Starting from the almost compressible 2-D Oberbeck–Boussi nesq system, characterized by an extra buoyancy term which is pressure-dependent, we write the corresponding Lorenz system and observe a larger instability with respect to the classical model in which the buoyancy is proportional to the temperature deviation only.
A Lorenz Model for Almost Compressible Fluids
De Martino A.
Primo
;Passerini A.
Ultimo
2020
Abstract
Starting from the almost compressible 2-D Oberbeck–Boussi nesq system, characterized by an extra buoyancy term which is pressure-dependent, we write the corresponding Lorenz system and observe a larger instability with respect to the classical model in which the buoyancy is proportional to the temperature deviation only.File in questo prodotto:
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