03341 am 2200841 n 450 9910324037903321201901092-8028-0322-010.4000/books.pusl.15434(CKB)4100000008283884(FrMaCLE)OB-pusl-15434(oapen)https://directory.doabooks.org/handle/20.500.12854/45517(PPN)236710281(EXLCZ)99410000000828388420190528j|||||||| ||| 0freuu||||||m||||txtrdacontentcrdamediacrrdacarrierDu bon usage de la ville. Utilisateurs et décideurs /Anne-Marie Kumps, Jean Remy, Robert WtterwulgheBruxelles Presses de l’Université Saint-Louis20191 online resource (256 p.) 2-8028-0034-5 Ce livre reprend les actes d'un colloque international organisé les 22 et 23 mars 1984 par la Faculté des sciences économiques, sociales et politiques dans le cadre du 125e anniversaire des Facultés universitaires Saint-Louis à Bruxelles. La problématique urbaine y fut abordée sous plusieurs aspects : faire revivre, faire coexister, et faire entreprendre. Autant de thèmes qui permirent un échange fructueux entre théoriciens et praticiens. Des expériences concrètes en Belgique et à l'étranger, notamment à Genève, Londres, Lyon et Montréal, ont permis aux orateurs de dégager des conclusions pertinentes.Cities and townsCongressesCities and townsGrowthCongressesurbanismebon usagevillecolloqueLondresLyonGenèvedécideurCanadaAngleterreutilisateurMontréalSuisseFranceCities and townsCongresses.Cities and townsGrowthCongresses.Aydalot Philippe32494Bastenier Albert7681Brouhon Hervé1296359Coomans Jacques1296360Crabbe Josse1296361Goor Cécile1296362Joseph Isaac1285891Kumps Anne-Marie1230668Laconte Pierre1296363Mabardi Jean-François1296364Moffet Cleveland1296365Picque Charles1296366Raffestin Claude129888Remy Jean342946Roy Louise1296367Schoonbrodt René37298Schwennicke Solange1296368Simar Léopold383823Turlik Peter1296369Vaes Jean-François1296370Wtterwulghe Robert1230669Kumps Anne-Marie1230668Remy Jean342946Wtterwulghe Robert1230669Facultés universitaires Saint-Louis.Faculté des sciences économiques, sociales et politiques.FR-FrMaCLEBOOK9910324037903321Du bon usage de la ville. Utilisateurs et décideurs3024037UNINA04193nam 22007695 450 991029966200332120200701050610.01-4939-1640-810.1007/978-1-4939-1640-5(CKB)3710000000248641(EBL)1967849(OCoLC)892843879(SSID)ssj0001353962(PQKBManifestationID)11867766(PQKBTitleCode)TC0001353962(PQKBWorkID)11322364(PQKB)10738150(DE-He213)978-1-4939-1640-5(MiAaPQ)EBC1967849(PPN)181353296(EXLCZ)99371000000024864120140922d2015 u| 0engur|n|---|||||txtccrThe Helmholtz Equation Least Squares Method For Reconstructing and Predicting Acoustic Radiation /by Sean F. Wu1st ed. 2015.New York, NY :Springer New York :Imprint: Springer,2015.1 online resource (243 p.)Modern Acoustics and Signal Processing,2364-4915Description based upon print version of record.1-4939-1639-4 Includes bibliographical references and index.Chapter 1. Introduction -- Chapter 2. The Spherical Wave Functions -- Chapter 3. The Helmholtz Equation Least Squares (HELS) Method -- Chapter 4. Validity of the HELS Method -- Chapter 5. Implementation of the HELS Method -- Chapter 6. Combined Helmholtz Equation Least Squares (CHELS) Method -- Chapter 7. Hybrid HELS -- Chapter 8. Equivalent Sources Using HELS -- Chapter 9. Transient HELS -- Chapter 10. Panel Acoustic Contribution Analysis Using HELS -- References -- Index.This book gives a comprehensive introduction to the Helmholtz Equation Least Squares (HELS) method and its use in diagnosing noise and vibration problems. In contrast to the traditional NAH technologies, the HELS method does not seek an exact solution to the acoustic field produced by an arbitrarily shaped structure. Rather, it attempts to obtain the best approximation of an acoustic field through the expansion of certain basis functions. Therefore, it significantly simplifies the complexities of the reconstruction process, yet still enables one to acquire an understanding of the root causes of different noise and vibration problems that involve arbitrarily shaped surfaces in non-free space using far fewer measurement points than either Fourier acoustics or BEM based NAH. The examples given in this book illustrate that the HELS method may potentially become a practical and versatile tool for engineers to tackle a variety of complex noise and vibration issues in engineering applications.Modern Acoustics and Signal Processing,2364-4915Acoustical engineeringAcousticsVibrationDynamicsDynamicsMathematical modelsEngineering Acousticshttps://scigraph.springernature.com/ontologies/product-market-codes/T16000Acousticshttps://scigraph.springernature.com/ontologies/product-market-codes/P21069Vibration, Dynamical Systems, Controlhttps://scigraph.springernature.com/ontologies/product-market-codes/T15036Mathematical Modeling and Industrial Mathematicshttps://scigraph.springernature.com/ontologies/product-market-codes/M14068Acoustical engineering.Acoustics.Vibration.Dynamics.Dynamics.Mathematical models.Engineering Acoustics.Acoustics.Vibration, Dynamical Systems, Control.Mathematical Modeling and Industrial Mathematics.003.3534620620.2Wu Sean Fauthttp://id.loc.gov/vocabulary/relators/aut720963BOOK9910299662003321The Helmholtz Equation Least Squares Method2507745UNINA