Fatigue Crack Growth at StressWave TM Cold Worked Holes” Tan, J.M.L, Fitzpatrick, M.E. and Edwards, L., ibid .
  58. Optimisation and Confidence Region Estimation of Constitutive Parameters in Equations for Hot Metal Deformation” Mulyadi, Rist , M.A. , Edwards , L. and Brooks, J.W presented at the 8 th European Society for Metal Forming (ESAFORM) conference in Cluj-Napoca, Romania on April 27-29, 2005 and published as Proc International Esaform Conference On Material Forming ISBN: 9732711736
  59. “Ensuring Structural Integrity through Reliable Residual Stress Measurement: From Crystals to Crankshafts” Edwards, L. Keynote Lecture to be presented at International Conference on Neutron Scattering 2005 Darling Harbour. Sydney. Australia 27 November - 2 December, 2005
  60. “Characterization of textured materials by TOF neutron transmission” Santisteban, J.R. and Edwards, L. ibid.


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