Sound Generation by a Turbulent Flow in Musical Instruments - Multiphysics Simulation Approach - [PDF]
, 1998 Total computational costs of scientific simulations are analyzed between direct numerical simulations (DNS) and multiphysics simulations (MPS) for sound generation in musical instruments. In order to produce acoustic sound by a turbulent flow in a simple
Aoyagi, Mutsumi +4 more
core +3 more sources
IMPROVED ANISOTROPIC LINEAR SOURCE FORMULATION FOR MULTIPHYSICS PROBLEMS [PDF]
EPJ Web of Conferences, 2021 This work seeks to extend an existing formulation of the method of characteristics with linear source approximation for problems with dynamic cross sections.
Herring Nicholas F. +3 more
doaj +1 more source
Heat transfer simulation of evacuated tube collectors (ETC): An application to a prototype [PDF]
, 2016 Since fossil fuels shortages are predicted for the forthcoming generations, the use of renewable energy sources is playing a key role and is strongly recommended worldwide by national and international regulations.
Allegrini, E. +3 more
core +1 more source
Simulating Airborne Ultrasound Vibrations in Human Skin for Haptic Applications
IEEE Access, 2022 The ability to focus high amplitude ultrasound onto human skin and elicit a tactile sensation in mid-air poses a number of scientific opportunities and challenges. For example, a common issue with mid-air haptics is the relatively low forces generated on
William Frier +4 more
doaj +1 more source
Modelling and simulation of brinicle formation
Royal Society Open Science, 2023 Below the Arctic sea ice, under the right conditions, a flux of icy brine flows down into the sea. The icy brine has a much lower fusion point and is denser than normal seawater.
Felipe Gómez-Lozada +4 more
doaj +1 more source
Assessing the performance of ultrafast vector flow imaging in the neonatal heart via multiphysics modeling and In vitro experiments [PDF]
, 2016 Ultrafast vector flow imaging would benefit newborn patients with congenital heart disorders, but still requires thorough validation before translation to clinical practice. This paper investigates 2-D speckle tracking (ST) of intraventricular blood flow
Fadnes, Solveig +6 more
core +2 more sources
A SUBCHANNEL COARSENING METHOD FOR Serpent2-SUBCHANFLOW APPLIED TO A FULL-CORE VVER PROBLEM [PDF]
EPJ Web of Conferences, 2021 This work presents a methodology to coarsen subchannel models to accelerate largescale Serpent2-SUBCHANFLOW calculations. The method is based on first building a fully detailed subchannel model and then combining subchannels into larger channels with ...
García Manuel +7 more
doaj +1 more source
Modeling Restrained Shrinkage Induced Cracking in Concrete Rings Using the Thick Level Set Approach
Applied Sciences, 2018 Modeling restrained shrinkage-induced damage and cracking in concrete is addressed herein. The novel Thick Level Set (TLS) damage growth and crack propagation model is used and adapted by introducing shrinkage contribution into the formulation.
Rebecca Nakhoul, Olivier Pierard
doaj +1 more source
A SEMI-ANALYTIC EIGENVALUE EXTENSION TO THE DOPPLER SLAB ANALYTIC BENCHMARK1 [PDF]
EPJ Web of Conferences, 2021 Advancement in multiphysics simulation has motivated interest in availability of analytic and semi-analytic benchmark solutions. These solutions are sought because they can be used to assess the accuracy of complicated numerical schemes necessary to ...
Remley Kyle E., Griesheimer David P.
doaj +1 more source
Evaluating the climate effects of mid-1800s deforestation in New England, USA, using a Weather, Research, and Forecasting (WRF) Model Multi-Physics Ensemble [PDF]
, 2016 The New England region of the northeastern United States has a land use history characterized by forest clearing for agriculture and other uses during European colonization and subsequent reforestation following widespread farm abandonment. Despite these
Bonan, Gordon B. +5 more
core +2 more sources