Results 111 to 120 of about 19,460 (265)
Research on Diaphragm Pump Fault Diagnosis Method Based on Res‐DCB‐Net
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Nonstationary pressure pulsation signals of diaphragm pumps contain strong background noise and coupled characteristics. This makes it challenging to extract incipient fault features and to decouple faults with similar physical mechanisms. To address these limitations, this paper proposes a spatiotemporal fault diagnosis model named Res‐DCB ...
Jiahui Wang +7 more
wiley +1 more source
Recent Advances in Loop Heat Pipes with Flat Evaporator. [PDF]
Entropy (Basel), 2021 Szymanski P +3 more
europepmc +1 more source
Physics Procedia, 2015 AbstractThis paper reports on the development and the thermal tests of three superfluid helium heat pipes. Two of them are designed to provide a large transport capacity (4 mW at 1.7K). They feature a copper braid located inside a 6mm outer diameter stainless tube fitted with copper ends for mechanical anchoring. The other heat pipe has no copper braid
openaire +2 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Driven by the energy crisis and carbon neutrality goals, high‐efficiency heat exchange equipment has become a core demand in the industrial sector. The spiral grooved double‐pipe heat exchanger exhibits significant heat transfer enhancement advantages, yet it requires balancing heat transfer efficiency and pressure loss.
Yueyun Yang, Wei Li, Xiuzhi Xi, Neng Gao
wiley +1 more source
Assessment of Vapor Formation Rate and Phase Shift between Pressure Gradient and Liquid Velocity in Flat Mini Heat Pipes as a Function of Internal Structure. [PDF]
Micromachines (Basel), 2023 Mihai I, Suciu C, Picus CM.
europepmc +1 more source
Heat Recovery Apparatus for the Local Air Treatment
Bulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2009 The present paper presents a heat-recovery apparatus with heat pipes, originally designed by the authors for the controlled mechanical ventila-tion systems to ensure the comfort in the insulated buildings. The paper highlights a close correlation between
Theodor Mateescu, Andrei Burlacu
doaj
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne +6 more
wiley +1 more source
Heat Transfer Performance of 3D-Printed Aluminium Flat-Plate Oscillating Heat Pipes for the Thermal Management of LEDs. [PDF]
Micromachines (Basel), 2022 Chang C +5 more
europepmc +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Granular bed filtration is a promising technology for removing dust from high‐temperature coal pyrolysis gas. In this work, the reactivity of coal pyrolysis products over ceramsite, char, ultrastable Y‐type (USY) zeolite, and quartz particles was compared.
Shuaiqiang Yang +4 more
wiley +1 more source
Application of Additively Manufactured Pentamode Metamaterials in Sodium/Inconel 718 Heat Pipes. [PDF]
Materials (Basel), 2021 Hu L, Shi K, Luo X, Yu J, Ai B, Liu C.
europepmc +1 more source