Numerical treatment of a discontinuous top surface in 2D shallow water mixed flow modeling
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.4418
Abstract: Summary This paper presents a numerical strategy based on shallow water equations (SWE) coupled with the 2D Preissmann slot model to handle a ceiling step discontinuity in finite volume schemes for mixed flow modeling. In… read more here.
Keywords: flow modeling; flow; structure; shallow water ... See more keywords
Design optimization of mixed-flow pump impellers with various shaft diameters at the same specific speed
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0220-y
Abstract: In this study, the hydraulic performance of a mixed-flow pump depending on the impeller hub ratio was analyzed using Computational- fluid-dynamics (CFD). The impeller inlet shape varies according to the hub ratio even at the… read more here.
Keywords: impeller; design; specific speed; flow pump ... See more keywords
Design optimization for mixed-flow pump impeller by improved suction performance and efficiency with variables of specific speeds
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-020-0515-7
Abstract: In this study, the shape of a mixed-flow pump impeller and its flow characteristics as a function of the specific speed are studied to improve its suction performance and efficiency. The shapes of mixed-flow pump… read more here.
Keywords: impeller; pump impeller; flow pump; mixed flow ... See more keywords
Optimization of mixed flow dryers to increase energy efficiency
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DOI: 10.1080/07373937.2016.1230627
Abstract: ABSTRACT Agricultural driers are used for grain or maize drying with a limited annual operating time of about 100–1,000 h. To compensate the increasing costs of energy, permanent optimization of the drying process and the drying… read more here.
Keywords: flow dryers; energy; increase energy; energy efficiency ... See more keywords
Hemodynamic investigation and in vitro evaluation of a novel mixed flow blood pump.
Sign Up to like & getrecommendations! Published in 2022 at "Artificial organs"
DOI: 10.1111/aor.14210
Abstract: INTRODUCTION Ventricular assist devices (VADs) are considered as an effective treatment for patients with advanced heart failure, while complications associated with blood damage remain a burden. Structure design innovation has potential to reduce hemolysis and… read more here.
Keywords: mixed flow; flow; flow blood; pump ... See more keywords
Concentration fluctuations in polymer solutions under mixed flow
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DOI: 10.1122/1.4984033
Abstract: In this work, we extend the classical analysis of concentration fluctuations in polymer solutions under shear flow to consider the same phenomenology under mixed (shear + extensional) flows. To investigate this phenomenon, we couple stress… read more here.
Keywords: fluctuations polymer; polymer solutions; solutions mixed; concentration ... See more keywords
Transient performance of the mixed flow and radial flow variable geometry turbines for an automotive turbocharger
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406220916493
Abstract: In our previous paper, the steady-state test results of a mixed flow turbine with variable nozzle vanes for a turbocharger are reported. In this paper, the transient response of the same mixed flow turbine along… read more here.
Keywords: turbine; radial flow; geometry; flow variable ... See more keywords