Heat transfer and friction factor correlations for packed bed solar air heater for a low porosity system

Performance calculations for closed-loop

Performance calculations for closed-loop air-to-water solar hybrid heating systems with and without a rock bed in the solar air heater

✍ C. Choudhury; H.P. Garg 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 553 KB

Abstrae~A transient analysis has been carried out on a hybrid solar water heater which comprises a rock bed air heater with optimum design parameters in conjunction with an air-to-water transverse fin shelland-tube heat exchanger (mixed air and unmixed water type) in which cold water from the storag