Bernoulli's
Vipi kwenye risasi Bernoulli principle inahusika pia?
NDIO MKUU
Bernoulli principle inahusika sehemu kubwa sana ktk sehemu tatu ili risasi itembee ambazo ni
1. Pressure energy ( P/pg)
2.kinetic energy (V²/2g)
3.potential energy (z)
Ukisoma application za differential equation, utamkta akielezea motion kinaga ubaga, Bernoulli utamkta pia kwa mambo ya motion za vitu mbali mbali pia.
Ukisoma Hydraulic/ fluid mechanics utamkta pia.
Ni sehemu nyingi sana utaktana na Bernoulli mkuu zinazo husisha pressure na mwendo.
kumbuka kua Bernoulli aliweza kuform equation yake kutokea kwa Newton's second law of motion
"the net force Fx acting in an object in the direction of x is equal to the mass m of the object multiplied by the acceleration ax
Mathematically Fx = m.ax
Hivyo basi risasi ikiwa inatembea, nguvu yake inategemea kani ya msukumo/mgandamizo (pressure force) iliyo Sababishwa na baruti ndani ya bunduki.
madhala ya huo mgandamizo ni mlipuko na sauti mkuu.
Hivyo Bernoulli principle anahusika kabsa
Na equation yake ni kama ifuatavyo
(P/pg) plus (V²/2g) plus (Z) = constant
Where
P/pg = pressure energy per unity weight
V²/2g = kinetic energy per unity weight
Z = potential energy per unity weight
Equation ina mfuatano wa watu wafuatao
Newton's second equation of motion, Reynold's equation of motion, Navier-stokes Equation, Euler's equation of motion, na badae Ndo Bernoulli's principle.