Improvement in thermal hydraulic performance by using continuous V and W-Shaped rib turbulators in gas turbine blade cooling application
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.100857
Abstract: Abstract Power output and efficiency of a gas turbine can be improved by employing ribs that have the potential to generate high Thermal Hydraulic Performance (THP). The objective of this experimental work is to achieve… read more here.
Keywords: ribs ribs; gas turbine; hydraulic performance; thermal hydraulic ... See more keywords
Numerical study on the nanofluid flows and temperature behaviors in the spirally coiled tubes with helical ribs
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.101204
Abstract: Abstract The nanofluids heat transfer and flow behaviors in the spirally coiled tube with and without helical ribs are simulated using the Eulerian two-phase turbulent model. A model used in the present study is 8.5 mm… read more here.
Keywords: spirally coiled; helical ribs; behaviors spirally; temperature ... See more keywords
Bond behavior of high-strength recycled aggregate concrete-filled large square steel tubes with different connectors
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110392
Abstract: Abstract To solve the problem of insufficient interface bond strength of concrete-filled square steel tubes (CFSSTs), 16 large CFSST specimens with eight different types of connectors (no additional connectors, built-in studs, built-in circular ribs, built-in… read more here.
Keywords: strength; high strength; bond; bond behavior ... See more keywords
Analysis of the main geometrical characteristics that affect the bonding of ribs in rebars thinly covered to repair masonry structures
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.113027
Abstract: Abstract The use of stainless steel rebars in the repair of masonry structures is widespread and has traditionally produced excellent results. In these cases, rebars usually present diameters of below 8 mm covered with thin layers… read more here.
Keywords: repair masonry; structures analysis; masonry structures; ribs ... See more keywords
Global and local characterization explains the different mechanisms of failure of the human ribs.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the mechanical behavior of biomedical materials"
DOI: 10.1016/j.jmbbm.2021.104931
Abstract: Knowledge of the mechanics and mechanistic reasons inducing rib fracture is fundamental for forensic investigations and for the design of implants and cardiopulmonary resuscitation devices. A mechanical rationale to explain the different rib mechanisms of… read more here.
Keywords: mechanisms failure; human ribs; fracture; ribs ... See more keywords
Transaxillary decompression of thoracic outlet syndrome patients presenting with cervical ribs
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vascular Surgery"
DOI: 10.1016/j.jvs.2018.01.057
Abstract: Objective: The transaxillary approach to thoracic outlet decompression in the presence of cervical ribs offers the advantage of less manipulation of the brachial plexus and associated nerves. This may result in reduced incidence of perioperative… read more here.
Keywords: cervical ribs; ribs; outlet syndrome; thoracic outlet ... See more keywords
A 3' UTR-derived non-coding RNA RibS increases expression of cfa and promotes biofilm formation of Salmonella enterica serovar Typhi.
Sign Up to like & getrecommendations! Published in 2018 at "Research in microbiology"
DOI: 10.1016/j.resmic.2018.04.007
Abstract: Bacterial non-coding RNAs (ncRNAs) are widely studied and found to play important roles in regulating various cellular processes. Recently, many ncRNAs have been discovered to be transcribed or processed from 3' untranslated regions (3' UTRs).… read more here.
Keywords: typhi; biofilm formation; ribs; non coding ... See more keywords
Experimental and CFD analysis of solar air heater duct roughened with multiple broken transverse ribs: A comparative study
Sign Up to like & getrecommendations! Published in 2019 at "Solar Energy"
DOI: 10.1016/j.solener.2019.06.022
Abstract: Abstract Lower thermal performance of conventional solar air heaters (SAH) can be enhanced by implementing small sized roughness elements on the air-flow side of the absorber plate. This article presents the results of a comparative… read more here.
Keywords: comparative study; solar air; multiple broken; broken transverse ... See more keywords
The Mechanical Behavior of Ribs in Masonry Groin Vaults Subjected to Seismic Load
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Architectural Heritage"
DOI: 10.1080/15583058.2018.1491652
Abstract: ABSTRACT Historically, the first groin vaults were built without ribs, but ribs later appeared for various reasons. Some ribs have only an aesthetic role, while others have a clear structural role in stiffening the groin.… read more here.
Keywords: ribs; groin vaults; seismic load; behavior ... See more keywords
Mitigation mechanism of longitudinal ribs on rain-wind induced vibrations of stay cables
Sign Up to like & getrecommendations! Published in 2019 at "Fluid Dynamics Research"
DOI: 10.1088/1873-7005/ab226e
Abstract: For cable stayed bridges rain-wind induced vibrations of stay cables are probably the most widespread and controversial phenomenon. Aerodynamic countermeasures have been implemented to tackle such vibrations, but there is still not sufficient insight on… read more here.
Keywords: rain wind; stay cables; mitigation; cable ... See more keywords
Thermal performance of a double-pass solar air heater (SAH) with ribbed absorber surface – an experimental study
Sign Up to like & getrecommendations! Published in 2020 at "World Journal of Engineering"
DOI: 10.1108/wje-08-2019-0217
Abstract: Use of packed beds, enhanced tubes, nano-fluids and artificial ribs are few passive techniques to increase heat transfer in solar air heaters (SAHs). Artificial ribs attached to the absorber plate of the SAH will enhance… read more here.
Keywords: air; ribs; absorber plate; sah ... See more keywords