Results 21 to 30 of about 234,400 (314)

Heat pipes for passive solar heating systems [PDF]

E3S Web of Conferences
In the presented research work, heat pipes of gravitational and ring type were investigated. Two types of heat pipes were fabricated and tested under natural conditions for the study.
Ochilov L.I., Fayziyev Sh.Sh.
doaj   +1 more source

A First Look at the Performance of Nano-Grooved Heat Pipes

, 2018
Passive thermal spreaders utilizing liquid/vapor phase-change mechanism such as heat pipes, have been widely used in the macro-scale thermal management of electronic devices for many years. Micro-fabrication techniques enabled the fabrication micro-scale
Akkus, Yigit, Beskok, Ali, Celebi, Alper Tunga, Nguyen, Chinh Thanh   +3 more
core   +1 more source

Applications of different types of heat pipes in solar desalinations: A comprehensive review

Water Science and Technology
Desalination processes are energy consuming and it is required to apply clean energy sources for supplying them to prevent environmental issues. Solar energy is one of the attractive clean energy sources for desalination.
Habib Ben Bacha, Mohammad Alhuyi Nazari, Naeem Ullah, Nehad Ali Shah   +3 more
doaj   +1 more source

EXPERIMENTAL DETERMINATION OF HEAT TRANSFER INTENSITY UNDER FORCED AIR CONVECTION IN INTERNAL CHANNELS OF FLAT PIPES

Наука и техника, 2006
The paper describes an installation and methods of experimental studies concerning heat transfer processes under forced air convection in internal channels of the flat pipes, which allow to take measurements of heat transfer intensity. The paper presents
Zh. A. Mrochek, A. I. Diakov
doaj   +1 more source

Potential of heat pipe technology in nuclear seawater desalination [PDF]

, 2009
The official published version of this article can be found at the link below.Heat pipe technology may play a decisive role in improving the overall economics, and public perception on nuclear desalination, specifically on seawater desalination.
Alameddine, Bellanger, Caruso, Dunn, Faghri, Hisham El-Dessouky, Hoepner, Hussam Jouhara, Ibrahim Khamis, Jouhara, Jouhara, Jouhara, Kinne, Liu, Mathioulakis, Miri, Muralev, Noie, Reay, Sanchez-Lizaso, Savage, Sodha, Sun, Swanson, Vasiliev, Vladimir Anastasov, Zalba   +26 more
core   +1 more source

Experimental Research on the Thermal Performance and Semi-Visualization of Rectangular Flat Micro-Grooved Gravity Heat Pipes

Energies, 2018
To strengthen the heat dissipating capacity of a heat pipe used for integrated insulated gate bipolar transistors, as an extension of our earlier work, the effect of micro-groove dimension on the thermal performance of flat micro-grooved gravity heat ...
Xiang Gou, Qiyan Zhang, Yamei Li, Yingfan Liu, Shian Liu, Saima Iram   +5 more
doaj   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Dependence of changes in the nominal heat flow of tubular heating devices on their design features [PDF]

BIO Web of Conferences
The article is devoted to determining the nominal heat flow of a steel tubular heating device depending on the location of the pipes (vertical or horizontal), the number and diameter of pipes, as well as the value of the heat transfer coefficient.
Sargsyan Samvel, Agafonova Vera
doaj   +1 more source

Solar thermal energy receiver [PDF]

, 1992
A plurality of heat pipes in a shell receive concentrated solar energy and transfer the energy to a heat activated system. To provide for even distribution of the energy despite uneven impingement of solar energy on the heat pipes, absence of solar ...
Baker, Karl W., Dustin, Miles O.
core   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source