Relevant bibliographies by topics / Plate-Fin heat exchanger

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Plate-Fin heat exchanger'

Author: Grafiati
Published: 4 June 2021
Last updated: 29 May 2022

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Journal articles on the topic "Plate-Fin heat exchanger"

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Singh, Nitesh Kumar, and N. V. Saxena. "Study on Thermal Behavior of Flat Plate Heat Exchanger." SMART MOVES JOURNAL IJOSCIENCE 6, no. 7 (July 24, 2020): 3235. http://dx.doi.org/10.24113/ijoscience.v6i7.315.

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The plate Fin-and-tube heat exchangers are one of the most common types of heat exchangers used in various industrial applications such as heating, cooling, air conditioning, power plants, chemical plants, petrochemical plants, oil refineries, natural gas processing, industry aerospace, and wastewater treatment. It is very important to reduce the size and weight and improve the heat transfer rate of the heat exchanger. Finned and tubular heat exchangers with different geometries and orientations are used to improve thermal performance. This paper presents the Plate fin heat exchanger and types of Plate Fin Heat Exchanger Surfaces.
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Tian, Jin Jin, Zhe Zhang, and Yong Gang Guo. "Thermal Simulation of Plate-Fin Heat Exchangers." Applied Mechanics and Materials 291-294 (February 2013): 1623–26. http://dx.doi.org/10.4028/www.scientific.net/amm.291-294.1623.

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Plate-fin heat exchangers are playing an important role in the power and process industry in the recent past. Hence, it has become necessary to model their temperature response accurately. A new mathematical model of plate-fin heat exchanger is proposed, considering the heat conduction resistance along the fins and the separating plates. The effects of fin geometrical parameters and spacer thickness on the performances of the heat exchanger have been numerically calculated. It is found that the heat conduction resistance of fins has significant influence on the outlet fluid temperature variation. The analysis presented here suggests a better method of heat-transfer data analysis for plate heat exchangers.
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Hajabdollahi, Hassan. "Comparison of stationary and rotary matrix heat exchangers using teaching-learning-based optimization algorithm." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 232, no. 4 (July 7, 2017): 493–502. http://dx.doi.org/10.1177/0954408917719769.

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In this paper, two kinds of compact heat exchanger including plate fin heat exchanger and rotary regenerator, respectively the stationary and rotary matrix heat exchanger, are compared. For this purpose, both heat exchangers are optimized by considering three simultaneous objective functions including effectiveness, heat exchanger volume, and total pressure drop using multi-objective teaching learning based optimization algorithm. Six different design parameters are considered for the both plate fin heat exchanger and rotary regenerator. Optimization is performed for the same and different hot and cold side mass flow rates. The optimum results reveal 13.26% growth in the effectiveness, 475.17% increase in the volume, and 95.45% reduction in the pressure drop in RR as compared with plate fin heat exchanger and for the final optimum point. As a result, rotary regenerator is more suitable in the case of high effectiveness and low pressure drop while plate fin heat exchanger is more suitable in the case of space limitation (lower heat exchanger volume).
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Gupta, Ajay K., Manoj Kumar, Ranjit K. Sahoo, and Sunil K. Sarangi. "Analytical and Experimental Investigation of a Plate Fin Heat Exchanger at Cryogenics Temperature." International Journal of Heat and Technology 39, no. 4 (August 31, 2021): 1225–35. http://dx.doi.org/10.18280/ijht.390420.

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Plate-fin heat exchangers provide a broad range of applications in many cryogenic industries for liquefaction and separation of gasses because of their excellent technical advantages such as high effectiveness, compact size, etc. Correlations are available for the design of a plate-fin heat exchanger, but experimental investigations are few at cryogenic temperature. In the present study, a cryogenic heat exchanger test setup has been designed and fabricated to investigate the performance of plate-fin heat exchanger at cryogenic temperature. Major parameters (Colburn factor, Friction factor, etc.) that affect the performance of plate-fin heat exchangers are provided concisely. The effect of mass flow rate and inlet temperature on the effectiveness and pressure drop of the heat exchanger are investigated. It is observed that with an increase in mass flow rate effectiveness and pressure drop increases. The present setup emphasis the systematic procedure to perform the experiment based on cryogenic operating conditions and represent its uncertainties level.
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Kim, S. Y., J. W. Paek, and B. H. Kang. "Flow and Heat Transfer Correlations for Porous Fin in a Plate-Fin Heat Exchanger." Journal of Heat Transfer 122, no. 3 (March 10, 2000): 572–78. http://dx.doi.org/10.1115/1.1287170.

