Analysis of fluid dynamics and heat transfer in pillow-plate heat exchangers / von Dipl.-Ing. Mark Piper ; Referent: Prof. Dr.-Ing. habil. Eugeny Kenig, Korreferentin: Prof. Dr. Sc. Tatiana Gambaryan-Roisman. Paderborn, 2018
Inhalt
- Table of Contents
- List of Figures
- List of Tables
- Symbols
- Introduction
- State of the art
- Theoretical background
- Governing equations of fluid mechanics
- Heat transfer
- Turbulence
- Reynolds Averaged Navier-Stokes equations (RANS)
- Realizable TEXT model
- Near-wall treatment
- Elliptic blending TEXT model
- Computational fluid dynamics (CFD)
- Determination of PPHE geometrical design parameters
- Definition of the geometrical design parameters
- Geometry generation by forming simulations
- Method validation and manufacturing limits
- Geometrical design parameters
- Conclusions
- Fluid dynamics and heat transfer in pillow plates
- Experimental study
- Flow visualization in a transparent pillow-plate channel
- Pressure loss and heat transfer measurements
- CFD study
- Conclusions
- Fluid dynamics and heat transfer in outer pillow-plate channels
- Design methods for PPHE
- Design methods for the inner channels of PPHE
- Design equation for pressure loss
- Design methods for heat transfer
- Adjustment of correlation parameters and method validation
- Design methods for the outer channels of PPHE
- Conclusions
- Concluding remarks
- References