Loading...
  • Technical Papers

Technical Papers

Scroll to section:

DHD Developments & Validation

  • ‘Finite Element Validation of the Deep-Hole Drilling Method for Measuring Residual Stresses’, S. Hossain, C.E. Truman, D.J. Smith - International Journal of Pressure Vessels and Piping, February 2012.
  • 'The effect of plasticity on the ability of the Deep-Hole Drilling technique to measure residual stress', A.H.Mahmoudi, C.E.Truman, D.J.Smith, M.J.Pavier - International Journal of Mechanical Sciences, 53, 978-988, 2011.
  • ‘A New Procedure for Measuring Residual Stresses in Electron Beam Welds Using the Deep Hole Drilling Technique’, Gang Zheng, Smith, D. J., Hurrell, P., Goudar, D. M. & Kingston, E. - Conference Proceedings of the Society for Experimental Mechanics Series, Engineering Applications of Residual Stress, Volume 8, (pp. 75-84), 2011.
  • ‘Uncertainties in Triaxial Residual Stress Measurements’, D.M. Goudar, S. Hossain, C.E. Truman, E.J. Kingston, D.J.Smith - Materials Science Forum Vol. 681 (2011) pp 498-503.
  • 'Effect of gauge volume on the residual stress measurement using Deep-Hole Drilling technique'. A.H.Mohmoudi, D.J.Smith, C.E.Truman, M.J.Pavier - Proceedings of the ASME Proessure Vessels and Piping Conference 2010, Paper PVP2010-25460.
  • 'Application of the modified Deep-Hole Drilling technique (iDHD) for measuring near yield non-axisymmetric residual stresses', ASME PVP Conference, Prague 2009.
  • 'Residual stress measurement by Deep-Hole Drilling and trepanning - analysis with distributed dislocations', R.Paynter, A.H.Mahmoudi, M.J.Pavier, D.A.Hill, D.Nowell, C.E.Truman, D.J.Smith - Journal of Strain Analysis for Engineering Design v44 2009, p45-54.
  • ‘A New Procedure to Measure Near Yield Residual Stresses Using the Deep Hole Drilling Technique’, A.H. Mahmoudi, S. Hossain, C.E. Truman, D.J. Smith, M.J. Pavier - Experimental Mechanics, Volume: 49, Issue: 4, Pages: 595-604, 2009.
  • 'Evaluating Uncertainty in Residual Stress Measured Using the Deep-Hole Drilling Technique’, D.M.Goudar, C.E.Truman, D.J.Smith - Strain, 47, (pp. 62-74), 2011.
  • ‘Uncertainty in Residual Stress Measurements’, Goudar, D. M., Hossain, S, Truman, C. E., & Smith, D. J., ASME 2008 Pressure Vessels and Piping Conference (PVP2008) July 27-31, 2008 , Chicago, Illinois, USA, Materials and Fabrication, Parts A and B, 6, (pp. 383-390), 2008.
  • 'Residual stress measurement using a miniaturised Deep-Hole Drilling method', X.Ficquet, D.J.Smith, C.E.Truman - Proceedings of the 13th International Conference on Experimental Mechanics, Alexandroupolis, Greece, 2007, paper 386,CD
  • 'Accurate measurement of highly triaxial residual stresses', A.H.Mahmoudi, M.J.Pavier, C.E.Truman, D.J.Smith - Proceedings of the SEM Annual Conference and Exposition on Experimental and Applied Mechanics, SEM, Springfield, USA 2007, paper 50, CD.
  • ‘Measurement and Prediction of the Residual Stress Field Generated by Side-Punching’, A.H. Mahmoudi, D. Stefanescu, S. Hossain, C.E. Truman, D.J. Smith, P.J. Withers - Journal of Engineering Materials and Technology, Transactions of the ASME, Volume: 128, Issue: 3, Pages: 451-459, 2006.
  • ‘Novel Applications of the Deep-Hole Drilling Technique for Measuring Through-Thickness Residual Stress Distributions’, E.J. Kingston, D. Stefanescu, A.H. Mahmoudi, C.E. Truman, D.J. Smith - Journal of ASTM International, April 2006, Vol.3, No 4.
  • 'An Integrated Approach for Measuring Near and Sub-Surface Residual Stress in Engineering Components', D.Stefacnescu, C.E.Truman, D.J.Smith - Journal of Strain Analysis, 39 (4) 2004, 483-497.
  • 'Residual Stress Measurement using Integrated Drilling Methods', D.Stefacnescu, C.E.Truman, D.J.Smith - SEM Conference 2003.
  • 'Measurement of Through Thickness Stresses Using Small Holes', D.George, E.J.Kingston, D.J.Smith - Jnl Strain Analysis 37, 2 (2002) pp 125-139.
  • 'Residual Stress Measurement in Thick Section Components', D.George, E.J.Kingston, D.J.Smith - ASME, Pressure Vessels and Piping Vol 410-1, pp 275-282, 2000.
  • 'Assessment of Distortions in the Deep-Hole Technique for Measuring Residual Stresses', A.A.Granada-Garcia, D.George, D.J.Smith - Proceedings of the 11th Exp Mech Conf, Oxford, August 1998, pp 1301-1306.
  • 'Development and Experimental Validation of the Deep-Hole Method for Residual Stress Measurement', R.H.Leggatt, D.J.Smith, S.Smith, F.Faure - Journal of Strain Analysis for Engineering Design, Vol 31, No 3, pp177-186, 1996.
  • ‘Measurement, Analysis and Reconstruction of Residual Stresses’, Faghidian, S. A. , Goudar, D. M., Farrahi, G. H. & Smith, D. J. - The Journal of Strain Analysis for Engineering Design, 2012. (In Press).
  • ‘Measurement of Residual Stresses in Dissimilar Metal Welds Using the Deep Hole Drilling Technique’, Goudar, D. M., Kingston, E. J., Csontos, A., Rathbun, H., Broussard, J., Crooker, P. & Smith, D. J. - International Conference on Structural Mechanics in Reactor Technology, Div-II: Paper ID 159, (pp. 1-8), 2011.
  • 'Measurement of Residual Stresses Using the Deep Hole Method', D.J.Smith, N.W.Bonner, Ed R.W. Warke - Residual Stresses in Design, Fabrication, Assessment ASME, PVP Vol 327, pp53-65, 1996.
  • ‘Application of Deep-Hole Drilling to Dissimilar Metal Weld Components’ – E.J. Kingston – RS Summit 2010 Abstracts - Granlibakken Conference Center and Lodge, Tahoe City, CA, 26th-29th September, 2010.
  • ‘Measurement of Residual Stresses in Large Industrial Components using the Deep Hole Drilling Technique’, X. Ficquet, C.E. Truman, D.J. Smith, T.B. Brown, T.A. Dauda - PVP Conference, July 2005, Denver, Colorado.
  • ‘Finite Element Validation of the Over-Coring Deep-Hole Drilling Technique’, Sayeed Hossain, Ed Kingston, Chris Truman, David Smith - Applied Mechanics and Materials Vol. 70 (2011) pp 291-296.