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The present experimental study investigates the impact of porous fins on the pressure drop and heat transfer characteristics in plate-fin heat exchangers. Systematic experiments have been carried out in a simplified model of a plate-porous fin heat exchanger at a controlled test environment. The porous fins are made of 6101 aluminum-alloy foam materials with different permeabilities and porosities. Comparison of performance between the porous fins and the conventional louvered fins has been made. The experimental results indicate that friction and heat transfer rate are significantly affected by permeability as well as porosity of the porous fin. The porous fins used in the present study show similar thermal performance to the conventional louvered fin. However, the louvered fin shows a little better performance in terms of pressure drop. For compactness of the heat exchanger, the porous fins with high pore density and low porosity are preferable. Useful correlations for the friction factor and the modified j-factor are also given for the design of a plate-porous fin heat exchanger. [S0022-1481(00)01103-8]
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Verma, Ajai Kumar. "Analysis of Performance of Plate Fin Heat Exchanger." International Journal for Research in Applied Science and Engineering Technology 9, no. VIII (August 10, 2021): 211–14. http://dx.doi.org/10.22214/ijraset.2021.37298.

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Plate fin heat exchanger is a kind of smaller heat exchange device which has applications in cars, low temperatures, rockets space vehicles etc. The plate fin heat exchanger devices are mostly utilized for liquefaction of nitrogen. So that they are highly efficient because no liquid oxygen will be produced if the efficiency of the system is below the required value, and that is nearly 87%. That’s ‘why it is very necessary to check their efficiency before bringing them in actual application. This efficiency has been calculated here. The required heat exchanger has different shape and its effectiveness is tested experimentally in the heat and mass transfer lab. Experiment is carried out by putting the Quantity of hot and cold fluid same, but the result is obtained by taking different quantity of fluid for different experiment. It means that for one test quantity of both the fluid is taken same and this test is repeated for different quantity. So, in this way productiveness of the required exchanger is determined for different quantity.
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Chen, Jie, Weihua Cai, Shulei Li, Yan Ren, Hongqiang Ma, and Yiqiang Jiang. "Numerical investigation on saturated boiling flow and heat transfer of mixture refrigerant in a vertical rectangular mini-channel." Thermal Science 22, Suppl. 2 (2018): 617–27. http://dx.doi.org/10.2298/tsci171026046c.

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Plate-fin heat exchanger with rectangular minichannels, as a type of high-perfor- mance compact heat exchangers, has been widely used in liquefied natural gas field. However, the studies on saturated boiling flow and heat transfer for mixture refrigerant in plate-fin heat exchanger have been scarcely explored, which are helpful for designing more effective plate-fin heat exchanger using in liquefied natural gas field. Therefore, in this paper, the characteristics of saturated boiling flow and heat transfer for mixture refrigerant in rectangular minichannels of plate-fin heat exchanger were studied numerally based on validated model. Then, the effect of different parameters (vapor quality, mass flux, and heat flux) on heat transfer coefficient and frictional pressure drop were discussed. The results indicated that the boiling heat transfer coefficient and pressure drop are mainly influenced by quality and mass flux while heat flux has little influence on them. This is due to the fact that the main boiling mechanisms were forced convective boiling and the evaporation of dispersed liquid phase while nucleate boiling is slight.
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Ramezanpour Jirandeh, Reza, Mehrangiz Ghazi, Amir Farhang Sotoodeh, and Mohammad Nikian. "Plate-fin heat exchanger network modeling, design and optimization – a novel and comprehensive algorithm." Journal of Engineering, Design and Technology 19, no. 5 (January 11, 2021): 1017–43. http://dx.doi.org/10.1108/jedt-07-2020-0262.

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Purpose The purpose of this paper is to present a novel and applied method for optimum designing of plate-finned heat exchanger network. Considering the total annual cost as the objective function, a network of plate-finned heat exchanger is designed and optimized. Design/methodology/approach Accurate evaluation of plate-finned heat exchanger networks depends on different fin types with 10 different geometrical parameters of heat exchangers. In this study, fin numbers are considered as the main decision variables and geometrical parameters of fins are considered as the secondary decision variables. The algorithm applies heat transfer and pressure drop coefficients correction method and differential evolution (DE) algorithm to obtain the optimum results. In this paper, optimization and minimization of the total annual cost of heat exchanger network is considered as the objective function. Findings In this study, a novel and applied method for optimum designing of plate-finned heat exchanger network is presented. The comprehensive algorithm is applied into a case study and the results are obtained for both counter-flow and cross-flow plate-finned heat exchangers. The total annual cost and total area of the network with counter-flow heat exchangers were 12.5% and 23.27%, respectively, smaller than the corresponding values of the network with cross-flow heat exchanger. Originality/value In this paper, a reliable method is used to design, optimize parameters and the economic optimization of heat exchanger network. Taking into account the importance of plate-finned heat exchangers in industrial applications and the complexity in their geometry, the DE methodology is adopted to obtain an optimal geometric configuration. The total annual cost is chosen as the objective function. Applying this technique to a case study illustrates its capability to accurate design plate-finned heat exchangers to improve the objective function of the heat exchanger network from the economic viewpoint with the design of details.
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Ghosh, I., S. K. Sarangi, and P. K. Das. "Simulation Algorithm for Multistream Plate Fin Heat Exchangers Including Axial Conduction, Heat Leakage, and Variable Fluid Property." Journal of Heat Transfer 129, no. 7 (December 27, 2006): 884–93. http://dx.doi.org/10.1115/1.2717938.

