Research output per year
Research output per year
- 46 results
Search results
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2024
Implementing Physics-Informed Neural Networks for Heat Transfer Using Nvidia Modulus
Miao, Z., Smith, W., Soemantoro, R., Omer, M., Barker, A., Vasileiou, A., Yin, H. & Margetts, L., 20 Apr 2024, (Accepted/In press).Research output: Contribution to conference › Poster
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Physics-Informed Neural Networks for Neutronic Heating
Miao, Z., Smith, W., Soemantoro, R., Omer, M., Barker, A., Vasileiou, A., Yin, H. & Margetts, L., 8 Apr 2024.Research output: Contribution to conference › Abstract › peer-review
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2023
An Inverse method for determining fabric permeability in vacuum assisted resin infusion for composite parts forming
G-C., V., Dimakopoulos, P. J. & Vasileiou, A., 25 May 2023, Materials Research Proceedings.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Investigating the suitability of using a single heat transfer coefficient in metal casting simulation: An inverse approach
Vasileiou, A., G-C., V. & Pantelis, D. I., 25 May 2023, Materials Research Proceedings.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Residual stresses in austenitic thin-walled pipe girth welds: Manufacture and measurements
Hosseinzadeh, F., Tafazzoli-Moghaddam, B., Kim, H. K., Bouchard, P. J., Akrivos, V., Vasileiou, A. N. & Smith, M. C., 1 Dec 2023, In: International Journal of Pressure Vessels and Piping. 206, 105016.Research output: Contribution to journal › Article › peer-review
Open Access -
Residual stress prediction of arc welded austenitic pipes with artificial neural network ensemble using experimental data
Rissaki, D., Benardos, P. G., Vosniakos, G.-C., Smith, M. C. & Vasileiou, A., 1 Aug 2023, In: International Journal of Pressure Vessels and Piping. 204, 104954.Research output: Contribution to journal › Article › peer-review
Open Access -
Surrogate model development for predicting physical fields in welding: achievements and challenges
Miao, Z., Vasileiou, A., Yin, H. & Margetts, L., 13 Sept 2023, (Accepted/In press).Research output: Contribution to conference › Other
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Surrogate model development using simulation data to predict weld residual stress: A case study based on the NeT-TG1 benchmark
Miao, Z., Margetts, L., Vasileiou, A. N. & Yin, H., 1 Dec 2023, In: International Journal of Pressure Vessels and Piping. 206, 105014.Research output: Contribution to journal › Article › peer-review
Open Access -
2022
A Fundamental Analysis of Factors Affecting Chemical Homogeneity in the Laser Powder Bed Fusion Process
Flint, T., Anderson, M. .. J., Akrivos, V., Roy, M., Francis, J., Vasileiou, A. & Smith, M., 27 Apr 2022, (Accepted/In press) In: International Journal of Heat and Mass Transfer.Research output: Contribution to journal › Article › peer-review
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A workflow for developing surrogate models for fast prediction of welding induced residual stress using Abaqus and Python
Miao, Z., Yin, H., Vasileiou, A. & Margetts, L., 14 Sept 2022, (Accepted/In press).Research output: Contribution to conference › Other
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Interlaboratory Reproducibility of Contour Method Data in a High Strength Aluminum Alloy
D'Elia, C., Carlone, P., Dyer, J. W., Lévesque, J.-B., Oliveira, J. A. D., Prime, M. B., Roy, M. J., Spradlin, T. J., Stilwell, R., Tucci, F., Vasileiou, A., Watanable, B. T. & Hill, M. R., Oct 2022, In: Experimental Mechanics.Research output: Contribution to journal › Article › peer-review
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Measuring the effect of post-weld heat treatment on residual stress relaxation in electron beam welds made of low alloy pressure vessel steel using the contour method
