Results 51 to 60 of about 198,141 (253)

Numerical Simulations on the Protection of the Molten Salt Thermal Tube under Cloud Occlusion

Zhongguo dianli, 2020
Based on the single tube model of the receiver, the temperature drop characteristics of the endothermic tube such as the heat flux, molten salt flow rate and surface convection heat transfer coefficient were studied through numerical simulations on the ...
Lei FENG, Gang XIAO, Lei GUO, Chenggang YANG, Haiyan LIAO   +4 more
doaj   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

On the Emissivity and Absorptivity of Plastic Shading Nets under Natural Conditions

Advances in Mechanical Engineering, 2015
It is impossible to directly measure the thermal radiative properties of shading nets because of the net's perforated structure and the difficulty to distinguish the transmitted, reflected, and emitted radiation on the net surface. In addition, Kirchhoff'
Ahmed M. Abdel-Ghany, Ibrahim M. Al-Helal, Mohamed R. Shady   +2 more
doaj   +1 more source

Radiation effects on MHD flow past an impulsively started infinite vertical plate with mass diffusion

International Journal of Applied Mechanics and Engineering, 2014
The effects of thermal radiation on a flow past an impulsively started infinite vertical plate in the presence of a magnetic field have been studied. The fluid considered is a gray, absorbing-emitting radiation but non-scattering medium.
P. Chandrakala, P. Narayana
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

Simulation of thermal radiation effects on the thermal properties of parietodynamic walls using an innovative model

Low-Carbon Materials and Green Construction
The parietodynamic wall, a type of dynamic insulation, has been recognized as an effective technology to reduce energy loss in buildings by recovering heat energy through forced convection.
Xianzhang Dong, Baochen Lin, Huigang Xiao, Min Liu   +3 more
doaj   +1 more source

Mechanisms and quantitative characterization of surrounding coal combustion driven by thermal radiation from a high-temperature source

Meitan xuebao
To investigate the mechanism by which thermal radiation from high-temperature sources influences the combustion of surrounding coal and to quantitatively characterize its impact, a combined approach integrating quantitative thermal radiation experiments,
Dehong MA, Liancong WANG, Jun WANG, Xuliang BI, Zexin LONG, Xiaohong LIU, Jiaqi LI   +6 more
doaj   +1 more source

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

Breakthrough application of electrochromism: Multifunctional artificial muscle

iScience
Summary: In the article (Advanced Materials 2023; 2305914, https://doi.org/10.1002/adma.202305914) reported by Wang et al., electrochemically driven multifunctional electrochromic artificial muscles (EAMs) are demonstrated with intricate actuation and ...
Ling Wang, Bin Wang, Jingwei Chen, Haizeng Li   +3 more
doaj   +1 more source