03673nam 2201033z- 450 991058021420332120231214133511.0(CKB)5690000000011946(oapen)https://directory.doabooks.org/handle/20.500.12854/87549(EXLCZ)99569000000001194620202207d2022 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierAcoustic Properties of Absorbing MaterialsBaselMDPI - Multidisciplinary Digital Publishing Institute20221 electronic resource (204 p.)3-0365-4607-3 3-0365-4608-1 Thanks to the progress made in materials research and to the introduction of innovative manufacturing technologies, a wide range of sound-absorbing elements are currently available to adjust the acoustic features of an environment. Nowadays, performance is only one of the required specifications, together with environmental compatibility, longevity, and affordable cost. This book collects the most recent advances in the broad-spectrum characterization of sound-absorbing materials used in civil, industrial, and tertiary applications, by means of experimental, numerical, or theoretical studies.Technology: general issuesbicsscHistory of engineering & technologybicsschollow perforated spherical structure with extended tubeslow frequency sound absorptionmelamine foamwideband sound absorberspeech claritybass ratiosound absorptionreverberation timeacousticsaerogelsmodelingfiberporous materialsacoustic measurementssound absorption coefficientcement-based materialsbuilding materialspervious concreteacoustic concretehousehold end-of-life materialsbuilding retrofittingsound insulationvulnerable housescircular economyegg-boxcardboardtextile wastereuseshunted loudspeakeroptimal sound absorptionfully exhaustive methodsteel industry by-productssound reduction indexgranular materialsinverse methodcross laminated timberimpact noiserubber ballsustainabletimberperforated platestepwise apertureslow frequencymembranesmeasurement methodtransmission losssimulationsexperimentscattering effectdiffusion coefficientreflecting panelsQRDISO 17497Technology: general issuesHistory of engineering & technologyPiana Edoardoedt1332312Bonfiglio PaoloedtRychtarikova MonikaedtPiana EdoardoothBonfiglio PaoloothRychtarikova MonikaothBOOK9910580214203321Acoustic Properties of Absorbing Materials3040815UNINA