Tag: Computer simulation
Navier–Stokes turbulence shows sensitivity in statistics
What the study found The study reports that Navier–Stokes turbulence can show “ultra-chaos,” meaning that very small changes in starting conditions can lead to large differences not only in the flow path but also in flow symmetry and statistical behavior. The authors present this using two-dimensional turbulent Kolmogorov flow as an example. Why the authors…
Coal-biomass co-firing stayed stable across wide boiler loads
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in EnergyNumerical model of 1000 MW boiler determines optimal biomass injection positions and co-firing ratios for stable coal-biomass operation across variable load conditions.
Brake pad materials differ in thermal and structural performance
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in EngineeringFinite element simulation of ceramic, semi-metallic, and non-asbestos organic brake pads reveals thermal, structural, and wear performance differences under braking conditions.
Review compares methods for simulating fuzzy dark matter
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in AstrophysicsReview of numerical simulation methods for fuzzy dark matter, examining wave-based and fluid-based algorithms for resolving ultralight boson dynamics on galactic scales.
Relativistic effects change synchrotron shock modeling accuracy
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in AstrophysicsNumerical model reveals that simplified approximations for synchrotron emission from relativistic shocks can be inaccurate by over an order of magnitude, biasing inferred properties of transients.
