Results 121 to 130 of about 1,640,676 (244)
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Early‐stage hydrodynamic assessment of slender multihull vessels is challenged by limited geometric maturity, uncertain propulsion integration, and strong sensitivity to operating conditions. Under such constraints, reliance on a single analytical or numerical method may lead to misleading design decisions due to oversimplification or ...
Chairat Napasaksri +4 more
wiley +1 more source
Gravitational waves from axion wave production
European Physical Journal C: Particles and FieldsWe consider a scenario with axions/axion-like particles Chern–Simons gravity coupling, such that gravitational waves can be produced directly from axion wave parametric resonance in the early universe after inflation.
Mingqiu Li +3 more
doaj +1 more source
Computational Analysis of the Vibrational Response of Lunar Regolith Made of Nonspherical Grains
International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.ABSTRACT Vibration‐based systems have shown that appropriately oriented and tuned mechanical oscillations can disrupt regolith interlocking and promote flow. Building on this evidence, the present study investigates vibration‐controlled granular discharge as a potential ISRU (In Situ Resource Utilization) strategy, with the aim of supporting ...
Lewis Traquair +4 more
wiley +1 more source
Stray Light Analysis and Mitigation Perspectives for Next Generation Gravitational-Wave Detectors
GalaxiesThe low-frequency sensitivity of gravitational-wave detectors can be degraded by noise arising from the re-coupling of stray light with the main interferometer beam. This review describes the re-coupling mechanism and shows how the experience gained with
Eleonora Polini, Antonino Chiummo
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, 1997 Gravitational waves, also known as gravitational radiation were first predicted in the General Theory of Relativity by A. Einstein. This article explains the principle of gravitational wave detection in brief and tries to give an idea about the existent ...
Dave, Kashmira (R17899)
core
Quarterly Journal of the Royal Meteorological Society, EarlyView.ERA5 hourly 325‐m and 1512‐m (a) convergence and (b) vertical motion (actually pressure change with sign reversed to compare with convergence) over Sable Island around the time of an event. The mist (green) and fog (red) occurrences at the surface station are shown at the bottom of the figures. A 325‐m fitted line convergence was positive for the first
Clive E. Dorman +8 more
wiley +1 more source
Reports in Advances of Physical SciencesWe propose a novel gravitational wave detection mechanism based on the theoretical interaction between gravitational waves and crystal phonons in modified transition edge sensors (TES).
Vilem Mikula
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The phase camera and mode mismatch challenges at Advanced Virgo
, 2023 Minimising optical losses in interferometric gravitational-wave (GW) detectors is essential to benefit fully from advanced techniques like frequency-dependent squeezing.
Ricardo Cabrita +1 more
core
Scaling turbulence drives the general circulation
Quarterly Journal of the Royal Meteorological Society, EarlyView.The NOAA Gulfstream SP4, which deployed the GPS dropsondes over the NE Pacific Ocean as part of the Winter Storms Project during the January–March periods of 2004, 2005 and 2006. Abstract Statistical multifractal analysis of airborne and dropsonde observations is used to show that persistence of velocity after molecular collisions breaks the continuous
Adrian F. Tuck
wiley +1 more source
Quarterly Journal of the Royal Meteorological Society, EarlyView.Mediterranean tropical‐like cyclones show a clear seasonality, with September cyclones exhibiting the deepest convection and Ianos representing the most extreme case. While one or more dry intrusions are typically detected during the cyclone life cycle, Ianos instead features two much weaker descending airflows.
Daniele Nigro +4 more
wiley +1 more source