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The effect of axial conduction through heat exchanger matrix, heat exchange with the surroundings, and variable fluid properties are included in the simulation algorithm of multistream plate fin heat exchangers. The procedure involves partitioning of the exchanger in both axial and normal directions, writing conservation equations for each segment, and solving them using an iterative procedure. In the normal direction, the exchanger is divided into a stack of overlapping two-stream exchangers interacting through their common streams. In the axial direction, the exchanger is successively partitioned to 2k segments, the final value of k being determined by the point where further partitioning has only marginal effect. The effects of axial conduction, heat leakage, and variable fluid properties are illustrated with the help of multistream heat exchanger examples solved by the above-mentioned technique.
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Alam, Mahtab, and Dr Dharmendra Singh Rajput. "Optimization Performance on Plate Fin Tube Heat Exchanger." SMART MOVES JOURNAL IJOSCIENCE 5, no. 3 (March 28, 2019): 10. http://dx.doi.org/10.24113/ijoscience.v5i3.197.

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The main objective of the present work is to investigation of optimum design of plate fin tube heat exchanger using Computational fluid dynamic approach and maximizing thermal performance. There are total five designs of plate fin and tube heat exchanger are used in present work and CFD analysis have been performed in it to get maximum heat transfer. It has been observed from CFD analysis that the maximum heat transfer can be achieved from plate fin and tube heat exchanger with elliptical tube arrangement inclined at 30o with 23.22% more heat transfer capacity as compared to circular tube plate pin heat exchanger. So that it is recommended that if the plate fins and tube heat exchanger with inclined elliptical tube used in place of circular tube arrangement, batter heat transfer can be achieved.
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Dissertations / Theses on the topic "Plate-Fin heat exchanger"

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Guo, Kunpeng. "Optimisation of plate/plate-fin heat exchanger design." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/optimisation-of-plateplatefin-heat-exchanger-design(e019a7a5-4be1-4350-b219-3387fd12f7d1).html.

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With increasing global energy consumption, stringent environmental protection legislation and safety regulations in industrialised nations, energy saving has been put under high priority. One of the most efficient ways of energy reduction is through heat transfer enhancement for additional heat recovery. Applying compact heat exchanger is one of the main strategies of heat transfer enhancement. However, the application of compact heat exchangers is prohibited by the lack of design methodology. Therefore, the aim of this research is to tackle the problem of developing optimisation methodologies of plate/plate-fin heat exchanger design. A mathematical model of plate-fin heat exchanger design is proposed to consider fin type selection with detailed geometry and imposed constraints simultaneously. The concept of mix-and-match fin type combinations is put forward to include all possible fin type combinations in a heat exchanger. The mixed integer nonlinear programming (MINLP) model can be converted to a nonlinear programming (NLP) model by employing continuous heat transfer and pressure drop correlations and considering the basic fin geometric parameters as continuous variables. The whole optimisation is based on volumetric minimisation or capital cost minimisation and completed by CONOPT solver in GAMS. Case studies are carried out to demonstrate the effectiveness and benefits of the new proposed methodology. For plate heat exchangers, the design methodology is developed on the basis of plate-fin heat exchanger methodology, and takes phase change, plate pattern selection, flow arrangement and pressure drop constraints simultaneously. The phase change problem is tackled by dividing the whole process into several subsections and considering constant physical properties in each subsection. The performances of various flow arrangements are evaluated by correction factors of logarithmic mean temperature difference. For two-phase conditions, the heat transfer and pressure drop performance are predicted by continuous two-phase Nusselt number and Fanning friction factor correlations to avoid the MINLP problem. The optimisation is solved by CONOPT solver as well. The feasibility and accuracy of the new proposed methodology is examined by case studies.
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Pua, Lee M. "Overall optimisation framework for multi-stream plate-fin heat exchanger network synthesis." Thesis, University of Manchester, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.506290.

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Shi, Dantong. "Characterizing, Correlating, and Evaluating Swirl Flow and Heat Transfer in Wavy Plate-Fin Channels with Novel Enhancement Attributes." University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1613742268339123.

