Currently, hydropower has the biggest share, followed by wind and solar power. Therefore, a larger share of renewable sources of energy is necessary. This contributes to global warming and, if continued, can have disastrous consequences for the planet. The increasing demand for heat and electricity during the past decades has globally caused an increase in carbon dioxide concentrations (CO2). Our new method, named MKA - method, could be a useful tool for theoretical and experimental studies of the design and analysis of the single pass 1-1 CCFSTHE thermal and hydraulic performance for 0 ≤ R ≤1. It has been shown that the results derived from our models are in a good agreement with experimental data. This deviation may be related to a temperature effect not included in the literature model. The results based on our models show a pronounced deviation compared to the model reported in the literature (NTU method). This dimensionless quantity relates the number of transfer units (NTU) to the heat flow ratio (R). Our method brings us to a new dimensionless quantity (MKA) which links the calculation parameters of the heat exchanger to the thermo-physical properties. It has been noted that the correction factor (F) in the HAUSBRAND formula is not included. The temperature effect on the thermo-physical properties of flowing fluids and on the overall coefficient of heat transfer along the heat exchanger is incorporated in our approach, as well as the coupling between different thermal and hydraulic parameters. A methodology of design and analysis of thermal-hydraulic performance for a single pass 1-1 counter-current flow shell and tube heat exchanger (CCFSTHE) TEMA E type has been established.
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