2 citations · 4 across the 5 of their papers we have counts for
5 papers
Assessment of tabulated-chemistry models for lean premixed strained hydrogen flames with low-dimensional manifolds
Alessandro Porcarelli, Pasquale Eduardo Lapenna, Francesco Creta +1
This study presents a comprehensive a priori analysis of tabulated-chemistry models for both laminar and turbulent lean premixed hydrogen flames in strained counterflow configurati…
Stability analysis of thermodiffusively unstable counterflow lean premixed hydrogen flames
Alessandro Porcarelli, Pasquale Eduardo Lapenna, Francesco Creta +1
This study investigates the effect of increasing strain rate on thermodiffusively unstable, lean premixed hydrogen flames in a 2D counterflow configuration through detailed-chemist…
Turbulent flame speed of thermodiffusively unstable flames: experimental investigation and scaling
Guido Troiani, Pasquale Eduardo Lapenna, Francesco D'Alessio +1
This work presents an experimental set of Bunsen flames characterized by a moderate Reynolds number and a variable turbulence intensity. Ten lean hydrogen-enriched methane-air mixt…
Intrinsic instability of lean hydrogen/ammonia premixed flames: Influence of Soret effect and pressure
F. D'Alessio, P. E. Lapenna, F. Creta
The addition of hydrogen in ammonia/air mixtures can lead to the onset of intrinsic flame instabilities at conditions of technical relevance. The length and time scales of intrinsi…
Efficient and accurate calculation of dispersion relations for intrinsically unstable premixed flames
Sofiane Al Kassar, Lukas Berger, Pasquale E. Lapenna +3
Premixed flames are susceptible to hydrodynamic and thermodiffusive instabilities that wrinkle the flame front and lead to complex multiscale patterns. They strongly impact the fla…