FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3043769879> ?p ?o ?g. }

• W3043769879 endingPage "107052" @default.
• W3043769879 startingPage "107052" @default.
• W3043769879 abstract "Building a digital twin representing the dynamical behaviour of a structure requires knowledge of its material and geometrical properties. While geometry, mass and stiffness can often be characterised quite accurately, at least for homogeneous isotropic materials, the experimental quantification of structural damping is a time consuming endeavour. Furthermore, the chosen experimental set-up subjects the obtained damping values to uncertainties. In this context, the present study takes a closer look at the influence of the boundary conditions on experimentally obtained damping values. A solid plate made out of a commonly used aluminium alloy has been measured repeatedly with different boundary conditions. The plate is excited by an automated impulse hammer and a laser scanning vibrometry has been employed in order to record the structural response at a total of 165 equally distributed points per measurement. Hence, the modal damping values do not only correspond to a segment but to the entire structure. For each boundary condition, the specimen has been measured 20 times consecutively in order to determine the underlying variance. These data point out that experimentally obtained damping values are much more sensitive to the applied boundary conditions than the natural frequencies. Furthermore, it is indicated that the lowest damping values are obtained when suspending the structure at the nodal lines of the corresponding mode. In the second part of this study, the experimentally determined damping values are compared to numerically obtained values for acoustic radiation damping. This comparison suggests that at higher frequencies, the overall damping of the plate is more affected by energy dissipation due to sound radiation than at lower frequencies." @default.
• W3043769879 created "2020-07-23" @default.
• W3043769879 creator A5014399890 @default.
• W3043769879 creator A5023353960 @default.
• W3043769879 creator A5050114208 @default.
• W3043769879 creator A5067564214 @default.
• W3043769879 creator A5080650303 @default.
• W3043769879 date "2021-01-01" @default.
• W3043769879 modified "2023-10-02" @default.
• W3043769879 title "Effect of boundary conditions in the experimental determination of structural damping" @default.
• W3043769879 cites W1965456126 @default.
• W3043769879 cites W1976986677 @default.
• W3043769879 cites W1987865415 @default.
• W3043769879 cites W1990138885 @default.
• W3043769879 cites W1993296996 @default.
• W3043769879 cites W1995515271 @default.
• W3043769879 cites W2010880657 @default.
• W3043769879 cites W2013536707 @default.
• W3043769879 cites W2026635727 @default.
• W3043769879 cites W2052472719 @default.
• W3043769879 cites W2065242084 @default.
• W3043769879 cites W2078643611 @default.
• W3043769879 cites W2089412751 @default.
• W3043769879 cites W2113952909 @default.
• W3043769879 cites W2152152827 @default.
• W3043769879 cites W2283587529 @default.
• W3043769879 cites W2606769424 @default.
• W3043769879 cites W2777818451 @default.
• W3043769879 cites W2888234717 @default.
• W3043769879 cites W2904739791 @default.
• W3043769879 cites W2969812083 @default.
• W3043769879 cites W3013194668 @default.
• W3043769879 cites W4236500961 @default.
• W3043769879 cites W4242712695 @default.
• W3043769879 cites W791575023 @default.
• W3043769879 doi "https://doi.org/10.1016/j.ymssp.2020.107052" @default.
• W3043769879 hasPublicationYear "2021" @default.
• W3043769879 type Work @default.
• W3043769879 sameAs 3043769879 @default.
• W3043769879 citedByCount "7" @default.
• W3043769879 countsByYear W30437698792022 @default.
• W3043769879 countsByYear W30437698792023 @default.
• W3043769879 crossrefType "journal-article" @default.
• W3043769879 hasAuthorship W3043769879A5014399890 @default.
• W3043769879 hasAuthorship W3043769879A5023353960 @default.
• W3043769879 hasAuthorship W3043769879A5050114208 @default.
• W3043769879 hasAuthorship W3043769879A5067564214 @default.
• W3043769879 hasAuthorship W3043769879A5080650303 @default.
• W3043769879 hasBestOaLocation W30437698791 @default.
• W3043769879 hasConcept C109214941 @default.
• W3043769879 hasConcept C120665830 @default.
• W3043769879 hasConcept C121332964 @default.
• W3043769879 hasConcept C124139854 @default.
• W3043769879 hasConcept C127413603 @default.
• W3043769879 hasConcept C134306372 @default.
• W3043769879 hasConcept C182310444 @default.
• W3043769879 hasConcept C184050105 @default.
• W3043769879 hasConcept C192562407 @default.
• W3043769879 hasConcept C198394728 @default.
• W3043769879 hasConcept C24890656 @default.
• W3043769879 hasConcept C2778157831 @default.
• W3043769879 hasConcept C2779372316 @default.
• W3043769879 hasConcept C33923547 @default.
• W3043769879 hasConcept C66938386 @default.
• W3043769879 hasConcept C70836080 @default.
• W3043769879 hasConcept C74650414 @default.
• W3043769879 hasConceptScore W3043769879C109214941 @default.
• W3043769879 hasConceptScore W3043769879C120665830 @default.
• W3043769879 hasConceptScore W3043769879C121332964 @default.
• W3043769879 hasConceptScore W3043769879C124139854 @default.
• W3043769879 hasConceptScore W3043769879C127413603 @default.
• W3043769879 hasConceptScore W3043769879C134306372 @default.
• W3043769879 hasConceptScore W3043769879C182310444 @default.
• W3043769879 hasConceptScore W3043769879C184050105 @default.
• W3043769879 hasConceptScore W3043769879C192562407 @default.
• W3043769879 hasConceptScore W3043769879C198394728 @default.
• W3043769879 hasConceptScore W3043769879C24890656 @default.
• W3043769879 hasConceptScore W3043769879C2778157831 @default.
• W3043769879 hasConceptScore W3043769879C2779372316 @default.
• W3043769879 hasConceptScore W3043769879C33923547 @default.
• W3043769879 hasConceptScore W3043769879C66938386 @default.
• W3043769879 hasConceptScore W3043769879C70836080 @default.
• W3043769879 hasConceptScore W3043769879C74650414 @default.
• W3043769879 hasLocation W30437698791 @default.
• W3043769879 hasLocation W30437698792 @default.
• W3043769879 hasOpenAccess W3043769879 @default.
• W3043769879 hasPrimaryLocation W30437698791 @default.
• W3043769879 hasRelatedWork W1679164670 @default.
• W3043769879 hasRelatedWork W2000144067 @default.
• W3043769879 hasRelatedWork W2020711795 @default.
• W3043769879 hasRelatedWork W2122150883 @default.
• W3043769879 hasRelatedWork W2365599414 @default.
• W3043769879 hasRelatedWork W2743679187 @default.
• W3043769879 hasRelatedWork W2804303429 @default.
• W3043769879 hasRelatedWork W2952299394 @default.
• W3043769879 hasRelatedWork W3010848323 @default.
• W3043769879 hasRelatedWork W4252202623 @default.
• W3043769879 hasVolume "146" @default.

• next