Results 171 to 180 of about 163,881 (295)

Large Deformation Pile‐soil Interaction Under Lateral Vehicle Impact Using Hybrid SPH+FEM and EFG+FEM Models

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT This study presents large deformation computational methods to simulate lateral vehicular impacts on steel piles in granular soil. Soil‐mounted longitudinal barrier systems rely on energy dissipation in both the piles and the surrounding soil to safely redirect errant vehicles, so dynamic pile‐soil interaction is important for design ...
Tewodros Y. Yosef, Chen Fang, Seunghee Kim, Ronald K. Faller, Qusai A. Alomari, Mojtaba Atash Bahar, Gnyarienn S. Kumar   +6 more
wiley   +1 more source

Characterization of the spectra of rotating truncated gas planets and inertia-gravity modes. [PDF]

Z Angew Math Phys
de Hoop MV, Holman S.
europepmc   +1 more source

A study on different methods to change the Rayleigh number in the analysis of heat transfer. [PDF]

Sci Rep
Chandrakar V, Bhattad A, Samal P, Senapati JR, Kashyap AK.   +4 more
europepmc   +1 more source

Calving-driven fjord dynamics resolved by seafloor fibre sensing. [PDF]

Nature
Gräff D, Lipovsky BP, Vieli A, Dachauer A, Jackson R, Farinotti D, Schmale J, Ampuero JP, Berg E, Dannowski A, Kneib-Walter A, Köpfli M, Kopp H, van der Loo E, Mata Flores D, Mercerat D, Moser R, Sladen A, Walter F, Wasser D, Welty E, Wetter S, Williams EF.   +22 more
europepmc   +1 more source

The stratospheric gravity wave field produced by a supercell

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Supercells are a class of long‐lasting thunderstorms with rotating updrafts that often cause severe weather, hail, and tornadoes. This study uses numerical simulations to characterize the stratospheric gravity waves that are caused by these storms.
David S. Nolan, Yi Dai
wiley   +1 more source

Attenuation Impact on Acoustic Emission Signal Parameters in Damage Mechanisms Characterization of Composite Rebars. [PDF]

Polymers (Basel)
Zielonka P, Smolnicki M, Duda S, Lesiuk G.   +3 more
europepmc   +1 more source

Climatology of upper‐tropospheric turbulence: Capabilities and limitations of aircraft reports and ERA5 reanalysis diagnostics

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Based on turbulence diagnostics, airlines are willing to avoid up to 15% of the airspace in order to avoid a fraction of turbulence that takes up about 0.1% of the airspace. This study quantifies these three fractions using turbulence reports from commercial aircraft and ERA5 reanalysis diagnostics, revealing that the low and regionally variable ...
Thorsten Kaluza, Paul D. Williams, David M. Schultz, Timothy P. Banyard   +3 more
wiley   +1 more source

Gait Planning and Load-Bearing Capacity Analysis of Bionic Quadrupedal Robot Actuated by Water Hydraulic Artificial Muscles. [PDF]

Biomimetics (Basel)
Li J, Zhang Z, Feng S, Yang Y, Gong Y.
europepmc   +1 more source

Impact of small‐scale gravity waves on tracer transport

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We extend a gravity wave (GW) parametrization to calculate the tracer transport due to the GW–Stokes drift and next‐order effects, where the approach is validated by comparing coarse‐resolution simulations with parametrized GWs to high‐resolution, wave‐resolving reference simulations.
Irmgard Knop, Stamen Dolaptchiev, Ulrich Achatz   +2 more
wiley   +1 more source

Observational case study revealing oceanic internal solitary waves modulating air-sea interactions in northern South China sea. [PDF]

Sci Rep
Chang Z, Huang X, Zhao W, Zhang Z, Guan L, Zhou C, Tian J.   +6 more
europepmc   +1 more source