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Academic Staff

Dr Harold Berjamin

MSc, PhD

Contact Details

Post Doctoral Researcher
School of Mathematics
University of Galway
E: harold.berjamin@universityofgalway.ie

Biography

Postdoctoral Researcher in Applied Mathematics at NUI Galway, Ireland. I work on the propagation of mechanical waves in nonlinear materials. In particular, I study the nonlinear dynamic behavior of viscoelastic solids (theoretical and numerical aspects). This research has various applications in engineering, e.g. in geophysics, biomechanics, nondestructive testing and materials science.

Research Projects

	Project	Start Date	End Date
	TBI-WAVES: Modelling and simulation of impact waves in brain matter	01-OCT-21	30-SEP-23
	Mechanical modelling of brain matter: Multiphasic and dynamic behaviour	01-OCT-19	30-SEP-21

Peer Reviewed Journals

	Year	Publication
	(2024)	'Universality of the angled shear wave identity in soft viscous solids' Berjamin, H; Gower, A L (2024) 'Universality of the angled shear wave identity in soft viscous solids'. Extreme Mechanics Letters, 68 [DOI] [Details]
	(2024)	'Poynting effect in fluid-saturated poroelastic soft materials in torsion' Small, G; Berjamin, H; Balbi, V (2024) 'Poynting effect in fluid-saturated poroelastic soft materials in torsion'. International Journal Of Non-Linear Mechanics, 159 [DOI] [Details]
	(2024)	'Singular travelling waves in soft viscoelastic solids of rate type' Berjamin, H; Destrade, M; Saccomandi, G (2024) 'Singular travelling waves in soft viscoelastic solids of rate type'. European Journal Of Mechanics A-Solids, 103 [DOI] [Details]
	(2023)	'On the accuracy of one-way approximate models for nonlinear waves in soft solids' Berjamin, H (2023) 'On the accuracy of one-way approximate models for nonlinear waves in soft solids'. Journal Of The Acoustical Society Of America, 153 (3):1924-1932 [DOI] [Details]
	(2022)	'Acoustoelastic analysis of soft viscoelastic solids with application to pre-stressed phononic crystals' Berjamin, H; De Pascalis, R (2022) 'Acoustoelastic analysis of soft viscoelastic solids with application to pre-stressed phononic crystals'. International Journal Of Solids And Structures, 241 [DOI] [Details]
	(2022)	'Shear shock formation in incompressible viscoelastic solids' Berjamin, H; Chockalingam, S (2022) 'Shear shock formation in incompressible viscoelastic solids'. Wave Motion, 110 [DOI] [Details]
	(2021)	'A hyperbolic framework for shear sound beams in nonlinear solids' Berjamin, H; Destrade, M (2021) 'A hyperbolic framework for shear sound beams in nonlinear solids'. Communications In Nonlinear Science And Numerical Simulation, 103 [DOI] [Details]
	(2021)	'Nonlinear plane waves in saturated porous media with incompressible constituents' Berjamin, H (2021) 'Nonlinear plane waves in saturated porous media with incompressible constituents'. Proceedings Of The Royal Society A-Mathematical Physical And Engineering Sciences, 477 [DOI] [Details]
	(2021)	'On the thermodynamic consistency of Quasi-linear viscoelastic models for soft solids' Berjamin, H; Destrade, M; Parnell, WJ (2021) 'On the thermodynamic consistency of Quasi-linear viscoelastic models for soft solids'. Mechanics Research Communications, 111 [DOI] [Details]
	(2019)	'Plane-strain waves in nonlinear elastic solids with softening' Berjamin, H;Lombard, B;Chiavassa, G;Favrie, N (2019) 'Plane-strain waves in nonlinear elastic solids with softening'. Wave Motion, 89 :65-78 [DOI] [Details]
	(2018)	'A Finite-Volume Approach to 1D Nonlinear Elastic Waves: Application to Slow Dynamics' Berjamin, H;Lombard, B;Chiavassa, G;Favrie, N (2018) 'A Finite-Volume Approach to 1D Nonlinear Elastic Waves: Application to Slow Dynamics'. Acta Acustica United With Acustica, 104 :561-570 [DOI] [Details]
	(2018)	'Modeling longitudinal wave propagation in nonlinear viscoelastic solids with softening' Berjamin, H;Lombard, B;Chiavassa, G;Favrie, N (2018) 'Modeling longitudinal wave propagation in nonlinear viscoelastic solids with softening'. International Journal Of Solids And Structures, 141 :35-44 [DOI] [Details]
	(2017)	'Analytical solution to 1D nonlinear elastodynamics with general constitutive laws' Berjamin, H;Lombard, B;Chiavassa, G;Favrie, N (2017) 'Analytical solution to 1D nonlinear elastodynamics with general constitutive laws'. Wave Motion, 74 :35-55 [DOI] [Details]
	(2017)	'Nonlinear waves in solids with slow dynamics: an internal-variable model' Berjamin H;Favrie N;Lombard B;Chiavassa G; (2017) 'Nonlinear waves in solids with slow dynamics: an internal-variable model'. Proceedings Of The Royal Society Of London Series A-Mathematical Physical And Engineering Sciences, 473 (2201) [DOI] [Details]
	(2017)	'Time-Domain Numerical Modeling of Brass Instruments Including Nonlinear Wave Propagation, Viscothermal Losses, and Lips Vibration' Berjamin, H;Lombard, B;Vergez, C;Cottanceau, E (2017) 'Time-Domain Numerical Modeling of Brass Instruments Including Nonlinear Wave Propagation, Viscothermal Losses, and Lips Vibration'. Acta Acustica United With Acustica, 103 :117-131 [DOI] [Details]

Book Chapters

	Year	Publication
	(2018)	'A Unified Treatment of Nonlinear Viscoelasticity and Non-equilibrium Dynamics' Berjamin, H; Chiavassa, G; Favrie, N; Lombard, B; Payan, C (2018) 'A Unified Treatment of Nonlinear Viscoelasticity and Non-equilibrium Dynamics' In: Nonlinear Ultrasonic and Vibro-Acoustical Techniques for Nondestructive Evaluation. Cham: Springer. [DOI] [Details]