CFD optimization of jet fan ventilation in a car park by fractional factorial designs and response surface methodology

Eero Immonen

Research output: Contribution to journalArticleScientificpeer-review

11 Citations (Scopus)

Abstract

We propose to solve two important engineering design challenges associated to the optimal placement of jet fans in a car park, by means of CFD. Given a proposed arrangement of jet fans, we provide a simulation framework for rigorous identification of those fan units (if any) that do not contribute to improving the overall air quality in the enclosure. Based on this statistical analysis, we then solve the following constrained optimization problem: Given maximum fan capacities and an air quality level requirement, establish a minimum-cost fan configuration which meets it for the car park in question. The proposed optimization framework is illustrated by an example from an actual car park.
Original languageUndefined/Unknown
Pages (from-to)53–61
Number of pages9
JournalBuilding Simulation
Volume9
Issue number1
DOIs
Publication statusPublished - 2016
MoE publication typeA1 Journal article-refereed

Keywords

  • car park
  • computational fluid dynamics
  • fractional factorial design
  • jet fan
  • response surface methodology

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