Personal profile
Biography
Having studied Mechanical Engineering for my BSc and Biomechanics in my MSc, I obtained my PhD in Medical Engineering from Queen Mary, University of London in 2012. The subject of my PhD research was the experimental investigation and mathematical modelling of the structure-function relationships in the aortic heart valve. I then took a postdoctoral research associate position at University College London (UCL) and subsequently joined the University of Portsmouth as a lecturer. I am currently a member of the Biomedical Engineering research group and lead the Cardiovascular Engineering Research Laboratory (CERL). My research interests centre on continuum mechanics and constitutive modelling of the mechanical behaviour of soft solids, including biological tissues, and cardiovascular biomechanics. I am the course leader for Biomedical Engineering, and am also involved with delivering various modules on topics of Solid Mechanics, Biomechanics Modelling and Fracture Mechanics, from L4 to L7.
Research Interests
Continuum mechanics and constitutive modelling
- Developing novel hyperelastic strain energy functions for modelling nonlinear elastic finite deformations of soft solids.
- Modelling inelastic mechanical behaviours in soft materials including softening/damage, rate-dependency and viscoelasticity.
Cardiovascular biomechanics
- Multiscale characterisation and mathematical modelling of the mechanical behaviour of cardiovascular tissues.
- Developing new strain-energy functions for modelling hyperelastic/viscoelastic behaviours of soft tissues.
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Collaborations and top research areas from the last five years
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Further developments in the constitutive theory of the family of models with higher order rational approximant response functions for application to isotropic compressible soft solids
Anssari-Benam, A., 1 Nov 2025, In: International Journal of Engineering Science. 216, 24 p., 104336.Research output: Contribution to journal › Article › peer-review
Open AccessFile36 Downloads (Pure) -
Large isotropic elastic deformations: on a comprehensive model to correlate the theory and experiments for compressible rubber-like materials
Anssari-Benam, A. & Saccomandi, G., 26 Feb 2025, In: Journal of Elasticity. 157, 25 p., 31.Research output: Contribution to journal › Article › peer-review
Open AccessFile20 Downloads (Pure) -
Modelling the finite deformation of thermoplastic polymers via hyperinelasticity, Part II: An amorphous polymer with varying rubber content-, rate- and temperature-dependency
Anssari-Benam, A. & Zaïri, F., 1 Nov 2025, In: International Journal of Non-Linear Mechanics. 178, 14 p., 105182.Research output: Contribution to journal › Article › peer-review
Open AccessFile20 Downloads (Pure) -
Modelling the finite deformation of thermoplastic polymers via hyperinelasticity. Part I: A semi-crystalline polymer under varying crystallinity ratios and deformation rates
Anssari-Benam, A. & Zaïri, F., 25 Mar 2025, (Early online) In: International Journal of Non-Linear Mechanics. 16 p., 105091.Research output: Contribution to journal › Article › peer-review
Open AccessFile17 Downloads (Pure) -
A generalisation of the Pucci–Saccomandi model of rubber elasticity
Anssari-Benam, A., 1 Jan 2024, In: International Journal of Non-Linear Mechanics. 158, 12 p., 104578.Research output: Contribution to journal › Article › peer-review
Open AccessFile63 Downloads (Pure)
Datasets
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Dataset for 'Rate-dependent mechanical behaviour of semilunar valves under biaxial deformation: from quasi-static to physiological loading rates'.
Anssari-Benam, A. (Creator), Elsevier BV, 21 Oct 2019
DOI: 10.17029/855847b3-c9d3-4a1a-be9d-c71cc4a97eb5
Dataset
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Dataset for Biaxial stress-stretch data - Porcine aortic valve specimens
Anssari-Benam, A. (Creator), University of Portsmouth, 26 May 2019
DOI: 10.17029/d7c9b8d7-62f8-4f93-b1c0-4d9859435b62
Dataset
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Stress-elongation data for porcine aortic valve specimens under various uniaxial tensile deformation rates
Anssari-Benam, A. (Creator), Bucchi, A. (Contributor), Screen, H. R. C. (Contributor) & Evans, S. L. (Contributor), The Royal Society, 11 Aug 2016
DOI: 10.17029/754df175-2aa1-4859-993f-4cb775c7122d
Dataset
File
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Development of heavy metal stain for Phase-contrast synchrotron X-Ray CT of in vitro nanofibrous heart valve scaffolds
Anssari-Benam, A. (PI), Tseng, Y.-T. (CoI), Bucchi, A. (CoI) & Pani, M. (CoI)
1/09/25 → 31/03/26
Project: Research
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Novel Portable Airway Suction Device with Anti-Viral Coating. Multiple Sector Applications
Bucchi, A. (PI), Anssari-Benam, A. (CoI) & Pani, M. (CoI)
1/10/20 → 30/06/21
Project: Research
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Collagen Biosynthesis by Aortic Valve Interstitial Cells in Response to Mechanical Load
Anssari-Benam, A. (PI)
3/03/14 → 1/03/15
Project: Research
Activities
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The 3rd International Conference on Polymer Science (IOCPS)
Anssari-Benam, A. (Member of programme committee)
19 Nov 2025 → 21 Nov 2025Activity: Participating in or organising an event types › Participation in conference
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Invited Speaker at Nonlinear Elasticity (NEAT 2024) Conference
Anssari-Benam, A. (Speaker)
19 Nov 2024 → 22 Nov 2024Activity: Talk or presentation types › Invited talk
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Mechanics of Soft Materials (Journal)
Anssari-Benam, A. (Editorial board member)
22 Jul 2024Activity: Publication peer-review and editorial work types › Editorial activity
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Royal Society Research Grants Board: Physical Sciences (External organisation)
Anssari-Benam, A. (Member)
1 Aug 2023 → 31 Dec 2026Activity: Membership types › Membership of committee or panel
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Invited talk at University of Oxford - Department of Engineering Science
Anssari-Benam, A. (Speaker)
6 Feb 2023Activity: Talk or presentation types › Invited talk
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