Results 61 to 70 of about 6,278 (302)

Thermal Performance Investigation by Infrared Analysis of Mini Pulsating Heat Pipe [PDF]

open access: yes, 2020
A promising solution in the field of passive two-phase heat transfer devices is represented by Pulsating Heat Pipes (PHPs). They are undoubtedly appealing due to the high heat transfer capability, efficient thermal control, adaptability and low cost.
Bonfiglio C.   +5 more
core   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Are Local Heat Transfer Quantities Useful for Predicting the Working Behavior of Different Pulsating Heat Pipe Layouts? A Comparative Study

open access: yesFluids
Despite a continuous effort devoted by the scientific community, a large-scale employment of Pulsating Heat Pipes for thermal management applications is still nowadays undermined by the low reliability of such heat transfer systems.
Luca Pagliarini, Fabio Bozzoli
doaj   +1 more source

1D model of pulsating flows in pipes dynamics using MOC. [PDF]

open access: yes, 2015
This paper presents a model of 1D pulsating flows in partially opened pipes. This is typical of inlet and exhaust pipes of internal combustion engines and piston compressors.
Pałczyński, Tomasz
core  

Water‐Efficient Smart Drip Irrigation Enabled by a Low‐Power and High‐Efficiency Flexible Electromagnetic Actuator

open access: yesAdvanced Science, EarlyView.
Water scarcity poses a critical threat to global food security. A low‐power, flexible electromagnetic actuator is presented for smart drip irrigation systems. The device achieves precise, wide‐range flow modulation (0.05–5.8 mL/min) in response to real‐time plant demands, reducing water consumption compared to conventional flood irrigation.
Duo Chen   +7 more
wiley   +1 more source

Heat transfer delay method for the fluid velocity evaluation in a multi-turn pulsating heat pipe

open access: yesInternational Journal of Thermofluids, 2023
A multi-turn closed loop pulsating heat pipe made of aluminium is tested in vertical bottom heated mode and different condenser temperatures with the aim of providing quantitative information regarding its flow dynamics through a novel post-processing ...
L Pagliarini   +4 more
doaj   +1 more source

Multifactoring concept – A key to investigation of forced-eoiling in microsystems [PDF]

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +1 more
core  

Biomimetic Nanomedicine for Senescence‐Modulated Immune Activation Enhances Immunotherapy Efficacy in Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
A multifunctional mPDZM nanoplatform is developed in this study. mPDZM integrates chemotherapy‐induced senescence, selective senolysis, and STING‐mediated immune activation. mPDZM effectively clears senescent tumor cells, remodels the tumor immune microenvironment, and enhances antitumor T‐cell responses.
Shiji Fang   +17 more
wiley   +1 more source

Development of Thermal Spreading Technology Nowadays [PDF]

open access: yes
[[abstract]]Thermal spreading is a technology of decreasing the hot spot for electronic cooling and other high heat flux applications, and is characterized by high heat transfer, uniformity of heat removal.
[[alternative]]康尚文   +1 more
core   +1 more source

Effect of natural convection on oscillating flow in a pipe with cryogenic temperature difference across the ends [PDF]

open access: yes, 2012
The effect of natural convection on the oscillatory flow in an open-ended pipe driven by a timewise sinusoidally varying pressure at one end and subjected to an ambient-to-cryogenic temperature difference across the ends, is numerically studied ...
Jacob, Subhash   +2 more
core   +1 more source

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