Early astronomers painstakingly studied the subtle movements of stars in the night sky to try and determine how our planet moves in relation to other celestial bodies. As technology has increased, so has the understanding ...
Astronomy
Jan 11, 2021
0
519
Turbulence is an omnipresent phenomenon—and one of the great mysteries of physics. A research team from the University of Oldenburg in Germany has now succeeded in generating realistic storm turbulence in the wind tunnel ...
General Physics
Nov 4, 2020
0
122
Squids and other cephalopods use a form of jet propulsion that is not well understood, especially when it comes to their hydrodynamics under turbulent flow conditions. Discovering their secrets can help create new designs ...
General Physics
Nov 3, 2020
0
44
The turbulence model called Gyrokinetic Electromagnetic Numerical Experiment (GENE), developed at Max Planck Institute for Plasma Physics (IPP) at Garching, Germany, has proven to be very useful for the theoretical description ...
Plasma Physics
Sep 21, 2020
1
1628
Applying shockwaves can improve conditions for fluid mixing in supersonic combustion engines, paving the way for flights at speeds five times faster than the speed of sound.
General Physics
Jul 31, 2020
14
1480
On July 2, The Astrophysical Journal published a numerical study on a solar flare current sheet (CS). Dr. Ye Jing from Yunnan Observatories of the Chinese Academy of Sciences and his collaborators in this study investigated ...
Astronomy
Jul 6, 2020
2
208
One way that scientists seek to bring to Earth the fusion process that powers the sun and stars is trapping hot, charged plasma gas within a twisting magnetic coil device shaped like a breakfast cruller. But the device, called ...
Plasma Physics
Jun 25, 2020
0
33
A major roadblock to producing safe, clean and abundant fusion energy on Earth is the lack of detailed understanding of how the hot, charged plasma gas that fuels fusion reactions behaves at the edge of fusion facilities ...
Plasma Physics
May 22, 2020
10
185
A team at the DIII-D National Fusion Facility led by a William & Mary physicist has made a significant advancement in physics understanding that represents a key step toward practical fusion energy.
Plasma Physics
May 21, 2020
6
198
Blood flow in the human body is generally assumed to be smooth due to its low speed and high viscosity. Unsteadiness in blood flow is linked to various cardiovascular diseases and has been shown to promote dysfunction and ...
Soft Matter
May 4, 2020
0
223
