Bàhut-bahut thanks sir.cryogenic engine ke bare me batane ke liye.mai gaya Bihar se hu.mai aapka vedio hamesha dekhata hu.apka teach karne ka style bahut achha hai.
Sri har lathe machine Ka name pilate ak nahi hota jayse ki pathok company ne alag sa diseain Kiya he sigma Ka alag he Ti ne Ka alag he to please iske bareme bataye
Bohot Dher Saari Gas Ko Compress,Condesate Karne Ke Baad Bohot Thoda Sa Liquid Form Mein Woh Gas Milta Hai At Very Specific Temperature and Pressure. Jab Woh Gas Hota Hai Gas Molecules Bohot Fast Moving Hote Hain Aur Unme Kinetic Energy Bohot Hoti hai.. But Jab Hum Usko Compress Karke Uska Area Aur Volume Kam Kardete Hain Gas Molecules Pass aate Jaate Hai.. Gas Molecule ke kum gap ki wajah se Woh freely move nhi kar paate hain aur unki kinetic energy jaise jaisa compression Badhta Jaayega Gas Molecule Ki Kinetic Energy Badal Jaati Hai Potential Energy Mein.. Aur Jaise Hi Compression, Temperature aur Pressure Hata dete hain..woh environment se Energy Gain Karne Apni Purani State(Gaseous) mein Jaate Hai.. Aur Compressed Liquid ki Potential Energy favourable Condition Paate Hi surrounding mein se energy leke woh potential energy fir convert ho jaati hai..
Rahul kumar to hydrogen Ko kya gas ke form me dale phir burn kise karenge.in lowest chamber it will burn and convert into gaseous form having high velocity and pressure within.
Explain karne ke koshish karta hu..i may be wrong..Hydrogen se sab se zyada thrust milta hai..par problem ye hai ki bahut he explosive aur uncontrolled reaction hota hai. Thanda karne se hydrogen liquid ho jata hai aur uska oxidizer se milne aur burn hone ka process control kiya ja sakta hai.aur doosra advantage ye ki liquid se gas convert hone pe high volume of gas mil jata hai. Do type ke cryo engine hote hai, ek closed cycle doosra open cycle. Closed cycle complicated hai, par americi, russi aur european rocket me use hota hai. India me is technology se zyada success ni mila hai. Open cycle closed se simple hai par thoda bahut gas waste hoti hai. Chandrayan 2 ke rocket gslv mk 3 me C25 cryo engine gas generation cycle ya open cycle type ke hai. Wikipedia me C25 ke bare me aur details mil jayenge. Open cycle me thoda hydrogen fuel aur thoda oxidizer jala ke ek turbine rotate ki jati hai. Turbine ki shaft se do pump run hoti hai..ek hydrogen wali aur doosri oxidizer wali. So, jab turbine chalti hai to pump se dono main combustion chamber me bahut sare nozzle ke dwara pahunchti hai, ignition hota hai aur thrust peche ki taraf hota hai aur rocket aage ki taraf propel hota hai
