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den Boer, R.G. (author)A new postprocessing procedure is applied on the data, acquired in 1981 during the unsteady transonic pressure measurements on a transport-type supercritical wing (LANN-model), oscillating in pitch. The new procedure takes the influence into account of the local boundary layer on the dynamic response of the pressure tubes. This report presents...report 1989
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Baljeu, J.F. (author)A three-component internal strain-gauge balance for use in a cryogenic wind tunnel has been developed by NLR. With this balance model tests were performed in the NASA 0.3-m Transonic Cryogenic Tunnel. The results are discussed with a view to the development of strain-gauge balances for the ETW.report 1988