Postmortem arteriogr hy and microarteriography were performed in 14 cases of pulmonary metastasis from various primary neoplasms and in 18 cases of primary bronchogenic carcinoma. These studies show that in bronchogenic carcinomas the circulation is predominantly bronchial but that the tumor may be ...
2. Calculations for a small server room or data closet In this example, there's a small server room, data closet or miniedge data centerthat might be found in a generic office tower in a large city. These calculations can help determine your cooling requirements in watts, and any power s...
The present invention provides a specification for ultra-large cooling tower of a two-dimensional wind load factor calculation. 所述适用于超规范特大型冷却塔的二维风振系数计算方法包括如下步骤:a,建立几何模型:基于冷却塔实际尺寸建立所述冷却塔的足尺几何模型及所处流场的计算域;b,网格划分:采用局部加密技术...
Crossflow cooling towers with splash bar fill may be the best design for a cooling tower where the water quality makes the use of film type fills questionable. There are still a large number of crossflow cooling towers in operation which are in need of repair or upgrading. There are also ...
Crossflow Cooling Tower Performance Calculationsdoi:CTI TP08-04
The effect of the approximations inherent in the Merkel equation is investigated and analyzed by a series of parametric numerical calculations of cooling tower performance under various ambient conditions and load conditions.yadigaroglu, g. pastor, e. j...
[10] revealed that among various flue gas related variables the flue gas temperature was the key variable affecting tower performance through the buoyancy effects. Ma et al. [11] developed a coupled model with three-dimensional (3D) CFD for NDDCT in junction with thermal calculations for ...
(2015) have performed analytical design calculations for single and double U-shaped tubes as well as coaxial pipe structures [30]. To maintain low pumping power at the higher flow rate needed to generate turbulence, only pure water was used as the heat transport fluid by the author. The ...
parametrisation. Building energy demand, such as cooling demand during heat waves, can be evaluated. This integrated approach not only allows for the design of adapted buildings, but also urban environments that can mitigate the negative effects of future climate change and increased urban heat ...
The calculations are based on the annual hourly climate data of the selected location. The design data files are provided by the simulation software and based on ASHRAE Fundamentals 2013. While the dynamic simulation produces the results for 8760 h, for easier understanding the results are averaged...