Results 131 to 140 of about 2,707,349 (312)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Optimization of HOTAS Joystick Design Based on Virtual Simulation

open access: yesApplied Sciences
To address the lack of effective ergonomic evaluation methods for HOTAS (Hands-On Throttle And Stick) control sticks in dynamic operation scenarios, this study proposes a virtual hand motion data acquisition system based on Unreal Engine 5, combined with
Yaqing Fan   +3 more
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Conceptual simulation design [PDF]

open access: yes, 2007
The work presented in this thesis considers the issues related to the design and implementation of the rotor blade production facility at Rolls-Royce.
Ochwa, Michael O,
core  

A Simulation-Based Approach To Spiral Pump Design

open access: yesInternational Journal of Applied Sciences and Smart Technologies
The consistent availability of irrigation water in agricultural areas remains a challenge to this day, due to the fact that rivers are always located at a lower elevation than farmland.
Hengky Luntungan   +2 more
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Design of a Virtual Articulator for the Simulation and Analysis of Mandibular Movements in Dental CAD/CAM [PDF]

open access: yes, 2009
Organised by: Cranfield UniversityThis paper presents a research project aiming at designing a Virtual Articulator in order to simulate and analyze mandibular movements of the human jaw.
Muniozguren, J.   +4 more
core  

Optimization Design of Train-mounted Cabinet Based on FEM Simulation

open access: yesKongzhi Yu Xinxi Jishu, 2014
It put forward an optimal integrated design method for train-mounted cabinet, whose basic principle is using the structure simulation model. The pointer algorithm is used to find the optimal solution by integrating Abaqus to carry on the static strength ...
ZHANG Chenlin   +4 more
doaj  

Constructing Reality: Comparing Simulation Modalities in Initial Teacher Education

open access: yesEducation Sciences
Simulation-based learning (SBL) is increasingly used within Initial Teacher Education (ITE) to bridge the gap between theory and practice, enhancing pre-service teachers’ (PSTs) preparedness for the complexities of classroom practice. Despite its growing
Rachel Fossey   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy