搜索结果: 1-15 共查到“pipes”相关记录34条 . 查询时间(0.078 秒)
Heat Transfer Enhancement of Horizontal Oscillating Heat Pipes With Micro-/Nanostructured Surface
oscillating heat pipes (OHPs) micro-/nanostructured surface horizontal heating direction
2023/3/1
For oscillating heat pipes (OHPs) with low turn number (<9) positioned in the horizontal direction, the working fluid could not easily flow back to the evaporator due to the absence of gravity. Based ...
华南理工大学流体力学与传热课件chapter5 Incompressible flow in pipes and channels
华南理工大学 流体力学 传热 课件 chapter5 Incompressible flow pipes channels
2018/3/22
华南理工大学流体力学与传热课件chapter5 Incompressible flow in pipes and channels。
With more than 800,000 miles of sewer pipes in the United States, wastewater utilities tasked with keeping those pipes clear have their work cut out for them.Now, a small business has developed a quic...
RESEARCH OF SEISMIC DAMAGE FOR NETWORK OF GAS PIPES BASED ON GIS
GIS Earthquakes Predictive modeling Networks
2015/2/5
The discussion in this paper is prediction of seismic damage for underground gas pipeline based on GIS, and the
reliability of network of gas pipes is studied. A set of methods which are based on bur...
Imagine if every time you filled your car with gas, a few gallons didn’t make it into the tank and instead spilled onto the ground. That’s essentially what happens every day along the aging system of ...
华南理工大学流体力学与传热课件CHAPTER5 Incompressible flow in pipes and channels
华南理工大学 流体力学与传热 课件 CHAPTER5 Incompressible flow in pipes and channels
2014/7/25
华南理工大学流体力学与传热课件CHAPTER5 Incompressible flow in pipes and channels。
Nutrient-Induced Growth of Coliform and HPC Bacteria in Drinking-Water Pipes
Coliform HPC Bacteria Nutrient Drinking-Water Pipes Biofilm Bacterial Growth
2013/3/11
We conducted a study on a model drinking water distribution system to evaluate the impact of nutrient in the form of sodium acetate on the growth and survival of coliform and heterotrophic plate count...
Biased swimming cells do not disperse in pipes as tracers: a population model based on microscale behaviour
Algae dispersion swimming pipe
2012/5/17
There is much current interest in modelling suspensions of algae and other micro-organisms for biotechnological exploitation, and many bioreactors are of tubular design. Using generalized Taylor dispe...
Networks as the Pipes and Prisms of the Market
capital markets egocentric uncertainty market status
2011/9/18
This article draws an analytical distinction between two types of market uncertainty: egocentric, which refers to a focal actor's uncertainty regarding the best way to convert a set of inputs to an ou...
Unsteady mixed flows in non uniform closed water pipes: a Full Kinetic Appraoch
Mixed flows in closed water pipes drying and flooding flows kinetic interpretation of conservation laws
2011/8/26
Abstract: We recall the \PFS} model constructed for the modeling of unsteady mixed flows in closed water pipes where transition points between the free surface and pressurized flow are treated as a fr...
Unsteady mixed flows in non uniform closed water pipes: a Full Kinetic Appraoch
Mixed flows in closed water pipes drying and flooding flows kinetic interpretation of conservation laws kinetic scheme with reflections
2011/8/16
Abstract: We recall the \PFS} model constructed for the modeling of unsteady mixed flows in closed water pipes where transition points between the free surface and pressurized flow are treated as a fr...
A mathematical model for unsteady mixed flows in closed water pipes
Shallow water equations, unsteady mixed flows, free surface flows, pressurized flows, curvilinear transformation, asymptotic analysis.
2011/9/13
We present the formal derivation of a new unidirectional model for unsteady mixed flows in non uniform closed water pipe. In the case of free surface incompressible flows, the FS-model is formally obt...
Critical flow speeds of pipes conveying fluid using the generalized differential quadrature method
GDQ method stability flutter
2010/9/26
The aim of this study is to clarify the discrepancy regarding the critical flow speed of straight pipes conveying fluids that appears to be present in the literature by using the Generalized Different...
空气流速对温室地下蓄热系统湿热传递影响试验（Influence of Air Velocity in Heat Exchanging Pipes to Heat Change and Water Vapor Transformation for Underground Heat Storage System in Greenhouse）
双层覆盖温室 地下蓄热系统 流速
2010/12/28
为确定双层覆盖温室地下蓄热系统换热管道空气流速对蓄热量和水蒸气迁移的影响，建立合理的运行模式，测试了该系统以0.6～2.8m/s的空气流速蓄热时换热管道进、出口空气温度和相对湿度、地坪温度、室外温度，计算了换热管道进出口处空气含湿量与焓及蓄热功率。结果表明，在冬季白昼晴朗时，系统分别以0.6、1.0、1.5、2.0、2.5、2.8m/s的空气流速进行蓄热，温室内热空气流经换热管道焓值明显降低，...
Pose Planning for the Endeffector of Robot in the Welding of Intersecting Pipes
intersecting pipes bisecting angle welding quality
2011/8/4
Allposition robots are widely applied in the welding of complicated parts. Welding of intersecting pipes is one of the most typical tasks. The welding seam is a complicated saddlelike space curve, whi...
