Circular Tubes
Measurement and Simulation of the Dent Deformation for Sharp-dented Circular Tubes under Cyclic Bending
... sharp-notched circular tubes submitted to cyclic ...sharp-notched circular tubes subjected to cyclic ...steel circular tubes undertaking cyclic ...alloy tubes under cyclic ...
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Cyclic Bending Failure of Local Sharp-Notched Circular Tubes with Different Diameter-to-Thickness Ratios
... In 1998, Pan, Wang and Hsu [10] designed and set up a new measurement apparatus. The apparatus was used with a cyclic bending machine to study various types of tube under different cyclic bending conditions. For ...
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Fatigue Life Estimation Of Local Sharp-Grooved Circular Tubes With Different Diameter-To-Thickness Ratios Under Cyclic Bending
... steel tubes that were subjected to cyclic bending with different curvature rate, Lee et ...of circular tubes under symmetrical cyclic bending, Lee et ...of circular tubes subjected to ...
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Finite Element Analysis on the Response for Circular Tubes under Pure Bending Creep or Relaxation
... of circular tubes subjected to cyclic bending, Chang et ...on circular, thin-walled tubes undertaken cyclic bending, and Chang and Pan [13] discussed the buckling life estimation of ...
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Mechanical behaviour and energy absorption performances of composite foam filled circular tubes under axial loadings
... as circular tubes (Mamalis et ...square tubes (Kim et al., 1998 and Hamouda et al., 2007), tapered tubes (Nagel et ...multicorner tubes (Zhang & Cheng, 2007), and foam-filled ...
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The Ovalisation of Thin-walled Circular Tubes Subjected to Bending
... a circular steel tube under pure ...slender circular hollow section with D/t >85 subjected to pure ...thin-walled circular tube subjected to bending using a rigid plastic mechanism ...
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Performance Analysis of Flat Plate Solar Water Collector using Trapezoidal shape and Semi circular Tubes
... semi- circular absorber tubes made from copper and welded to the absorber ...semi circular cross-sectional ...semi circular, so that area of absorbing surface is more than that of a ...
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Experimental and Analytical Analysis of Concrete Filled Square and Circular Tubes
... polymer tubes (CFFTs) (Mirmiran and shahawy 1997; Fam and Rizkalla 2001a, b) are combination of the concrete and the FRP sheets along with the epoxy in which concrete is filled in the pre- fabricated FRP ...Those ...
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Effect of Corner Bluntness on Energy Absorbing Capability of Non-circular Metallic Tubes Subjected to Axial Impact
... thin-walled tubes with special shaped cross-section is provided using LS-DYNA ...non-circular tubes on their energy absorbing capability has been ...the tubes were ...shaped tubes even ...
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A REVIEW ON HEAT TRANSFER ENHANCEMENT IN HEAT EXCHANGER
... in circular tubes for laminar and turbulent ...in circular tube; Passive methods do not require application of external power such as active method ...
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Failure of Local Sharp-cut 6061-T6 Aluminum Alloy Tubes Subjected to Cyclic Bending
... applications, tubes are under the hostile environment, so the material in the environment may corrode the tube surface and produce ...sharp-notched circular tubes subjected to cyclic ...sharp-notched ...
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Flow Visualization Around a Non - Circular Tube
... For evaporative cooled heat exchangers, Hasan and Sirén [8] showed that wet oval tube bundles have a better combined thermo hydraulic performance than corresponding circular tubes. Tiwari et al. [9] ...
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Hydrodynamics of Liquid Film in Helical Tubes
... This is similar to the equation for laminar flow in a closed pipe. Equation (25) predicts a higher friction fac- tor than would be predicted for liquid film falling on an inclined flat plate. Here again, the difference ...
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Numerical Investigation of Circular and Square Tubes Subjected to Low Velocity Impact Load
... relationship obtained from experiments. For this reason, using Fully integrated shell with thickness stretch to simulate circular tubes is inaccurate, contrasted to realistic results. Instead of this, it is ...
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A Numerical Study on Jet Structure and Noise Emission of Underexpanded Radial Jet
... two circular tubes facing each other is investigated ...two tubes with same diameter is nu- merically ...of tubes and to be symmetric against the intermediate plane between the exits of two ...
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Study on Fatigue Behaviour of CFRP Strengthened Hollow Circular Steel Tubes
... hollow circular tubes under corresponding cyclic loading which is provided as per ATC 24 is investigated ...The circular tubes are subjected to various parametric studies inorder to understand ...
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Numerical and heat transfer analysis of shell and tube heat exchanger with circular and elliptical tubes
... method (Palen & Taborek 1969; Kern 1950b; Tinker 1951) gave the best results in comparison to other methods in literature. The shell side design under the inside flow phenomenon must be understood by experimental and ...
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Multi-objective optimization of functionally graded thickness tubes under external inversion over circular dies
... Al-Hassani et al. (1972b), Reid (Karagiozova et al. 2000), and Reddy (1992b) made experimental investiga- tions and theoretical analyses for the deformation be- havior and forming load of external inversion. Miscow and ...
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Eccentric Crushing Behavior of High Strength Steel Tubes
... Many previous works have developed various models for analysing the axial crushing behaviour of thin-walled members based on the plastic hinge theory [1-2], experimentation or numerical simulation [10-11]. The most ...
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Comparative design study of a diesel exhaust gas heat exchanger for truck applications with conventional and state of the art heat transfer enhancements
... The purpose of the present work is a comparative approach to the exhaust gas heat exchanger design problem. Although the ultimate application is that the heat exchanger be a part of a Rankine Cycle, the present study is ...
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