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Showing 1 to 8 of 8 for “"Square Tube"”.
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Development Of Design Equations For A Square-tube Subbase Supporting A Shaft-mounted Speed Reducer
… as a function of three subbase parameters: tube thickness, mounting strap width, and end cap thickness. Developing design equations by analytical methods is investigated first. Next, finite element models are used to check the analytical results for accuracy. Finally, finite element models …
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The effects of blast induced imperfections on the energy absorption characteristics of square tubes
… imperfections at opposite sides of a square tube affect the thin-wall structure and reduce its crush load when compressed in the axial direction i.e. its energy absorption characteristics.
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Crushing characteristics of axially stacked square tubes
… and two axially stacked plate-divided mild steel square tubes were investigated by the performance of numerous quasi-static and dynamic axial crushing tests and FEM (finite element modeling). The simulation was carried out using the finite element package ABAQUS/Explicit 6.7.1. Lengths of the …
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The Effect of a Field Shaper on Electromagnetic Forming of Aluminum Tubes
… cross section, particularly rectangular tubes common to the automotive industry. Preliminary work was done to create a reusable coil and standard working procedure. From that procedure a repeatability test demonstrated the total strain of the tube was consistent within 2% standard …
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Enhancing Roll Form Bending Processes through Experimentation and Informed Predictive Analysis: A Strategic Approach to Optimize Tooling
… such as LS-DYNA. Initial simulations of a square tube profile identified key stations and led to performance enhancements through targeted adjustments. Stress and strain analyses demonstrated how operational factors, such as roll settings, influence section shapes and angles, facilitating …
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A Design Study Using Simulation Techniques in Roll Form Production
… as Ansys and LS-Dyna. Initial simulations on a square tube profile were key in identifying critical stations, leading to performance improvements through targeted adjustments. Stress and strain analyses revealed how operational factors, such as roll adjustments, affect the section shapes and …
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Structural damage detection using ambient vibrations
… consisting of a 20 × 20 × 1670 -mm long steel square tube was used to validate this approach. The beam was tested under difference supports conditions varying from a single- to three-span continuous configuration. Random excitation was applied to the beam, and the dynamic response was measured …
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Flow characteristics and acoustic resonance excitation of finned cylinders in cross-flow
… investigated. In the design phase of finned tube heat exchangers, finned cylinders are treated as bare cylinders with a diameter equivalent to their flow blockage. This technique is used in conjunction with empirical data obtained from bare cylinder measurements to estimate the …