Dynamical effect of thermal tides in the lower Venus atmosphere

Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

4

Atmospheric Processes: Planetary Meteorology (5445, 5739), Atmospheric Processes: General Circulation (1223), Atmospheric Composition And Structure: Planetary Atmospheres (5210, 5405, 5704)

Scientific paper

The thermal tides in the lower atmosphere of Venus are examined. It is shown that both the diurnal and semidiurnal tides excited in the cloud layer propagate to the ground, and the existence of thermal tides below the cloud bottom can be attributed almost to the solar heating in the cloud layer. At altitudes of 0-10 km, the atmospheric superrotation is accelerated and decelerated by the momentum transport associated with the diurnal and semidiurnal tides, respectively. The effect of diurnal tide is much smaller than that of the semidiurnal tide, so that the mean zonal flow is accelerated in the direction opposite to the Venus rotation there. It is argued that this momentum transport by the semidiurnal tide is balanced with the surface friction in the atmospheric layer adjacent to the ground, and the net momentum is supplied from the solid Venus to maintain the atmospheric superrotation.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Dynamical effect of thermal tides in the lower Venus atmosphere does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Dynamical effect of thermal tides in the lower Venus atmosphere, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical effect of thermal tides in the lower Venus atmosphere will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1143754

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.