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Milko, Michal. "Regenerace tepla a vody při sušení papíru." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-378497.

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Diploma thesis titled Regeneration of heat and water for paper drying process analyzes use of waste hot air ventilated from drying section of paper mill. Moreover is described detailed design process of recuperation heat exchanger, which should be part of regeneration loop of paper mill. Designed heat exchanger is plate-fin crossflow heat exchanger. For deasign is used – NTU method.
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Супрун, А. В. "Дослідження пластинчасто-ребристих теплообмінників з різними видами насадок." Master's thesis, Сумський державний університет, 2020. https://essuir.sumdu.edu.ua/handle/123456789/81699.

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У роботі виконано тепловий, гідравлічний та конструктивний розрахунки пластинчасто-ребристого апарату компресорної установки з трикутною, прямокутною та трапецієвидною насадками. У результаті розрахунку визначено коефіцієнти тепловіддачі від гарячого та холодного теплоносіїв, геометричні параметри апарату та втрати тиску в апараті. Проведено дослідження ефективності цих апаратів з різними видами насадок та вибрано оптимальний варіант, який працює з найбільшими показниками ефективності по гарячому та холодному теплоносію. Також було розглянуто питання охорони праці на компресорному підприємстві, де експлуатуються такі теплообмінники та виконано розрахунок повітрообміну у виробничому приміщенні.
В работе выполнен тепловой, гидравлический и конструктивный расчеты пластинчато-ребристого аппарата компрессорной установки с треугольной, прямоугольной и трапециевидной насадками. В результате расчета определены коэффициенты теплоотдачи от горячего и холодного теплоносителей, геометрические параметры аппарата и потери давления в аппарате. Проведено исследование эффективности этих аппаратов с различными видами насадок и выбрано оптимальный вариант, который работает с наибольшими показателями эффективности по горячему и холодному теплоносителю. Также были рассмотрены вопросы охраны труда на компрессорном предприятии, где эксплуатируются такие теплообменники и выполнен расчет воздухообмена в производственном помещении.
In the work, the thermal, hydraulic and structural calculations of the lamellar-ribbed apparatus of the compressor unit with triangular, rectangular and trapezoidal nozzles were performed. As a result of the calculation, the coefficients of heat transfer from hot and cold heat carriers, the geometric parameters of the apparatus and the pressure loss in the apparatus were determined. A study of the efficiency of these devices with various types of nozzles was carried out and the optimal option was selected, which works with the highest efficiency indicators for hot and cold coolant. Also, the issues of labor protection at the compressor plant, where such heat exchangers are operated, were considered and the calculation of air exchange in the production room was performed.
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Barbé, Jean-Patrick. "Modélisation des échangeurs-réacteurs compacts." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0146.

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Le contexte industriel est favorable aux échangeurs-réacteurs catalytiques intensifiés puisqu’ils permettent une diminution des limitations aux transferts de matière et de chaleur comparé aux réacteurs conventionnels. Toutefois, l'industrialisation de ces unités est problématique à cause de l'absence de logiciel d’ingénierie de prédiction et d’optimisation de leurs performances. Afin de construire un tel outil, les écoulements, les transferts de matière interne et externe liés aux réactions catalytiques hétérogènes, les transferts de chaleur convectif, conductif, diffusif et par rayonnement sont d’abord analysés, permettant de formuler des hypothèses simplificatrices. Les phénomènes pertinents identifiés sont ensuite mis en équations pour créer la base physique de ProSec Réaction, le nouveau logiciel de simulation des échangeurs-réacteurs. Ce logiciel est validé par comparaison avec les résultats expérimentaux du pilote de vaporeformage du méthane d'Air Liquide et par confrontation avec des simulations tri-dimensionnelles de celui-ci (CFD). L'excellente adéquation entre les résultats expérimentaux et numériques démontre le potentiel de prédiction du modèle mono-dimensionnel développé. Dans le cas particulier des échangeurs-réacteurs à plaques et ailettes catalytiques (wash-coat), une représentation bi-dimensionnelle discrète est construite et permet de tenir compte des effets thermiques radiaux intrinsèques à ces échangeurs particuliers. Enfin, ProSec Réaction est exploité pour évaluer les perspectives d'optimisation géométrique des canaux de l'échangeur-réacteur du pilote d'Air Liquide. Celles-ci montrent la flexibilité et l'intérêt de ce nouvel outil de simulation
Intensified heat exchanger reactors are promising technologies in the current industrial context because of their high potential to significantly reduce heat and mass transfer limitations compared to conventional reactors. However, the absence of simulation software for predicting their performances and optimising their geometry inside a flowsheet is limiting the industrialisation of these units. Preliminary to the development of such a simulation tool, flow characteristics, internal and external mass transfers inherent to heterogeneous catalytic reactions, convective, conductive, diffusive and radiative heat transfers are analysed, allowing the definition of simplifying assumptions. The identified relevant phenomena are then modelled and constitute the physical base of ProSec Reaction, the new heat exchanger-reactor simulation software. This software is validated by comparing the predicted values to the Air Liquide steam reforming pilot plant results and to three-dimensional simulation results as well (CFD). The excellent consistency between numerical and experimental results demonstrates the accuracy and the predictive potential of the developed one-dimensional model. In the specific case of wall-coated plate-fin heat exchanger reactors, a discrete two-dimensional model is built and allows the representation of radial temperature gradients in the material, which are intrinsic to these specific heat exchangers. Finally, optimisation perspectives of the Air Liquide pilot plant heat exchanger reactor channel geometry are evaluated thanks to ProSec Reaction. They demonstrate the flexibility and the benefits of this new simulation tool
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Hecht, Thomas [Verfasser]. "Static Flow Instabilities in Plate-Fin Heat Exchangers / Thomas Hecht." München : Verlag Dr. Hut, 2014. http://d-nb.info/1051550181/34.

