排序方式: 共有3条查询结果,搜索用时 468 毫秒
1
1.
Ramezanizadeh Mahdi Ahmadi Mohammad Ali Ahmadi Mohammad Hossein Alhuyi Nazari Mohammad 《Journal of Thermal Analysis and Calorimetry》2019,137(1):307-316
Journal of Thermal Analysis and Calorimetry - Due to the enhanced thermophysical specifications of nanofluids, such as thermal conductivity, these types of fluids are appropriate candidates for... 相似文献
2.
M. Ramezanizadeh M. Taeibi-Rahni M. H. Saidi 《Archive of Applied Mechanics (Ingenieur Archiv)》2007,77(11):835-847
In this work, hydrodynamic effects of multiple squared cross-section cold jets inclined normally into a hot cross flow were
computationally simulated using large eddy simulation (LES) approach. The finite volume method and the SIMPLE algorithm on
a multi-block non-uniform staggered grid were applied. The jet into cross flow velocity ratio and the jet Reynolds number
were 0.5 and 4,700, respectively. Simulations were performed for three different jets into cross flow temperature ratios,
namely, 2, 1, and 0.5, corresponding to density ratios of 0.5, 1, and 2. The experimental and numerical results of Ajersch
et al. (J. Turbomachinery 119(2), 330–342, 1997) at unit density ratio were used for validation purposes. The density ratio effects on the flow characteristics
were investigated. It was shown that the density ratio has significant effects on the hydrodynamics of the jet into cross
flow problems and even though the flow Mach number may be low, its effects due to temperature differences between the jet
and the cross flow cannot be easily ignored. 相似文献
3.
Ayoobi Ahmadreza Ramezanizadeh Mahdi Alhuyi-Nazari Mohammad 《Journal of Thermal Analysis and Calorimetry》2021,143(6):4119-4130
Journal of Thermal Analysis and Calorimetry - One of the engineering researches is improving the devises performance. In fact, after the devises are designed, optimization is necessary to obtain... 相似文献
1