Pantelis, I. D., Smith, M. C., Vasileiou, A. & Roy, M. J., 27 Mar 2022, ICRS 11 - The 11th International Conference of Residual Stresses, SF2M.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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On the Accurate Prediction of Residual Stress in a Three-Pass Slot Nickel-Base Repair Weld by Numerical Simulations
Akrivos, V., Muransky, O., Depradeux, L., Smith, M., Vasileiou, A., Deaconu, V. & Kapadia, P., 1 Jun 2022, In: Journal of Manufacturing and Materials Processing. 6, 3, 61.Research output: Contribution to journal › Article › peer-review
Open Access -
2021
Development of microstructure and residual stresses in electron beam welds in low alloy pressure vessel steels
Vasileiou, A., Smith, M., Francis, J., Balakrishnan, J., Wang, Y. L., Obasi, G., Burke, M. G., Pickering, E., Gandy, D. & Irvine, N., 20 Jun 2021, (Accepted/In press) In: Materials & Design.Research output: Contribution to journal › Article › peer-review
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2020
Effects of dilution on the hardness and residual stresses in multipass steel weldments
Sun, Y. L., Hamelin, C. J., Vasileiou, A. N., Xiong, Q., Flint, T. F., Obasi, G., Francis, J. A. & Smith, M. C., 18 Jul 2020, (E-pub ahead of print) In: International Journal of Pressure Vessels and Piping. p. 104154Research output: Contribution to journal › Article › peer-review
Open Access -
Electron beam weld modelling of ferritic steel: effect of prior-austenite grain size on transformation kinetics
Vasileiou, A. N., Hamelin, C. J., Smith, M. C., Francis, J. A., Sun, Y. L., Flint, T. F., Xiong, Q. & Akrivos, V., 19 Nov 2020, In: Procedia Manufacturing. 51, p. 842-847 6 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile116 Downloads (Pure) -
Impact of weld restraint on the development of distortion and stress during the electron beam welding of a low-alloy steel subject to solid state phase transformation
Sun, Y., Vasileiou, A., Pickering, E., Collins, J., Obasi, G., Akrivos, V. & Smith, M., 19 Dec 2020, (Accepted/In press) In: International Journal of Mechanical Science.Research output: Contribution to journal › Article › peer-review
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2019
Characterisation and modelling of tempering during multi-pass welding
Sun, Y. L., Obasi, G., Hamelin, C. J., Vasileiou, A. N., Flint, T. F., Francis, J. A. & Smith, M. C., 2019, In: Journal of Materials Processing Technology.Research output: Contribution to journal › Article › peer-review
Open Access -
Effects of dilution on alloy content and microstructure in multi-pass steel welds
Sun, Y. L., Obasi, G., Hamelin, C. J., Vasileiou, A. N., Flint, T. F., Balakrishnan, J., Smith, M. C. & Francis, J., 1 Mar 2019, In: Journal of Materials Processing Technology. 265, p. 71-86 16 p.Research output: Contribution to journal › Article › peer-review
Open Access -
How reliable are prediction and measurement of weld residual stresses? Lessons from the NeT Network
Smith, M., Akrivos, V. & Vasileiou, A., Aug 2019, Mathematical modelling of weld phenomena 12. Seggau, Graz: Verlag der Technischen Universität Graz, p. 1-32 32 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Open Access -
Measurement and Prediction of Phase Transformation Kinetics in a Nuclear Steel During Rapid Thermal Cycles
Obasi, G., Pickering, E., Vasileiou, A., Sun, Y., Rathod, D., Preuss, M., Francis, J. & Smith, M., 4 Feb 2019, In: Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science. 50, 4, p. 1715-1731 17 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Multi-pass ferritic steel weld modelling: Phase transformation and residual stress
Sun, Y., Hamelin, C. J., Flint, T., Xiong, Q., Vasileiou, A., Pantelis, I., Francis, J. & Smith, M., Jul 2019, Mathematical modelling of weld phenomena 12.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Prediction of Dilution and Its Impact on the Metallurgical and Mechanical Behavior of a Multipass Steel Weldment
Sun, Y. L., Hamelin, C. J., Flint, T. F., Vasileiou, A. N., Francis, J. A. & Smith, M. C., 1 Dec 2019, In: Journal of Pressure Vessel Technology. 141, 6Research output: Contribution to journal › Article › peer-review
Open AccessFile295 Downloads (Pure) -
