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《机械工程前沿(英文)》 2023年 第18卷 第2期 doi: 10.1007/s11465-022-0741-z
关键词: steam generator transfer tubes mobile robot dexterous structure task planning efficient inspection
A new heat transfer correlation for supercritical fluids
Yanhua YANG, Xu CHENG, Shanfang HUANG
《能源前沿(英文)》 2009年 第3卷 第2期 页码 226-232 doi: 10.1007/s11708-009-0022-0
关键词: super critical fluids heat transfer circular tubes prediction method
Numerical simulation of the heat flux distribution in a solar cavity receiver
Yueshe WANG, Xunwei DONG, Jinjia WEI, Hui JIN
《能源前沿(英文)》 2011年 第5卷 第1期 页码 98-103 doi: 10.1007/s11708-010-0019-8
关键词: solar cavity receiver Monte Carlo method heat flux distribution
M. R. AKBARI,D. D. GANJI,M. NIMAFAR,A. R. AHMADI
《机械工程前沿(英文)》 2014年 第9卷 第4期 页码 390-401 doi: 10.1007/s11465-014-0313-y
In this paper, we aim to promote the capability of solving two complicated nonlinear differential equations: 1) Static analysis of the structure with variable cross section areas and materials with slope-deflection method; 2) the problem of one dimensional heat transfer with a logarithmic various surface A(x) and a logarithmic various heat generation G(x) with a simple and innovative approach entitled “Akbari-Ganji’s method” (AGM). Comparisons are made between AGM and numerical method, the results of which reveal that this method is very effective and simple and can be applied for other nonlinear problems. It is significant that there are some valuable advantages in this method and also most of the differential equations sets can be answered in this manner while in other methods there is no guarantee to obtain the good results up to now. Brief excellences of this method compared to other approaches are as follows: 1) Differential equations can be solved directly by this method; 2) without any dimensionless procedure, equation(s) can be solved; 3) it is not necessary to convert variables into new ones. According to the aforementioned assertions which are proved in this case study, the process of solving nonlinear equation(s) is very easy and convenient in comparison to other methods.
关键词: AGM extended surface heat transfer slope-deflection method
Absorption heat pump for waste heat reuse: current states and future development
Zhenyuan XU, Ruzhu WANG
《能源前沿(英文)》 2017年 第11卷 第4期 页码 414-436 doi: 10.1007/s11708-017-0507-1
关键词: absorption heat pump heat transformer waste heat working pair
Effects of radiation and heat source/sink on unsteady MHD boundary layer flow and heat transfer over
Krishnendu Bhattacharyya
《化学科学与工程前沿(英文)》 2011年 第5卷 第3期 页码 376-384 doi: 10.1007/s11705-011-1121-0
关键词: MHD boundary layer unsteady flow heat transfer thermal radiation heat source/sink shrinking sheet suction/injection
Heat-spreading analysis of a heat sink base embedded with a heat pipe
B. V. BORGMEYER, H. B. MA,
《能源前沿(英文)》 2010年 第4卷 第2期 页码 143-148 doi: 10.1007/s11708-010-0013-1
Application of entransy dissipation theory in heat convection
Mingtian XU, Jiangfeng GUO, Lin CHENG,
《能源前沿(英文)》 2009年 第3卷 第4期 页码 402-405 doi: 10.1007/s11708-009-0055-4
Manli LUO, Jing LIU
《能源前沿(英文)》 2013年 第7卷 第4期 页码 479-486 doi: 10.1007/s11708-013-0277-3
关键词: heat exchanger liquid metal mini-channel heat dissipation heat transfer coefficient
Analysis of flow and heat transfer characteristics of porous heat-storage wall in greenhouse
OUYANG Li, LIU Wei
《能源前沿(英文)》 2008年 第2卷 第4期 页码 406-409 doi: 10.1007/s11708-008-0094-2
关键词: incidence thermal conductivity heat-storage exchange composite
Major applications of heat pipe and its advances coupled with sorption system: a review
Yang YU, Guoliang AN, Liwei WANG
《能源前沿(英文)》 2019年 第13卷 第1期 页码 172-184 doi: 10.1007/s11708-019-0610-6
关键词: heat pipe sorption system heat transfer solid sorption heat pipe
Tingting DU, Wenjing DU
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 70-77 doi: 10.1007/s42524-019-0005-8
The characteristics of flow and heat transfer of shell-and-tube heat exchangers with overlapped helical baffles (STHXsHB) were illustrated through a theoretical analysis and numerical simulation. The ideal helical flow model was constructed to demonstrate parts of the flow characteristics of the STHXsHB, providing theoretical evidence of short-circuit and back flows in a triangular zone. The numerical simulation was adopted to describe the characteristics of helical, leakage, and bypass streams. In a fully developed section, the distribution of velocity and wall heat transfer coefficient has a similar trend, which presents the effect of leakage and bypass streams. The short-circuit flow accelerates the axial velocity of the flow through the triangular zone. Moreover, the back flow enhances the local heat transfer and causes the ascent of flow resistance. This study shows the detailed features of helical flow in STHXsHB, which can inspire a reasonable optimization on the shell-side structure.
