Weather wars Nexrad anomalies & standing waves: A physics demonstration

Published on Sep 6, 2012

Concentric circles @ KUDX Rapid City, SD 9/7/12 Also a physics animation demonstration of multiple types of standing waves. Please feel free to mirror, copy & distribute this video.

Standing waves demonstrations:
Shallow water simulation example with absorbing boundary conditions

http://www.youtube.com/watch?v=yOIYOc...
Thanks to Mario Storti for the upload!

Description:
Example showing modelization of free surface flow (shallow water equations) with and without absorbing boundary conditions. Using Finite Element free software PETSc-FEM http://www.cimec.org.ar/petscfem

A cylindrical column is moving in a pool of still water. In the outer (artificial) boundary it is imposed first a slip boundary condition, which is perfectly reflecting (i.e. non-absorbing). A standing wave of a very large amplitude is formed, since the energy given by the column can not be irradiated through the artificial boundary. Then, we show the results when an aborbing layer is added and the energy flows through the boundary, and no standing wave is formed. Then we do the same for a circular movement of the column, again with and without absorbing lager. (More info see http://venus.ceride.gov.ar/twiki/bin/... )

Radar Research & Resources:

http://wdssii.nssl.noaa.gov/web/wdss2...

http://www.wdssii.org/

http://www.wunderground.com/wundermap/

http://weather.unisys.com/radar/rcm_r...

http://www.atmos.washington.edu/~oven...

http://www.simuawips.com/

http://weatherfx.net/index.html

http://www.weathercharts.org/indexpag...

http://vortex.plymouth.edu/

http://weather.cod.edu/satrad/

http://www.mmm.ucar.edu/imagearchive/

http://www.ecography.com/weather/sate...

http://www.imapweather.com/fullscreen/

http://www.nhc.noaa.gov/satellite.shtml

http://weather.org/stormwatch.htm

http://tropic.ssec.wisc.edu/#

http://typhoonstormwatch2012.blogspot...

http://www.westernpacificweather.com/

http://rammb.cira.colostate.edu/produ...

http://www.baseops.net/metro.html

Nexrad Anomaly archives:
http://radaranomalies.com/

http://ausradaranomalies.wordpress.com/

http://www.jimstonefreelance.com/vani...

http://www.flickr.com/groups/1636383@...


http://japanontop.com/index.php?key=N...


Weather modification in action!
http://www.wtwma.com/

Chapter 558 — Weather Modification 2011 EDITION
WEATHER MODIFICATION WATER LAWS LICENSING

558.030 Artificial weather modification prohibited without license. No person, without securing a license from the State Department of Agriculture, shall cause or attempt to cause by artificial means condensation or precipitation of rain, snow, hail, moisture or water in any form contained in the atmosphere, or shall prevent or attempt to prevent by artificial means the natural condensation or precipitation of rain, snow, hail, moisture or water in any form contained in the atmosphere. [1953 c.654 §3]

558.315 Rules. Any weather modification district may adopt and promulgate rules and regulations concerning the use of the property of the district. [1969 c.698 §27]

PENALTIES 558.990 Penalties. Any person who violates any provision of ORS 558.010 to 558.140 shall be guilty of a misdemeanor. [1953 c.654 §14]

http://www.leg.state.or.us/ors/558.html




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