Numerical investigation on the effect of sudden contraction on flow behavior in a 90-degree bend
Sign Up to like & getrecommendations! Published in 2018 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-017-1313-3
Abstract: Here we investigate fluid flow in 90-degree bends with and without orifice-like constrictions. The results of flow in non-constricted bends were compared with experimental results for similar Reynolds numbers and found to be in good… read more here.
Keywords: sudden contraction; bend; flow; numerical investigation ... See more keywords
Semiconductivities of passive films formed on stainless steel bend under erosion-corrosion conditions
Sign Up to like & getrecommendations! Published in 2018 at "Corrosion Science"
DOI: 10.1016/j.corsci.2018.08.045
Abstract: Abstract Semiconductivities of passive films at a stainless steel bend in sand-containing NaCl solution under erosion-corrosion (E-C) conditions were investigated by Mott-Schottky analysis. It is demonstrated that higher donor densities and faster diffusivities of point… read more here.
Keywords: passive films; bend; stainless steel; corrosion ... See more keywords
Ductile fracture of pipe-ring notched bend specimens – Micromechanical analysis
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2017.01.022
Abstract: Abstract Integrity of pipes is typically assessed by testing fracture mechanics specimens, such as compact tensile (CT) or single-edge notched bending (SENB). However, for some pipe dimensions it is not easy or possible to fabricate… read more here.
Keywords: pipe ring; fracture; bend; micromechanical analysis ... See more keywords
Channel morphologic processes of a highly sinuous bend approaching neck cutoff by bank erosion in the middle Yangtze River
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Sediment Research"
DOI: 10.1016/j.ijsrc.2021.01.001
Abstract: Abstract The distal reach of the Lower Jingjiang River (LJR) in the middle of the Yangtze River consists of five adjacent bends, among which the Qigongling Bend is a Ω-shaped meander with a mean sinuosity… read more here.
Keywords: bend; bank; erosion; bank erosion ... See more keywords
Comparison of Fracture Properties of Asphalt Concrete in Semicircular Bend Test Using Noncontact Camera and Crosshead Movement
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002266
Abstract: AbstractThe semicircular bend (SCB) test has received much attention in recent years. The test is quick, indicative, and has reasonable variability compared with other fracture property tests for a... read more here.
Keywords: bend; comparison fracture; fracture properties; properties asphalt ... See more keywords
Steady and Unsteady Forced Convective Heat Transfer Analysis in 180 Degree Bend
Sign Up to like & getrecommendations! Published in 2019 at "Heat Transfer Engineering"
DOI: 10.1080/01457632.2019.1675248
Abstract: Abstract Numerical studies on fluid flow and heat transfer through a two-dimensional 180-degree sharp bend are performed using an in-house code based on streamline upwind Petrov-Galerkin finite element method. A new geometric parameter called inlet… read more here.
Keywords: bend; transfer; heat transfer; steady unsteady ... See more keywords
Numerical simulations of MHD flows around a 180-degree sharp bend under a strong transverse magnetic field
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/ac33c8
Abstract: The quasi-two-dimensional flow of a liquid metal subjected to a strong transverse magnetic field around a 180-degree sharp bend is investigated by means of parametric numerical simulations where the Reynolds number Re, Hartmann number Ha… read more here.
Keywords: bend; strong transverse; transverse magnetic; magnetic field ... See more keywords
Theoretical and Experimental Investigations on a Compact and Broadband TE01 Oversized Deformed Waveguide Bend
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2020.2964770
Abstract: A compact and broadband circular TE01-mode oversized deformed waveguide bend for high-power transmission line is proposed in this article. In order to obtain a circular TE01 mode with high purity output, a deformed waveguide structure,… read more here.
Keywords: bend; waveguide bend; compact broadband; mode ... See more keywords
Interaction between lateral sorting in river bends and vertical sorting in dunes
Sign Up to like & getrecommendations! Published in 2019 at "Sedimentology"
DOI: 10.1111/sed.12656
Abstract: Sediment is sorted in river bends under the influence of gravity that pulls the heavier grains downslope and secondary flow that drags the finer grains upslope. Furthermore, when dunes are present, sediment is also sorted… read more here.
Keywords: bed slope; bend; river bends; lateral sorting ... See more keywords
Flow field simulation and stress analysis of a shell-tube heat exchanger with spiral bend tubes
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters B"
DOI: 10.1142/s0217984921501001
Abstract: The porous media model was improved to simulate the flow field of a shell-tube heat exchanger with spiral bend tubes. The improved porous medium model can be used to control the fluid flow direction. On… read more here.
Keywords: bend tubes; tube; bend; stress ... See more keywords
Experimental and numerical investigation of a supersonic inlet with double S-bend diffuser
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering"
DOI: 10.1177/0954410020983981
Abstract: Design of a supersonic inlet with double S-bend diffuser was developed. Numerical simulation and wind tunnel experiment were carried out to investigate the aerodynamic performance and variable geometric rules of the inlet. The result indicates… read more here.
Keywords: bend; bend diffuser; supersonic inlet; double bend ... See more keywords