thermoeconomic optimization of baffle spacing for shell


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(PDF) Investigation of baffle spacing effect on shell side

In this study, thermoeconomic analysis is used to determine the optimum baffle spacing, accompanied by an example of such an optimization of baffle spacing for a shell and tube heat exchanger. A new optimization approach for shell and tube heat Feb 09, 2016 · The upper and lower bounds of the optimization variables are followed in the EM-like approach:the inner diameter of the shell (D s) ranging between 0.1 and 1.5 m, the outer diameter of the tube (d o) ranging between 0.015 and 0.051 m, and the baffle spacing (B) ranging from 0.05 m to 0.5 m. Economic optimization design of shell-and-tube heat Dec 05, 2014 · The purpose of optimization was reduction of total cost of the exchanger, and increasing overall heat transfer coefficient. Guo et al. used entropy generation minimization and genetic algorithm for optimization process. Dogan focused on thermoeconomic optimization of baffle spacing. (PDF) CFD Analysis of Shell and Tube Heat Exchanger to Int J Heat Mass Transfer 1986;29:161728. 12. Eryener D. Thermoeconomic optimization of baffle spacing for shell and tube heat exchangers. Energy Convers Manage 2006;47:147889. 13. Karno A, Ajib S. Effects of baffle cut and number of baffles on pressure drop and heat transfer in shell-and-tube heat exchangers numerical simulation. Exergetic optimization of shell and tube heat exchangers Aug 01, 2007 · In the computer-based optimization, many thousands of alternative shell and tube heat exchangers may be examined by varying the high number of exchanger parameters such as tube length, tube outer diameter, pitch size, layout angle, baffle space ratio, number of tube side passes. Optimal Design of Shell-and-Tube Heat Exchanger Based on Eryener, D., Thermoeconomic optimization of baffle spacing for shell and tube heat exchanger, Energy Conversion and Management 47, 14781489 (2006). [6]. Ozcelik, Y., Exergetic optimization of shell and tube heat exchangers Using a genetic based algorithm, Applied Thermal Engineering, 27, 18491856 (2007). Multi-Objective Thermal Desing Optimization of a Shell Multi-Objective Thermal Desing Optimization of a Shell and Tube Condenser through Global Best Algorithm Ouz Emrah TURGUT thermoeconomic design of a shell and tube condenser. Design procedure to obtain an optimum baffle spacing for shell and tube condenser. Heat exchanger - formulasearchengineDogan Eryener (2005), Thermoeconomic optimization of baffle spacing for shell and tube heat exchangers, Energy Conservation and Management, Volume 47, Issue 1112, Pages 14781489. G.F.Hewitt, G.L.Shires, T.R.Bott (1994)Process Heat Transfer, CRC Press, Inc, United States Of America. External links. Template:Sister Thermoeconomic optimization of a shell and tube This paper presents a thermoeconomic optimization of a shell and tube condenser, based on two new optimization methods, namely genetic and particle swarm (PS) algorithms. The procedure is selected Numerical Investigation of the Effect of Variable In this present study, numerical and theoretical analysis were both used to investigate the effect of the variable baffle spacing on the thermal characteristics of a small shell and tube heat exchanger. The numerical study was performed by using a three dimensional computational fluid dynamics (CFD) method and the computations were performed under steady-state conditions. Techno-economic optimization of a shell and tube heat The use of genetic and particle swarm algorithms in the design of techno-economically optimum shell-and-tube heat exchangers is demonstrated. A cost function (including costs of the heat exchanger based on surface area and power consumption to overcome pressure drops) is the objective function, which is to be minimized. Selected decision variables include tube diameter, central baffles spacing Minimizing shell-and-tube heat exchanger cost with genetic Eleven design variables associated with shell-and-tube heat exchanger geometries are considered:tube pitch, tube layout patterns, number of tube passes, baffle spacing at the centre, baffle spacing at the inlet and outlet, baffle cut, tube-to-baffle diametrical clearance, shell-to-baffle diametrical clearance, tube bundle outer diameter, shell Design Optimization of Heat Exchangers with Advanced Jun 28, 2019 · The design of STHE depends upon many geometrical parameters i.e. shell diameter, tube diameter, number tubes, baffle spacing, number of tube passes, tube length, tube layout etc. and operational parameters i.e. specification of heat pump, fluid flow velocity inside the tube and shell, fouling resistance etc. PFHEs are the HE in which transfer

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