Yes you right and you are not
Sonoluminescence is present in very low frequencies and very high frequencies of ultrasound bandwidth.
Blades of ships and boats rotates with different speed but damage shown on blades of turbines is present with fast rotating turbines at most.
First we need to go to
Cavitation:https://en.wikipedia.org/wiki/Cavitation1."Cavitation is the formation of vapour cavities in a liquid, small liquid-free zones ("bubbles" or "voids"), that are the consequence of forces acting upon the liquid. It usually occurs when a liquid is subjected to rapid changes of
pressure that cause the formation of cavities in the liquid where the pressure is relatively low. When subjected to higher pressure, the voids implode and can generate an intense
shock wave."
2."Non-inertial cavitation is the process in which a bubble in a fluid is forced to oscillate in size or shape due to some form of energy input, such as an
acoustic field. Such cavitation is often employed in
ultrasonic cleaning baths and can also be observed in pumps, propellers, etc."
3."Since the shock waves formed by collapse of the voids are strong enough to cause significant damage to moving parts,
cavitation is usually an undesirable phenomenon. It is very often specifically avoided in the design of machines such as turbines or propellers, and eliminating cavitation is a major field in the study of
fluid dynamics. However, it is sometimes useful and does not cause damage when the bubbles collapse away from machinery, such as in
supercavitation."
4.
"Supercavitation is the use of cavitation effects to create a
bubble of
steam inside a
liquid large enough to encompass an object travelling through the liquid, greatly reducing the skin friction
drag on the object and enabling achievement of very high speeds"
5."A supercavitating object is a high speed submerged object that is designed to initiate a cavitation bubble at the nose which (either naturally or augmented with internally generated gas) extends past the
aft end of the object, substantially reducing the skin friction drag that would be present if the sides of the object were in contact with the liquid in which the object is submerged. A key feature of the supercavitating object is the nose, which may be shaped as a flat disk or cone, and may be articulated, but which likely has a sharp edge around the perimeter behind which the cavitation bubble forms.
[6]"
Note:That means we can control the shape of the buble.
Cavitation is one of elements of sonoluminescence
6. The shape of the object aft of the nose will generally be slender in order to stay within the limited diameter of the cavitation bubble. If the bubble is of insufficient length to encompass the object, especially at slower speeds, the bubble can be enlarged and extended by injection of high pressure gas near the object's nose
.[6] Note:
a. the nose can be also the tip of sonoluminescence supporting horn emitting ultrasound ,
b. the emitter of alpha beta gamma neutron.
- alpha and beta neutron are particles
- we need to explore particles behavior in temperatures of 10 times the temperature of sun surface.
- we use for it alpha beta gamma natural emitters
- Neutron should be in form of thermal neutrons some Am241+ piece of beryllium foil + some plastic to slow neutrons.
c.
https://upload.wikimedia.org/wikipedia/commons/transcoded/6/67/Cavitation_in_a_gear_pump.ogv/Cavitation_in_a_gear_pump.ogv.480p.webm
d. the
nose of the horn can have most if not all of
point b functions at once
.!!
Note: we can see that cavitation is possible in different mediums including some oils
.
Kapanadze- one of his devices called
hydroelectric device . Word "hydro" stipulates
water as a medium but some additions to that fluid are possible
Legal Note:
Word
"we" used here, does not reflects any encouraging nor invitation, nor any form of suggestion , simple statement is- do not do it ever do not play with it ever/ end of note.
non legal comment
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Evolution of Tariel Kapanadze device:
- was at first his prior to his green box the device presented to ministry of finance of Turkey in presence of his future partners in business ( three high rank military officers) in just nearly formed TMZ.
-However Tariel presentation to Shevardnadze
"Following the dissolution of the Soviet Union, he was
President of Georgia (or in equivalent posts) from 1992 to 2003. He was forced to retire in 2003 as a consequence of the bloodless
Rose Revolution." and his electrical engineer took place in one of abandoned after soviet times huge warehouse. and that one for the first time was his hydroelectric device.
https://en.wikipedia.org/wiki/Eduard_Shevardnadze.
-There is mix opinion about presentation to Mikheil Saakashvili
Mikheil Saakashvili ( He was the third
President of Georgia for two consecutive terms from 25 January 2004 to 17 November 2013. From May 2015 until November 2016
https://en.wikipedia.org/wiki/Mikheil_SaakashviliMy personal conversation with Tariel :
- All electricity in that Tbilisi region was disconnected for the time of Tariel presentation by President order.
- At that presentation engineer assigned by President Office was documenting the device and all people involved with camera operator I believe I can still have contact with.
- Tariel complained about President reaction at first promising and very much encouraging and than it looks like President "cashed out" his "doing nothing" big time. with "whoever" was not happy about it.
- Tariel mentioned to me some specifics and he said that we have quote: different president now" (means Mikheil Saakashvili)
Note: We may speculate why Tariel was not
eliminated at that time .Well he was under strong protection (some of them Turkish future TMZ guys )
At second it was possibly not in favor of the guy soon stepping off- presidency of Georgia, to bring attention to any "dead body" and activating all of the witnesses of such presentation , expecting now their piece of cake for their willingness to shut up.
And soon the power is no longer in president hands so is his wealth that he was able to accumulate during his time if the news goes to the public.
Till today Tariel remains very much unknown to Georgia.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Piezoelectric resonator - the horn
http://cdn.intechopen.com/pdfs/24193/intech-horn_type_piezoelectric_ultrasonic_transducer_modelling_and_applications.pdffrom the article you can learn more about designing and properties of the horn including frequencies and modes of operation
Wesley