Suscripción a Biblioteca: Guest
Journal of Enhanced Heat Transfer

Publicado 8 números por año

ISSN Imprimir: 1065-5131

ISSN En Línea: 1563-5074

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 2.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.8 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.2 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00037 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.6 SJR: 0.433 SNIP: 0.593 CiteScore™:: 4.3 H-Index: 35

Indexed in

SINGLE-PHASE PRESSURE DROP AND HEAT TRANSFER MEASUREMENTS OF TURBULENT FLOW INSIDE HELICALLY DIMPLED TUBES

Volumen 22, Edición 4, 2015, pp. 345-363
DOI: 10.1615/JEnhHeatTransf.2016016494
Get accessGet access

SINOPSIS

Three-dimensional roughness is known to yield higher heat transfer performance and better fouling characteristics compared with two-dimensional roughness. In the present study, seven three-dimensional dimpled tubes having a range of geometric parameters (0.020 ≤ e/D ≤ 0.030, 5.0 ≤ p/e ≤ 10.0, and 6.0 ≤ z/e ≤ 14.0) were specially made from 22.2 mm outer diameter (19.9 mm inner diameter, I.D.) tubes with electric steam condenser application in mind. The effects of the roughness parameters on heat transfer and friction characteristics were systematically investigated, and an optimum configuration was deduced. The optimum configuration, which maximizes the thermal efficiency, was dimple height of 0.5 mm, axial dimple pitch of 3.0 mm, and circumferential dimple pitch of 5.0 mm (p/e = 6.0 and z/e = 10.0). This configuration is in close agreement with the one deduced from 15.0 mm I.D. tube. The present dimpled tube yielded a higher thermal efficiency than the tube with two-dimensional spiral rib or the tube with three-dimensional diamond-shaped roughness. Correlations of the friction and the heat transfer roughness functions are developed from the present data.

CITADO POR
  1. Saha Sujoy Kumar, Ranjan Hrishiraj, Emani Madhu Sruthi, Bharti Anand Kumar, Fouling on Various Types of Enhanced Heat Transfer Surfaces, in Introduction to Enhanced Heat Transfer, 2020. Crossref

  2. Eiamsa-ard S., Wongcharee K., Kunnarak K., Kumar Manoj, Chuwattabakul V., Heat transfer enhancement of TiO2-water nanofluid flow in dimpled tube with twisted tape insert, Heat and Mass Transfer, 55, 10, 2019. Crossref

  3. Saha Sujoy Kumar, Ranjan Hrishiraj, Emani Madhu Sruthi, Bharti Anand Kumar, Internally Finned Tubes and Spirally Fluted Tubes, in Heat Transfer Enhancement in Externally Finned Tubes and Internally Finned Tubes and Annuli, 2020. Crossref

  4. Saha Sujoy Kumar, Ranjan Hrishiraj, Emani Madhu Sruthi, Bharti Anand Kumar, 2D Roughness, 3D Roughness and Roughness Applications, in Insert Devices and Integral Roughness in Heat Transfer Enhancement, 2020. Crossref

  5. Dizjeh Shahab Zeraati, Brinkerhoff Joshua, Numerical investigations of turbulent heat transfer enhancement in circular tubes via modified internal profiles, International Journal of Thermofluids, 16, 2022. Crossref

1380 Vistas de artículos 80 Descargas de artículos Métrica
1380 PUNTOS DE VISTA 80 DESCARGAS 5 Crossref CITAS Google
Scholar
CITAS

Artículos con contenido similar:

