Hydraulic Losses and Flow Patterns in Bent Pipes : Comparison of the Results in Wavy Pipes and Quasi-coiled Ones
スポンサーリンク
概要
- 論文の詳細を見る
A coiled pipe, a helically bent pipe and a wavily bent pipe are used in practical engineering for many purposes. In this report, the relationships between hydraulic losses and flow patterns are investigated in regard to wavily bent pipes and quasi-coiled pipes which are constructed with many 90° elbows or 90°bends with small curvature ratios, R/r_w=l, 3 and 6,respectively. The results of wavy pipes are compared with those of quasi-coiled pipes. The reasons why wavily bent pipes are adequate for application to the heat exchanger are explained.
- 一般社団法人日本機械学会の論文
著者
-
Murakami Mitsukiyo
Faculty Of Engineering Nagoya University
-
SHIMIZU Yukimaru
Faculty of Engineering, Mie University
-
SUGINO Koichi
Faculty of Engineering, Mie University
-
KUZUHARA Sadao
Faculty of Engineering, Mie University
-
Sugino Koichi
Faculty Of Engineering Mie University
-
Kuzuhara Sadao
Faculty Of Agriculture Mie University
-
Shimizu Yukimaru
Faculty Of Engineering Mie University
関連論文
- Hydraulic Losses and Flow Patterns in Bent Pipes : Comparison of the Results in Wavy Pipes and Quasi-coiled Ones
- Effects of Entrained Air on the Performance of a Centrifugal Pump : 1st Report, Performance and Flow Conditions
- A Study on the Hydraulic Loss of Tubular Coils
- Pipe Flow under the Influence of Coriolis is Forces
- Hydraulic losses and flow patterns of a swirling flow in U-bends
- An Experimental Study of Swirling Flow in Pipes
- Analysis of a Jet Attaching to an Offset Parallel Plate : (2nd Report, Influence of an Opposite Wall)
- Oscillatory Phenomena of an Attached Jet
- Falling, Rolling or Sliding of Gravel in Rest Water in a Vertical or Inclined Smooth Pipe
- Pipe Flow under the Influence of a Coriolis Force : 2nd Report, Experiments and Analysis of the Wavy Flow in a Rotating Pipe
- Effects of Running Clearance of Semi-Open Impeller Pumps under Air Admitting Conditions
- Effects of Entrained Air on the Performance of Centrifugal Pumps : 2nd Report, Effects of number of blades
- Swirling Flow in Suction Pipe of Centrifugal Pumps : 1st Report, Distribution of Velocity and Energy
- Swirling Flow in Suction Pipe of Centrifugal Pumps : 3rd Report, Effect of Bend in Pipe
- Stress Calculation on a Swirling Flow in Suction Pipe of Centrifugal Pumps
- Studies on fluid flow in three-dimensional bend conduits
- Swirling Flow in Suction Pipe of Centrifugal Pumps : 2nd Report, Distribution of Shearing Stress
- Studies on the hydraulic loss in pipe bends : Result for 90°-screw type elbows
- Hydraulic losses and flow patterns in pipes with two bends combined : Effects of bend curvature and wall roughness
- A hydrodynamic study of active drag in swimming
- Effects of Swirling Flow Components on Discharge Coefficients of Elbow Flow Meters
- Effects of Rotation on Diffuser Flow
- Effects of Swirling Flow Components on Discharge Coefficients of Constriction Meters
- Flows In Rotating Diffusers : Effects of Diffuser Angle