Rocket engines contain confined combustion systems, which are essentially combustion chambers. In these chambers, nonlinear interactions among turbulent fuel and oxidizer flows, sound waves, and heat produced from chemical ...
General Physics
Aug 2, 2021
1
2276
Two vessels, two companies, with one goal: blasting their billionaire founders into space.
Space Exploration
Jul 9, 2021
3
17
Combustion engines can develop high frequency oscillations, leading to structural damage to the engines and unsafe operating conditions. A detailed understanding of the physical mechanism that causes these oscillations is ...
Condensed Matter
Jun 15, 2021
1
14
China's rover Zhurong, named after the mythological fire god, successfully touched down on Mars on May 14—the first time that China has successfully landed a rover on the red planet.
Space Exploration
May 21, 2021
2
12
NASA completed an engine test firing of its moon rocket Thursday, after the first attempt in January ended prematurely.
Space Exploration
Mar 19, 2021
2
162
NASA successfully carried out a key static test of its troubled Space Launch System rocket on Thursday, a win for the agency as it prepares to return to the Moon.
Space Exploration
Mar 18, 2021
4
118
Spacecraft aiming to land on Mars have skipped past the planet, burned up on entry, smashed into the surface, and made it down amid a fierce dust storm only to spit out a single fuzzy gray picture before dying.
Space Exploration
Feb 17, 2021
0
27
A Virgin Galactic test flight Saturday ended prematurely as the spacecraft's rocket motor failed to ignite and it then glided down safely to its landing site in southern New Mexico.
Space Exploration
Dec 13, 2020
4
342
Virgin Galactic said Thursday that it expects to launch its first manned test flight into space from New Mexico this month.
Space Exploration
Nov 6, 2020
1
340
SpaceX's second astronaut flight is off until mid-November because red lacquer dripped into tiny vent holes in two rocket engines that now must be replaced.
Space Exploration
Oct 29, 2020
6
325
