Prof. Noel O'Dowd

Influence of material inhomogeneity on the mechanical response of a tempered martensite steel
Li, M,Sun, FW,Barrett, RA,Meade, E,Li, DF,O'Donoghue, PE,Leen, SB,O'Dowd, NP
(2017) Influence of material inhomogeneity on the mechanical response of a tempered martensite steel
In Proceedings Of The Institution Of Mechanical Engineers Part L-Journal Of Materials-Design And Applications; pp. 14-22
DOI: 10.1177/1464420716687785

A multi-scale crystal plasticity model for cyclic plasticity and low-cycle fatigue in a precipitate-strengthened steel at elevated temperature
Li, DF,Barrett, RA,O'Donoghue, PE,O'Dowd, NP,Leen, SB
(2017) A multi-scale crystal plasticity model for cyclic plasticity and low-cycle fatigue in a precipitate-strengthened steel at elevated temperature
In Journal Of The Mechanics And Physics Of Solids; pp. 44-62
DOI: 10.1016/j.jmps.2016.12.010
[ULIR]

Microscale deformation of a tempered martensite ferritic steel: Modelling and experimental study of grain and sub-grain interactions
Golden, BJ,Li, DF,Guo, YN,Tiernan, P,Leen, SB,O'Dowd, NP
(2016) Microscale deformation of a tempered martensite ferritic steel: Modelling and experimental study of grain and sub-grain interactions
In Journal Of The Mechanics And Physics Of Solids; pp. 42-52
DOI: 10.1016/j.jmps.2015.09.015
[ULIR]

Qualification of Reeled Mechanically Lined Pipes for Fatigue Service
Pepin, A,Tkaczyk, T,O'Dowd, N,Nikbin, K
(2016) Qualification of Reeled Mechanically Lined Pipes for Fatigue Service
In International Journal Of Offshore And Polar Engineering; pp. 296-303
DOI: 10.17736/ijope.2016.bn09

Micromechanical finite element modelling of thermo-mechanical fatigue for P91 steels
Li, DF,Barrett, RA,O'Donoghue, PE,Hyde, CJ,O'Dowd, NP,Leen, SB
(2016) Micromechanical finite element modelling of thermo-mechanical fatigue for P91 steels
In International Journal Of Fatigue; pp. 192-202
DOI: 10.1016/j.ijfatigue.2015.11.025

Methodology for Assessment of Surface Defects in Undermatched Pipeline Girth Welds
Pepin, A,Tkaczyk, T,O'Dowd, N,Nikbin, K
(2015) Methodology for Assessment of Surface Defects in Undermatched Pipeline Girth Welds
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4029190

Fully-Plastic Strain-Based J Estimation Scheme for Circumferential Surface Cracks in Pipes Subjected to Reeling
Parise, LFS,Ruggieri, C,O'Dowd, NP
(2015) Fully-Plastic Strain-Based J Estimation Scheme for Circumferential Surface Cracks in Pipes Subjected to Reeling
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4028111

Creep relaxation in the presence of residual stress
Nezhad, HY,O'Dowd, NP
(2015) Creep relaxation in the presence of residual stress
In Engineering Fracture Mechanics; pp. 250-264
DOI: 10.1016/j.engfracmech.2015.03.037

Fracture mechanics analysis of heterogeneous welds: Numerical case studies involving experimental heterogeneity patterns
Hertele, S,O'Dowd, N,Van Minnebruggen, K,Verstraete, M,De Waele, W
(2015) Fracture mechanics analysis of heterogeneous welds: Numerical case studies involving experimental heterogeneity patterns
In Engineering Failure Analysis; pp. 336-350
DOI: 10.1016/j.engfailanal.2015.07.007

In-situ SEM mechanical testing of miniature bonded joints
O'Dwyer, DJ,O'Dowd, NP,McCarthy, CT
(2014) In-situ SEM mechanical testing of miniature bonded joints
In International Journal Of Adhesion And Adhesives; pp. 57-64
DOI: 10.1016/j.ijadhadh.2013.12.027

