Results 51 to 60 of about 6,278 (302)

An experimental study of dynamic flow of nanofluid with different concentrations [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), Glover, P, Hong, J, Yan, Y   +3 more
core  

Resistive Heating for Inducing Localized Crystal Growth in Organic Thin Film Devices

Advanced Materials Technologies, EarlyView.
Rubrene thin films are promising for organic optoelectronics due to high hole mobility. However, uncontrolled crystallization and grain boundaries from standard thermal processing hinder lateral device scalability. This work presents femtosecond‐laser micromachining and patterned resistive heating to induce localized, deterministic crystallization ...
Anna‐Lena Hofmann, Roozbeh Irandoost, Moritz Nützel, Tobias Antrack, Wooik Jang, Markas Sudzius, Hrisheekesh Thachoth Chandran, Gang Li, Johannes Benduhn, Karl Leo   +9 more
wiley   +1 more source

An Experimental Investigation on the Heat Transfer Characteristics of Pulsating Heat Pipe with Adaptive Structured Channels

Energies, 2023
In recent years, the development of electronic chips has focused on achieving high integration and lightweight designs. As a result, pulsating heat pipes (PHPs) have gained widespread use as passive cooling devices due to their exceptional heat transfer ...
Jiangchuan Yu, Sihui Hong, Sasaki Koudai, Chaobin Dang, Shuangfeng Wang   +4 more
doaj   +1 more source

SINGLE LOOP PULSATING HEAT PIPE WITH NON-UNIFORM HEATING PATTERNS: FLUID INFRARED VISUALIZATION AND PRESSURE MEASUREMENTS [PDF]

, 2017
. A novel Single Loop Pulsating Heat Pipe (SLPHP) filled at 60% filling ratio with pure ethanol, with an inner diameter of 2mm is tested in Bottom Heated mode varying the heating power. The system is designed with two sapphire tubes mounted between the
Araneo, LUCIO TIZIANO, Filippeschi, Sauro, Fioriti, Davide, Ilinca Andreea Ioana,, Mameli, Mauro, Mangini, Daniele, Marengo, Marco   +6 more
core  

Low‐Strain Flexible Ink‐Based Sensors Enable Hyperelastic Inflation Perception Via Geometric Patterning for Balloon‐Type Robots

Advanced Robotics Research, EarlyView.
Integrating proprioceptive capabilities in balloon‐type robots enhances safe human–machine interactions. Traditional pressure estimates are inadequate due to nonlinear relationships. Instead, embedding stretchable sensors effectively measures deformation. This design optimizes sensor geometry to minimize damage risks.
Wenchao Yue, Shuoyuan Chen, Yan Ke, Yingyi Wen, Ruijie Tang, Guohua Hu, Hongliang Ren   +6 more
wiley   +1 more source

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

Advanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj, Quan‐Chen Song, Jia‐Yang Juang   +2 more
wiley   +1 more source

Theoretical and Experimental Investigation of an Acetone-Filled Pulsating Heat Pipe Heat Exchanger for Waste Heat Recovery

Journal of Engineering
In this work, a vertical pulsating heat pipe heat exchanger (PHPHE)  was designed for waste heat recovery, exchanging thermal energy between two air streams in a counterflow configuration.
Noor Ali Moayad, Wail Sami Sarsam
doaj   +1 more source

Heat Transfer and Energy Saving Characteristics of 3D Pulsating Heat Pipe Coupled with Phase Change Materials

Zhileng xuebao, 2022
3D pulsating heat pipes and phase change materials (PCMs) can be used for energy-efficient data centers. In this study an experimental bench of a 3D pulsating heat pipe/PCM module was built to study the heat transfer and energy saving characteristics of ...
Zhang Zhiyuan, Ling Yunzhi, Cui Qi, Gao Enyuan, Zhang Xiaosong   +4 more
doaj  

Features of heat and mechanical characteristics of pulsating flows in gas-air paths of piston engines with turbocharging

Известия высших учебных заведений: Проблемы энергетики, 2019
This article provides a comparative analysis of unsteady gas dynamics and instantaneous local heat transfer of pulsating flows in the intake and exhaust systems of reciprocating internal combustion engines in the case of a turbo-compressor installed ...
L. V. Plotnikov, Y. M. Brodov, B. P. Zhilkin, N. I. Grigoriev   +3 more
doaj   +1 more source

Squid‐like soft heat pipe for multiple heat transport

Droplet, 2022
Soft heat pipes are vital in many applications. Inspired by the structure of a squid, we proposed a squid‐like soft heat pipe with multiple heat transport branches that has excellent flexibility and outstanding thermal performance.
Zhanxiao Kang, Shoukun Jiang, Yang Hong, Jintu Fan   +3 more
doaj   +1 more source