Checking of heat exchanger to flow-induced vibration
Abstract
This bachelor thesis focuses on the thermal-hydraulic design of the heat exchanger and flow induced vibrations checking. The introductory part describes the basic distribution and function of heat exchangers. The next part introduces the thermal-hydraulic design in the Python programming language using the Kern‘s method for an U-tube heat exchanger. Thermal-hydraulic design outputs are compared with values from HTRI software. Subsequently, the issue of the flow induced vibrations is characterized and the checking of these vibrations according to the normalized TEMA standard is performed. Finally, the heat exchanger is checked using the Poddar & Polley graphical method- info:eu-repo/semantics/bachelorThesis
- Vibrace vyvolané prouděním; Kármánova vírová stezka; Flow induced vibrations; Turbulentní excitace; Kern’s method; U-tube bundle; Turbulent Buffeting; HTRI; Vortex shedding; Vírové uvolňování; Thermal-hydraulic design; Kernova metoda; TEMA; Tepelný výměník; Heat exchanger; U-trubkový svazek; Tepelně-hydraulický návrh; Kármán vortex street