Numerical Simulation of Mutual Influence in 470 Sailing Hull and Rudder at Different Hull Speeds
Proceedings, 2020 A 470 sailing race requires effective cooperation between athletes to optimize the hull position and the correct heading. To understand the effect of the hull on the maneuverability of the rudder and the influence of the rudder on the stability and ...
Shijie Lin +3 more
doaj +1 more source
Some results on the statistics of hull perimeters in large planar triangulations and quadrangulations [PDF]
, 2016 The hull perimeter at distance d in a planar map with two marked vertices at distance k from each other is the length of the closed curve separating these two vertices and lying at distance d from the first one ...
Guitter, Emmanuel
core +3 more sources
Pressure Hull Design Methods for Unmanned Underwater Vehicles
Journal of Marine Science and Engineering, 2019 This paper describes design methods for the plastic hull of an Unmanned Underwater Vehicle (UUV), with a particular focus on its cylindrical body and nearly spherical domes at the ends.
Alessia Meschini +4 more
doaj +1 more source
Extreme-value statistics from Lagrangian convex hull analysis for homogeneous turbulent Boussinesq convection and MHD convection [PDF]
, 2017 We investigate the utility of the convex hull of many Lagrangian tracers to analyze transport properties of turbulent flows with different anisotropy. In direct numerical simulations of statistically homogeneous and stationary Navier-Stokes turbulence ...
Busse, A. +4 more
core +5 more sources
Sigma models with non-commuting complex structures and extended supersymmetry [PDF]
, 1999 We discuss additional supersymmetries for N = (2, 2) supersymmetric non-linear sigma models described by left and right semichiral superfields.Comment: 11 pages. Talk presented by U.L.
Abou Zeid +31 more
core +3 more sources
Unsteady RANS CFD Simulations of Sailboat’s Hull and Comparison with Full-Scale Test
Journal of Marine Science and Engineering, 2020 The hydrodynamic investigation of a hull’s performance is a key aspect when designing a new prototype, especially when it comes to a competitive/racing environment. This paper purports to perform a fully nonlinear unsteady Reynolds Averaged Navier-Stokes
Pietro Casalone +5 more
doaj +1 more source
Shortbread Cookies Enriched with Micronized Oat Husk: Physicochemical and Sensory Properties
Applied Sciences, 2022 Oat (Avena sativa L.) by-products are valuable sources of many bioactive compounds and minerals. This paper aimed to study the possibility of using micronized oat husk (hull) as a partial replacement for wheat flour (at levels 5, 10, 15, and 20%) in ...
Dariusz Dziki +5 more
doaj +1 more source
Polyhydroxybutyrate Rice Hull and Torrefied Rice Hull Biocomposites
Polymers, 2022 Raw and torrefied rice hulls (RRH and TRH) were incorporated into polyhydroxybutyrate (PHB) as fillers using extrusion and injection molding to produce biomass-polymer composites. Filler and composite materials were characterized by particle size analysis, thermomechanical analysis, thermogravimetric analysis, differential scanning calorimetry, FTIR ...
Zach McCaffrey +6 more
openaire +2 more sources
Foods, 2022 Oat consumption has increased during the last decade because of the health benefits associated with its soluble dietary fiber (β-glucan), functional proteins, lipids, and the presence of specific phytochemicals, such as avenanthramides.
Iván Jesús Jiménez-Pulido +5 more
doaj +1 more source
Numerical Prediction of Propeller-Hull Interaction Characteristics Using RANS Method
Polish Maritime Research, 2019 The paper presents the results of computational evaluation of the hull-propeller interaction coefficients, also referred to propulsive coefficients, based on the unsteady RANS flow model.
Tran Ngoc Tu +4 more
doaj +1 more source