关键词: heat exchanger overlapped helical baffle triangular zone helical flow
Augmentation of natural convective heat transfer by acoustic cavitation
Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,
《能源前沿(英文)》 2010年 第4卷 第3期 页码 313-318 doi: 10.1007/s11708-009-0064-3
关键词: heat transfer enhancement augmentation acoustic cavitation acoustic streaming convective heat transfer
Effect of variable heat capacities on performance of an irreversible Miller heat engine
Xingmei YE
《能源前沿(英文)》 2012年 第6卷 第3期 页码 280-284 doi: 10.1007/s11708-012-0203-0
关键词: Miller cycle variable heat capacity irreversibility parametric optimization
Shaozhi ZHANG, Xiao NIU, Yang LI, Guangming CHEN, Xiangguo XU
《能源前沿(英文)》 2020年 第14卷 第2期 页码 267-282 doi: 10.1007/s11708-020-0662-7
关键词: plate heat exchanger asymmetric simulation correlation heat transfer enhancement
标题 作者 时间 类型 操作
High-efficiency inspecting method for mobile robots based on task planning for heat transfer tubes in
期刊论文
Numerical simulation of the heat flux distribution in a solar cavity receiver
Yueshe WANG, Xunwei DONG, Jinjia WEI, Hui JIN
期刊论文
Significant progress in solution of nonlinear equations at displacement of structure and heat transfer
M. R. AKBARI,D. D. GANJI,M. NIMAFAR,A. R. AHMADI
期刊论文
Absorption heat pump for waste heat reuse: current states and future development
Zhenyuan XU, Ruzhu WANG
期刊论文
Effects of radiation and heat source/sink on unsteady MHD boundary layer flow and heat transfer over
Krishnendu Bhattacharyya
期刊论文
Heat-spreading analysis of a heat sink base embedded with a heat pipe
B. V. BORGMEYER, H. B. MA,
期刊论文
Application of entransy dissipation theory in heat convection
Mingtian XU, Jiangfeng GUO, Lin CHENG,
期刊论文
Experimental investigation of liquid metal alloy based mini-channel heat exchanger for high power electronic
Manli LUO, Jing LIU
期刊论文
Analysis of flow and heat transfer characteristics of porous heat-storage wall in greenhouse
OUYANG Li, LIU Wei
期刊论文
Major applications of heat pipe and its advances coupled with sorption system: a review
Yang YU, Guoliang AN, Liwei WANG
期刊论文
Characteristics of flow and heat transfer of shell-and-tube heat exchangers with overlapped helical baffles
Tingting DU, Wenjing DU
期刊论文
Augmentation of natural convective heat transfer by acoustic cavitation
Jun CAI, Xiulan HUAI, Shiqiang LIANG, Xunfeng LI,
期刊论文
Effect of variable heat capacities on performance of an irreversible Miller heat engine
Xingmei YE
期刊论文