Testing and Validation of TEKNOsim: A Building Energy Simulation Program.

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Abstract

TEKNOsim is a well-established software tool for simulation of thermal indoor climate. It is used for modelling and simulation of thermal loads, indoor temperatures and thermal comfort. TEKNOsim 5, a new version of the simulation tool has been launched with several new features and enhanced functionalities. This paper presents results of testing and validation of TEKNOsim 5 against two state-of-the-art building energy simulation tools, IDA-ICE and DesignBuilder. Comparisons with the reference tools have been made for a number of test cases. Simulation results indicate that, for realistic scenarios, there exists a very close agreement between TEKNOsim and the reference tools. The largest discrepancies between the simulation tools are observed for unrealistic scenarios. Besides this, the observed trends in discrepancies between the tools also suggest that the algorithms used in TEKNOsim 5 are correct.

Details

Authors
Organisations
External organisations
  • Lindab Ventilation AB
  • Lund University
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Energy Systems
  • Building Technologies
  • Energy Engineering

Keywords

  • Validation; TEKNOsim; DesignBuilder; IDA-ICE; Thermal powers
Original languageEnglish
Title of host publicationProceedings of the 12th REHVA World Congress (Clima 2016)
StatePublished - 2016
Peer-reviewedNo
Event12th REHVA World Congress (Clima 2016) - Aalborg, Denmark
Duration: 2016 May 222016 May 25

Conference

Conference12th REHVA World Congress (Clima 2016)
CountryDenmark
CityAalborg
Period2016/05/222016/05/25

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