Results 161 to 170 of about 373,804 (364)

Numerical Insights Into the Resistance Reduction Mechanisms of Forward Tapered Transoms in High‐Speed Catamaran: A Computational Fluid Dynamics‐Based Study

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study investigates the hydrodynamic influence of forward transom tapering on a displacement catamaran hull using computational fluid dynamics (CFD) simulations. Five taper configurations ranging from a vertical transom base design to a fully tapered stern (1.00B) were evaluated over a wide Froude number range (Fr = .3 to 1.0).
Chalermkiat Nuchturee, Chairat Napasaksri, Ramil Kesvarakul, Sarawuth Srinakaew   +3 more
wiley   +1 more source

Energy Partitioning Constraints at Kinetic Scales in Low- Turbulence [PDF]

Turbulence is a fundamental physical process through which energy injected into a system at large scales cascades to smaller scales. In collisionless plasmas, turbulence provides a critical mechanism for dissipating electromagnetic energy.
Avanov, Levon A., Boardsen, Scott A., Burch, James L., Dorelli, John C., F.-Vinas, Adolfo, Gershman, Daniel J., Giles, Barbara L., Goldstein, Melvyn L., Lavraud, Benoit, Moore, Thomas E., Paterson, William R., Pollock, Craig J., Russell, Christopher T., Saito, Yoshifumi, Schiff, Conrad, Schwartz, Steven J., Shuster, Jason, Stawarz, Julia E., Strangeway, Robert J., Torbert, Roy B.   +19 more
core   +1 more source

Synthesis of Bioactive Glass Doped With Bismuth, Zinc, and Copper for Bone Regeneration: Structural and Hemodynamic Analysis Employing ANSYS Static Structural and Fluent Modeling

Nano Select, EarlyView.
Schematic representation of Bi–Zn–Cu doped bioactive glass synthesis, scaffold modelling, and computational analyses for bone tissue engineering and targeted radiotherapy applications in bone malignancies. ABSTRACT Bioactive glasses (BG) are heavily explored biomaterials especially for their bone and tissue regenerative property and biocompatibility ...
Anindita Adri, Nayeem Bin Zahid, Nazmul Hossain, Md Sahadath Hossain, Samina Ahmed, Abul Arafat, Sabrin A. Samad   +6 more
wiley   +1 more source

Effect of pressure on joint cascade of kinetic energy and helicity in compressible helical turbulence [PDF]

, 2019
Zheng Yan, Xinliang Li, Jianchun Wang, Chang-Ping Yu   +3 more
openalex   +1 more source

Turbulence Kinetic Energy and High-order Moments of Veloc-ity Fluctuations of Flows in the Presence of Submerged Vegetation in Pools

, 2023
Mohammad Reza Tabesh, Parsa Parvizi, Hossein Afzalimehr, Jueyi Sui   +3 more
openalex   +2 more sources

Water‐Borne Erosion of Reinforced Polymer Composites: Application to Shallow Offshore Marine Environment

Polymer Composites, EarlyView.
Comparison of experimental and model‐predicted erosion rates for carbon fibre‐reinforced polymer (CFRP) and glass fibre‐reinforced polymer (GFRP) under low‐velocity (2 m/s) and at varying angles and sand concentrations (0.0, 0.05, 0.4 g/L). The results demonstrate good agreement between experimental data and model predictions across different erosive ...
Ali Al‐Darraji, Christopher Lagat, Thaneshan Sapanathan, Peter Butt, Ibukun Oluwoye   +4 more
wiley   +1 more source

Collisionless energy transfer in kinetic turbulence: field–particle correlations in Fourier space [PDF]

, 2019
Tak Chu Li, Gregory G. Howes, Kristopher G. Klein, Yi-Hsin Liu, Jason M. TenBarge   +4 more
openalex   +1 more source

On the β$$ \beta $$‐effect in the baroclinic instability of a continuously stratified atmosphere

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We solve the quasi‐geostrophic equation numerically to analyze baroclinic instability in a continuously stratified atmosphere. On the β$$ \beta $$‐plane, deviations from classical models alter instability growth rates and modal structures, leading to the emergence of unstable lobes and a stable region at very large wavelengths.
Juan Vázquez Portillo, Antonio Segalini
wiley   +1 more source

A multiple-time-scale turbulence model based on variable partitioning of turbulent kinetic energy spectrum [PDF]

A multiple-time-scale turbulence model of a single point closure and a simplified split-spectrum method is presented. In the model, the effect of the ratio of the production rate to the dissipation rate on eddy viscosity is modeled by use of the multiple-
Chen, C.-P., Kim, S.-W.
core   +1 more source

Turbulent kinetic energy production and Turbulent kinetic energy production and flow structures in flows past smooth and rough walls

, 2019
Data available in literature from direct numerical simulations of two-dimensional turbulent channels by Lee & Moser (2015), Bernardini et al. (2014), Yamamoto and Tsuji (2018) and Orlandi et al. (2015) in a large range of Reynolds number have been used to find that shear parameter the ratio between the eddy turnover time and the time scale of the ...
openaire   +2 more sources