Results 71 to 80 of about 1,024,399 (337)
Effect of Waves on the Behavior of Emergent Buoyantly Rising Submarines Using CFD
Applied Sciences, 2020 Emergent buoyantly rising submarines encounter excess roll problems, partially owing to waves that significantly affect their behavior. This study predicts the behavior of a submarine, including when it rises in static water, beam sea, head wave ...
Qinglong Chen +5 more
doaj +1 more source
IET Renewable Power Generation, 2021 The oscillating‐water‐column (OWC) spar‐buoy is a type of wave energy converter that may exhibit undesirable large roll and pitch amplitudes caused by a dynamic instability induced by parametric resonance.
Josh Davidson +3 more
doaj +1 more source
A Novel Tribometer and a Comprehensive Testing Method for Rolling-Sliding Conditions
Machines, 2023 This study introduces a method based on fine torque control to evaluate traction in rolling—liding line contacts under small slide-to-roll ratios (SRRs).
Pedro Amoroso +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Enhancing roll-damping predictions: A novel approach with LWM and AGM validation [PDF]
Научно-технический вестник Брянского государственного университетаRoll damping is a central stability concern for large maritime vessels, especially LNG carriers and FPSOs fitted with large spherical tanks, where liquid sloshing can intensify motions.
Nazarizadeh K.
doaj +1 more source
Inflation after False Vacuum Decay: Observational Prospects after Planck
, 2013 We assess two potential signals of the formation of our universe by the decay of a false vacuum. Negative spatial curvature is one possibility, but the window for its detection is now small.
Bousso, Raphael +2 more
core +1 more source
Non-Gaussianity from Inflation: Theory and Observations [PDF]
, 2004 This is a review of models of inflation and of their predictions for the primordial non-Gaussianity in the density perturbations which are thought to be at the origin of structures in the Universe.
Bartolo, N. +3 more
core +3 more sources
Device Integration Technology for Practical Flexible Electronics Systems
Advanced Functional Materials, EarlyView.Flexible device integration technologies are essential for realizing practical flexible electronic systems. In this review paper, wiring and bonding techniques critical for the industrial‐scale manufacturing of wearable devices are emphasized based on flexible electronics.
Masahito Takakuwa +5 more
wiley +1 more source
Analysis on Rolling Damping of a Conventional Boat fitted with T-shaped Bilge Keels
MATEC Web of Conferences, 2018 This work presents a numerical study on the effect of T-shaped bilge keels on the roll damping of a conventional boat. A scaled boat model with the same dimensions as that of Irkal et al.
San Yam Ke +4 more
doaj +1 more source
Prediction of the Pitch and Heave Motions in Regular Waves of the DTMB 5415 Ship Using CFD and MMG
Journal of Marine Science and Engineering, 2022 According to the requirement of high-performance development of modern ships, it is necessary to quickly and accurately predict the maneuverability of ships under wave conditions.
Han-Bing Sun +3 more
doaj +1 more source