Report/Guide

Fry, A T; Crocker, L E; Lodeiro, M J; Zhang, H; Poole, M; Woolliams, P; Koko, A; Breheny, C (2024) Development of an approach for measuring the tensile properties of additively manufactured lattice structures. NPL Report. MAT 127

Duncan, B C; Crocker, L E (2023) Characterisation of flexible adhesives for design. Measurement Good Practice Guide. 45 (Issue 2)

Fry, A T; Crocker, L E; Lodeiro, M J; Poole, M; Woolliams, P; Koko, A; Leung, N; England, D; Breheny, C (2023) Tensile property measurement of lattice structures. NPL Report. MAT 119

Dean, G D; Crocker, L E (2023) The use of finite element methods for design with adhesives. Measurement Good Practice Guide. 48 (Issue 2)

Fry, A T; Lodeiro, M J; Koko, A; Booth-Downs, F; Crocker, L E (2023) Effect of specimen misalignment in static and fatigue testing of small-scale test pieces. NPL Report. MAT 122

Dean, G D; Crocker, L E (2022) Prediction of the impact performance of plastics using finite element methods. Measurement Good Practice Guide. 87 (Issue 2)

Crocker, L E (2017) Good practice guide to the application of finite element analysis to erosion modelling. Measurement Good Practice Guide. 146

Turnbull, A; Crocker, L E (2016) Finite element analysis of stress distribution around corrosion pit in shot-peened steel. NPL Report. MAT 81

Crocker, L E; Smith, N (2016) Parametric study on erosion rig nozzle. NPL Report. MAT 79

Crocker, L E (2014) CFD modelling of erosive wear. NPL Report. MAT 67

Turnbull, A; Crocker, L E (2014) Four point bend testing - finite element analysis of the stress and strain distribution accounting for lateral specimen curvature. NPL Report. MAT 66

Hunt, C P; Crocker, L E; Thomas, O; Wickham, M; Clayton, K; Zou, L; Ashayer-Soltani, R; Longford, A* (2014) High temperatures solder replacement to meet RoHS. NPL Report. MAT 64

Turnbull, A; Crocker, L E (2014) Four point bend testing - finite element analysis of the stress and strain distribution. NPL Report. MAT 63

Turnbull, A; Crocker, L E (2013) Finite element analysis of the effect of residual stress on the distribution of stress and strain associated with a single pit. NPL Report. MAT 60

Turnbull, A; Crocker, L E (2011) Finite element analysis of the effect of pit shape on local stress and strain distribution. NPL Report. MAT 51

Crocker, L E (2011) A review of current methods for modelling erosive wear. NPL Report. MAT 52

Dean, G D; McCartney, L N; Crocker, L E; Mera, R D (2009) Modelling the long-term deformation behaviour of polymers for finite element analysis. NPL Report. MAT 31

Dean, G D; McCartney, L N; Crocker, L E; Mera, R D (2008) Modelling the long-term deformation behaviour of polymers for finite element analysis. NPL Report. MAT 22

Turnbull, A; Crocker, L E (2006) Finite element analysis of the stress and strain associated with a corrosion pit in a cylindrical specimen under applied tensile loading. NPL Report. DEPC-MPE 034

Broughton, W R; Crocker, L E; Lodeiro, M J (2006) Characterising micro and nanoscale interfaces in advanced composites: a review. NPL Report. DEPC-MPR 055

Dean, G D; Crocker, L E (2006) Prediction of the impact performance of plastics mouldings. NPL Report. DEPC-MPR 043

Tomlins, P; Petrie, H*; King, N*; Crocker, L E; Gee, M G; Dean, G D; Rides, M (2006) Predicting and measuring the feel of soft-touch thermoplastic elastomers. Measurement Good Practice Guide. 86

Crocker, L E; Dean, G D; Tomlins, P E (2005) A method for predicting the perceived hardness of soft-touch elastomeric coatings and over-mouldings. NPL Report. DEPC-MPR 035

Broughton, W R; Crocker, L E; Gower, M R L; Shaw, R M (2004) Assessment of predictive analysis for bonded and bolted T-joints. NPL Report. DEPC-MPR 002

Duncan, B C; Arranz, E; Crocker, L E; Urquhart, J M (2004) Tests for strength of adhesion. NPL Report. MATC(A)161

Dawson, A; McCalla, B*; Brown, C S; Mulligan, D R; Crocker, L E (2003) The consequences of rapid processing techniques on the physical properties of plastics components. NPL Report. MATC(A)150

Duncan, B C; Arranz, E; Crocker, L E; Urquhart, J M (2003) Tests for strength of adhesion. NPL Report. MATC(MN)49

