Results 71 to 80 of about 1,630,117 (208)

Modeling the effects of temperature difference and external variable magnetic field on the atomic and thermal behavior of Fe3O4/water nanofluid in an oscillating heat pipe

Case Studies in Thermal Engineering
In many engineering systems, improving heat transfer is critical, and oscillating heat pipes gained attention as effective two-phase thermal management devices.
Xi Wu, M. Hashemi
doaj   +1 more source

Solvent‐Tuned DLP 3D‐Printed PNVCL Hydrogels With Enhanced Thermoresponse

Macromolecular Rapid Communications, EarlyView.
DLP 3D printing of PNVCL hydrogels remains challenging due to a trade‐off between printability and thermoresponsive performance. Here, DEG‐tuned P(NVCL‐DVA) organohydrogels were successfully 3D‐printed and subsequently solvent‐exchanged with water. The optimized hydrogels exhibited interconnected porous structures, high water uptake and rapid thermo ...
Charlotte Dai, Frédéric Demoly, Vincent Lapinte, Sébastien Blanquer   +3 more
wiley   +1 more source

Analysis of Mechanical‐Electrical‐Hydraulic Coupled Vibration Response Characteristics of Thermal Control Circulating Pumps Supported by Water‐Lubricated Bearings

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The operational reliability of thermal control circulation pumps is significantly restricted by the multi‐physics coupled environment. To reveal the vibration transmission mechanisms and dynamic response characteristics under multi‐field coupled excitations, a multi‐DOF coupled dynamic representation of the overall system, incorporating the ...
Jianfeng Luo, Liukai Hou, Yutao Zou, Kaiyuan Hao, Guangwu Zhou   +4 more
wiley   +1 more source

Eco-friendly functionalized MWCNT/TiO₂ hybrid nanofluids for enhanced thermal management and energy harvesting in photovoltaic systems

Results in Engineering
Photovoltaic (PV) performance decreases under high solar irradiance due to overheating, making effective thermal management crucial. This study experimentally evaluates a novel passive hybrid system that combines oscillating heat pipes (OHPs) for cooling
Mahyar kargaran
doaj   +1 more source

Continuous Respiratory Oscillometry in Pediatric Laparoscopic Surgery—The COMET Study

Pediatric Anesthesia, EarlyView.
ABSTRACT Background Laparoscopic appendectomy is the accepted surgical approach for appendicitis in centers worldwide. Laparoscopic surgery requires the creation of a pneumoperitoneum to facilitate surgical access. Laparoscopic surgery affects the respiratory mechanics of patients under general anesthesia.
Neil Hauser, Emanuela Zannin, Julie Nguyen, Anwen Taplin, Sara Vigevani, David Sommerfield, Raffaele Dellaca, R. Nazim Khan, Aine Sommerfield, Britta S. von Ungern‐Sternberg   +9 more
wiley   +1 more source

Synergistic cooling of photovoltaic panels via MWCNT-coated nanoporous heat pipes and MXene nanofluids: A comprehensive 4E analysis

Results in Engineering
Effective thermal regulation is vital for sustaining photovoltaic (PV) panel performance, as elevated operating temperatures substantially impair energy conversion efficiency.
Mahyar Kargaran
doaj   +1 more source

Oscillating Heat Pipes for Space Nuclear Power

Nuclear and Emerging Technologies for Space (NETS 2026)
Oscillating heat pipes (OHPs) are innovative heat transfer devices that have gained attention for their potential in intermediate and high-temperature applications, particularly in support of lunar fission surface power (FSP) and nuclear electric propulsion (NEP) missions.
openaire   +1 more source

Behavior of Injection‐Molded Nylon 6 Composites With Virgin and Field‐Exposed Waste‐Recycled Blends

Polymer Composites, EarlyView.
Recycling field‐exposed Nylon 6 composites for sustainable secondary applications. ABSTRACT Every year, more than 18,600 metric tonnes of glass fiber‐reinforced Nylon 6 composite waste from sucker rod guides used in downhole oil and gas applications are landfilled due to uncertainty about retained performance after prolonged service exposure.
Chundu Gyem Tamang, Allan Manalo, Paulomi (Polly) Burey, Wahid Ferdous, Tristan Shelley, Mayur Patel, Tony Chapman   +6 more
wiley   +1 more source

Factors affecting oscillating motion and heat transfer in an oscillating heat pipe

, 2018
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] As demand has grown for thermal management solutions, interest in passive heat transfer devices such as heat pipes has grown as well. In particular, oscillating heat pipes (OHP) have shown the capacity to handle high heat loads and heat fluxes.
openaire   +2 more sources

Single Versus Double Screw Extrusion: Impact on Mechanical Performance and Crack Resistance for a Virgin, Recycled, and Blended Polypropylene

Polymer Engineering &Science, EarlyView.
Schematic overview of the study approach and key findings. ABSTRACT To evaluate the influence of extrusion on material performance, three processing methods, single extrusion (1x Ex), double extrusion (2x Ex), and double screw compounding (C), were investigated for virgin polypropylene (vPP), recycled PP (rPP), and a blend containing 10% rPP (rPP10 ...
J. Pötzlbauer, J. Geier, B. Haar, S. Schuschnigg, M. Messiha, T. Koch, C. Maurer, G. Pinter, F. Arbeiter   +8 more
wiley   +1 more source