Search Results - "Hyde, T. H"

Application of small punch creep testing to a thermally sprayed CoNiCrAlY bond coat by Chen, H., Hyde, T.H., Voisey, K.T., McCartney, D.G.

“…High velocity oxy-fuel thermal spraying was used to prepare free-standing CoNiCrAlY (Co–31.7% Ni–20.8% Cr–8.1% Al–0.5% Y (wt%)) bond coat alloy samples…”
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Evaluation of conversion relationships for impression creep test at elevated temperatures by Hyde, T.H., Sun, W.

“…This paper contains some results related to the evaluation of the conversion relationships between impression creep test data and conventional uniaxial creep…”
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Finite-element creep damage analyses of P91 pipes by Hyde, T.H., Becker, A.A., Sun, W., Williams, J.A.

“…In this paper, uniaxial and notched bar creep test data are used to establish the material behaviour models for two P91 steels of differing strength. The two…”
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Finite Element Modeling of the Inertia Friction Welding of Dissimilar High-Strength Steels by Bennett, C. J., Attallah, M. M., Preuss, M., Shipway, P. H., Hyde, T. H., Bray, S.

“…Finite element (FE) process modeling of inertia friction welding between dissimilar high-strength steels, AerMet ® 100 and SCMV, has been carried out using the…”
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Damage mechanics based predictions of creep crack growth in 316 stainless steel by Hyde, C.J., Hyde, T.H., Sun, W., Becker, A.A.

“…This paper describes a novel modelling process for creep crack growth prediction of a 316 stainless steel using continuum damage mechanics, in conjunction with…”
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Modelling the high temperature behaviour of TBCs using sequentially coupled microstructural–mechanical FE analyses by Hermosilla, U., Karunaratne, M.S.A., Jones, I.A., Hyde, T.H., Thomson, R.C.

“…Thermal barrier coatings provide a means of thermal insulation of gas turbine components exposed to elevated temperatures. They undergo severe microstructural…”
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Thermo-mechanical fatigue testing and simulation using a viscoplasticity model for a P91 steel by Hyde, C.J., Sun, W., Hyde, T.H., Saad, A.A.

“…► An experimental programme of cyclic isothermal testing has been performed. ► Initial material constants for a viscoplasticity model have been derived from…”
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A critical analysis of plastic flow behaviour in axisymmetric isothermal and Gleeble compression testing by Bennett, C.J., Leen, S.B., Williams, E.J., Shipway, P.H., Hyde, T.H.

“…Coupled thermo-mechanical finite element modelling of both isothermal axisymmetric compression and compression testing using the Gleeble thermo-mechanical…”
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Numerical modeling of creep and creep damage in thin plates of arbitrary shape from materials with different behavior in tension and compression under plane stress conditions by Zolochevsky, A., Sklepus, S., Hyde, T. H., Becker, A. A., Peravali, S.

“…A constitutive model for describing the creep and creep damage in initially isotropic materials with characteristics dependent on the loading type, such as…”
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Residual stress simulation in welded sections of P91 pipes by Yaghi, A.H., Hyde, T.H., Becker, A.A., Williams, J.A., Sun, W.

“…In this paper, a brief review of weld simulation and residual stress modelling using the finite element (FE) method is presented. The method of FE analysis of…”
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Benchmarks for finite element analysis of creep continuum damage mechanics by Becker, A.A, Hyde, T.H, Sun, W, Andersson, P

“…Creep rupture life can be predicted using a continuum damage mechanics approach incorporated within a finite element (FE) formulation. The rate of change of a…”
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Analysis of stresses in pipes indented by long external indentations and subsequent stress variations due to pressure fluctuations by Hyde, T.H., Luo, R., Becker, A.A.

“…The residual hoop stresses in pressurised pipes caused by long external indentations and the subsequent stress variations caused by internal pressure…”
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A transient finite element analysis of thermoelastic effects during inertia friction welding by Bennett, C.J., Hyde, T.H., Shipway, P.H.

“…► Thermoelastic effects during inertia friction welding explored. ► Reduction in contact area due to thermal expansion presented. ► Contributing mechanisms…”
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Elastic-creep behaviour of a three-material plate subjected to a bi-axial stress state by Hyde, T.H., Sun, W.

“…A semi-analytical solution method has been used to determine the stresses and damage in a three-material plate, subjected to a bi-axial stress state, under…”
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Experimental and Numerical Analysis of Initial Plasticity in P91 Steel Small Punch Creep Samples by Cortellino, F., Rouse, J. P., Cacciapuoti, B., Sun, W., Hyde, T. H.

“…To date, the complex behaviour of small punch creep test (SPCT) specimens has not been completely understood, making the test hard to numerically model and the…”
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Prediction of three-dimensional residual stresses at localised indentations in pipes by Hyde, T.H., Luo, R., Becker, A.A.

“…Residual stresses are investigated using Finite Element (FE) analyses at localised indentations in pipes with and without internal pressures due to reverse…”
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Parametric peak stress functions of 90° pipe bends with ovality under steady-state creep conditions by Yaghi, A.H., Hyde, T.H., Becker, A.A., Sun, W.

“…Stress-based life prediction techniques are commonly used to estimate the failure life of pressurised pipe-related components, such as welds and bends, under…”
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Testing and modelling of creep crack growth in compact tension specimens from a P91 weld at 650 °C by Hyde, T.H., Saber, M., Sun, W.

“…Creep crack growth tests were performed, at 650 °C, on compact tension (CT) specimens machined from the parent material and from the weld region of a P91…”
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Creep crack growth in welds: a damage mechanics approach to predicting initiation and growth of circumferential cracks by Hyde, T.H., Sun, W., Becker, A.A.

“…The results of damage mechanics finite element analyses have been used to estimate the initiation and growth of type IV cracks in a series of internally…”
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Effects of prior damage on the creep failure behaviour of similar and dissimilar welded CrMoV main steam pipes incorporating a partial repair by Sun, W., Hyde, T.H., Williams, J.A., Becker, A.A.

“…Creep damage finite element analyses, with the inclusion of “prior damage”, were performed for partially-repaired circumferential welds in a thick-walled, main…”
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