...Wen-Xiao Chu; Jui-Lin Wu; Yeng-Yung Tsui; Chi-Chuan Wang This study focused on the improved designs of airflow management in container data centers having overhead air supply. The computational fluid dynamics (CFD) model is first validated with experimental results. Then, the impact of grille...

... optimal strategy is adopted for which the computational fluid dynamics (CFD) results, artificial neural network (ANN), and MOGA are combined. The tubes elliptic ratio and Reynolds number are the design variables. The objective functions include Colburn factor (j) and friction factor (f). The CFD results...

...Georgios Karamanis; Marc Hodes We provide an algorithm to optimize the geometry of the fins in an array of longitudinal-fin heat sinks (HSs) in, e.g., a blade server, which is a prohibitively long task using computational fluid dynamics (CFD). First, banks of CFD simulations are run to precompute...

... assessment of the impact of leaks in the cold aisle that influence the temperature and flow rates. A detailed modeling approach of CACSs is achieved and the results are validated using experimental data. The flow and temperature measurements are shown to be in very good agreement with the CFD results...

... electronic cooling CFD Cooling technology has been developed to prevent damage to electronic components caused by overheating and to improve operational stability. Forced convective air cooling is one of the most commonly used electronic cooling approaches, because of the ease of obtaining...

.... With the measured data of temperatures and airflow velocities, the mathematic model is constructed using a commercial Computational Fluid Dynamics (CFD) software and experimental data to present a comparison between test results and numerical simulations. The area of the data center is 311 square meters...

.... The computational fluid dynamics (CFD) software that is available has improved over the years. CFD software specific to data center thermal analysis has also been developed. This has improved the time lines of providing some quick analysis of the effects of new hardware into the data center. But it is critically...

... was less than 20 times the line pattern width. computational fluid dynamics electronics packaging modules printed circuits semiconductor junctions thermal conductivity 3D module PCB pattern trace semiconductor junction temperature CFD CAD In 1965, Moore ( 1 ) suggested...

..., such as the manufacturing cost and the design freedom. More importantly, this study has provided a further step in the direction of demonstrating the opening effect. computational fluid dynamics cooling natural convection substrates CFD experimental opening concept thermal solution Electronic cooling...

... fluid dynamics (CFD) and finite element analyses (FEA). CFD analysis was used to extract transient heat transfer coefficients while subsequent FEA–thermal and FEA–structural analyses were used to calculate temperature distribution and strain energy density, respectively. The first step...