Modellering och simulering av värmelast och effektbehov för konstfrusna isbanor
(2007) In EBD-R--07/14- Abstract
- The aim of the thesis is to develop a model, based on well known
physical and empirical formulas, to simulate the heat load on a rink of
artificially frozen ice. A comparison of the results from this model and the
results from other methods to determine heat load of the rink is made.
The model calculates the heat load from convection, long wave radiation
from the air temperature and from the sky temperature, sun radiation,
rain and the humidity as condensation and evaporation. All these
loads are calculated separately to make it possible to analyse different
solutions to reduce the energy consumption of an artificial ice rink.
An analysis of the effects by... (More) - The aim of the thesis is to develop a model, based on well known
physical and empirical formulas, to simulate the heat load on a rink of
artificially frozen ice. A comparison of the results from this model and the
results from other methods to determine heat load of the rink is made.
The model calculates the heat load from convection, long wave radiation
from the air temperature and from the sky temperature, sun radiation,
rain and the humidity as condensation and evaporation. All these
loads are calculated separately to make it possible to analyse different
solutions to reduce the energy consumption of an artificial ice rink.
An analysis of the effects by using a roof above the ice rink is made
and the need of installed refrigeration power is calculated. If an ice rink in
Malmö is to be built, a roof might reduce the need of installed refrigeration
power from about 1800 kW to about 1580 kW.
A strong dependency between the heat load and the temperature of
the ice is shown. A good automatic control system, for a bandy rink in
Malmö, might reduce the heat load by 890 MWh, witch corresponds to
about 134 000 Swedish kronor, per season.
The model is also capable of calculating the effects of a wind velocity
reduction or a shortening of the operation period of the ice rink. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1027995
- author
- Karlsson, Glenn
- publishing date
- 2007
- type
- Book/Report
- publication status
- published
- subject
- in
- EBD-R--07/14
- pages
- 58 pages
- publisher
- [Publisher information missing]
- ISBN
- 978-91-85147-19-9
- language
- Swedish
- LU publication?
- no
- id
- f60020ae-1575-45fa-9795-4fb2148c7701 (old id 1027995)
- date added to LUP
- 2016-04-04 13:51:36
- date last changed
- 2018-11-21 21:16:47
@techreport{f60020ae-1575-45fa-9795-4fb2148c7701, abstract = {{The aim of the thesis is to develop a model, based on well known<br/><br> physical and empirical formulas, to simulate the heat load on a rink of<br/><br> artificially frozen ice. A comparison of the results from this model and the<br/><br> results from other methods to determine heat load of the rink is made.<br/><br> The model calculates the heat load from convection, long wave radiation<br/><br> from the air temperature and from the sky temperature, sun radiation,<br/><br> rain and the humidity as condensation and evaporation. All these<br/><br> loads are calculated separately to make it possible to analyse different<br/><br> solutions to reduce the energy consumption of an artificial ice rink.<br/><br> An analysis of the effects by using a roof above the ice rink is made<br/><br> and the need of installed refrigeration power is calculated. If an ice rink in<br/><br> Malmö is to be built, a roof might reduce the need of installed refrigeration<br/><br> power from about 1800 kW to about 1580 kW.<br/><br> A strong dependency between the heat load and the temperature of<br/><br> the ice is shown. A good automatic control system, for a bandy rink in<br/><br> Malmö, might reduce the heat load by 890 MWh, witch corresponds to<br/><br> about 134 000 Swedish kronor, per season.<br/><br> The model is also capable of calculating the effects of a wind velocity<br/><br> reduction or a shortening of the operation period of the ice rink.}}, author = {{Karlsson, Glenn}}, institution = {{[Publisher information missing]}}, isbn = {{978-91-85147-19-9}}, language = {{swe}}, series = {{EBD-R--07/14}}, title = {{Modellering och simulering av värmelast och effektbehov för konstfrusna isbanor}}, year = {{2007}}, }