Welded Steel Nuclear Components

  • 'Residual Stresses in Welded Nucler Power Components', D.J.Smith - Proceedings of the 2010 International Symposium on Structural Integrity - Structural Integrity and Materials Ageing in Extreme Conditiions in Shanghai, 2010.
  • ‘Simulation and Measurement of Residual Stresses in a Type 316H Stainless Steel Offset Repair in a Pipe Girth Weld’, S. Hossain, D. M. Goudar, C. E. Truman, D. J. Smith - Materials Science Forum, v681, p 492-497, 2011.
  • ‘Measurement of Residual Stresses in Thick Section Steel Electron Beam Welds’ - E.J. Kingston, D.J. Smith, G. Zheng, C. Gill, P. Hurrell – PVP Conference, July 2010, Washington, USA.
  • 'Residual Stress Measurement Simulation in a Type 316 Stainless Steel Girth-Butt Weld Joint', S.Hossain, C.E.Truman, D.J.Smith, K.Ogawa - Proceedings of 2008 ASME Pressure Vessels and Piping Conference, Chicago, USA, paper 61347, CD.
  • 'The Measurement and Modelling of Residual Stresses in a Full-Scale BWR Shroud-Support Mock-up'. K.Ogawa, E.J.Kingston, D.J.Smith, T.Saito, R.Sumiya, Y.Okuda - Proceedings of 2008 ASME Pressure Vessels and Piping Conference, Chicago, USA, paper 6158, CD.
  • ‘Measurement of Residual Stress in Tube Penetration Welds for Ferritic Steel Hemispherical Pressure Vessel Heads’ - E.J.Kingston, D.J. Smith, C.Watson - SMiRT 19 Conference, August 2007, Toronto.
  • ‘Measurement of Residual Stresses in Full-Scale Welded Components’ - K.Ogawa, E.J.Kingston, D.J.Smith - August 2007, SMiRT 19 Conference, August 2007, Toronto.
  • 'Measurement of Residual Stresses in a Nozzle-to-Cylinder Weld after Thermal Ageing at 550c', S.Hossain, C.E.Truman, D.J.Smith, P.J.Bouchard - Proceedings of the ASME Pressure Vessels and Piping Conference, San Antonio, Texas USA, 2007, CD.
  • ‘Measurement of Residual Stress in an A533B Ferritic Steel Plate Containing a Repair Weld’, X. Ficquet, C.E.Truman, D.J Smith - Materials Science Forum, Vols 524-525, September 2006.
  • 'Measurement of Residual Stresses in a Type 316H Stainless Steel Offset Repair in a Pipe Girth Weld', S.Hossain, C.E.Truman, D.J.Smith, P.J.Bouchard - J Pressure Vessel Technology, 2006, 128, 3 pp 420-426.
  • 'Residual Stress Finite Element Analysis and Measurements of a Tube Penetration J-Groove Attachment Weld in a Hemispherical Head of a Large Ferritic Pressure Vessel-Part I Centre Nozzle', R.Dennis. N.Leggatt, E.J.Kingston, C.T.Watson, D.J.Smith, - ASME PVP, paper 93698, 2006
  • Residual Stress Finite Element Analysis and Measurements of a Tube Penetration J-Groove Attachment Weld in a Hemispherical Head of a Large Ferritic Pressure Vessel-Part II Outer Nozzle', R.Dennis, N.Leggatt, E.J.Kingston, C.T.Watson, D.J.Smith DJ - ASME PVP, paper 93699, 2006
  • 'Prediction and Measurement of Residual Stresses in Cladded Steel', H.Gripenburg, H.Keinanen, C.Ohms, H.Hanninen, D.Stefanescu, D.J.Smith - Materials Science Forum, 2002, Vols. 404-407, pp. 861-866
  • 'Measurement and Prediction Of Residual Stresses In Thick Section Steel Welds', D.J.Smith P.J.Bouchard, D.George - Jnl of Strain Analysis, 35, 4 (2000), pp 287-305
  • 'Measurement and Modelling of Residual Stresses in Thick Section Type 316 Stainless Steel Welds', S.K.Bate, P.J.Bouchard, P.E.J.Flewitt, D.George, R.H.Leggatt, A.G.Youtsos - ICRS 6, Vol. 2, pp 1511-1518, 2000
  • 'Thermal Relaxation of Residual Stresses in Thick Section Type 316 Stainless Steel Girth Welds', P.J.Bouchard, S.K.Bate, D.George, R.H.Leggatt, A.G.Youtsos - ICRS 6, Vol. 2, pp 972-979, 2000
  • 'Prediction and Measurement of Residual Stresses in a Thick Section Stainless Steel Weld', J.Bouchard, P.Holt, D.J.Smith - Proceedings of ASME-PVP Conference, 1997, Vol. 347, pp 77-82
  • ‘Through Thickness Residual Stress Measurement in a Full Structural Weld Overlay on PWR Pressuriser Nozzle’, Goudar, D. M., Kingston, E. J., Smith, M., Goodfellow, A., Marlette, S. & Freyer, P. - International Conference on Structural Mechanics in Reactor Technology, Div-II: Paper ID 153, (pp. 1-8), 2011.
  • ‘Residual Stress Measurement on a Narrow Gap Dissimilar Metal Weld Pipe’ - X. Ficquet, L. Chidwick, P. Gilles, P. Joly, – OMAE Conference, June 2009, Hawaii.
  • ‘Measurement of Residual Stresses in the Dissimilar Metal Weld Joint of a Safe-End Nozzle Component’ - K. Og awa, L. Chidwick, E.J. Kingston, I. Muroya, Y. Iwamoto, D.J. Smith – PVP Conference, July 2009, Prague.
  • ‘Numerical Welding Simulation on a 14” Narrow Gap Dissimilar Metal Weld’, S. Courtin, P.H. Gilles, P. Joly, C. Ohms, X. Ficquet - SMiRT, August 2009, Espoo, Finland.

