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 flo...
Financial support for this research was provided by the Ministry of Science and Technology of China,the National Natural Science Foundation of China,the Fundamental Research Funds for the Central Universities,the Program for New Century Excellent Talents in the Ministry of Education in China
Populus euphratica Olivier and P. pruinosa Schrenk are known for their tolerance to highly saline and arid habitats, and overlapping distribution. We examined interspecific differentiation and gene flow between these ...
supported by the National Basic Research Program of China ("973" Program) (Grant No.2007CB206900)
In the present work,a principle of equipartition of entransy dissipation(EoED) for heat exchanger design is established,which says that for a heat exchanger design with given heat duty and heat transfer area,the total...
Supported by the National Basic Research Program of China ("973" Project) (Grant No. 2007CB206903);the National Natural Science Foundation of China (Grant No. 50721005)
The flow disturbance and heat transfer mechanism in the tube bundle of rod baffle shell-and-tube heat exchanger were analyzed, on the basis of which and combined with the concept of heat transfer enhancement in the co...
the National Natural Science Foundation of China(Grant Nos. 10332010,10721062);the National Key Basic Research Program of China (Grant No.2006CB601205);the Program for New Century Excellent Talents in the University of China (2004).
An optimization model considering a novel thermal performance index to be the objective function is proposed for minimizing the highest temperature in this paper.Firstly,the performance of the conventional heat conduc...