You can try:
1) decreasing the capacity or UA of the coil (be sure that the coil can still meet the maximum load), or
2) reducing the chilled water temperature set point
Make several parametric runs using these ideas and plot the results. Just run a summer design day for these tests and report hourly data for chilled water inlet/outlet temp and cooling coil air inlet/outlet temp.
On 10/28/2010 7:32 AM, suzhoulihaoxiang wrote:
fellows, I am a student who just learn how to use EnergyPlus.I have met a problem. In my model simulating, the water flow in cooling coil is very little,only about 1/5 of the design water flow pass through the cooling coil, most of the water flow always pass through the passby. Beacuse of it, the outlet water temperature is very high, is about 22 ¡æ, that is too hot for me, I want to let all of the water pass through the coolig coil and let the outlet water temperature be more lower. But I don't know how to do.
I have read the Engineering Reference in EnergyPlus, but i can't fine how EnergyPlus calcuates the entering water flow rate at operation condition.
So I want to ask fellows for help. Thank you.
Version: 4.0
Because my native Language is not English, so my English is a little poor. I am very sorry for many mistakes in my message. Thank you
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