General Welded Components

  • ‘Measurement of Residual Stresses in Surface Treated Stainless Steel Groove Welds', D.M.Goudar, M.Turski, E.J.Kingston, C.Gill, P.J.Withers, D.J.Smith - Proceedings ECRS8, Italy 2010.
  • 'A Comparison between Measured and Modelled Residual Stresses in a Circumferentially Butt-Welded P91 Steel Pipe', A.H.Yaghi, T.H,Hyde, A.A.Becker, W.Sun, G.Hilson, S.Simandjuntak, P.E.J.Flewitt, M.J.Pavier, D.JSmith DJ - ASME Journal of Pressure Vessel Technology
  • 'Residual Stress Distributions in Welded Ferritic Steel T-Plate Joints', R.C.Wimpory, D.Stefanescu, D.J.Smith, N.P.O’Dowd, G.A.Webster, P.S.May, E.J.Kingston - Jnl Neutron Research, 11 (4), 2003, 201-207
  • 'Stress Measurement and Finite Element Mapping for a Welded P91 Pipe', S.Simandjuntak, X.Ficquet, M.J.Pavier, .C.E.Truman, D.J.Smith - Proceedings of the 3rd International Conference on Integrity of High Temperature Welds, London, UK, IOM Communications, 2007, pp 77-88
  • 'Residual Stress Measurement in Thick Section Steel Welds using the Deep-Hole Technique', N.Bonner, D.J.Smith, R.H.Leggatt - Recent Advance in Experimental Mechanics, Proceedings of the 10th Int. Conf. on Experimental Mechanics, Eds. JF Silva Gomes etal., Vol. II, pp 767-772, 1994
  • 'Measurement of residual stresses in a thick section steel weld', N.Bonner, D.J.Smith - Engineering Integrity Assessment, EMAS, Edited by J Edwards, J Kerr and P Stanley, pp 259-274, 1994.
  • ‘Measurement of Residual Stresses in Thick Reduced Pressure Electron Beam Welded Components’, Ficquet, X., Goudar, D. M., Kingston, E. K., Ayres, K., Hurrell, P. & Gill, C., International Congress on Advances in Nuclear Power Plants (ICAPP), (pp. 2295-2300), 2011.
  • ‘Measurement of Residual Stresses in Stainless Steel Cladded Specimens’ - E.J. Kingston, M. Udagawa, J. Katsuyama, K. Onizawa, D.J. Smith - PVP Conference, July 2010, Washington, USA.
  • ‘The Impact of Key Simulation Variables on Predicted Residual Stresses in Pressurizer Nozzle Dissimilar Metal Weld Mock-Ups. PART 2 – Comparison of Simulation and Measurements’ - M.C. Smith, O. Muransky, A. Goodfellow, E.J. Kingston, P. Freyer, S. Marlette, G.M. Wilkowski, B. Brust, Do-Jun Shim – PVP Conference, July 2010, Washington, USA.

Repair Welds

  • ‘Measurement of Residual Stresses in a Type 316H Stainless Steel Offset Repair in a Pipe Girth Weld’, S. Hossain, C. E. Truman, D. J. Smith, P. J. Bouchard - Vol. 128, Issue: 3, Pages: 420-426, Journal of Pressure Vessel Technology, 2006.
  • 'Residual Stress Measurement in a Repair Welded Header in the As-Received Condition and After Post Weld Heat Treatment', A. Mirzaee-Sisan, A.J.Fookes, C.E.Truman, D J Smith, T.B.Brown, T.A.Dauda - International Journal of Pressure Vessels and Piping 84(5): 265-273. 2007
  • 'Measurement of the Residual Stresses in a Stainless Steel Pipe Girth Weld containing Long and Short Repairs', P.J.Bouchard, D.George, J.R.Santisteban, G.Bruno, M.Dutta, L.Edwards, E.J.Kingston, D.J.Smith -International Journal of Pressure Vessels and Piping, 82 (2005) 299-310
  • 'Residual Stress Measurement after Repair Welding', D.J.Smith, E.J.Kingston, A.Thomas, R.Ehrlich - Proceedings of Integrity/HIDA Conference, Lisbon, Portugal, 2002, pp 153-162
  • 'Measurement of Residual Stresses in Steel Nozzle Intersections containing Repair Welds', D.J.Smith, E.J.Kingston, A.Thomas, R.Ehrlich - ASME, PVP 434, 2002, pp67-72
  • 'Evaluation Of Through Wall Residual Stresses In Stainless Steel Weld Repairs', D.George, D.J.Smith, P.J.Bouchard - Materials Science Forum Vols. 347-349, (2000), pp. 646-651
  • 'Through Thickness Measurement of Residual Stresses in Stainless Steel Cylinder containing Shallow and Deep Weld Repairs', D.George, and D.J.Smith - International Journal of Pressure Vessels and Piping, 82 (2005) 279-287
  • ‘Simulation and Measurement of Through-Wall Residual Stresses in a Structural Weld Overlaid Pressurizer Nozzle’ - M.C. Smith, A. Goodfellow, X. Pitoiset, B. Voigt, R. Rishel, E.J. Kingston – PVP Conference, July 2010, Washington, USA.

General Aluminium Alloys

Shrink Fitted Assemblies & Rolls

  • 'Application of Deep Hole Drilling to the Measurement and Analysis of Residual Stresses in Steel Shrink-Fitted Assemblies', F.Hosseinzadeh, A.H.Mahmoudi, C.E.Truman, D.J.Smith - Strain (2011) 47 (Suppl. 2), pp 412–426
  • 'Through Thickness Residual Stresses in Large Rolls and Sleeves for the Metal Working Industry', F.Hosseinzadeh, D.J.Smith, C.E.Truman - Material Science and Technology, 2008
  • 'Measurement of Residual Stresses in Large Engineering Components', F.Hosseinzadeh, C.E.Truman, D.J.Smith - Proceedings of the 13th International Conference on Experimental Mechanics, Alexandroupolis, Greece, 2007, paper 294, CD
  • 'Residual Stress Measurements in Rolling Mill Rolls using Deep-Hole Drilling Technique', E.J.Kingston, D.J.Smith - Ironmaking and Steelmaking, 32, (5), pp 379-380, 2005
  • 'Through Thickness Residual Stresses in Steel Rolls and Sleeves', D.J.Smith - Rolls 4, Birmingham UK, 2007
  • 'Measured Residual Stresses in Large Steel Roll Components', F.Hosseinzadeh, D.J.Smith, C.E.Truman - Proceedings of the American Iron and Steel Technology Conference and Exposition, Indianapolis, USA, 2007
  • ‘Measurement of Torsionally Induced Shear Stresses in Shrink-fit Assemblies’, S.J. Lewis, S. Hossain, J.D. Booker, C.E. Truman, U. Stuhr - Experimental Mechanics, v 49, n 5, p 637-651, 2009.

Quenched Components

Tubes & Steel Rails

  • Residual Stress Measurement within an European UIC60 Rail using Integrated Drilling Techniques', D.Stefanescu, P.Browne, D.J.Smith, C.E.Truman - Int Conference on Modern Practice in Stress and Vibration Analysis, Vol 440-441 pp 85-92, 2003
  • 'Application of the Deep-Hole Technique for Measuring Residual Stresses in Autofrettaged Tubes', D.George, D.J.Smith - ASME, Pressure Vessels and Piping Vol 406, pp 25-31, 2000
  • ‘Measurement of Residual Stresses within a PWR Swaged Heater Tube’, D.M. Goudar, E.J. Kingston, M. Smith, S. Hossain - Applied Mechanics and Materials Vol. 70 (2011) pp 279-284.

Non-metallic Fibre Composite & Graphite

  • 'A Method of Measuring Through-Thickness Internal Strains and Stresses in Graphite', S.Nakhodchi, P.E.J.Flewitt, D.J.Smith - Strain in Press
  • ‘Measurement of Residual Stress in Thick Section Composite Laminates Using the Deep-Hole Method’, M.G. Bateman, O.H. Miller, T.J. Palmer, C.E P. Breen, E.J. Kingston, D.J. Smith, M.J. Pavier - International Journal of Mechanical Sciences, July 2005.
  • ‘Residual Stress Measurement Comparisons of a Four Point Elastic-Plastic Bent Beam’ – X. Ficquet, E.J. Kingston - GFAC, April 2012, Saint-Nazaire, France.

Other

  • ‘Measurement of Bending Residual Stress of a Hull Section of a Submarine’, X. Ficquet, A. Bowman, D. Goudar, M. Körner, E.J. Kingston - OMAE, June 2012, Rio de Janeiro, Brazil.
  • ‘Residual Stress Measurement and the Effect of Heat Treatment in Cladded Control Rod Drive Specimens’, A. Bowman, E.J. Kingston, J. Katsuyama, M. Udagawa, K. Onizawa – 15th International Conference on Environmental Degradation, 2011.
Workshop Enquiries

Debbie-Marie Duffety
Tel: +44 (0) 117 992 7976
Email: events@veqter.co.uk

Download PDF
  • Quotation Mark Quotation Mark Thank you to Veqter, who knew to bring an innovating solution to our problems on the study of residual stresses and thus to meet our need with reactivity and professionalism. Yann Cheynet - SNCF
  • Quotation Mark Quotation Mark Not only were VEQTER able to accommodate us at short notice by mobilising overseas, but also with a very fluid schedule and work scope. All testing was conducted at the high professional standard demanded by our industry, along with regular live updates during the site testing and analysis. Mike Whigham - Technip
  • Quotation Mark Quotation Mark Fantastic. VEQTER are the best! US Client
  • Quotation Mark Quotation Mark Veqter provide a comprehensive suite of residual stress determination methods, and are always on hand to advise the most suitable method for any given application. The depth of knowledge and expertise across many different residual stress determination methods make them an attractive company to work with. Timothy Morse - Safran Landing Systems
Residual Stress Experts View Services