http://www.legacy.com/obituaries/st...=bernard-john-eastlund&pid=115109577https://de.wikipedia.org/wiki/Bernard_Eastlundhttps://web.archive.org/web/20110425222335/http://www.eastlundscience.com/
longlink.comARTIFICIAL GENERATION OF ACOUSTIC AND GRAVITATIONAL WAVES IN THE ATMOSPHERE
http://arizonaskywatch.com/article/articles/eastlund_lecture.ppthttp://usatoday30.usatoday.com/tech/science/discoveries/2005-10-31-military-weather_x.htmARTIFICIAL GENERATION OF ACOUSTIC AND GRAVITATIONAL WAVES IN THE ATMOSPHERE
By
Dr. Bernard J. Eastlund
Eastlund Scientific Enterprises Corporation
Penn State Lehigh Campus
October 11, 2005
OUTLINE
OVERVIEW
NATIONAL ACADEMY GUIDELINES
SEVERE STORM ENERGY TURNOVER
WEATHER MODIFICATION CONCEPTS
THUNDERSTORM SOLAR POWER SATELLITE
ARPS CODE
ARPS MESOCYCLONE WITH TORNADO
ELIMINATION OF HOOK ECHO WITH MICROWAVE HEATING
ARTIFICIAL IONIZED PLASMA PATTERNS IN ATMOSPHERE
COSMIC PARTICLE IGNITION OF PLASMA PATTERNS
PLASMA PATTERNS AS ATMOSPHERIC HEATER
WEATHER RESEARCH WITH ATMOSPHERIC HEATERS
GRAVITATIONAL WAVES GENERATED BY HAARP?
IMPACT OF GRAVITATIONAL WAVES ON WEATHER SYSTEMS
SUMMARY AND CONCLUSIONS
OVERVIEW
* Eastlund background is in plasma physics and commercial applications of microwave plasmas
* This lecture reviews applications of microwaves to tornadogenesis mitigation and presents new concepts for electromagnetic wave interactions with the atmosphere that could be used for weather modification research.
* Modification of steering winds by atmospheric heating
* Modification of electrical charge distribution with plasmas
* Artificial generation of acoustic and gravitational waves with heated plasma patterns in the atmosphere
NAS SEVERE WEATHER MITIGATION RESEARCH GUIDELINES
- Theoretical modeling and simulation analysis of the physics, chemistry and biology of the relevant geophysical, geochemical climate and ecological systems
- Study of potential for instability and chaos
- Small-scale mitigation experiments to determine physical, chemical and biological properties where they are known
- Detailed design, development and cost analysis of deployment systems
- Study of related natural events to understand their relevant properties including the statistics of their occurence
- Study of possible ecological, geophysical, geochemical and atmospheric side effects, including consideration of reversability.
Severe Storm Energy Turnover
SMALL THUNDERSTORM
LARGE THUNDERSTORM
7 x 109 WATTS
7 x 1011 WATTS
7 x 1013 WATTS
7 x 1014 WATTS
MAJOR STORM SYSTEM
HURRICANE
Weather Modification Concepts
CONCEPT
* Cloud Seeding
* ARCO Patents
* ESA Paper
* Ross Hoffman (oil)
* Moshe Alamaro(Jets)
* HAARP
PURTURBATION
< 10-5
* 10-5 to 100
* ~1 for 20 Minutes
* < 10-8
* <10-8
* ~10-7
The ARCO Patents
* Hired by ARCO in 1984 to find market for 23 trillion cubic feet of natural gas on North Slope
* Developed three patents for ARCO issued to ARCO’s subsidiary APTI for primarily military applications of a large phased array antenna located in Alaska and powered by natural gas generated electricity.
* APTI has pursued many of these applications and with DOD sponsorship has built a large phased array antenna called the High-Frequency Active Auroral Research Project ( HAARP ) in Alaska
* Power levels in the patents ranged from a few megawatts to 100 billion watts.
* Weather modification was included as an application in the patents because the power levels were comparable to the energy flow in the jet stream and to the power of typical mesocyclones
Thunderstorm Solar Power Satellite
ARPS Code and Tornadogenesis
* Advanced Regional Prediction System (ARPS) at Center for Analysis and Prediction of Storms Center (CAPS) at University of Oklahoma
* Includes conservation equations for momentum, heat (potential temperature), mass (pressure), water substance (water vapor, liquid and ice) subgrid scale turbulent kinetic energy and the equation of state of moist air.
