Results 51 to 60 of about 25,700 (263)

THE INTERACTION OF A COLD ATOMISED SPRAY WITH A CIRCULAR CYLINDER [PDF]

Journal of Engineering Science and Technology, 2010
The development of non-intrusive diagnostic techniques has significantly increased with the introduction of lasers. Laser based anemometry, such as Laser Doppler (LDA), Phase Doppler (PDA), and Particle Image Velocimetery (PIV) can provide an accurate ...
A. AROUSSI, N. LAD, M.F. MUHAMAD SAID, D. ADEBAYO, M. AL-ATABI   +4 more
doaj  

Anisotropy of the Wake behind Circular Cylinder in Cross-Flow [PDF]

EPJ Web of Conferences
The turbulence anisotropy is studied experimentally in the wake behind a circular cylinder in crossflow. The circular cylinder of aspect ratio 12 was placed in low turbulence flow, Reynolds number was 5k.
Uruba Václav, Procházka Pavel, Yanovych Vitalii   +2 more
doaj   +1 more source

The Influence of Field‐Assisted Sintering Technology (FAST) Temperature and Cooling Rate on the Microstructural Evolution in Gamma‐Titanium Aluminide Alloy GE4822

Advanced Engineering Materials, EarlyView.
Controlling the Field Assisted Sintering Technology (FAST) parameters, dwell temperature and cooling rate, significantly influences the microstructural evolution in titanium aluminide GE4822. Significant γ‐lamellar colonies develop only upon cooling through the α‐transus.
Jack Krohn, James Pepper, Martin Jackson
wiley   +1 more source

Flow control downstream of a circular cylinder by a permeable circular cylinder in deep water

, 2020
Bu çalışmada amaç, derin su içerisinde bulunan dairesel silindir arkasındaki akış yapısını silindir çevresine yerleştirilmiş ağ yapılı dış silindirler vasıtasıyla parçacık görüntülemeli hız ölçüm tekniği kullanılarak araştırmaktır. Deneyler boyunca iç silindir çapına bağlı (d=30 mm) Reynolds sayısı 5000 olarak sabit tutulmuştur. Dış silindir çapının ve
openaire   +2 more sources

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Computation of the inviscid drift force caused by nonlinear waves on a submerged circular cylinder

International Journal of Naval Architecture and Ocean Engineering, 2011
In this paper, we focused on computing the higher-harmonic components of the transmitted wave passing over a submerged circular cylinder to show that it is causing a horizontal negative drift force.
Hyeok-Jun Koh, Il-Hyoung Cho
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model

Advanced Engineering Materials, EarlyView.
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser, Baptiste Le Roi, Omri Leshem, Joshua M. Grolman   +3 more
wiley   +1 more source

A Comparative Study on the Wake Sensing Mechanism of a Seal Whisker-Shaped Cylinder

Sensors
This study conducts water channel experiments to measure and compare the lift forces experienced by the seal whisker-shaped sensor and the circular cylinder sensor in both no vortex generator and the wake of two types of circular cylinders.
Yitian Mao, Hao Chang, Yaohong Wang, Dekui Yuan, Yingxue Lv, Ziyu Song   +5 more
doaj   +1 more source

Neutral Inhomogeneity in Circular Cylinder Subjected to Axial Load on its Lateral Boundary

International Journal of Engineering and Management Sciences, 2020
In this paper we consider the problem of single circular elastic inhomogeneity embedded within a circular cylinder whose curved boundary surface is subjected to surface traction acting on axial direction.
István Ecsedi, Ákos József Lengyel, Attila Baksa   +2 more
doaj   +1 more source