Engineering
Engineers at Caltech have developed a method for 3D printing pure and multicomponent metals, at a resolution that is, in some cases, an order of magnitude smaller than previously possible. The process, which uses water-based ...
Dec 1, 2022
0
402
Engineering
Gas turbines are widely used for power generation and aircraft propulsion. According to the laws of thermodynamics, the higher the temperature of an engine, the higher the efficiency. Because of these laws, there is an emerging ...
Aug 25, 2022
0
99
Energy & Green Tech
Nuclear power plants provide large amounts of electricity without releasing planet-warming pollution. But the expense of running these plants has made it difficult for them to stay open. If nuclear is to play a role in the ...
Aug 11, 2022
0
112
Engineering
For the first time, Sandia National Laboratories researchers delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid.
Aug 9, 2022
0
16
Energy & Green Tech
Oak Ridge National Laboratory researchers have demonstrated that microchannel heat exchangers in heating, ventilation and air conditioning units can keep refrigerants evenly and continually distributed through the insertion ...
Aug 1, 2022
0
6
Energy & Green Tech
At plants painted with birds and hedgehogs, hot water from deep underground is being channeled to produce energy and heat for thousands of households in Hungary's third largest city Szeged.
Jul 10, 2022
1
34
Energy & Green Tech
In the tropics, the deep sea is cold and the sea surface is very warm. That temperature difference can be harnessed and turned into electricity. If we can improve the technology, this method of producing power could be a ...
May 31, 2022
1
35
Engineering
A new type of lightweight, 3D-printed heat exchanger with a maze-like design is more compact and efficient than its conventional counterparts, its developers say.
Apr 5, 2022
1
309
Engineering
Despite their deceptively simple function of transferring heat from one medium to another, heat exchangers are of utmost importance in machines. Heat exchange between two fluids depends on the material of the heat exchangers, ...
Oct 20, 2021
0
38
Engineering
Demonstrating next-generation energy technology, researchers at the University of Illinois Urbana-Champaign are using topology optimization and metal 3D printing to design ultra-compact, high-power heat exchangers.
Sep 9, 2021
0
83
