Full-text paper (pdf): heat exchanger efficiency | researchgate, the professional network for scientists 15+ million members 100+ million publications 700k+ research projects join for free figures fig 1 fig 2 this paper provides the solution to the problem of deﬁning thermal efﬁciency for heat. Transfer surface in turn to exchange heat at same time, the factors which put effect in turn to performance of heat exchanger are illustrated in this paper as well as the evaluating criterion, a new approach for the analysis of the heat exchanger performance finally the article reviews the domestic research on heat. A finite element method is applied to evaluate the performance of microchannel heat exchangers that are used in electronic packaging the present approach is validated against the cfd data available in the literature a comparison of the predicted results with other available results obtained from different concepts shows. International journal of research in advent technology, vol3, no10, october 2015 e-issn: 2321-9637 available online at wwwijratorg 45 a paper on the analysis of effect of material used in heat exchanger and its performance ravi kumar banjare1, prakash kumar sen2 , gopal sahu3 1student, mechanical. Most downloaded articles 3252 heat exchangers with dimpled surfaces: vortex heat transfer enhancement (vhte) yaroslav chudnovsky 356 evaporators: estimation of pressure drop and circulation rate r a smith, p d hills 3111 furnaces and combustion.
In this paper, the shell-and-tube heat exchangers design is formulated as an optimization problem and solved with particle swarm optimization (pso) the objective is to minimize the global cost p carvalho , and mauro a s s ravagnani industrial & engineering chemistry research 2018 article asap. Shell and heat tube exchangers: shell tube heat excanger double pass the objective of this work is to analyze a horizontal conventional double pass shell and tube heat exchanger with a focus on the features as follows: (1) use of distribution pressure not requiring steam regulating valve or steam control valve (2) using. Heat exchangers contribute significantly to many energy conversion processes applications range from power production, petroleum refining and chemicals, paper and pharmaceutical production, to aviation and transportation industries a large percentage of world market for heat exchangers is served by the industry.
Most of the research papers in the analysis of plate fins heat exchangers are based on pressure drop and heat transfer characteristics a heat exchanger with plate fins surfaces consists of plates from the air side instead of tubes to separate the hot and cold water in 1930's plate heat exchangers are used to meet the. American journal of engineering research (ajer) e-issn : 2320-0847 p-issn : 2320-0936 volume-03, issue-10, pp-99-109 wwwajerorg research paper open access design and development of shell and tube heat exchanger for harar brewery company pasteurizer application (mechanical and thermal design. Research papers a computer code has been developed for analysis of air-cooled heat exchangers and was coupled with a numerical optimization program to produce an automated air-cooled, heat- exchanger design and optimization procedure a general iteration free approximation. Energy research journal original research paper heat transfer and effectiveness analysis of a cross-flow heat exchanger for potential energy recovery applications in hot-humid climate 1masitah, ars, 1mardiana i ahmad and 2ym yatim 1energy, indoor & environmental quality research group, school of.
Niphade et al, international journal of advanced engineering research and studies e-issn2249–8974 int j adv engg res studies/iv/iv/july-september, 2015/13-15 research paper design & cfd analysis of high volume heat exchanger for dairy application 1amol niphade, 2prof h a chavan. International journal of science and research (ijsr) abstract: a heat exchanger is a device that is used to transfer thermal energy (enthalpy) between two or more fluids, at different obtained in current paper the baffle spacing and tube metallurgy are the parameters considering change and effect of the same of heat.
Reach the level of thermal comfort with lower energy consumption the aim of this paper is to evaluate the performance of earth-to-air heat exchanger (eahe) systems and of solar chimney system in arid and semi-arid climate zones in the first step cfd modeling techniques were used to assess the impacts.
Heat transfer and sensitivity analysis in a double pipe heat exchanger filled with porous medium november 2017 kamel milani shirvan | soroush mirzakhanlari | soteris a kalogirou | hakan f öztop | mojtaba mamourian. Among the waste heat recovery methods, the bottoming rankine cycle is the most promising in this technique, the recovered heat is used to produce additional power using turbine in order to maximise the additional power production, an effective heat exchanger design is necessary the main focus of the current research. The purpose of our research reported in this paper is to integrate plate heat exchangers in orcs and to compare the result to that obtained with shell-and- tube heat exchangers martin  developed a model for plate heat exchangers with single-phase flow this model is based on physical reasoning and. In this paper, the technological process of a typical shell and tube heat exchanger based on the multifunction process control platform (mpce) is discussed in detail in order to improve control effect and heat transfer efficiency, this research tries to establish a mathematical model using mechanism modeling methods then.