Microstructural Modeling of P91 Martensitic Steel Under Uniaxial Loading Conditions
Golden, BJ,Li, DF,O'Dowd, NP,Tiernan, P
(2014) Microstructural Modeling of P91 Martensitic Steel Under Uniaxial Loading Conditions
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4026028

High Temperature, Low Cycle Fatigue Characterization of P91 Weld and Heat Affected Zone Material
Farragher, TP,Scully, S,O'Dowd, NP,Hyde, CJ,Leen, SB
(2014) High Temperature, Low Cycle Fatigue Characterization of P91 Weld and Heat Affected Zone Material
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4025943

J-integral analysis of heterogeneous mismatched girth welds in clamped single-edge notched tension specimens
Hertele, S,De Waele, W,Verstraete, M,Denys, R,O'Dowd, N
(2014) J-integral analysis of heterogeneous mismatched girth welds in clamped single-edge notched tension specimens
In International Journal Of Pressure Vessels And Piping; pp. 95-107
DOI: 10.1016/j.ijpvp.2014.03.006

Multiaxial cyclic viscoplasticity model for high temperature fatigue of P91 steel
Barrett, RA,Farragher, TP,O'Dowd, NP,O'Donoghue, PE,Leen, SB
(2014) Multiaxial cyclic viscoplasticity model for high temperature fatigue of P91 steel
In Materials Science And Technology; pp. 67-74
DOI: 10.1179/1743284713Y.0000000382

The Role of Plasticity in the Transverse Lattice Strain Evolution of a Martensitic Steel
Li, DF,Golden, BJ,Zhang, SY,Davydov, V,Tiernan, P,O'Dowd, NP
(2014) The Role of Plasticity in the Transverse Lattice Strain Evolution of a Martensitic Steel
In Metallurgical And Materials Transactions A-Physical Metallurgy And Materials Science; pp. 5829-5833
DOI: 10.1007/s11661-014-2562-0

Cyclic Viscoplasticity Testing and Modeling of a Service-Aged P91 Steel
Hyde, CJ,Sun, W,Hyde, TH,Rouse, JP,Farragher, T,O'Dowd, NP,Leen, SB
(2014) Cyclic Viscoplasticity Testing and Modeling of a Service-Aged P91 Steel
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4026865

Numerical micromechanical investigation of interfacial strength parameters in a carbon fibre composite material
O'Dwyer, DJ,O'Dowd, NP,McCarthy, CT
(2014) Numerical micromechanical investigation of interfacial strength parameters in a carbon fibre composite material
In Journal Of Composite Materials; pp. 749-760
DOI: 10.1177/0021998313477172

Multiscale modelling of mechanical response in a martensitic steel: A micromechanical and length-scale-dependent framework for precipitate hardening
Li, DF,Golden, BJ,O'Dowd, NP
(2014) Multiscale modelling of mechanical response in a martensitic steel: A micromechanical and length-scale-dependent framework for precipitate hardening
In Acta Materialia; pp. 445-456
DOI: 10.1016/j.actamat.2014.08.012

A Unified Viscoplastic Model for High Temperature Low Cycle Fatigue of Service-Aged P91 Steel
Barrett, RA,Farragher, TP,Hyde, CJ,O'Dowd, NP,O'Donoghue, PE,Leen, SB
(2014) A Unified Viscoplastic Model for High Temperature Low Cycle Fatigue of Service-Aged P91 Steel
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4025618

Effects of pipe steel heterogeneity on the tensile strain capacity of a flawed pipeline girth weld
Hertele, S,O'Dowd, N,Van Minnebruggen, K,Denys, R,De Waele, W
(2014) Effects of pipe steel heterogeneity on the tensile strain capacity of a flawed pipeline girth weld
In Engineering Fracture Mechanics; pp. 172-189
DOI: 10.1016/j.engfracmech.2013.11.003

Taguchi analysis of bonded composite single-lap joints using a combined interface-adhesive damage model
O'Mahoney, DC,Katnam, KB,O'Dowd, NP,McCarthy, CT,Young, TM
(2013) Taguchi analysis of bonded composite single-lap joints using a combined interface-adhesive damage model
In International Journal Of Adhesion And Adhesives; pp. 168-178
DOI: 10.1016/j.ijadhadh.2012.06.001