FLOW AND HEAT-TRANSFER CHARACTERISTICS IN SMALL-DIAMETER TUBE BUNDLES WITH A STAGGERED LAYOUT: AN EXPERIMENTAL STUDY Journal of Enhanced Heat Transfer, Vol.31, 2024, issue 5
Lina Zhang, Guoqiang Xu, Yanchen Fu, Han Qi, Weitong Liu
A numerical and experimental based thermo-hydraulic performance analysis of a solar air heater having a forward NACA ribs roughness on the absorber plate Proceedings of the 26thNational and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference December 17-20, 2021, IIT Madras, Chennai-600036, Tamil Nadu, India, Vol.0, 2021, issue
Anil Kumar Sakhiya, Anupam Choubey, Yogesh M. Patel
EFFECT OF INCLINED DIMPLE ARRANGEMENT ON FLOW AND HEAT TRANSFER IN A RECTANGULAR DUCT 8th Thermal and Fluids Engineering Conference (TFEC), Vol.17, 2023, issue
Tiens C. Jen, Solomon O. Giwa, Samson Abiodun Aasa, Sunday T. Oyinbo, Adeola S. Shote
EXPERIMENTAL AND NUMERICAL STUDY ON A NOVEL HEAT EXCHANGER WITH SPIRAL SHELL AND U-JUNCTION TUBES Journal of Enhanced Heat Transfer, Vol.28, 2021, issue 6
Hamed Faramarzi, Masoud Rahimi, Mohammad Nazari, Behrooz Jadidi, Saber Niazi, Arsalan Parvareh, Ammar Abdulaziz Alsairafi
AN EXPERIMENTAL INVESTIGATION OF ENHANCED HEAT TRANSFER DUE TO A GAP IN A CONTINUOUS MULTIPLE V-RIB ARRANGEMENT IN A SOLAR AIR CHANNEL Journal of Enhanced Heat Transfer, Vol.21, 2014, issue 1
Anil Kumar, R. P. Saini, J. S. Saini

Próximos Artículos

Flow Boiling Heat Transfer in Microchannel Heat Exchangers with Micro Porous Coating Surface Kuan-Fu Sung, I-Chuan Chang, Chien-Yuh Yang Enhancement Evaluation Criteria for Pool Boiling Enhancement Structures in Electronics Cooling: CHF Enhancement Ratio (ER-CHF) and Enhancement Index (EI) Maharshi Shukla, Satish Kandlikar Influence of transient heat pulse on heat transfer performance of vapor chamber with different filling ratios Zhou Wang, Li Jia, Hongling Lu, Yutong Shen, Liaofei Yin Effect of Geometrical Parameters on the Thermal-Hydraulic Performance of Internal Helically Ribbed Tubes Wentao Ji, Yi Du, Guo-Hui Ou, Pu-Hang Jin, Chuang-Yao Zhao, Ding-Cai Zhang, Wen-Quan Tao Condensation heat transfer in smooth and three-dimensional dimpled tubes of various materials Wei Li In Memoriam of Professor Ralph L. Webb on the anniversary of his 90th birthday Wei Li Analysis of the Single-Blow Transient Testing Technique for Non-metallic Heat Exchangers Wentao Li, Kun Sun, Guoyan ZHOU, Xing Luo, Shan-Tung Tu, Stephan Kabelac, Ke Wang Evaluation of Heat Transfer Rate of Double-Layered Heat Sink Cooling System with High Energy Dissipation El Bachir Lahmer, Jaouad Benhamou, Youssef Admi, Mohammed Amine Moussaoui, Ahmed Mezrhab, Rakesh Kumar Phanden Experimental Investigation on Behavior of a Diesel Engine with Energy, Exergy, and Sustainability Analysis Using Titanium Oxide (Tio2) Blended Diesel and Biodiesel AMAN SINGH RAJPOOT, TUSHAR CHOUDHARY, ANOOP SHUKLA, H. CHELLADURAI, UPENDRA RAJAK, ABHINAV ANAND SINHA COLLISION MORPHOLOGIES OF SUPERCOOLED WATER DROPLETS ON SMALL LOW-TEMPERATURE SUPERHYDROPHOBIC SPHERICAL TARGETS Xin Liu, Yiqing Guo, Jingchun Min, Xuan ZHANG, Xiaomin Wu Pool boiling heat transfer characteristics of porous nickel microstructure surfaces Kun-Man Yao, Mou Xu, Shuo Yang, Xi-Zhe Huang, Dong-chuan MO, Shu-Shen Lyu Field experimental investigation of the insulation deterioration characteristics of overhead pipeline for steam heating network Junguang Lin, Jianfa Zhao, Xiaotian Wang, Kailun Chen, Liang Zhang A parametric and comparative study on bare-tube banks and new-cam-shaped tube banks for waste heat recovery applications Ngoctan Tran, Jane-Sunn Liaw, Chi-Chuan Wang
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones Precios y Políticas de Suscripcione Begell House Contáctenos Language English 中文 Русский Português German French Spain