Apr 05, 2021 · To discover the higher performance the thermohydraulic behavior of shell-side fluid flow with circular, elliptical and twisted oval tube bundles with segmental and inclined segmental baffled is compared. Shell side turbulent flow and heat transfer are simulated by a finite volume discretization approach using SolidWorks Flow Simulation.
geometrical parameters. A smooth circular tube, an elliptical tube (ET) and five TETs with different structure parameters were tested at the steam saturation temperature of around 100.5 ºC with the wall subcooling from around 2 ºC to 14 ºC. A smooth circular tube has higher condensation heat transfer
Numerical Investigation of Finned-tube Heat Exchanger tube heat exchanger with different type of tubes such as circular, elliptical and rectangular tubes. As circular tubes has much pressure drop so elli ptical and rectangular tubes has been introduced i
Shell and tube heat exchanger (STHE) has its own importance in the process industries. Methods Experimental and numerical simulations are carried for a single shell and multiple pass heat
Numerical investigation on the application of elliptical Mar 01, 2019 · They found that, for heat exchanger with circular tubes alone, elliptical tube followed by circular tube in the shell side is a better substitute. In addition to innovational tubes used in heat exchanger, one of the major problems of the main heat exchanger in LNG production plant is to cut down the operational cost without sacrificing the overall performance.
Feb 12, 2019 · Shell and tube heat exchangers are used in various industrial processes, and are one of the most commonly used heat exchangers. A shell and tube heat exchanger with a 25% baffle cut was used in this study. Tubes of different cross-sections (circular, elliptical with an attack angle of 90° and elliptical with an attack angle of 0°) were studied.
SHELL AND TUBE HEAT EXCHANGER - ExtruDesign
A theoretical model for predicting the performance of a shell and tube heat exchanger using elliptical tubing and validating the predictions are done. The shell is cylindrical shape with a circular cross section. The E shell is most common due to its low cost and simplicity. Design of tube has been carried out in STHEx to predict the
Numerical and heat transfer analysis of shell and tube The shell and tube heat exchanger with circular tubes and 60° tube orientation for baffle using 25 % cut was taken as an experimental device. The dimensions of the STHE are shown in Fig. 1. The shell is made of stainless steel, and the tube is made of copper. The circulated hot fluid was used in the tubes and the cold fluid in the shell.
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