* Initial conditions include a clear day somewhere in the midwest, a cylindrical layer of air heated about 10 oK and wind sheer structure as a function of altitude (obtained from balloons.)
* The code predicts the development of a mesocyclone within 25 minutes.
ARPS MESOCYCLONE WITH TORNADO
ARPS CODE LIMITATIONS
* MICROPHYSICS (RAIN DROP SIZE)
* ABSENCE OF ACOUSTIC AND GRAVITATIONAL WAVE PHENOMENA
MAY 27, 1977 DEL CITY BASELINE STORM
* Heating Rate .05 oK/s-m3, rain 2 g/Kg, Continuous
* Heating Rate .02 oK/s-m3, rain 2 g/Kg, At 1 Hour
* Heating Rate .04 oK/s-m3, rain 6 g/Kg, At 1 Hour
MICROWAVE ATTENUATION IN RAINFALL
ELIMINATION OF HOOK ECHO WITH MICROWAVE HEATING
KEY PARAMETERS OF MICROWAVE HEATING
.Power levels required from microwave system were about 5 x 109 to 1012 watts
.Volume of storm heated from 0.5 km3 to 100 km3
.Code modification heated all regions of storm with rainfall above a specified amount. i.e. did not focus only on cold rainy downdraft
ARTIFICIAL PLASMA PATTERNS IN ATMOSPHERE
* Artificial Ionospheric Mirrors (AIM) Air Force Program 1988-1993
* Artificial Ionospheric Mirrors from Crossed Beams (Gurevich et al 1983 to 1997)
* High Electric Fields Required for Breakdown of Ambient Atmosphere
* Power levels required were above 109 watts and prohibitively expensive
* Artificial Ionospheric mirrors have not been produced in the atmosphere
Field Pattern Generator
Field Pattern
Antenna
COSMIC PARTICLE IGNITION OF ARTIFICIAL IONIZED PLASMA PATTERNS
* Eastlund filed a patent on Sept. 6, 2005
* Cosmic particles can reduce the electrical breakdown field of the atmosphere by up to a factor of 40 and reduce the power required by a factor of 1600.
* Artificial ionized plasma patterns can be created with megawatts of power using inexpensive magnetron power sources.
APPLICATIONS OF ARTIFICIALY IONIZED PLASMA PATTERNS
* Telecommunications
xx *mobile phones
xx *Long haul communication
* Atmospheric Heating
xx *Controlled heating of specific atmospheric regions
xx *Controlling electrical conductivity of atmosphere
* Weather Research
xx *Modification of steering winds
xx *Modification of electrical patterns
xx *Generation of acoustic and gravitational waves
PHYSICS OF COSMIC PARTICLE IGNITION
*Cosmic Particles
*Ionization Trails
*Form Pattern and wait for particle
*Detect particle and apply a pattern
EXPERIMENTAL EVIDENCE FOR COSMIC IGNITION BREAKDOWN
Microwave Lamp Ignition
Eastlund work leading to
U. S. Patents 5,038,664
Microwave Spark Chamber
(Kustom et al Nuclear Instruments
and Methods, Vol. 118,
pp. 203-211, 1974
Lightening Produced Sprites
(Gurevich et al, Physics
Today, May, 2005)
PLASMA PATTERN ATMOSPHERIC HEATING
SIMULATION OF EARLY STAGE PLASMA PATTERN
FULLY DEPELOPED PLASMA PATTERN
PHYSICS OF HEATING PROCESS
WEATHER RESEARCH WITH ATMOSPHERIC HEATERS
*COSMIC PARTICLE IGNITED PLASMA PATTERNS CAN BE FORMED FROM 10 KM TO 100 KM
*PATTERN DIMENSIONS CAN BE FROM A FEW METER TO KILOMETER SIZES
*COULD PROVIDE WEATHER RESEARCH WITH AN EXPERIMENTAL TOOL AS VALUABLE AS ACCELERATORS ARE TO PARTICLE PHYSICS
WEATHER RESEARCH APPLICATIONS
*HEATING OF STEERING WINDS IN MESOCYCLONES AND HURRICANES
*MODIFICATION OF ELECTRICAL PATTERNS IN MESOCYCLONES
*GENERATION OF ACOUSTIC AND GRAVITATIONAL WAVES
PLASMA PATTERNS PROVIDING ELECTRIC CIRCUIT ELEMENT IN MESOCYCLONE
PLASMA PATTERNSM2400
PLASMA HEATER
THERMOSPHERIC GENERAL CIRCULATION MODEL FOR GRAVITY WAVE PROPAGATION
(Hocke and Schlegel, Ann. Geophysicae 14, 917-940, 1996)
GRAVITY WAVE MODES
GRAVITY WAVE ENERGY TRANSPORT
*Vertical Flux of Energy Density Over Surface Corrugations From Wind Flow typically 1-2 watts/m2 (Nappo,2002)
*Solar Irradiance about 1367 watts/m2
*10-1 watts/m2 out of troposphere (Hines, 1960)
*10-3 watts/m2 above 80 KM (Gossard,1962)
GRAVITY WAVE AMPLIFICATION
*Wave Amplitude of a Vertically Propagating Wave Can Increase with Altitude because air density decreases with height.