A combined computational and experimental methodology to determine the adhesion properties of stent polymer coatings
Hopkins, C,McHugh, PE,O'Dowd, NP,Rochev, Y,McGarry, JP
(2013) A combined computational and experimental methodology to determine the adhesion properties of stent polymer coatings
In Computational Materials Science; pp. 104-112
DOI: 10.1016/j.commatsci.2013.03.029

Thermomechanical Analysis of a Pressurized Pipe Under Plant Conditions
Farragher, TP,Scully, S,O'Dowd, NP,Leen, SB
(2013) Thermomechanical Analysis of a Pressurized Pipe Under Plant Conditions
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4007287

Micromechanical investigation of damage processes at composite-adhesive interfaces
O'Dwyer, DJ,O'Dowd, NP,McCarthy, CT
(2013) Micromechanical investigation of damage processes at composite-adhesive interfaces
In Composites Science And Technology; pp. 61-69
DOI: 10.1016/j.compscitech.2013.06.013

Development of life assessment procedures for power plant headers operated under flexible loading scenarios
Farragher, TP,Scully, S,O'Dowd, NP,Leen, SB
(2013) Development of life assessment procedures for power plant headers operated under flexible loading scenarios
In International Journal Of Fatigue; pp. 50-61
DOI: 10.1016/j.ijfatigue.2012.12.007

The effect of prior deformation on subsequent microplasticity and damage evolution in an austenitic stainless steel at elevated temperature
Li, DF,Davies, CM,Zhang, SY,Dickinson, C,O'Dowd, NP
(2013) The effect of prior deformation on subsequent microplasticity and damage evolution in an austenitic stainless steel at elevated temperature
In Acta Materialia; pp. 3575-3584
DOI: 10.1016/j.actamat.2013.02.038

Study of creep relaxation under combined mechanical and residual stresses
Nezhad, HY,O'Dowd, NP
(2012) Study of creep relaxation under combined mechanical and residual stresses
In Engineering Fracture Mechanics; pp. 132-152
DOI: 10.1016/j.engfracmech.2012.06.013

Time-of-flight neutron imaging at a continuous source-Part 1: Using a scintillator CCD imaging detector
Strobl M., Hilger A., Boin M., Kardjilov N., Wimpory R., Clemens D., Muhlbauer M., Schillinger B., Wilpert T., Schulz C., Rolfs K., Davies C.M., O'Dowd N., Tiernan P., Manke I.
(2011) Time-of-flight neutron imaging at a continuous source-Part 1: Using a scintillator CCD imaging detector
In Nuclear Instruments And Methods In Physics Research, Section A: Accelerators, Spectrometers, Detectors And Associated Equipment; pp. 149-155
DOI: 10.1016/j.nima.2010.12.121

The Effect of Prestrain on Ductile Fracture Toughness of Reeled Pipeline Steels
Tkaczyk, T; O'Dowd, NP; Nikbin, K
(2011) The Effect of Prestrain on Ductile Fracture Toughness of Reeled Pipeline Steels
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.4002280

Multiscale modelling of porous polymers using a combined finite element and D-optimal design of experiment approach
Spaggiari, A; O'Dowd, N; Dragoni, E
(2011) Multiscale modelling of porous polymers using a combined finite element and D-optimal design of experiment approach
In Computational Materials Science; pp. 2671-2682
DOI: 10.1016/j.commatsci.2011.04.017

On the evolution of lattice deformation in austenitic stainless steels-The role of work hardening at finite strains
Li, DF; O'Dowd, NP
(2011) On the evolution of lattice deformation in austenitic stainless steels-The role of work hardening at finite strains
In Journal Of The Mechanics And Physics Of Solids; pp. 2421-2441
DOI: 10.1016/j.jmps.2011.09.008

Constraint-based fracture mechanics in predicting the failure of welded joints
O'Dowd, N,Macdonald, KA
(2011) Constraint-based fracture mechanics in predicting the failure of welded joints
In Innovation In Aeronautics; pp. 17-30