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Toubiana, Ephraïm. "Modélisation et analyse des transferts dans les échangeurs à plaques et ailettes à pas décalés : intensification par optimisation géométrique et génération de vorticité." Thesis, Valenciennes, 2015. http://www.theses.fr/2015VALE0005.

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Ce mémoire de thèse traite de l’analyse, l’intensification et l’optimisation du transfert thermique convectif dans les échangeurs à plaques et ailettes à pas décalés utilisés notamment dans le domaine automobile comme refroidisseurs d’air de suralimentation. Deux approches complémentaires sont abordées dans cette étude : des simulations numériques visant à l’analyse fine locale des caractéristiques de l’écoulement et des mécanismes de transfert, et une modélisation de type nodale permettant une caractérisation globale des performances thermo-aérauliques. Sur la gamme de Reynolds considérée différentes modélisations de la turbulence sont mises en œuvre et comparées. Ainsi des simulations aux grandes échelles (LES) permettent de qualifier des simulations de type RANS classiquement utilisées jusque-là : de fortes différences tant au niveau structuration de l’écoulement qu’au niveau performances globales sont ainsi mises en évidence selon le régime d’écoulement considéré. La mise au point d’un modèle nodal est ensuite abordée dans le but de mener des optimisations de géométries d’échangeurs non-conventionnels à pas décalés. Les différents scénarii d’optimisation considérés montrent l’intérêt de cette approche autorisant l’évaluation d’un nombre élevé de configurations géométriques. Dans une dernière partie une nouvelle géométrie innovante permettant de générer des tourbillons longitudinaux sur ce type d’ailettes est proposée et étudiée
This thesis deals with the analysis, intensification and optimization of convective heat transfer in offset strip fins (OSF) heat exchangers used, for example, in the automotive field as water-cooled charge air coolers. Two complementary approaches are carried out in this study: CFD simulations to perform local fine analysis of the flow characteristics and transfer mechanisms, and a nodal type modeling allowing calculation of global aerothermal performance. Over the range of Reynolds numbers considered, different turbulence modeling approaches are implemented and compared: Large Eddy Simulations (LES) and RANS simulations which are usually used. The qualification of the RANS models shows that strong differences, both in the flow structure and at the overall performance evaluation level, may beobserved, depending on the flow regime considered. Then the development of a nodal model is presented. It aims at carrying out rapid optimization of geometries of unconventional OSF heat exchangers. The various optimization scenarios considered show the interest of this approach allowing the evaluation of a large number of geometric configurations. In a last part, an innovative new geometry that generates longitudinal vortices on this type of fins is proposed and studied
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Baldwin, Stephen. "A study of heat and fluid flow phenomena on the gas side of circular-tube plate-fin heat exchangers." Thesis, Coventry University, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.329038.

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Lin, Kuan-Ting. "Experimental and Computational Study of Novel Plate-Fin-Surfaces for Enhancing Forced Convection Heat Transfer in Compact Heat Exchangers." University of Cincinnati / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1623166309984355.

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Books on the topic "Plate-Fin heat exchanger"

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Echarte, Roberto. Pressure drop of condensing nitrogen in a plain plate-fin heat exchanger. Birmingham: University of Birmingham, 1985.

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Blundell, Neil. The effect of an inert gas (helium) on the condensation of nitrogen in a cryogenic plate-fin heat exchanger. Birmingham: University of Birmingham, 1989.

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Ceci, David Michael. Performance evaluation of plate-fin heat exchangers. 1987.

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1936-, Taylor M. A., Heat Transfer and Fluid Flow Service., and Plate-Fin Study Group, eds. Plate-fin heat exchangers: Guide to their specification and use. Harwell: HTFS for the Plate-Fin Study Group, 1987.