OBSERVATIONS OFGRAVITY WAVE WEATHER EFFECTS
.Gravity Waves Propagating Across a stationary thunderstorm outflow associated with a jet streak in a boundary Produce Thunderstorms. (Koch and Dorian, Monthly Weather Review, Vol. 116, p2570, 1988)
.Succession of Gravity Waves Produced Severe Weather in Oct. 22, 1996 Convection band. (McUllough, NWDO San Angelo, Texas, SR/SSD 97-20, May 1, 1997.)
.The Unstable Cloud Layers in the Previous Figure Are Another Example of Gravity Waves Transferring Energy and Resulting in Unstable Behavior.
COMPARISON OF SOURCE FUNCTIONS OF NATURAL AND ARTIFICIALLY GENERATED GRAVITY WAVES
.Vertical Energy Flux of Plasma Pattern Heaters Range from 50 to 500 watts/m2
.Control of Heating Depth Can Directly Effect the Brunt-Vaisala Frequency. Where |= dry adiabatic laps rate in oK/m, and
HAARP and Generation of Gravity Waves
.No Papers from the HAARP Research Have Directly Investigated the Generation of Gravitational Waves.
.However, the Present Power Level of 3.6 Megawatts CW, the Antenna is Broadcasting at a vertical flux level of 2.1 x 10-3 watts/m² over a circle of radius about 30 km. This power level is comparable with levels considered significant by Gossard, 1962.
.Sofko and Huang have measured Gravity Wave Generation from Joule Heating associated with solar flare events in the polar regions. (Sofco and Huang, Geophysical Research Letters 27, No. 4 pp 485-488 February 15, 2000)
QUESTIONS
.What Are Optimum Source Functions For Artificial Generation of Gravitational Waves?
.Can Acoustic Waves Be Useful In Weather Modification?
.Can Gravity Waves Produced By Joule Heating with HAARP Propagate Into Mid-Latitude Regions?
.Can Artificially Produce Gravity Waves Be Produced In Modes That Can Amplify?
xxx .By Matching Phase Velocity With Wind Velocity Such As In The Jet Stream?
SUMMARY
.New Methods of Heating Specific Regions of Atmosphere Proposed
xxxxx .Operational in All Weather (Unlike Lasers)
xxxxx .Initial Experiments With Affordable Systems Possible.
xxxxx .Artificial Generation of Acoustic and Gravitational Waves
.Weather Research
xxxxx .Heating Source Function Can be Applied in Specific Regions at any Altitude.
xxxxx .Incremental Changes in Air Flow Can be Safely Applied and Results Analyzed with Diagnostic Systems
xxxxx .Computer models Can be Developed and Results Verified.
xxxxx .The Technology of Artificial Ionospheric Heating Could be As Important for Weather Modification Research As Accelerators Have been for Particle Physics.
.Global Warming
xxxxx .Katrina Will Cost about $300 Billion
xxxxx .It Is Time To Provide Funds for Application of the Scientific Method to Weather Modification and Control
