Results 51 to 60 of about 1,322 (222)

Multi-objective topology optimization and thermal performance of liquid-cooled microchannel heat sinks with pin fins

Case Studies in Thermal Engineering, 2023
The optimized structures for the liquid-cooled microchannel heat sinks with different pin-fin arrays were designed via using the topology optimization method for the better performance, including minimization of the flow energy dissipation and the ...
Zhijian Duan, Gongnan Xie, Bo Yu, Puhang Jin   +3 more
doaj   +1 more source

Engineering Functional Graphenic Materials for Bone Repair

WIREs Nanomedicine and Nanobiotechnology, Volume 18, Issue 4, July/August 2026.
Graphene oxide (GO) and its derivatives have many favorable properties for biomedical applications. This is due to the inherent properties of GO including high surface area, functionalizability, mechanical strength, and bioresorbable nature, among other properties outlined above.
Sebastian Guajardo, Jason D. Orlando, Chenyun Deng, Anne M. Arnold, Stefanie A. Sydlik   +4 more
wiley   +1 more source

A review of single flow, flow boiling, and coating microchannel studies

Open Engineering
The objective of this review article is to provide a comprehensive analysis of the latest research on microchannel heat sinks, with a particular focus on single-phase flow, flow boiling, and coating microchannels.
Hussein Hasan Qahtan, Fayyadh Ekhlas M., Hasan Moayed R.   +2 more
doaj   +1 more source

Numerical Study on the Influence of Surface Modification Enhancing Thermal Performance and Optimization in Microchannel Heat Exchangers

ITEGAM-JETIA
Numerical investigations on the thermal performance of microchannel heat sinks featuring pin-fin surface modifications have been performed using Computational Fluid Dynamics (CFD) simulations.
Sorna Latha, Divya Haridas, Karthik Jayanarasimhan   +2 more
doaj   +1 more source

Thermal and Photocatalytic Conversion of CO2 to Ethanol: Advances in Catalyst Design, Challenges, and Opportunities

ChemSusChem, Volume 19, Issue 12, 26 June 2026.
This review examines thermo‐ and photocatalytic routes for converting CO2 to ethanol and analyzes how metal alloying, promoters, supports, surface structure, and semiconductor design govern catalyst activity, selectivity, and stability. It integrates mechanistic insights from experimental and theoretical studies and identifies the main challenges and ...
Bryan Rocano‐Merchan, Alejandro Cañete‐Arché, Asier Agrelo‐Lestón, Jonatan Perez‐Arce, Zoraida Freixa, Ander Centeno‐Pedrazo, Max García‐Melchor, Eduardo J. Garcia‐Suarez   +7 more
wiley   +1 more source

Multi-Objective Optimization of the Microchannel Heat Sink Used for Combustor of the Gas Turbine

Energies
This research presents a surrogate model and computational fluid dynamic analysis-based multi-objective optimization approach for microchannel heat sinks.
Xiaoming Zhang, Tao Yang, Zhenyuan Chang, Liang Xu, Lei Xi, Jianmin Gao, Penggang Zheng, Ran Xu   +7 more
doaj   +1 more source

Optimizing Heat Dissipation in Microchannel Heat Sinks using Hybrid Nanofluids: A Computational Study [PDF]

Iranica Journal of Energy and Environment
The use of microchannel heat sinks is one of the most popular methods for cooling electronic components. In recent years, fractal microchannels have attracted researchers' attention, leading to increased heat transfer and reduced pressure drop compared ...
F. Nasiri Khamesloo, D. Domiri Ganji
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, Volume 36, Issue 50, 22 June 2026.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Forced convection and heat transfer of water-cooled microchannel heat sinks with various structured metal foams

, 2017
The excellent performance of metal foams is well-recognized in the thermal and energy fields. This paper presents an investigation on the convective heat transfer and thermal performance of microchannel heat sinks with different structures of metal foams,
Xue, Hongqian, Sunden, Bengt, Hongqian Xue, Xue, Hongqian,, Yan, Hongbin, Shen, Beibei, Xie, Gongnan,, Xie, Gongnan, Hongbin Yan, Shen, Beibei,, Gongnan Xie, Yan, Hongbin,, Bengt Sunden, Beibei Shen   +13 more
core   +1 more source

Ultrafast Charge Carrier Dynamics in Layered CuO‐TiO2 Heterostructure via Time‐Resolved Soft X‐Ray Absorption Spectroscopy

Advanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.
Schematic illustration of the carrier dynamics in the layered CuO∖TiO2 heterostructure. ABSTRACT Understanding the ultrafast carrier dynamics at the p‐n heterojunctions is indispensable for designing efficient photocatalysts. In this work, we used element‐specific time‐resolved soft X‐ray absorption spectroscopy (tr‐XAS) to investigate the ultrafast ...
Abhishek Katoch, Kwangsik Jeong, Soohyung Park, Sunwoo Moon, Sang Han Park, Hyun S. Ahn   +5 more
wiley   +1 more source