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Huang, Ming Ming. Contact resistance of round tube and plate fin heat exchangers using finite element analysis. 1994.

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Book chapters on the topic "Plate-Fin heat exchanger"

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Adderley, C. I., and J. O. Fowler. "High Performance Titanium Plate Fin Heat Exchanger Using a Novel Manufacturing Process." In Design and Operation of Heat Exchangers, 280–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-84450-8_26.

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Hu, Tianyu, Lidong Zhang, Zhile Yang, Yuanjun Guo, and Haiping Ma. "Design Optimization of Plate-Fin Heat Exchanger Using Sine Cosine Algorithm." In Neural Computing for Advanced Applications, 408–19. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-7670-6_34.

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Korde, Vivek M., Gauri S. Gotmare, Priya K. Kachhwah, and Divyanshu Lokhande. "Design and Performance of Plate-Fin Heat Exchanger: A Brief Review." In Lecture Notes in Mechanical Engineering, 127–39. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9613-8_12.

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More, Kiran Chunilal, and R. Venkata Rao. "Design Optimization of Plate-Fin Heat Exchanger by Using Modified Jaya Algorithm." In Advanced Engineering Optimization Through Intelligent Techniques, 165–72. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-8196-6_15.

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Song, Jiafang, Shuhui Liu, and Xiangquan Meng. "Numerical Simulation and Optimization of Air–Air Total Heat Exchanger with Plate-Fin." In Environmental Science and Engineering, 287–95. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-13-9524-6_31.

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Baldwin, S. J., P. R. S. White, and A. J. Al-Daini. "Investigation of the Gas Side Flow Field in a Circular Tube-Plate Fin Heat Exchanger." In Lecture Notes in Engineering, 364–74. Berlin, Heidelberg: Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/978-3-642-82781-5_28.

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Wadekar, Vishwas V. "Plate-Fin Heat Exchangers for Cryogenic Applications with Special Emphasis on Two-Phase Flow." In Low Temperature and Cryogenic Refrigeration, 435–50. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-010-0099-4_25.

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Bose, Anirban, and Subhadeep Chakraborty. "Comparison of Thermo-Hydraulic Performance Enhancement of Liquid He-Based Cryogenic Nanofluid Flow in Turbulent Region Through Rectangular Plate Fin Heat Exchangers." In Advances in Thermal Engineering, Manufacturing, and Production Management, 147–55. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2347-9_12.

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Reneaume, J. M., and N. Niclout. "Plate fin heat exchanger design using simulated annealing." In Computer Aided Chemical Engineering, 481–86. Elsevier, 2001. http://dx.doi.org/10.1016/s1570-7946(01)80075-4.

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"Accurate Mathematic Control of Plate-Fin Heat Exchanger." In International Conference on Instrumentation, Measurement, Circuits and Systems (ICIMCS 2011), 269–72. ASME Press, 2011. http://dx.doi.org/10.1115/1.859902.paper57.

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Conference papers on the topic "Plate-Fin heat exchanger"

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Khalil, Ibrahim, Ahmad Abu Heiba, and Robert Boehm. "Comparison of Plate Fin Compact Heat Exchanger Performance." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-66113.

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Plate fin heat exchangers (PFHE) are characterized by very close temperature approaches and high thermal effectiveness, large heat transfer area per unit volume, low weight per unit transfer and possibility of heat exchange between many process streams. These advantages are only limited by operating fluid temperatures and pressures. The main target of this paper is to study the performance of plate fin compact heat exchangers and to provide full explanation of previous comparison methods of compact heat exchanger surfaces (plain, strip, louvered, wavy, pin, perforated and vortex) used in plate fin compact heat exchangers. We generalize these methods to identify the advantages and disadvantages of each type of geometry (more than sixty geometries studied) based on required size, entropy generation, pumping power, weight, and cost. The effect of using different surfaces on each side of the heat exchanger and design recommendations are also discussed.
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Kim, Seo Young, Jin-Ho Kim, and Byung Ha Kang. "Effect of Porous Fin in a Plate-Fin Heat Exchanger." In ASME 1998 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1998. http://dx.doi.org/10.1115/imece1998-0681.

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Abstract The present experimental study investigates the impact of porous fin on the pressure drop and heat transfer in a state-of-the-art plate-porous fin heat exchanger. Systematic experiments have been carried out in a simplified model of plate-porous fin heat exchanger at the controlled test environment. The porous fins are made of aluminum-alloy foam materials with several permeabilities and a high porosity. The experimental results show that the porous fins can enhance the performance of plate-fin heat exchangers. The pressure drop and the heat transfer coefficients are significantly affected by the permeability of porous fin. The simple correlations of friction factor and Colburn j-factor are also given for future design purpose.
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Nasrabadi, Mehdi, and Ramin Haghighi Khoshkhoo. "Design of Fin Plate Heat Exchanger for Increasing Micro Turbine Efficiency and Introduction of Fin Plate Heat Exchanger Design Software (KhoshNasr) for this Purpose." In ASME 2008 Heat Transfer Summer Conference collocated with the Fluids Engineering, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/ht2008-56114.

