Outputs (13)

A Semi-Analytical Method For Measuring The Strain Energy Release Rates Of Elliptical Cracks (2023)
Presentation / Conference Contribution
Burhan, M., Scalici, T., Ullah, Z., Kazancı, Z., Falzon, B., & Catalanotti, G. (2023, July). A Semi-Analytical Method For Measuring The Strain Energy Release Rates Of Elliptical Cracks. Paper presented at Twenty-Third International Conference On Composite Materials (ICCM23), Belfast, UK

Tsai's Modulus And Double-Double Laminates In The Design Of Advanced Composite Structures (2023)
Presentation / Conference Contribution
Millen, S. L. J., Aravand, M. A., Ullah, Z., & Falzon, B. G. (2023, July). Tsai's Modulus And Double-Double Laminates In The Design Of Advanced Composite Structures. Paper presented at Twenty-Third International Conference On Composite Materials (ICCM23), Belfast, UK

Modelling And Assessing Impact Damage For A New Generation Of Zero-Emissions Composite Maritime Vessels (2023)
Presentation / Conference Contribution
Millen, S. L. J., McAleavy, E., Ullah, Z., & Falzon, B. G. (2023, July). Modelling And Assessing Impact Damage For A New Generation Of Zero-Emissions Composite Maritime Vessels. Paper presented at Twenty-Third International Conference On Composite Materials (ICCM23), Belfast, UK

Three-dimensional semi-analytical investigation of interlaminar stresses in composite laminates (2023)
Presentation / Conference Contribution
Burhan, M., Scalici, T., Ullah, Z., Kazancı, Z., Falzon, B., & Catalanotti, G. (2023, April). Three-dimensional semi-analytical investigation of interlaminar stresses in composite laminates. Presented at UK Association for Computational Mechanics Conference (UKACM2023), The University of Warwick, Coventry, UK

An adaptive B-spline representation of topology optimization design for Additive Manufacturing (2023)
Journal Article
Khan, I., Ullah, B., Siraj-ul-Islam, Ullah, Z., & Khan, W. (2023). An adaptive B-spline representation of topology optimization design for Additive Manufacturing. Advances in Engineering Software, 186, Article 103552. https://doi.org/10.1016/j.advengsoft.2023.103552

Topology optimization is a renowned structural optimization approach used to compute the optimal topology for the enhancement of structural performance. It has been in common practice in different engineering fields such as automobile and aerospace.... Read More about An adaptive B-spline representation of topology optimization design for Additive Manufacturing.

An overset improved element-free Galerkin-finite element method for the solution of transient heat conduction problems with concentrated moving heat sources (2023)
Journal Article
Álvarez-Hostos, J. C., Ullah, Z., Storti, B. A., Tourn, B. A., & Zambrano-Carrillo, J. A. (2024). An overset improved element-free Galerkin-finite element method for the solution of transient heat conduction problems with concentrated moving heat sources. Computer Methods in Applied Mechanics and Engineering, 418(Part B), Article 116574. https://doi.org/10.1016/j.cma.2023.116574

A novel Overset Improved Element-Free Galerkin-Finite Element Method (Ov-IEFG-FEM) for solving transient heat conduction problems with concentrated moving heat sources is introduced in this communication. The method is a mesh-less/mesh-based chimera-... Read More about An overset improved element-free Galerkin-finite element method for the solution of transient heat conduction problems with concentrated moving heat sources.

Modelling low-velocity impact damage and compression after impact of 3D woven structures considering compaction (2023)
Journal Article
Millen, S., Dahale, M., Fisher, T., Samy, A., Thompson, K., Ramaswamy, K., Ralph, C., Archer, E., McIlhagger, A., Ullah, Z., & Falzon, B. (2023). Modelling low-velocity impact damage and compression after impact of 3D woven structures considering compaction. Composite Structures, 318, Article 117104. https://doi.org/10.1016/j.compstruct.2023.117104

A novel finite element modelling approach is presented which incorporates representative binder yarn compaction, for simulating the low-velocity impact (LVI) and compression after impact (CAI) response of 3D woven layer-to-layer carbon/epoxy composit... Read More about Modelling low-velocity impact damage and compression after impact of 3D woven structures considering compaction.

Studies on the impact and compression-after-impact response of ‘Double-Double’carbon-fibre reinforced composite laminates (2023)
Book Chapter
Millen, S. L. J., Aravand, M. A., Ullah, Z., & Falzon, B. (2023). Studies on the impact and compression-after-impact response of ‘Double-Double’carbon-fibre reinforced composite laminates. In S. W. Tsai, B. G. Falzon, & A. Aravand (Eds.), Double-double: simplifying the design and manufacture of composite laminates (161-180). (2nd ed.). Stanford University Press

This chapter presents comparative high fidelity computational finite element (FE) modelling of low-velocity impact (LVI) damage and compression-after-impact (CAI) strength of both ‘Legacy Quad Laminates’ (LQL) and ‘Double-Double’ DD laminates, using... Read More about Studies on the impact and compression-after-impact response of ‘Double-Double’carbon-fibre reinforced composite laminates.

Failure analysis of unidirectional composites under longitudinal compression considering defects (2023)
Presentation / Conference Contribution
Wan, L., Allegri, G., Ullah, Z., & Falzon, B. G. (2023, July). Failure analysis of unidirectional composites under longitudinal compression considering defects. Presented at ICCM23: 23rd International Conference on Composite Materials 2023, Belfast, UK

A computational framework for crack propagation along contact interfaces and surfaces under load (2023)
Journal Article
Athanasiadis, I., Shvarts, A. G., Ullah, Z., Lewandowski, K., Pearce, C. J., & Kaczmarczyk, Ł. (2023). A computational framework for crack propagation along contact interfaces and surfaces under load. Computer Methods in Applied Mechanics and Engineering, 414, Article 116129. https://doi.org/10.1016/j.cma.2023.116129