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06/23/2023
A selectively reduced degree basis for efficient mixed nonlinear isogeometric beam formulations with extensible directors
The effect of higher order continuity in the solution field by using NUR...
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08/11/2022
A new anisotropic bending model for nonlinear shells: Comparison with existing models and isogeometric finite element implementation
A new nonlinear hyperelastic bending model for shells formulated directl...
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04/29/2022
An isogeometric finite element formulation for frictionless contact of Cosserat rods with unconstrained directors
This paper presents an isogeometric finite element formulation for nonli...
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02/27/2022
An isogeometric finite element formulation for surface and shell viscoelasticity based on a multiplicative surface deformation split
This work presents a numerical formulation to model isotropic viscoelast...
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12/13/2021
Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction
Cementless implants have become widely used for total hip replacement su...
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08/30/2021
Nonlinear material identification of heterogeneous isogeometric Kirchhoff-Love shells
This work presents a Finite Element Model Updating inverse methodology f...
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12/29/2020
A chemo-mechano-thermodynamical contact theory for adhesion, friction, lubrication and (de)bonding reactions
This work presents a self-contained continuum formulation for coupled ch...
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10/27/2020
An isogeometric finite element formulation for geometrically exact Timoshenko beams with extensible directors
An isogeometric finite element formulation for geometrically and materia...
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06/29/2020
A Bayesian regularization-backpropagation neural network model for peeling computations
Bayesian regularization-backpropagation neural network (BR-BPNN), a mach...
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06/10/2020
On topology optimization of large deformation contact-aided shape morphing compliant mechanisms
A topology optimization approach for designing large deformation contact...
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02/27/2020
On the presence of a critical detachment angle in gecko spatula peeling – A numerical investigation using an adhesive friction model
A continuum-based computational contact model is employed to study coupl...
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01/19/2020
Contact with coupled adhesion and friction: Computational framework, applications, and new insights
Contact involving soft materials often combines dry adhesion, sliding fr...
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01/16/2020
Isogeometric continuity constraints for multi-patch shells governed by fourth-order deformation and phase field models
This work presents numerical techniques to enforce continuity constraint...
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08/12/2019
A modified Coulomb's law for the tangential debonding of osseointegrated implants
Cementless implants are widely used in orthopedic and oral surgery. Howe...
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06/25/2019
An adaptive space-time phase field formulation for dynamic fracture of brittle shells based on LR NURBS
We present an adaptive space-time phase field formulation for dynamic fr...
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02/04/2019
A nonlinear hyperelasticity model for single layer blue phosphorus based on ab-initio calculations
A new hyperelastic membrane material model is proposed for single layer ...
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01/31/2019
Investigating the normal and tangential peeling behaviour of gecko spatulae using a coupled adhesion-friction model
The present work investigates the normal and tangential peeling behaviou...
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01/03/2019
A nonlinear thermomechanical formulation for anisotropic volume and surface continua
A thermomechanical, polar continuum formulation under finite strains is ...
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10/23/2018
The multiplicative deformation split for shells with application to growth, chemical swelling, thermoelasticity, viscoelasticity and elastoplasticity
This work presents a general unified theory for coupled nonlinear elasti...
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08/30/2018
A concise frictional contact formulation based on surface potentials and isogeometric discretization
This work presents a concise theoretical and computational framework for...
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02/28/2018
Continuum contact models for coupled adhesion and friction
We develop two new continuum contact models for coupled adhesion and fri...
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02/27/2018
A new efficient hyperelastic finite element model for graphene and its application to carbon nanotubes and nanocones
A new hyperelastic material model is proposed for graphene-based structu...
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02/16/2018
Computational synthesis of large deformation compliant mechanisms undergoing self and mutual contact
Topologies of large deformation Contact-aided Compliant Mechanisms (CCMs...
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12/31/2017
Modal analysis of graphene-based structures for large deformations, contact and material nonlinearities
The nonlinear frequencies of pre-stressed graphene based structures are ...
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12/04/2017
A segmentation-free isogeometric extended mortar contact method
This paper presents a new isogeometric mortar contact formulation based ...
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10/05/2017