Your allegations to mitigate the Coanda's invention genius ,made by infringing your own
rules only motivated by your pathetic need to rewrite the history in your imperialistic favour,give me the right to replay in the following manner.(Sorry for inconvenints,I know the true is painful,hope you will not ban my comments.)
Is the English a foreign language for you ? Are you blind or mental handicapate ,guys ?
Or the imperialist politics of your sponsors leads you to such pejorative allegations on Romanian Coanda genius ?Or are you (Matheus)not English blood but Attila's nephews from Hungary ?
Just read the US Coanda's reactive engine Patent. You don't understand your own language anymore ?
To enhance the merrit of his co-national Caproni,an frog-eater guy wrote the Coanda's centrifugal compressor was just a ducted propeller or worse, a suction fan.An axiale propeller or fan is never obstructed by a frontal disc or have the blades hidden between two parallel discs.Are you not able to recognize a centrifugal rotor ? Is very clear the description and the picture about a centrifugal compressor ,which of course compress the air.
Secondly ,the compressed air is preheated by the hot cooling water and overheated by the
very hot exhaust gases of the IC engine in order to expand into the profiled nozzles to accelerate and produce thrust.This is the basic principle of any reactive ,jet engine. He also
first uses in the patent description the word "jet" to name the processed air flow.The IC engines mechanical efficiency of that time were so poor ,about 10%, that, the expelled heat thru cooling water and hot exhaust gases was very high, riching about 90% of the total heat
produced by fuel burning.Is very understandable why Coanda was believing that, recovering
this hugh heat by puting it to heat the compressed gases would give more power than the
usualle propellers.If he put or not injectors , that is not so important, the only fact to
compress the air and then to heat it in order to be ejected to produce thrust is more than enough to define a reactive (jet) engine applied to power a plane.That is nacked true that really hurts you because is a Romanian,not an English or Juif and (so shame!) was 30 years
(a man life!) before your Whitle managed his toy.The first jet plaine was made, unfortunately for you, by a Romanian !
Thirdly,he sold his reactive plane to your co-national ,but not the plane itself ,just papers.
So he wanted to test the engine just taxi to appreciate the gained thrust .After crush he
used parts of the wrack to build another plane.
Fourth,if the ejected air flow was just pure air from the "ducted fan" as the Calibans say ,
how could Coanda notice the flames of the jets curving and licking onto the metal curved volets toward the playwood of the structure (instead to flow stright ,far from cockpit,as he
was especting)? Is the pure air so colored to be seen ? On this observation followed a large
number of patents for "Coanda effect" and its applications.
Fifth,he never was generous funded, the litle money he has .came from his parents heritage,
never was sustained with governmental or military funds ,as 30 years later the German and
your co-national had.
Sixth,Coanda patent mentioned the heat transfer thru the compressed air ducts walls ,for
use them as heating elements though did not used combustion chamber word.A ducted fan
don't need thermic elements...or ? Any way at that time there were no high-temperature steel to build a combustion chamber or turbine's blade att all.There were very primitive technologic times.
Seventh,Ceausescu era begann in 1965 ;in '50ies ,when the Coanda priority as father of jet
flight was recognized in West, we ,the peoples of East ,sold by your pervert godfather Churchill at Yalta to the bolshevics for fifty years, in that times we were under sovietic occupation and we were learnt that all major inventions were made by Russian scientists and was forbidden to mention any Romanian value .Our fighters (IAR) factory in Brasov,partially distroied by your & allies bombs was turned into a tractors factory and us forbbiden to build airplanes .Those were your "gifts" for the Romanian people. And now you dare to lie so unfair as the cold war would be not ended yet.So your comments on this issue are false and untrue and maladive.
Eighth , I suppose you'll never ever recognize the world priority of Romanian engineer Traian Vuia who planed, build and flew the first airplane without any ground ancillaries
in March 1906 at Issy les Moulineaux near Paris !(The Wright brother used some catapults
to take off !) I also suppose you never ever recognize that an other Brittish company wanted to buy the patent of another Romanian engineer Aurel Vlaicu of his airplane Vlaicu II which won the Aspern (near Viena) air fighters competition in 1912 ? Or that one of my ancestors "sold "(by cheating)to the Vickers the idea of multiple pulver charges gun for few gold pounds ?
Or Romanian Gogu Constantinescu invention of hydraulic synchronisation of the machine gun shooting thru the propeller's blades..(sonicity).I suppose you will never ever recognize anything good or best of my people but always you will be ready to "buy" or to steal from us...not just material but also our honour.
Ninth,the perfid Albion was always the same ,fighting the Europeans on the site of the enamies like Otomans e.g.,until nowdays ,when the iron whore was against the Germans
reunification etc...Allways pervert..as the Diana's killers ,the crown family ...or Tony Blair
the lier who invented the "imminently" irakian danger to attend the most unfair war ever
seen just to steal the "Babylon's oil rivers",etc.
Tenth, but not the last, I hope to see all your "democratic" English world under at least
50 years of rule of bolshevismus...maybe Chinese kind...I hope