Hm, perhaps someone else can jump in as well? This is still not clear to me and I do not know if we have reached an answer yet. Pertaining to your questions:
The data on the link is accurate. I have compared it to the 2009 ASHRAE Fundamentals Handbook equations. It also matches psychrometric...
Thank you for the clarification on the definition of enthalpy, and thank you for your time in helping with this. However, I think we may have two different ideas of what my problem is. Let me throw in an example and a theoretical situation.
Lets say that the source is the air in a single room...
That is my question, I am using them from a single source, just using equivalent SI and imperial units. Correct me if I am wrong, but isn't the enthalpy of the system equivalent to the total heat in the system.
So, if I use completely equivalent SI and Imperial models then the total heat...
Hello,
I am fairly new to using psychrometrics, so I am hoping that this is a fairly simple solution. I was going back through some old problems and wanted to spot check a few calculations. In the process I converted the units on one of the problems and the enthalpies were not matching up.
I...
I am running into an interesting problem on my ti-89 and was wondering if anyone could explain the reason for the following.
I am attempting to solve the following:
M=\int_{x}^{y}sin(\theta )*(r-a*cos(\theta ))d\theta
r = 0.14
a = 0.09
where,
x = 0 deg
y = 120 deg
The calculator gives me...
Thanks for the suggestion, I will keep that in mind. However, I must do the calculation reguardless.
I already have equations that I would like to use for the evaporation that take into account most of the parameters mentioned by shifty8, my problem is as an input I require the water...
Clarification:
I am not attempting to predict the weather, rather, I am trying to predict surface water temperatures of the pond based on collected climatological data (wind, humidity, etc.).
I have data that has been acquired from an area approx. 1 mile away from the pond (roughly same...
Hi all,
I am currently working on a task which requires a decent model of evaporation rates from a pond. Water is deposited into the pond from a series of nozzles that spray droplets into the air over the pond. I have found some equations that I would like to use that model evaporation rates...