Results 31 to 40 of about 106,467 (309)

Numerical Study of a Wickless Heat Pipe for Cooling of Electronic Component [PDF]

This work conducts a numerical analysis on a wickless heat pipe with a flat evaporator (100 mm × 100 mm × 30 mm) designed to cool electronic components. A flat square electrical element of 100 mm × 100 mm is used to generate heat.
Habeeb, Laith Jaafer, Majdi, Hasan Shakir, Alderoubi, Nabeh, Mahmood, Raid Ahmed, Kassim, Muna S., Sultan Aljibori, Hakim S., Ibrahim, Saif Yousif, Adnan, Samah Ehsan   +7 more
core   +1 more source

Electronic spectroscopy of cold cations in a 22-pole trap by indirect methods [PDF]

, 2013
The confining capabilities of a 22-pole ion trap have been employed to mea- sure electronic spectra of cations of astrophysical relevance. The ion trap sits on the head of a closed cycle cryostat, enabling collisional cooling of the confined ions with
Chakrabarty, Satrajit
core   +1 more source

Performance Analysis of Double-Layer Microchannel Heat Sinks under Non-Uniform Heating Conditions with Random Hotspots

Micromachines, 2017
Performance analysis of double-layer microchannel heat sinks was performed under non-uniform heating conditions having randomly distributed hotspots. Two parallel-channel (parallel-flow and counter-flow) and one cross-channel (transverse-flow) designs of
Danish Ansari, Kwang-Yong Kim
doaj   +1 more source

Advancing post-harvest fruit handling through AI-based thermal imaging: applications, challenges, and future trends

Discover Food, 2023
Recent advancements in imaging, electronics, and computer science have engendered significant progress in non-destructive testing and quality monitoring within the agro-food industry.
P. Pathmanaban, B. K. Gnanavel, Shanmuga Sundaram Anandan, S. Sathiyamurthy   +3 more
doaj   +1 more source

Analysis of the temperature evolution of the canned motor with spiral tube heat exchanger in secondary water supply blackout fault

Scientific Reports
In a canned motor with a spiral tube heat exchanger for a nuclear main pump, if the secondary water suddenly fails, the temperature of the lubricating water and motor winding insulation must not exceed the alarm or permitted value within the 5 min ...
Li-Kun Ai, Yi-Ping Lu
doaj   +1 more source

Design and Manufacture of a Micro-Ejector and the Testing Stand for Investigation of Micro-Ejector Refrigeration Systems

Micromachines
This paper describes the procedure of design and manufacture of a micro-ejector proposed for miniature ejection refrigeration systems. It describes the procedure of design, fabrication, and experimentation on supersonic micro-ejectors and makes the case ...
Kamil Śmierciew, Dariusz Butrymowicz, Jerzy Gagan, Paweł Jakończuk, Mateusz Pawłowski   +4 more
doaj   +1 more source

Numerical investigation of heat transfer from heat sources placed in a horizontal rectangular channel

Cumhuriyet Science Journal, 2020
In this study, three dimensional mixed convection heat transfer from discrete heat sources placed in a horizontal rectangular channel has been investigated numerically.
Ayla Doğan, Şenol Başkaya, Mecit Sivrioğlu   +2 more
doaj   +1 more source

Effect of the Configuration and Shape of External Ribs of Sealed Enclosures of Electronic Devices on Heat Removal Efficiency

Известия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. Modern computing and electronic devices are constructed on the basis of radio-electronic components, such as processors, graphics processing units, etc. During operation, these components emit tens of watts of thermal energy.
G. А. Piskun, V. F. Аlexeev, A. V. Stsepchankou, A. N. Popov, A. N. Belikov, D. G. Rybakov   +5 more
doaj   +1 more source

Comment on “Coherent Electron Cooling”

Physical Review Letters, 2013
A Comment on the Letter by V. N. Litvinenko and Y. S. Derbenev, Phys. Rev. Lett. 102, 114801 (2009). The authors of the Letter offer a Reply.
G, Stupakov, M S, Zolotorev
openaire   +3 more sources

Thermionic Sources for Electron Cooling at IOTA

, 2022
We are designing and fabricating two new thermionic sources of magnetized electrons for use in the electron lens project in the Integrable Optics Test Accelerator (IOTA) at Fermilab. These electron sources will be used for cooling 2.5 MeV protons. One source will be used to compensate for emittance growth due to Intra Beam Scattering in experiments ...
Bossard, M. K., Brandt, J., Kim, Y. -K., Kladov, S., Banerjee, N., Cathey, B., Stancari, G., Nagaitsev, S.   +7 more
openaire   +3 more sources