Crocker, L E; Broughton, W R (2002) Geometric and material property effects on the performance of adhesive T-joints. NPL Report. MATC(MN)29

Broughton, W R; Crocker, L E; Gower, M R L (2002) Design requirements for bonded and bolted composite structures. NPL Report. MATC(A)65

Duncan, B C; Crocker, L E (2001) Review of tests for adhesion strength. NPL Report. MATC(A)67

Broughton, W R; Crocker, L E; Urquhart, J M (2001) Geometric and material property effects on the strength of rubber-toughened adhesive joints. NPL Report. MATC(MN)10

Dean, G D; Crocker, L E (2001) Analysis of joint tests on an epoxy adhesive. NPL Report. MATC(A)40

Broughton, W R; Crocker, L E; Urquhart, J M (2001) Strength of adhesive joints: a parametric study. NPL Report. MATC(A)27

Crocker, L E; Dean, G D (2001) Tensile testing of adhesive butt-joint specimens. NPL Report. MATC(MN)09

Dean, G; Crocker, L E (2000) Comparison of the measured and predicted deformation of an adhesively bonded lap-joint specimen. NPL Report. CMMT(A)293

Duncan, B C; Crocker, L E; Urquhart, J M (2000) Evaluation of hyperelastic finite element models for flexible adhesive joints. NPL Report. CMMT(A)285

Duncan, B C; Maxwell, A S; Crocker, L E; Hunt, R A (1999) Verification of hyperelastic test methods. NPL Report. CMMT(A)226

Crocker, L E; Duncan, B C; Hughes, R G; Urquhart, J M (1999) Hyperelastic modelling of flexible adhesives. NPL Report. CMMT(A)183

Dean, G; Crocker, L E (1999) Project PAJ2. Report No 10. A proposed failure criterion for tough adhesives. NPL Report. CMMT(A)158

Article

McCartney, L N; Crocker, L E; Wright, L (2019) Verification of a 3D analytical model of multilayered piezoelectric systems using finite element analysis. Journal of Applied Physics, 125 (18). 184503 ISSN 0021-8979

Smith, N A S; Fry, A T; Crocker, L E; Cernuschi, E*; Lorenzoni, L* (2017) Design and optimisation of the nozzle of an innovative high temperature solid particulate erosion testing system using finite element modelling. Appl. Math. Comput., 301. pp. 60-69.

Crocker, L E; Duncan, B C; Broughton, W R (2016) Assessment of test methods for a cryogenic liquid containment system. Int. J. Adhes. Adhes., 70. pp. 126-136.

Young, T J; Crocker, L E; Broughton, W R; Ogin, S L*; Smith, P A* (2013) Observations on interphase characterisation in polymer composites by nano-scale indentation using AFM and FEA. Compos. A, Appl. Sci. Manuf., 50. pp. 39-43.

Horner, D A*; Connolly, B J*; Zhou, S; Crocker, L E; Turnbull, A (2011) Novel images of stress corrosion cracks from corrosion pits. Corros. Sci., 53 (11). pp. 3466-3485.

Turnbull, A; Wright, L; Crocker, L E (2010) New insight into the pit-to-crack transition from finite element analysis of the stress and strain distribution around a corrosion pit. Corros. Sci., 52 (4). pp. 1492-1498.

Dean, G D; McCartney, L N; Crocker, L E; Mera, R D (2009) Modelling the long-term deformation behaviour of polymers for finite element analysis. Plast. Rubber Compos., 38 (9-10). pp. 433-443.

Dean, G D; Crocker, L E; Read, B; Wright, L (2004) Prediction of deformation and failure of rubber-toughened adhesive joints. International Journal of Adhesives and Adhesion, 24 (4). pp. 295-306.

Conference or Workshop Item

Fry, A T; Crocker, L E; Woolliams, P; Poole, M; Koko, A; Breheny, C (2024) Tensile property measurement of AlSi10Mg lattice structures – from single strut to lattice networks. In: 10th International Conference on Advances in Materials, Manufacturing and Repair for Power Plants (AM-EPRI 2024), 15-18 October 2024, Bonita Springs, FL, USA.

Fry, A T; Gorman, D; Crocker, L E; Gee, M G; Gant, A; Nicholls, J*; Rose, T*; Cernuschi, F*; Lorenzoni, L*; Guardamagna, C* (2016) Influence of apparatus design and test methods on the high temperature solid particle erosion of nimonic 80A. In: Proceedings of the 8th International Conference on Advances in Materials Technology for Fossil Power Plants, 10-14 October 2017, Algarve, Portugal.