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High Accuracy Computing Methods : Fluid Flows and Wave Phenomena

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: High Accuracy Computing Methods : Fluid Flows and Wave Phenomena
Περιγραφή: This book presents topics in a single source format using unified spectral theory of computing. With developments of DNS and LES, practitioners are rediscovering waves as important in fluid flows, and capturing these numerically is central to high accuracy computing. Analysis of waves and its use in numerical methods in propagating energy at the right velocity (dispersion effects) and with right amplitude (dissipation) are essential. Most industrial codes using Reynolds-averaged Navier–Stokes equations with turbulence models cannot conceive of capturing waves. The new themes covered in this book are: • Correct error propagation analysis • Practical compact schemes and global analysis tool • Aliasing error and its alleviation • Spurious upstream propagating q-waves • Explanation of the Gibbs phenomenon • New 1D and 2D filters for LES/DNS without SGS modelling • Anisotropic skewed wave propagation • Development and analysis of dispersion relation preservation (DRP) schemes • Flow instabilities and wave propagation phenomena
Συγγραφείς: Tapan Sengupta
Resource Type: eBook.
Θέματα: Wave mechanics--Data processing, Computational fluid dynamics, Spectrum analysis--Data processing
Categories: TECHNOLOGY & ENGINEERING / Hydraulics
Βάση Δεδομένων: eBook Index
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Header DbId: edsebk
DbLabel: eBook Index
An: 571089
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PubType: eBook
PubTypeId: ebook
PreciseRelevancyScore: 905.839782714844
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  Data: This book presents topics in a single source format using unified spectral theory of computing. With developments of DNS and LES, practitioners are rediscovering waves as important in fluid flows, and capturing these numerically is central to high accuracy computing. Analysis of waves and its use in numerical methods in propagating energy at the right velocity (dispersion effects) and with right amplitude (dissipation) are essential. Most industrial codes using Reynolds-averaged Navier–Stokes equations with turbulence models cannot conceive of capturing waves. The new themes covered in this book are: • Correct error propagation analysis • Practical compact schemes and global analysis tool • Aliasing error and its alleviation • Spurious upstream propagating q-waves • Explanation of the Gibbs phenomenon • New 1D and 2D filters for LES/DNS without SGS modelling • Anisotropic skewed wave propagation • Development and analysis of dispersion relation preservation (DRP) schemes • Flow instabilities and wave propagation phenomena
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RecordInfo BibRecord:
  BibEntity:
    Classifications:
      – Code: 532.05
        Scheme: ddc
        Type: prePub
    Languages:
      – Code: eng
        Text: English
    Subjects:
      – SubjectFull: Wave mechanics--Data processing
        Type: general
      – SubjectFull: Computational fluid dynamics
        Type: general
      – SubjectFull: Spectrum analysis--Data processing
        Type: general
    Titles:
      – TitleFull: High Accuracy Computing Methods : Fluid Flows and Wave Phenomena
        Type: main
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          Name:
            NameFull: Tapan Sengupta
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            NameFull: Tapan Sengupta
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          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 2013
            – D: 14
              M: 04
              Type: profile
              Y: 2015
          Identifiers:
            – Type: isbn-print
              Value: 9781107023635
            – Type: isbn-electronic
              Value: 9781107055612
          Titles:
            – TitleFull: High Accuracy Computing Methods : Fluid Flows and Wave Phenomena
              Type: main
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