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- Centre National de Recherches MétéorologiquesFR34 papers
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8 papers · 1 filter
Supermassive Black Hole Formation at High Redshifts via Direct Collapse in a Cosmological Context
Jun-Hwan Choi, Isaac Shlosman, Mitchell C. Begelman
We study the early stage of the formation of seed supermassive black holes via direct collapse in dark matter (DM) halos, in the cosmological context. We perform high-resolution zo…
The available-enthalpy (flow-exergy) cycle. Part-II: applications to idealized baroclinic waves
Pascal Marquet
The local available-enthalpy cycle proposed in Part I of this paper is applied to document energetics of three numerical simulations, representing life cycles of idealized baroclin…
The available-enthalpy (flow-exergy) cycle. Part-I: introduction and basic equations
Pascal Marquet
A diagnostic package is derived from the concept of specific available enthalpy, leading to the definition of a local and complete energy cycle. It is useful to understand the tran…
Definition of a moist-air entropy potential temperature. Application to FIRE-I data flights
Pascal Marquet
A moist entropy potential temperature -- denoted by -- is defined analytically in terms of the specific entropy for moist air. The expression for is valid for a gen…
On the concept of pseudo-energy of T. G. Shepherd. A close link with exergy functions
Pascal Marquet
Shepherd (1993) derived a general expression for the available potential energy for compressible, hydrostatic flow, where the sum of this available energy and the kinetic energy is…
On the computation of moist-air specific thermal enthalpy
Pascal Marquet
The specific thermal enthalpy of a moist-air parcel is defined analytically following a method in which specific moist entropy is derived from the Third Law of thermodynamics. Spec…