consider a packed bed of 10cm diameter concrte (stone mix) spheres to be used as a thermal (energy) storage sysytem initailly th

Question

3 years ago

15

consider a packed bed of 10cm diameter concrte (stone mix) spheres to be used as a thermal (energy) storage sysytem initailly th

e speheres are 15 deg C; airat 50deg C flows around each sphere providing a convection coefficeint of 10Wm^-2k^-1. What will be surface temperature of these spheres after 5 hours

Engineering

1 answer:

hodyreva [135] · Answer 1 · 2022-09-07T23:38:55+03:00

hodyreva [135]3 years ago

8 0

Answer: ok bit sp are 16 degrees

Explanation: