Fully Enclosed Sound Barriers Emerge as Best Defense Against High-Speed Train Noise
A detailed numerical study of trains traveling at 350 km/h finds that fully enclosed sound barriers cut aerodynamic noise by ...
Tag: computational fluid dynamics
Pressure Gain Combustion Moves Closer to Greener Gas Turbine Propulsion
A new Frontiers Research Topic brings together experimental and computational studies showing how injector design and modelling choices will determine ...
Inside the SHM1 Airfoil: Simulations Reveal How a Business-Jet Wing Behaves at Transonic Speeds
High-fidelity simulations of the SHM1 natural laminar flow airfoil, developed for Honda's business jet, reveal how Kutta waves, shock waves, ...
Smart Inhalable Biomaterials and AI Could Finally Fix Inhaled Drug Delivery for Asthma and COPD
A new review proposes an intelligence-enabled framework that unites smart inhalable biomaterials, machine-learning-driven formulation design, lung-on-chip validation, and patient-specific pulmonary ...
Synthetic Jets Trim a Station Wagon’s Drag—but Burn More Energy Than They Save
CFD simulations of a station wagon fitted with synthetic jet actuators show wake control can cut drag by about 1 ...
AI Predicts Uneven Water Flow in 3D-Printed Distributors Before Testing
Researchers in Iraq developed an XGBoost-based AI framework that predicts and classifies flow maldistribution in 3D-printed water-flow distributors with over ...
Sharper Interfaces, Faster Simulations: New Level Set Method Curbs Mass Loss in Multiphase Flow Codes
Researchers at NTNU have developed a conservative sharp interface level set method that dramatically reduces mass loss and computational time ...
New Simulation Framework Captures the Full Physics of Ultrasound-Driven Microbubbles
A new immersed boundary-lattice Boltzmann framework fully resolves the viscous fluid-structure interactions and nonspherical dynamics of ultrasound-excited encapsulated microbubbles, validated ...
New Fast Wake Model Predicts Entire Wind Farm Flow at a Thousandth of the Cost
A new forward-marching RANS model called FM-RANS couples an analytical pressure closure with a wake-suited turbulence formulation to simulate wind ...
When Better Pumps Hurt Blood: The Hidden Paradox in Heart Support Devices
A new computational study reveals that hydraulically efficient suction-type micro-axial heart pumps can inflict more blood damage than their discharge-type ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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