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A heat exchanger is a part of micro turbines, which can improve thermal efficiency of micro turbines up to 30 percent. Some important factors in design of heat exchangers are low cost, high efficiency, small size, low weight and high performance. In this paper, design of a heat exchanger with consideration of Iranian industry’s capability has been investigated. A survey of different types of gas to-gas heat exchangers is presented and then fin-tube heat exchanger, fin-plate heat exchanger, shell & tube heat exchanger and regenerator are designed. Also, the effect of thermo hydraulic parameters on the efficiency of the three heat exchangers is investigated. Effects of these heat exchangers on the efficiency of a 100 kW micro turbine are studied and the heat exchanger with the highest efficiency is selected. The algorithm for design and modeling of the selected heat exchanger is then presented. After research on all types of heat exchangers, fin plate heat exchanger appeared to be the optimum choice for manufacturing in Iran industry. A new design program was written in MATLAB based on our suggested algorithm. Since there were some practical charts about heat transfer and pressure drop in design of the heat exchanger, all the existing experimental curves related to heat transfer and pressure of fins (required in the design of the heat exchanger) were converted to data (using “Image Processing” technique in MATLAB) and implemented in the design program.
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Alam, M. Khairul, Roland J. Watts, and John Price. "Compact Carbon-Carbon Composite Heat Exchanger." In ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-32094.

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Composite heat exchangers can provide significant reduction in the weight of a compact heat exchanger in comparison to metal heat transfer units. A Carbon-Carbon (C-C) composite heat exchanger core has been fabricated to study the heat transfer and friction characteristics of single layer plate-fin geometry. The plate and fins are both C-C composites, in which the carbon matrix is reinforced by high conductivity graphitic carbon fibers to improve the fin effectiveness of the heat exchanger. A heat flux is applied to the top and bottom of the heat exchanger core to heat an air stream passing through the channels. The heat transfer coefficient and the friction coefficient are determined and the experimental results are compared with data for a standard plate fin heat exchanger of similar geometry. It was determined that the C-C heat exchanger had lower Colburn heat transfer factor than a similar metal plate-fin heat exchanger; but had high surface temperature effectiveness. The friction factor of the C-C heat exchanger was slightly lower than the metal plate-fin heat exchanger.
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Hölzl, Reinhold. "Lifetime Estimation of Aluminum Plate Fin Heat Exchangers." In ASME 2012 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/pvp2012-78343.

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Aluminum Plate Fin Heat Exchangers (Al-PFHE) are often used in low temperature applications of chemical plants when huge heat transfer capacities are required. Typically the equipment is insulated or installed in insulated containments — so called “Cold Boxes”. Al-PFHE may either fail by corrosion or by mechanical overload due to trip scenarios or blockage / fouling. No failures due to mechanical overload should occur under the conditions of the ALPEMA [9] guideline (ALPEMA = Aluminum Plate-fin Heat Exchanger Manufacturer’s Association). However, ALPEMA doesn’t describe all operational situations in the exchanger block itself and the ALPEMA load conditions are not followed in all cases. The specific design of Al-PFHE does not allow standard inspection and maintenance procedures, which makes it difficult to evaluate the equipment condition and the expected remaining service life. Corrosion, blockage, fouling, and mechanical/thermal overload are the key degradation mechanisms that operators need to control to avoid premature failure of their aluminum plate fin heat exchangers. This paper describes how to incorporate finite element analysis and dynamic process simulation in the design and operation to evaluate the lifetime of Al-PFHE.
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Ganesh, N., Hema Kumar Theertham, and Sundararaj Senthilkumar. "Heat Transfer Augmentation of Compact Plate Fin Heat Exchanger Using Modified Fin Surfaces." In International Conference on Advances in Design, Materials, Manufacturing and Surface Engineering for Mobility. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2018. http://dx.doi.org/10.4271/2018-28-0012.

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Greiciunas, Evaldas, Duncan Borman, and Jonathan Summers. "Unsteady Flow Modelling in Plate-Fin Heat Exchanger Channels." In ASME 2017 Heat Transfer Summer Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/ht2017-4957.

