Dynamic modeling of the thermal performance of district heating pipelines
(2003) 4th Baltic Heat Transfer Conference p.185-192- Abstract
- The main objective of this paper is to develop a proven model which allows the study of the non-stationary effects in district heating systems, which are associated with time lag, between heat generation and the final consumption of the heat. A finite element model was developed which incorporates one-dimensional fluid elements together with thermal elements sets. This enables a description of the fluid flow and the heat transfer considering the actual condition of the pipeline's layout. The validation of the finite element model has been carried Out With previous documented results (i.e., the node and the element methods) as well as with transient temperature measurements.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1410600
- author
- Gabrielaitiene, Irina LU ; Sundén, Bengt LU ; Kacianauskas, R and Bohm, B
- organization
- publishing date
- 2003
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Advances in Heat Transfer Engineering, Proceedings
- pages
- 185 - 192
- publisher
- Begell House
- conference name
- 4th Baltic Heat Transfer Conference
- conference location
- Kaunas, Lithuania
- conference dates
- 2003-08-25 - 2003-08-27
- external identifiers
-
- wos:000236435800015
- ISBN
- 1-56700-198-1
- language
- English
- LU publication?
- yes
- id
- b7833759-40cd-49b8-a1d8-3fcc0d246f4f (old id 1410600)
- date added to LUP
- 2016-04-04 12:02:08
- date last changed
- 2018-11-21 21:08:38
@inproceedings{b7833759-40cd-49b8-a1d8-3fcc0d246f4f, abstract = {{The main objective of this paper is to develop a proven model which allows the study of the non-stationary effects in district heating systems, which are associated with time lag, between heat generation and the final consumption of the heat. A finite element model was developed which incorporates one-dimensional fluid elements together with thermal elements sets. This enables a description of the fluid flow and the heat transfer considering the actual condition of the pipeline's layout. The validation of the finite element model has been carried Out With previous documented results (i.e., the node and the element methods) as well as with transient temperature measurements.}}, author = {{Gabrielaitiene, Irina and Sundén, Bengt and Kacianauskas, R and Bohm, B}}, booktitle = {{Advances in Heat Transfer Engineering, Proceedings}}, isbn = {{1-56700-198-1}}, language = {{eng}}, pages = {{185--192}}, publisher = {{Begell House}}, title = {{Dynamic modeling of the thermal performance of district heating pipelines}}, year = {{2003}}, }