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//////Variable Declaration
betaOH = 11.2e-4 //Thermal exapnasion coefficient of ethanol, °C
betagl = 2.00e-5 //Thermal exapnasion coefficient of glass, °C
kOH = 11.0e-5 //Isothermal compressibility of ethanol, /bar
dT = 10.0 //Increase in Temperature, °C
//Calcualtions
vfbyvi = (1+ betagl*dT)
dP = betaOH*dT/kOH-(1./kOH)*log(vfbyvi)
//Results
printf("\n Pressure increase in capillary %4.1f bar",dP)
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