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A methodology using Computational Fluid Dynamics (CFD) was developed to predict the flow and heat transfer performance of a single two dimensional sinusoidal channel of a Heat Exchanger (HE) at a Reynolds number (Re) range of 5 ≤ Re ≤ 500. The impact of different modelling assumptions was thoroughly evaluated which has not has been done in detail before. Two computational domains were used: a single period sinusoidal channel for fully periodic flow predictions and finite length channel consisting of 6 sinusoidal channel periods. Mesh and time independence was achieved for both domains whilst results with periodic domain were compared to numerical results in the literature. Laminar, k-ε and k-ω SST predictions were assessed throughout the Reynolds range with unsteady flow onset detected at Re ≈ 200 using laminar and k-ω SST models. The impact of different accuracy numerical discretisation schemes is assessed throughout the Re range and it was found that second order accuracy schemes should be used to fully capture the unsteady flow. Comparison between open-source CFD package OpenFOAM and Ansys was Fluent was performed and agreement was ‘ found.
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Smith, Eric M. "Plate-Fin Surface Optimisation Using Direct-Sizing." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1284.

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Abstract The direct-sizing of heat exchangers applies to that class of heat exchanger in which the local geometry of the core is the same everywhere. Many of our best performing exchangers possess this property. Previous papers discussing this topic were published by Smith (1994, 1997a). Optimisation of rectangular offset strip-fin (ROSF) surfaces involves varying plate spacing b, cell pitch c, and strip-length x in a logical manner. The Manglik and Bergles correlations for flow-friction and heat transfer of ROSF surfaces permits such optimisation. The design procedure which follows applies to a two-stream contraflow exchanger assuming perfect gases.
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Xie, G. N., Q. Y. Chen, M. Zeng, and Q. W. Wang. "Thermal Design of Heat Exchanger With Fins Inside and Outside Tubes." In ASME Turbo Expo 2006: Power for Land, Sea, and Air. ASMEDC, 2006. http://dx.doi.org/10.1115/gt2006-90260.

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Compact heat exchangers such as tube-fin types and plate-fin types are widely used for gas-liquid or gas-gas applications. Some examples are air-coolers, fan coils, regenerators and recuperators in micro-turbines. In this study, thermal design of fin-and-tube (tube-fin) heat exchanger performance with fins being employed outside and inside tubes was presented, with which designed plate-fin heat exchanger was compared. These designs were performed under identical mass flow rate, inlet temperature and operating pressure on each side for recuperator in 100kW microturbine as well as specified allowable fractions of total pressure drop by means of Log-Mean Temperature Difference (LMTD) method. Heat transfer areas, volumes and weights of designed heat exchangers were evaluated. It is shown that, under identical heat duty, fin-and-tube heat exchanger requires 1.8 times larger heat transfer area outside tubes and volume, 0.6 times smaller heat transfer area inside tubes than plate-fin heat exchanger. Under identical total pressure drop, fin-and-tube heat exchanger requires about 5 times larger volume and heat transfer area in gas-side, 1.6 times larger heat transfer area in air-side than plate-fin heat exchanger. Total weight of fin-and-tube heat exchanger is about 2.7 times higher than plate-fin heat exchanger, however, the heat transfer rate of fin-and-tube heat exchanger is about 1.4 times larger than that of plate-fin heat exchanger. It is indicated that, both-sides finned tube heat exchanger may be used in engineering application where the total pressure drop is severe to a small fraction and the operating pressure is high, and may be adopted for recuperator in microturbine.
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Medina, Julio, Antonio J. Bula, and Guillermo Valencia. "CFD Modeling of Plate Louvered Fin Heat Exchangers." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-64440.

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The flow and thermal field for Brazed Plate Fin Heat Exchanger (BPFHE) at the air side is presented in this study. Three-dimensional simulations of computational fluid dynamics were developed on a triangular section channel for the heat exchanger considered. The simulation of the fin is done for a given geometry and compared with experimental data presented by other authors, then a plane is raised keeping the original geometry and louver walls are included. The air-side performance of the heat exchanger and the hydraulic behavior is evaluated by calculating the Colburn (j) and frictional (f) factor. The result for the fin showed a deviation close to 3% when compared to experimental data for similar geometries from Keys & London. The results show how the turbulence highly increases the heat transfer phenomena.
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Reports on the topic "Plate-Fin heat exchanger"

1

Weber, T. UNIQUE METHOD FOR LIQUID NITROGEN PRECOOLING OF A PLATE FIN HEAT EXCHANGER IN A HELIUM REFRIGERATION CYCLE. Office of Scientific and Technical Information (OSTI), June 2004. http://dx.doi.org/10.2172/826995.

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Miller, W. Laboratory study of the dynamic losses of a single speed, split system air-to-air heat pump having tube and plate fin heat exchangers, 1985--1986. Office of Scientific and Technical Information (OSTI), August 1989. http://dx.doi.org/10.2172/5558402.

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