A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park
Garages (parking); Surface properties; Building structure; Control parameters; Fire dynamic simulators; Performance based design; Response surface methodology; Smoke temperature; Temperature rise; Transversal beams; Smoke abatement
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Institute of Physics Publishing
2023
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my.uniten.dspace-239282023-05-29T14:53:14Z A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park Tharima A.F. Yusoff M.Z. Rahman M.M. 57197810892 7003976733 55328831100 Garages (parking); Surface properties; Building structure; Control parameters; Fire dynamic simulators; Performance based design; Response surface methodology; Smoke temperature; Temperature rise; Transversal beams; Smoke abatement A hot gas rise towards ceiling due to fire buoyancy will cause severe damage to the building structure. The temperature rises need to be controlled as among the elements of compliance in performance-based design. The channel flow between beams has used in this study to mitigate hot gases out of the enclosure by mean of response surface methodology. Fire Dynamic Simulator was employed as a simulation tool while the result was statistically examined using analysis of variance via Minitab application. It was found that the result was linear with predicted R2 (93.25%) and within the permissible R2 (98.13%). The ceiling height has been identified not affect in controlling hot gases while four control parameters which are beam spacing, transversal beam, extraction rate and longitudinal beam with p-values of 0.00, 0.000, 0.023 and 0.000 respectively, have been found to have the significant effect on the smoke temperature control. This study contributes a good input to the fire safety community in providing the initial design of enclosed car park with better condition. � Published under licence by IOP Publishing Ltd. Final 2023-05-29T06:53:14Z 2023-05-29T06:53:14Z 2018 Conference Paper 10.1088/1742-6596/949/1/012012 2-s2.0-85040794488 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85040794488&doi=10.1088%2f1742-6596%2f949%2f1%2f012012&partnerID=40&md5=6ca8704136dd4655f8132b46ea1c152b https://irepository.uniten.edu.my/handle/123456789/23928 949 1 12012 All Open Access, Bronze Institute of Physics Publishing Scopus |
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| description |
Garages (parking); Surface properties; Building structure; Control parameters; Fire dynamic simulators; Performance based design; Response surface methodology; Smoke temperature; Temperature rise; Transversal beams; Smoke abatement |
| author2 |
57197810892 |
| author_facet |
57197810892 Tharima A.F. Yusoff M.Z. Rahman M.M. |
| format |
Conference Paper |
| author |
Tharima A.F. Yusoff M.Z. Rahman M.M. |
| spellingShingle |
Tharima A.F. Yusoff M.Z. Rahman M.M. A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| author_sort |
Tharima A.F. |
| title |
A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| title_short |
A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| title_full |
A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| title_fullStr |
A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| title_full_unstemmed |
A Response Surface Methodology for Mitigating Hot Gasses in Enclosed Car Park |
| title_sort |
response surface methodology for mitigating hot gasses in enclosed car park |
| publisher |
Institute of Physics Publishing |
| publishDate |
2023 |
| _version_ |
1806425527382179840 |