Microscale prediction of deformation in an austenitic stainless steel under uniaxial loading
Li D.-F., O'Dowd N.P., Davies C.M., Zhang S.-Y.
(2011) Microscale prediction of deformation in an austenitic stainless steel under uniaxial loading
In European Journal Of Mechanics, A/Solids; pp. 748-760
DOI: 10.1016/j.euromechsol.2011.02.002

Microscale prediction of deformation in an austenitic stainless steel under uniaxial loading
Li, DF; O'Dowd, NP; Davies, CM; Zhang, SY
(2011) Microscale prediction of deformation in an austenitic stainless steel under uniaxial loading
In European Journal Of Mechanics A-Solids; pp. 748-760
DOI: 10.1016/j.euromechsol.2011.02.002

A review for the effect of the prior deformation on subsequent high temperature mechanical behaviour of metallic alloys.
Li D.F., O'Dowd N.P., Davies C.M., Nikibin K.M.
(2010) A review for the effect of the prior deformation on subsequent high temperature mechanical behaviour of metallic alloys.
In International Journal Of Pressure Vessels And Piping;

Thermo-mechanical modelling of a single-bead-on-plate weld using the finite element method
Shan, X; Davies, CM; Wangsdan, T; O'Dowd, NR; Nikbin, KM
(2009) Thermo-mechanical modelling of a single-bead-on-plate weld using the finite element method
In International Journal Of Pressure Vessels And Piping; pp. 110-121
DOI: 10.1016/j.ijpvp.2008.11.005

Fracture Assessment Procedures for Steel Pipelines Using a Modified Reference Stress Solution
Tkaczyk, T; O'Dowd, NP; Nikbin, K
(2009) Fracture Assessment Procedures for Steel Pipelines Using a Modified Reference Stress Solution
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.3122769

Evaluation of Two-Parameter Approaches to Describe Crack-Tip Fields in Engineering Structures
Kamel, S; O'Dowd, NP; Nikbin, KM
(2009) Evaluation of Two-Parameter Approaches to Describe Crack-Tip Fields in Engineering Structures
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.3120266

Computational and Experimental Studies of High Temperature Crack Initiation in the Presence of Residual Stress
O'Dowd, NP; Nikbin, KM; Wimpory, RC; Biglari, FR; O'Donnell, MP
(2008) Computational and Experimental Studies of High Temperature Crack Initiation in the Presence of Residual Stress
In Journal Of Pressure Vessel Technology-Transactions Of The Asme;
DOI: 10.1115/1.2967831

An analytical and computational study of crack initiation under transient creep conditions
Davies, CM; O'Dowd, NP; Nikbin, KM; Webster, GA
(2007) An analytical and computational study of crack initiation under transient creep conditions
In International Journal Of Solids And Structures; pp. 1823-1843
DOI: 10.1016/j.ijsolstr.2006.08.036

Interpretation of creep crack initiation and growth data for weldments
Davies, CM; Dean, DW; Nikbin, KM; O'Dowd, NP
(2007) Interpretation of creep crack initiation and growth data for weldments
In Engineering Fracture Mechanics; pp. 882-897

Developing a realistic FE analysis method for the welding of a NET single-bead-on-plate test specimen
Shan, XY; Tan, MJ; O'Dowd, NP
(2007) Developing a realistic FE analysis method for the welding of a NET single-bead-on-plate test specimen
In J. Materials Processing Technology; pp. 497-503

Computational modelling of crack initiation in a single crystal superalloy under fatigue-oxidation conditions
Zhao, LG; Busso, EP; O'Dowd, NP
(2007) Computational modelling of crack initiation in a single crystal superalloy under fatigue-oxidation conditions
In Materials Science And Technology; pp. 1433-1438
DOI: 10.1179/174328407X243942

Analysis of creep crack initiation and growth in different geometries for 316H and carbon manganese steels
Davies, CM; Mueller, F; O'Dowd, NP; Webster, GA
(2006) Analysis of creep crack initiation and growth in different geometries for 316H and carbon manganese steels
In Journal Of Astm International; pp. 13220-