Modeling and evaluation of freeform extruded filament based on numerical simulation method for direct ink writing

Y Tu, A Hassan, JA Arrieta-Escobar… - … International Journal of …, 2022 - Springer
Direct ink writing (DIW) is an extrusion-based additive manufacturing (AM) technique. One of
the required factors for printing quality in DIW is to extrude continuous and tubular freeform …

Permafrost modelling with OpenFOAM®: New advancements of the permaFoam solver

L Orgogozo, T Xavier, H Oulbani, C Grenier - Computer Physics …, 2023 - Elsevier
Permafrost, ie, soil that is year-round frozen in depth, is covering a quarter of the continents
of the northern hemisphere. It currently experiences fast changes due to climate change at …

Numerical simulation and experimental validation of deposited corners of any angle in direct ink writing

Y Tu, A Hassan, A Siadat, G Yang, Z Chen - The International Journal of …, 2022 - Springer
Direct ink writing (DIW) belongs to material extrusion–based additive manufacturing
(MEAM), and the molding quality of deposited corners has an impact on the geometrical …

[HTML][HTML] Validation of 3D and 2D thermal and electromagnetic models for high-frequency induction heating in crystal growth processes

I Tsiapkinis, A Wintzer, K Dadzis - Journal of Crystal Growth, 2024 - Elsevier
Induction heating is crucial to various crystal growth techniques, including the Floating Zone
(FZ) method, which is used for producing high-quality single silicon crystals. In this work, 3D …

Inductive plasma excitation forcing configuration on reduction of tip distorted inflow effect on the aerodynamic stability of axial compressor rotor

A Khoshnejad, R Ebrahimi, SG Pouryoussefi - Computers & Fluids, 2024 - Elsevier
This research delves into the mitigating impacts of dielectric barrier discharge (DBD) plasma
excitation induced forcing orientation against the detrimental consequences of distinct radial …

Micro-nozzle flow and thrust prediction with high-density ratio using DSMC selection limiter

T Frieler, R Groll - Frontiers in Space Technologies, 2023 - frontiersin.org
Introduction: A Direct Simulation Monte Carlo (DSMC) solver with a modified collisional
routine is used to investigate an argon gas flow through a millimeter-scaled thruster nozzle …

Mathematical Simulation of Plasma Processes in a Radio Frequency Inductively Coupled Plasma Torch in ANSYS Fluent and COMSOL Multiphysics Software …

DV Ivanov, SG Zverev - IEEE Transactions on Plasma Science, 2022 - ieeexplore.ieee.org
This article is devoted to the comparison of calculations of plasma processes in a radio
frequency (RF) inductively coupled plasma (ICP) torch in the ANSYS Fluent software …

Effects of Induction Plasma Spheroidization on Properties of Yttria-Stabilized Zirconia Powders for Thermal Barrier Coating Applications

H Peng, Y Yu, T Shi, B Bai, Z Yan, K Yuan - Materials, 2024 - mdpi.com
In this study, the induction plasma spheroidization (IPS) technique was adopted to improve
the microstructure and properties of the traditional agglomerated ZrO2-7wt% Y2O3 (YSZ) …

Study on influence of ink material properties on deposited filaments in direct ink writing based on numerical simulations

Y Tu, A Hassan, A Siadat, G Yang - Procedia CIRP, 2024 - Elsevier
Direct ink writing (DIW) is one of the most popular additive manufacturing (AM) techniques
and deposited filament (DF) is one of the basic and critical elements in the process. Ink …

The Effects of Induction Plasma Spheroidization on the Properties of Yttrium-Stabilized Zirconia Powders and the Performance of Corresponding Thermal Barrier …

H Peng, Y Yu, J Dong, T Shi, K Yuan, Z Yan, B Bai - Coatings, 2024 - mdpi.com
To modify the structure of thermal barrier coatings and improve their high-temperature
resistance, induction plasma spheroidization (IPS) technology was applied to regulate the …