Residual stresses in arc and electron-beam welds in 130 mm thick SA508 steel: Part 2 –measurements
Vasileiou, A., Smith, M., Francis, J., Rathod, D., Balakrishnan, J. & Irvine, N., 2019, In: International Journal of Pressure Vessels and Piping. 172, p. 379-390 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile62 Downloads (Pure) -
Residual stresses in arc and electron-beam welds in 130 mm thick SA508 steel: Part 1 - Manufacture
Rathod, D., Francis, J., Vasileiou, A., Roy, M., English, P., Balakrishnan, J., Smith, M. & Irvine, N., 2019, In: International Journal of Pressure Vessels and Piping. 172, p. 313-328 16 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile169 Downloads (Pure) -
Vacuum Laser Welding of SA508 Steel
Francis, J., Holtum, N., Olschok, S., Roy, M., Vasileiou, A., Jakobs, S., Reisgen, U. & Smith, M., 18 Jun 2019, In: Journal of Materials Processing Technology. 274, 116269.Research output: Contribution to journal › Article › peer-review
Open Access -
2018
Prediction of grain boundary evolution in an titanium alloy substrate using a novel phase field model coupled with a semi-analytical thermal solution
Flint, T., Xiong, Q., Sun, Y., Vasileiou, A., Smith, M. & Francis, J., Sept 2018, Mathematical modelling of weld phenomena 12. Verlag der Technischen Universität Graz, 14 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Residual Stress Distributions in Arc, Laser and Electron-Beam Welds in 30 mm Thick SA508 Steel: A Cross-Process Comparison
Balakrishnan, J., Vasileiou, A., Francis, J., Smith, M., Roy, M., Callaghan, M. D. & Irvine, N., May 2018, In: International Journal of Pressure Vessels and Piping. 162, p. 59-70 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile305 Downloads (Pure) -
Semi-Analytical Solutions for the Transient Temperature Fields Induced by a Moving Heat Source in an Orthogonal Domain
Flint, T., Francis, J., Smith, M. & Vasileiou, A., 2018, In: International Journal of Thermal Sciences. 123Research output: Contribution to journal › Article › peer-review
Open Access -
2017
An Evaluation of Multipass Narrow Gap Laser Welding as a Candidate Process for the Manufacture of Nuclear Pressure Vessels
Feng, J. C., Rathod, D. W., Roy, M., Francis, J., Guo, W., Irvine, N., Vasileiou, A., Sun, Y. L., Smith, M. & Li, L., 14 Sept 2017, (E-pub ahead of print) In: International Journal of Pressure Vessels and Piping. 157Research output: Contribution to journal › Article › peer-review
Open AccessFile342 Downloads (Pure) -
A review of welding research within the New Nuclear Manufacturing (NNUMAN) programme
Smith, M. C., Rathod, D. W., Irvine, N. M., Vasileiou, A. N., Francis, J. & Sun, Y., 1 Jan 2017, Materials and Fabrication. American Society of Mechanical Engineers, Vol. 6B-2017.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Digital Manufacturing Process Chain for One-Off Replacement Parts: A Precision Casting Case Study
Vosniakos, G. C., Stefanos, M. & Vasileiou, A., 13 Nov 2017, In: Journal of Manufacturing and Materials Processing. 1, 2, 18 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Evaluation of errors associated with cutting-induced plasticity in residual stress measurements using the contour method
Sun, Y., Roy, M., Vasileiou, A., Smith, M., Francis, J. & Hosseinzadeh, F., Jun 2017, In: Experimental Mechanics. 57, 5, p. 719-734 16 p.Research output: Contribution to journal › Article › peer-review
Open Access -
On the Feasibility of Determining the Heat Transfer Coefficient in Casting Simulations by Genetic Algorithms
Vasileiou, A. N., Vosniakos, G. C. & Pantelis, D. I., 2017, In: Procedia Manufacturing. 11, p. 509-516 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
The impact of transformation plasticity on the electron beam welding of thick-section ferritic steel components
Vasileiou, A., Smith, M., Jeyaganesh, B., Francis, J. A. & Hamelin, C. J., 17 Apr 2017, In: Nuclear Engineering and Design. 323, 0, p. 309-316Research output: Contribution to journal › Article › peer-review
Open Access -
2016
Design and Manufacture of Industrially Representative Weld Mock-ups for the Quantification of Residual Stresses in a Nuclear Pressure Vessel Steel
Francis, J. A., Smith, M. C., Jeyaganesh, B., Vasileiou, A. N., Rathod, D. W., Roy, M. J. & Irvine, N. M., 2016, Materials Research Proceedings. p. 581-586 6 p. (Materials Research Proceedings; vol. 2).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Residual stress distributions in laser and gas metal-arc welded high-strength steel plates
Guo, W., Francis, J., Li, L., Vasileiou, A., Crowther, D. & Thompson, A., 27 Jun 2016, In: Materials Science and Technology. 32, 14, p. 1449-1461 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile105 Downloads (Pure) -
Residual stresses in thick-section electron beam welds in RPV steels
Vasileiou, A. N., Smith, M. C., Gandy, D., Ferhati, A., Romac, R. & Paddea, S., 2016, Proceedings of the ASME 2016 Pressure Vessels and Piping Conference PVP2016: Materials and Fabrication. Vancouver, British Columbia, Canada: American Society of Mechanical Engineers, Vol. 6B-2016. 11 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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2015
Determination of local heat transfer coefficients in precision castings by genetic optimisation aided by numerical simulation
Vasileiou, A. N., Vosniakos, G. C. & Pantelis, D. I., 15 Mar 2015, In: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 229, 4, p. 735-750 16 p.Research output: Contribution to journal › Article › peer-review
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2014
Overview of welding research under the New Nuclear Manufacturing (NNUMAN) programme
Balakrishnan, J., Callaghan, M. D., Francis, J., English, P. D., Vasileiou, A., Roy, M., Guo, W., Irvine, N. M., Smith, M., Li, L. & Sherry, A. H., 24 Nov 2014, Proceedings of the ASME 2014 Pressure Vessel and Piping Conference. American Society of Mechanical Engineers, Vol. PVP2014-29015.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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2011
Numerical simulation of sand casting of an aluminium part
Vosniakos, G. C., Vasileiou, A. & Tsekouras, S., 2011, Annals of DAAAM and Proceedings of the International DAAAM Symposium.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Numerical simulation of sand casting of an aluminium part
Vosniakos, G. C., Vassiliou, A. & Tsekouras, S., 26 Nov 2011, Annals of DAAAM for 2011 and Proceedings of the 22nd International DAAAM Symposium "Intelligent Manufacturing and Automation: Power of Knowledge and Creativity". Katalinić, B. (ed.). Vienna: Danube Adria Association for Automation and Manufacturing, DAAAM, p. 445-446 2 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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2010
Experimental and Numerical Investigation of Vacuum Investment Casting on Heat Transfer and Part Quality of Brass
Vasileiou, A., Pantelis, D. I. & Vosniakos, G. C., 2010, Advances in Mechanical Engineering Research Volume 2. New York: Nova Science Publishers, Vol. 2. p. 209-232 24 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Χύτευση κενού κραμάτων χαλκού: υπολογισμός του συντελεστή μετάδοσης θερμότητας και μελέτη της επίδρασης των παραμέτρων της κατεργασίας στην ποιότητα των χυτών
Translated title of the contribution :Vacuum casting of copper alloys: calculation of heat transfer coefficient and study of the processing parameters effect on the quality of castings Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Open Access -
2008
Investigation of centrifugal casting conditions influence on part quality
Vasileiou, A., Pantelis, D. I. & Vosniakos, G. C., 2008, Proceedings of the 3rd International Conference on Manufacturing Engineering (ICMEN). p. 347-356 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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2006
Description and cancellation of the collapse mode of a typical calcaneal fracture
Provatidis, C., Venetsanos, D. T. & Vasileiou, A., 5 Jul 2006, Proceeding of 2nd International Conference “From Scientific Computing to Computational Engineering”. p. 509-516 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review