Research Explorer

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Researcher

Vikram Laheri

Awards & Distinctions

13 Results

2024

Advanced development and integration of constitutive polymer models within a directly embedded multiscale framework for virtual investigation of damage in unidirectional composites

Vikram LaheriFrancisco A. GilabertPei Hao

2023

Constitutive recasting of macromolecular-based thermoviscoplasticity as yield function-based formulation

Vikram LaheriPei HaoFrancisco A. Gilabert

A1 Journal Article in INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Direct embedment of RVE-based microscale into lab size coupons to research fracture process in unidirectional and bidirectional composites

Vikram LaheriPei HaoFrancisco A. Gilabert

A1 Journal Article in COMPOSITES SCIENCE AND TECHNOLOGY

2022

A rate-dependent constitutive model predicting the double yield phenomenon, self-heating and thermal softening in semi-crystalline polymers

Pei HaoVikram LaheriZiwei DaiFrancisco A. Gilabert

A1 Journal Article in INTERNATIONAL JOURNAL OF PLASTICITY

A unified amorphous-crystalline viscoplastic hardening law for non-isothermal modelling of thermoplastics and thermosets

Pei HaoZiwei DaiVikram LaheriFrancisco A. Gilabert

A1 Journal Article in INTERNATIONAL JOURNAL OF PLASTICITY

An efficient iteration-free numerical scheme for finite element simulations employing pressure-dependent elastoplasticity using paraboloidal yield criterion

Vikram LaheriPei HaoFrancisco Antonio Gilabert Villegas

Constitutive modeling and experimental investigation of rate-dependent compression-tension asymmetry of asphalt matrix

Ziwei DaiVikram LaheriXingyi ZhuFrancisco Antonio Gilabert Villegas

Efficient non-iterative modelling of pressure-dependent plasticity using paraboloidal yield criterion

Vikram LaheriPei HaoFrancisco A. Gilabert

A1 Journal Article in INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Fast nonlinear mechanical features decoupling to identify and predict asphalt-based composites

Ziwei DaiVikram LaheriXingyi ZhuFrancisco Antonio Gilabert Villegas

A1 Journal Article in INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES

Fracture modelling in lab-size FRP composite coupons using an RVE-based embedded multiscale approach

Vikram LaheriFrancisco Antonio Gilabert Villegas

2021

Experimental study of compression-tension asymmetry in asphalt matrix under quasi-static and dynamic loads via an integrated DMA-based approach

Ziwei DaiVikram LaheriXingyi ZhuFrancisco Antonio Gilabert Villegas

A1 Journal Article in CONSTRUCTION AND BUILDING MATERIALS

Non-iterative numerical implementation for the constitutive modelling of pressure-dependent elastoplasticity using paraboloidal yield criteria

Vikram LaheriPei HaoFrancisco A. Gilabert

Thermomechanical FEM-based modelling for semi-crystalline polymers exhibiting the double yield phenomenon

Pei HaoVikram LaheriFrancisco A. Gilabert