Shock Waves Ignite Fuel-Air Interfaces in Two Distinct Ways, Simulations Show
Numerical simulations of shock waves striking sinusoidal hydrogen-air interfaces reveal weak and strong ignition regimes, with combustion leaving instability growth ...
Tag: chemical kinetics
Hybrid rocket engine simulations reviewed as commercial spaceflight demand grows
A new systematic review finds that current numerical models have limited applicability to complete hybrid rocket engine configurations and proposes ...
Shrimp-shell liquefaction reaches 42.35% under optimized laboratory conditions
A laboratory response-surface and kinetic study found an optimized shrimp-shell liquefaction rate of 42.35% under mixed-polyol conditions, with an estimated ...
Chemical Kinetics Reveals Why Photosynthesis Fails in the Heat
A new kinetic theory shows that protein denaturation, not lipid membrane breakdown, drives photosynthetic heat failure and caps plant heat ...
Hydrogen-Diesel Engine Breakthrough Extends Clean Combustion Range Through Chemical Kinetics Modeling
A validated chemical kinetics model reveals how charge temperature and twin-pulse injection strategies can push hydrogen-diesel RCCI engines past their ...
AI Learns to Simulate Combustion Chemistry 860 Times Faster Without Breaking Physics
Argonne researchers built Phy-ChemNODE, a physics-constrained autoencoder-NeuralODE framework that emulates stiff methane combustion kinetics with 6x to 860x speedups while ...
Scientists Say a Single Number Cannot Describe How Reactivity Varies Across Mineral Surfaces
A team of geochemists and chemists argues in Nature Communications that equilibrium and rate constants at solid-water interfaces should be ...
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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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