Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions
The experimental results obtained in a wind tunnel must be subjected to a correction process which aims to eliminate the influence of the limited dimensions of the flow field around the model. This is necessary because the results must be independent of the characteristics of the laboratory where th...
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Format: | Article |
Language: | English |
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National Institute for Aerospace Research “Elie Carafoli” - INCAS
2023-12-01
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Series: | INCAS Bulletin |
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Online Access: | https://bulletin.incas.ro/files/burghiu-m__vol_15_iss_4.pdf |
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author | Mihaela BURGHIU |
author_facet | Mihaela BURGHIU |
author_sort | Mihaela BURGHIU |
collection | DOAJ |
description | The experimental results obtained in a wind tunnel must be subjected to a correction process which aims to eliminate the influence of the limited dimensions of the flow field around the model. This is necessary because the results must be independent of the characteristics of the laboratory where they were obtained, in order to ensure the quality of the parameters.The wall corrections are applied to the global quantities that characterize the undisturbed flow, such as the Mach number or the dynamic pressure, but they are also applied to the quantities related to the model, namely the global aerodynamic coefficients.Consequently the corrections will be applied to the global quantities of the undisturbed flow and therefore they will be transmitted to the aerodynamic quantities related to the model. |
first_indexed | 2024-03-09T03:03:10Z |
format | Article |
id | doaj.art-ab87025ddf58454b84025f4916989ed4 |
institution | Directory Open Access Journal |
issn | 2066-8201 2247-4528 |
language | English |
last_indexed | 2024-03-09T03:03:10Z |
publishDate | 2023-12-01 |
publisher | National Institute for Aerospace Research “Elie Carafoli” - INCAS |
record_format | Article |
series | INCAS Bulletin |
spelling | doaj.art-ab87025ddf58454b84025f4916989ed42023-12-04T09:24:06ZengNational Institute for Aerospace Research “Elie Carafoli” - INCASINCAS Bulletin2066-82012247-45282023-12-01154536310.13111/2066-8201.2023.15.4.5Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditionsMihaela BURGHIU0INCAS – National Institute for Aerospace Research “Elie Carafoli”, B-dul Iuliu Maniu 220, Bucharest 061126, Romania, manea.mihaela@incas.roThe experimental results obtained in a wind tunnel must be subjected to a correction process which aims to eliminate the influence of the limited dimensions of the flow field around the model. This is necessary because the results must be independent of the characteristics of the laboratory where they were obtained, in order to ensure the quality of the parameters.The wall corrections are applied to the global quantities that characterize the undisturbed flow, such as the Mach number or the dynamic pressure, but they are also applied to the quantities related to the model, namely the global aerodynamic coefficients.Consequently the corrections will be applied to the global quantities of the undisturbed flow and therefore they will be transmitted to the aerodynamic quantities related to the model.https://bulletin.incas.ro/files/burghiu-m__vol_15_iss_4.pdfwind tunnelwall interferenceventilated wallpotential flow theory |
spellingShingle | Mihaela BURGHIU Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions INCAS Bulletin wind tunnel wall interference ventilated wall potential flow theory |
title | Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
title_full | Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
title_fullStr | Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
title_full_unstemmed | Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
title_short | Evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
title_sort | evaluation of wind tunnel wall interference using homogeneous and measured boundary conditions |
topic | wind tunnel wall interference ventilated wall potential flow theory |
url | https://bulletin.incas.ro/files/burghiu-m__vol_15_iss_4.pdf |
work_keys_str_mv | AT mihaelaburghiu evaluationofwindtunnelwallinterferenceusinghomogeneousandmeasuredboundaryconditions |