|
|
|
|
|
Tarandeep S. Kalra, Xiangyu Li, John C. Warner, Wayne R. Geyer and Hui Wu
The numerical simulation of estuarine dynamics requires accurate prediction for the transport of tracers, such as temperature and salinity. During the simulation of these processes, all the numerical models introduce two kinds of tracer mixing: (1) by pa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zoltán Till, Bálint Molnár, Attila Egedy, Tamás Varga
Pág. 226 - 238
In this work, we focus on the most crucial units in a chemical technology, the chemical reactors. Using a commercially available CFD software package, COMSOL Multiphysics, 3D mathematical models of a batch reactor with different impeller geometries have ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jie Chen, Hui Qian and Peiyue Li
The mixing precipitation of CaCO3 in natural waters was theoretically studied by the methods of chemical equilibrium calculation. Results show that mixing precipitation of CaCO3 can be produced by mixing between two unsaturated water samples with respect...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ji Zhang, Daoning Yang, Yi Wang and Dongdong Zhang
The present proposed mixing enhancement strategy can be a good candidate for application in Scramjet and RBCC combustors of hypersonic propulsion systems.
|
|
|
|
|
|
|
|
|
|
|
Qi Jing, Wanwu Xu, Wei Ye and Zhiyan Li
Supersonic mixing layer development seriously impacts on the performance of an ejector, and the effect of mixing chamber contraction angle on supersonic jet mixing has been poorly studied. Numerical simulations are applied to investigate the effect of th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhiqiang Sheng, Yu Dan, Lan Zhang and Bowen Zhong
Jet mixings of a coplanar alternating-lobe nozzle (CoALN), scarfing alternating-lobe nozzle (ScALN), sword alternating-lobe nozzle (SwALN), and sword and chevron alternating-lobe nozzle (SwChALN) were numerically investigated using three different far-fi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohammad Nabi Allahdadi, Chunyan Li and Nazanin Chaichitehrani
Studying mixing and re-stratification during and after hurricanes have important implications for the simulation of circulation and bio-geochemical processes in oceanic and shelf waters. Numerical experiments using FVCOM on an unstructured computational ...
ver más
|
|
|
|
|
|
|
|
|
|
Traditional plug-flow anaerobic reactors (PFRs) are characterized by lacking a mixing system and operating at high total solid concentrations, which limits their applicability for several kinds of manures. This paper studies the performance of a novel mo...
ver más
|
|
|
|
|
|
|
|
|
|
|
S. M. Epoyan,V. A. Yarkin,G. I. Sukhorukov,S. P. Babenko
Pág. 24 - 32
|
|
|
|
|
|
|
|
|
|
|
Bálint Molnár, Attila Egedy, Tamás Varga
Pág. 93 - 102
The required power and flow pattern in a vessel mostly depend on the impeller geometry. In literature, there are only recommendation and no indices to help choosing the proper impeller for a defined mixing task. And it isn't possible to determine the opt...
ver más
|
|
|
|
|
|
|
|
|
|
|
Vanessa Gall and Heike P. Karbstein
High-pressure homogenizers (HPH) equipped with a Simultaneous Homogenization and Mixing (SHM) orifice allow for inducing a mixing stream directly into the disruption unit. Previous studies show that by doing so, synergies between the unit operations ?emu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jie Gao, Yuquan Yao, Jinhua Huang, Jiangang Yang, Liang Song, Jing Xu and Xinhu Lu
When using a high concentration of reclaimed asphalt pavement (RAP) in a recycled hot-mix asphalt mixture (RHMA), the degree of blending of the reclaimed asphalt binder significantly affects the performance of the RHMA. Hence, it is essential to know the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ender Demirel, Mustafa M. Aral
Pág. 1 - 17
Mixing characteristics of multi-chambered contact tank are analyzed employing the validated three-dimensional numerical model developed in the companion paper. Based on the flow characterization, novel volumetric mixing efficiency definitions are propose...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ender Demirel and Mustafa M. Aral
Mixing characteristics of multi-chambered contact tank are analyzed employing the validated three-dimensional numerical model developed in the companion paper. Based on the flow characterization, novel volumetric mixing efficiency definitions are propose...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yi Han, Chibing Shen, Zhaobo Du and Haoran Tang
In the scramjet engine, the injection and mixing of fuel are the basis for organizing efficient combustion. The shock wave/jet shear layer interaction is one of the methods used to enhance fuel mixing in supersonic flow. In this research, the effect of t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lizhi Teng, Heqin Cheng, Erfeng Zhang and Yajun Wang
The lateral bathymetry in the estuary results in different degrees of tidal mixing asymmetry, which has significant impacts on the longitudinal sediment transport by changing the temporal variation of vertical eddy diffusion. This study focus on the late...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yixin Shi, Siliang Xiang, Minzi Xu, Defan Huang, Jianfei Liu, Xiaocong Zhang and Ping Jiang
The uniform and accurate mixing of pesticides in water is a necessary prerequisite for plant protection, especially for enabling precise variable spraying, and is also an important method to achieve a precise reduction in pesticide spraying. In order to ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lauri Arvola, Martti Rask, Martin Forsius, Pasi Ala-Opas, Jorma Keskitalo, Katja Kulo, Mika Kurkilahti, Anja Lehtovaara, Samuli Sairanen, Simo Salo, Tuomo Saloranta, Matti Verta, Sami Vesala
Pág. 1 - 21
In order to simulate food web responses of small boreal lakes to changes in thermal stratification due to global warming, a 4 year whole-lake manipulation experiment was performed. Within that time, period lake mixing was intensified artificially during ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lauri Arvola, Martti Rask, Martin Forsius, Pasi Ala-Opas, Jorma Keskitalo, Katja Kulo, Mika Kurkilahti, Anja Lehtovaara, Samuli Sairanen, Simo Salo, Tuomo Saloranta, Matti Verta and Sami Vesala
In order to simulate food web responses of small boreal lakes to changes in thermal stratification due to global warming, a 4 year whole-lake manipulation experiment was performed. Within that time, period lake mixing was intensified artificially during ...
ver más
|
|
|
|
|
|
|
|
|
|
|
RK Kamble
Pág. 302 - 310
Mixing height observations were recorded in Nagothane village of Raigad district of Western India by using minisonde technique in winter season (December 2003-February 2004) at an interval of 3 hours so as to have a clear idea of diurnal variation of mix...
ver más
|
|
|
|
|
|