Vu‐Hieu Nguyen
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View article: Effects of Heat Input and Backing Gas on Bead Geometry and Weld Heat Tint in Sanitary Tube Welding
Effects of Heat Input and Backing Gas on Bead Geometry and Weld Heat Tint in Sanitary Tube Welding Open
Heat input always plays a crucial role in enhancing penetration depth within the heat-affected zone (HAZ) of the orbital TIG welding process. The heat tint, in addition, caused by heat input, is a decisive factor for the quality of sanitar…
View article: An identification problem governed by nonlinear fractional mobile-immobile equation, Part I: Solvability
An identification problem governed by nonlinear fractional mobile-immobile equation, Part I: Solvability Open
In this study, we address the inverse source problem of identifying a space-dependent parameter in nonlinear fractional mobile-immobile (FrM-IM) equations. The inverse problem is resolved using supplementary measurements taken at the final…
View article: Compressive creep test rig for thermoplastic samples
Compressive creep test rig for thermoplastic samples Open
View article: Deep learning-based multiscale prediction of composite aerogels’ effective thermal conductivity
Deep learning-based multiscale prediction of composite aerogels’ effective thermal conductivity Open
View article: Estimating the properties of bone phantom cylinders through the inversion of axially transmitted low-frequency ultrasonic guided waves
Estimating the properties of bone phantom cylinders through the inversion of axially transmitted low-frequency ultrasonic guided waves Open
Early detection of osteoporosis has increasingly focused on ultrasonic methods, particularly guided waves in axial transmission to assess cortical bone properties. This study demonstrates the potential of low-frequency measurements (<500 k…
View article: Assessment of the Mechanical Properties of Soft Tissue Phantoms Using Impact Analysis
Assessment of the Mechanical Properties of Soft Tissue Phantoms Using Impact Analysis Open
Skin physiopathological conditions have a strong influence on its biomechanical properties. However, it remains difficult to accurately assess the surface stiffness of soft tissues. The aim of this study was to evaluate the performances of…
View article: Numerical investigation of erosive wear considering surface degradation using coupled CFD-DEM and a bond model
Numerical investigation of erosive wear considering surface degradation using coupled CFD-DEM and a bond model Open
A three-dimensional simulation model is proposed here to study the erosive wear of structure caused by solid particles, which accounts for the accumulation of surface deformation and degradation during the erosion process. Although there a…
View article: Multiscale characterization of effective thermal properties of graphene/polymer composite aerogels
Multiscale characterization of effective thermal properties of graphene/polymer composite aerogels Open
International audience
View article: Compressive Creep Test Rig for Thermoplastic Samples
Compressive Creep Test Rig for Thermoplastic Samples Open
View article: Toward the Development of Graphene/Chitosan Biocomposite Aerogels with Enhanced Mechanical and Thermal Insulation Performance
Toward the Development of Graphene/Chitosan Biocomposite Aerogels with Enhanced Mechanical and Thermal Insulation Performance Open
International audience
View article: Advances in additive manufacturing of auxetic structures for biomedical applications
Advances in additive manufacturing of auxetic structures for biomedical applications Open
Auxetic structures, a class of metamaterials, exhibit a unique negative Poisson's ratio behavior. Their mechanical properties demonstrate considerable potential for applications in biomedical engineering. Recent advances in additive manufa…
View article: Cortical bone plate properties assessment using inversion of axially transmitted low frequency ultrasonic guided waves
Cortical bone plate properties assessment using inversion of axially transmitted low frequency ultrasonic guided waves Open
Over the past few decades, early osteoporosis detection using ultrasonic bone quality evaluation has gained prominence. Specifically, various studies focused on axial transmission using ultrasonic guided waves and have highlighted this tec…
View article: Multiscale characterization of effective mechanical properties of graphene-chitosan composite aerogels
Multiscale characterization of effective mechanical properties of graphene-chitosan composite aerogels Open
View article: 3-D finite element model of the impaction of a press-fitted femoral stem under various biomechanical environments
3-D finite element model of the impaction of a press-fitted femoral stem under various biomechanical environments Open
View article: Characterization of the concentration of agar-based soft tissue mimicking phantoms by impact analysis
Characterization of the concentration of agar-based soft tissue mimicking phantoms by impact analysis Open
View article: Assessment of the mechanical properties of soft tissues phantoms using impact analysis
Assessment of the mechanical properties of soft tissues phantoms using impact analysis Open
International audience
View article: Detection of periprosthetic fractures around the femoral stem by resonance frequency analysis: An <i>in vitro</i> study
Detection of periprosthetic fractures around the femoral stem by resonance frequency analysis: An <i>in vitro</i> study Open
Periprosthetic femoral bone fractures are frequent complications of Total Hip Arthroplasty (THA) and may occur during the insertion of uncemented Femoral Stems (FS), due to the nature of the press-fit fixation. Such fracture may lead to th…
View article: Debonding of coin-shaped osseointegrated implants: Coupling of experimental and numerical approaches
Debonding of coin-shaped osseointegrated implants: Coupling of experimental and numerical approaches Open
View article: Optimization of a smart beam for monitoring a connected inaccessible mechanical system: Application to bone-implant coupling
Optimization of a smart beam for monitoring a connected inaccessible mechanical system: Application to bone-implant coupling Open
View article: Influence of the biomechanical environment on the femoral stem insertion and vibrational behavior: a 3-D finite element study
Influence of the biomechanical environment on the femoral stem insertion and vibrational behavior: a 3-D finite element study Open
View article: Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction
Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction Open
Cementless implants have become widely used for total hip replacement surgery. The long-term stability of these implants is achieved by bone growing around and into the rough surface of the implant, a process called osseointegration. Howev…
View article: Mechanical micromodeling of stress-shielding at the bone-implant interphase under shear loading
Mechanical micromodeling of stress-shielding at the bone-implant interphase under shear loading Open
View article: Numerical simulation of stress-shielding at the bone-implant interface under shear loading
Numerical simulation of stress-shielding at the bone-implant interface under shear loading Open
View article: High-order SAFE computation of reflection and transmission coefficients for functionally-graded poroelastic plates
High-order SAFE computation of reflection and transmission coefficients for functionally-graded poroelastic plates Open
View article: Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction
Modeling the debonding process of osseointegrated implants due to coupled adhesion and friction Open
Cementless implants have become widely used for total hip replacement surgery. The long-term stability of these implants is achieved by bone growing around and into the porous surface of the implant, a process called osseointegration. Howe…
View article: Modal Analysis of the Ancillary During Femoral Stem Insertion: A Study on Bone Mimicking Phantoms
Modal Analysis of the Ancillary During Femoral Stem Insertion: A Study on Bone Mimicking Phantoms Open
View article: Long‐term stability and debonding of cementless implants
Long‐term stability and debonding of cementless implants Open
This work presents a three‐dimensional FE frictional contact formulation with NURBS‐enriched contact elements for the debonding of partially osseointegrated, cementless implants. The contact model is based on a modified Coulomb's friction …
View article: Semi-analytical IGA-based computation of wave dispersion in fluid-coupled anisotropic poroelastic plates
Semi-analytical IGA-based computation of wave dispersion in fluid-coupled anisotropic poroelastic plates Open
View article: Wave dispersion analysis of three-dimensional vibroacoustic waveguides with semi-analytical isogeometric method
Wave dispersion analysis of three-dimensional vibroacoustic waveguides with semi-analytical isogeometric method Open
View article: Determinants of the primary stability of cementless acetabular cup implants: A 3D finite element study
Determinants of the primary stability of cementless acetabular cup implants: A 3D finite element study Open