Thermal-hydraulic characteristic of short-length self-rotating twisted tapes in a circular tube
Sign Up to like & getrecommendations! Published in 2021 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2021.105157
Abstract: Abstract This study investigated the thermal-hydraulic characteristic of a circular tube equipped with self-rotating twisted tapes (SRTTs) at different length ratios (LR = 0.3, 0.45, 0.6, and 1) when the Reynolds number is in the range of… read more here.
Keywords: self rotating; length; tube; hydraulic characteristic ... See more keywords
Assessment of void fraction models and correlations for subcooled boiling in vertical upflow in a circular tube
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.121060
Abstract: Abstract This paper provides a comprehensive review as well as assessment of accuracy of published models and correlations for net vapor generation point, vapor quality, and void fraction in subcooled vertical upflow boiling in a… read more here.
Keywords: models correlations; vertical upflow; accuracy; fraction ... See more keywords
Alexander Revisited: Upper- and Lower-Bound Approaches for Axial Crushing of a Circular Tube
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2021.106610
Abstract: Abstract In the classical Alexander model for a rigid, perfectly plastic circular tube under axial progressive crushing, an expression for the average crushing force over one complete folding cycle was given in terms of the… read more here.
Keywords: bound; force; upper bound; analysis ... See more keywords
Circular tube-in-tube dampers for seismic resilience of structures
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221131152
Abstract: A new brace-type slit damper, called ‘Circular Tube-in-Tube Damper (C-TTD), comprises two solid steel cylinders and one circular cross-section tube equipped with slotted holes, is proposed for seismic resilience of structures. In the proposed damper,… read more here.
Keywords: tube tube; seismic resilience; circular tube; resilience structures ... See more keywords
Optimized Design of Structure of High-Bending-Rigidity Circular Tube
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DOI: 10.3390/su13084534
Abstract: Circular tubes are widely used in daily life and manufacture under bending load. The structural parameters of a circular tube, such as its wall thickness, number and shapes of ribs, and supporting flanges, are closely… read more here.
Keywords: bending rigidity; tube; structural parameters; ribs ... See more keywords