|
[Sponsors] |
Ansys fluent latent heat boundary condition help |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
March 16, 2020, 06:11 |
Ansys fluent latent heat boundary condition help
|
#1 |
New Member
dasareddygari rajasekhar reddy
Join Date: Jan 2020
Posts: 5
Rep Power: 6 |
Hello All,
i am currently working on thermal comfort simulation for a room. attaching the image along this thread. as per the image there is a person sitting in the center of the room. i am assuming sensible gain as 75 w/person and latent gain as 55 w/person. now i confused with the following options. option 1: add the sensible and latent heat gain from the person and divide the approximate area so the final input from the human surface is in w/m2. this w/m2 load is added as the surface load in the ansys fluent. along with this if i have the drybulb temperature and relative humidity, i can use the following link (http://www.sugartech.co.za/psychro/index.php) and get the humidity ratio in kg/kg which i can define on the surfaces. option 2: simply divide the sensible heat load (75 w/person) with person area. hence input this sensible load/area = x w/m2 on the surface of human and convert the latent heat load into humidity ratio and enter this humidity ratio in the fluent. will anyone please suggest if any of these options are correct. if not will anyone please suggest the possible way to define the total load and humidity ratio in the fluent. total load= sensible + latent heat load. Thankyou, Rajasekhar. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Multiphase flow - incorrect velocity on inlet | Mike_Tom | CFX | 6 | September 29, 2016 01:27 |
Wrong flow in ratating domain problem | Sanyo | CFX | 17 | August 15, 2015 06:20 |
how to remove shadow in boundary condition in ansys fluent | ASAD | FLUENT | 2 | July 14, 2013 17:48 |
Error finding variable "THERMX" | sunilpatil | CFX | 8 | April 26, 2013 07:00 |
CFX fails to calculate a diffuser pipe flow | shenying0710 | CFX | 7 | March 26, 2013 04:13 |