Results 111 to 120 of about 1,190 (227)
Sedimentology, EarlyView.ABSTRACT Features considered indicative of hyperpycnites and intrabasinal turbidites overlap. Outcrop study presented here suggests that the Westward Ho! Formation forms an 800 m high deepwater‐slope system dominated by hyperpycnites. Taking this unit, and other successions where hyperpycnites have been described, as having been deposited solely from ...
Tony Reynolds
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Sedimentology, EarlyView.ABSTRACT Aeolian deflationary events are erosive to static stages where sediment supply is insufficient to support bedform migration and preservation in the rock record. In the vicinity of shallow‐marine environments, inland rises of relative water table and associated generation of deflationary super surfaces may be driven by the onset of ...
Victor J. P. Hême de Lacotte +4 more
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Experimental Study of Unsteady Aerodynamic Forces
Summaries to Technical Papers of Annual Meeting, Japan Association for Wind Engineering, 2010 MAEDA, Junji, TAKEUCHI, Takashi
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Comparative Gas‐Brine Relative Permeability of H2, N2, and CO2 Under Subsurface Storage Conditions
Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.Abstract Gas‐brine relative permeability controls subsurface gas storage, including underground hydrogen and CO2 storage. Here, we measure steady‐state gas‐brine relative permeabilities for H2, N2, and CO2 in a sandstone core at 0.1–6 MPa under identical conditions.
Qiuyan Li +2 more
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Unsteady Aerodynamics in Bio-Inspired Flapping Wings for Low-Density Environments. [PDF]
Biomimetics (Basel)Prisăcariu EG +8 more
europepmc +1 more source
Engineering Reports, Volume 8, Issue 7, July 2026.This study investigates the nature of sensitivity of an unsteady double‐diffusive mixed convective analysis in a trapezoidal enclosure featuring a zigzag bottom wall and a torsionally oscillating lid. This cavity is filled by a hybrid nanofluid (Ag‐MgO‐H2O). The cavity also contains internal heat generation.
Romana Sultana +5 more
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Bridging Biology and Engineering: Unsteady Aerodynamics and Biomimetic Design of Micro Air Vehicles. [PDF]
Biomimetics (Basel)Prisăcariu EG, Dumitrescu O.
europepmc +1 more source
Local Polynomial Regression and Filtering for a Versatile Mesh‐Free PDE Solver
International Journal for Numerical Methods in Fluids, Volume 98, Issue 7, Page 804-839, July 2026.A high‐order, mesh‐free finite difference method for solving differential equations is presented. Both derivative approximation and scheme stabilisation is carried out by parametric or non‐parametric local polynomial regression, making the resulting numerical method accurate, simple and versatile. Numerous numerical benchmark tests are investigated for
Alberto M. Gambaruto
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Butterfly Clap-Fling Flight Mechanisms Observed by Schlieren Imaging for the Design of Bio-Inspired Micro Air Vehicles. [PDF]
Biomimetics (Basel)Prisăcariu EG +5 more
europepmc +1 more source
Steady and unsteady body-force modeling of propeller aerodynamics
Modélisation aérodynamique d'hélices par méthode body-force stationnaire et instationnaire De plus en plus de prototypes d’aéronefs se basent sur une propulsion à hélices (eVTOL, propulsion électrique distribuée, avions régionaux). Contrairement aux turboréacteurs qui sont carénés, les hélices interagissent fortement avec la cellule ...
openaire +2 more sources