Filippo Fruzza
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View article: Flashback propensity due to hydrogen blending in natural gas: Sensitivity to operating and geometrical parameters
Flashback propensity due to hydrogen blending in natural gas: Sensitivity to operating and geometrical parameters Open
Hydrogen has emerged as a promising option for promoting decarbonization in various sectors by serving as a replacement for natural gas while retaining the combustion-based conversion system. However, its higher reactivity compared to natu…
View article: The importance of Soret effect, preferential diffusion, and conjugate heat transfer for flashback limits of hydrogen-fueled perforated burners
The importance of Soret effect, preferential diffusion, and conjugate heat transfer for flashback limits of hydrogen-fueled perforated burners Open
View article: Flashback propensity due to hydrogen blending in natural gas: sensitivity to operating and geometrical parameters
Flashback propensity due to hydrogen blending in natural gas: sensitivity to operating and geometrical parameters Open
Hydrogen has emerged as a promising option for promoting decarbonization in various sectors by serving as a replacement for natural gas while retaining the combustion-based conversion system. However, its higher reactivity compared to natu…
View article: Flashback of H2-enriched premixed flames in perforated burners: Numerical prediction of critical velocity
Flashback of H2-enriched premixed flames in perforated burners: Numerical prediction of critical velocity Open
View article: Effects of three-dimensional slit geometry on flashback of premixed hydrogen flames in perforated burners
Effects of three-dimensional slit geometry on flashback of premixed hydrogen flames in perforated burners Open
Predicting flashback represents a pivotal challenge in the development of innovative perforated burners for household appliances, especially for substituting natural gas with hydrogen as fuel. Most existing numerical studies have utilized …
View article: Renormalization-group techniques for single-field inflation in primordial cosmology and quantum gravity
Renormalization-group techniques for single-field inflation in primordial cosmology and quantum gravity Open
We study inflation as a "cosmic" renormalization-group flow. The flow, which encodes the dependence on the background metric, is described by a running coupling $α$, which parametrizes the slow roll, a de Sitter free, analytic beta functio…
View article: Renormalization-group techniques for single-field inflation in primordial cosmology and quantum gravity
Renormalization-group techniques for single-field inflation in primordial cosmology and quantum gravity Open
We study inflation as a 'cosmic' renormalization-group (RG) flow. The flow, which encodes the dependence on the background metric, is described by a running coupling a, which parametrizes the slow roll, a de Sitter free, analytic beta func…