Modeling and experimental validation of material flow during FSW of polycarbonate

HA Derazkola, A Eyvazian, A Simchi - Materials Today Communications, 2020 - Elsevier
mechanical characteristics of polymeric materials. In the present work, thermo-mechanical
models were employed to investigate … The heat flux during the joining process was localized …

[HTML][HTML] Additive manufacturing of functionally graded metallic materials: A review of experimental and numerical studies

R Ghanavati, H Naffakh-Moosavy - Journal of Materials Research and …, 2021 - Elsevier
… extent that many experimental and numerical research studies have been … experimental
studies in three sections: metal–metal, metal-ceramic, and metal-intermetallic gradient materials. …

Numerical simulation and experimental investigation on three-dimensional modelling of single-track geometry and temperature evolution by laser cladding

J Gao, C Wu, Y Hao, X Xu, L Guo - Optics & Laser Technology, 2020 - Elsevier
Research in this paper would contribute to minimizing the number of tentative experiments
in laser cladding process and the experimental costs, meanwhile improving deposition …

Experimental and numerical investigation of the flow behaviour of fractured granite under extreme temperature and pressure conditions

WGP Kumari, PG Ranjith - Sustainability, 2022 - mdpi.com
… (>10 MPa), and limited experimental research has been performed under elevated …
number of experimental studies that have captured the coupled thermo–hydro–mechanical

Numerical modeling of the polymer flow through the hot-end in filament-based material extrusion additive manufacturing

MP Serdeczny, R Comminal, MT Mollah… - Additive …, 2020 - Elsevier
… The models were implemented in a general purpose CFD software FLOW-3D v.12 [33]. The
equations for material flow were solved using an implicit pressure-velocity solver GMRES (…

An experimental and numerical study on the influence of filling materials on double-crack propagation

X Zhuang, S Zhou - Rock Mechanics and Rock Engineering, 2020 - Springer
… cracks in brittle materials, this study aims to investigate various filling materials on the crack
… and unfilled cracks are investigated experimentally and numerically. Uniaxial compression …

Experimental Investigation of GTN model parameters of 6061 Al alloy

RA Yildiz, S Yilmaz - European Journal of Mechanics-A/Solids, 2020 - Elsevier
… This research experimentally determines the Gurson-Tvergaard-Needleman (GTN) model
damage mechanics parameters for 6061 Al alloys. Five different heat treatment conditions …

Influence of scanning length and energy input on residual stress reduction in metal additive manufacturing: Numerical and experimental studies

P Promoppatum, SC Yao - Journal of Manufacturing Processes, 2020 - Elsevier
… Presently, the residual stress in metal AM is experimentally investigated through both …
numerical examination began by developing a mesoscale model to reveal thermal histories

Experimental and analytical study of the polymer melt flow through the hot-end in material extrusion additive manufacturing

MP Serdeczny, R Comminal, DB Pedersen… - Additive …, 2020 - Elsevier
… Section 3 presents the results of the experimental study. Section 4 compares our measurements
with the analytical models for pressure drop that are available in the literature. Section 5 …

Simulation and experimental investigation of multi-walled carbon nanotubes/aluminum composite fabrication using friction stir processing

M Akbari, P Asadi - … of the Institution of Mechanical …, 2021 - journals.sagepub.com
… In addition to experimental studies of the composites produced, the FSP process was modeled
using numerical methods to understand better the material flow and particle distribution in …