The mathematical generalization of classical model of the global circuit with taking into account the convective current generator, working in the planetary boundary layer was considered. Convective current generator may be interpreted as generator, in which the electromotive force is generated by processes, of the turbulent transport of electrical charge. It is shown that the average potential...

Abstract Intense convection (updrafts exceeding 10 m s −1 ) plays an essential role in severe weather and Earth's energy balance. Despite its importance, how the global pattern of intense changes response to warmed climates remains unclear, as simulations from traditional climate models are too coarse simulate convection. Here we use a kilometer‐scale storm resolving model (GSRM) conduct year‐l...

There is a large potential for biomass-based renewable energy production Colombia which mostly remains untapped, accounting marginal 0.8% of the electricity production. Moreover, Córdoba department with important developments in agriculture and agroindustry, where significant amounts biomass wastes are generated. In total, these have yearly 548 use anaerobic digestion, 1,159 GWh per year using ...

Abstract Low-frequency (LF) transient eddies (intraseasonal with time scales longer than 10 days) are increasingly found to be important in large-scale atmospheric circulation, high-impact climate events, and subseasonal-to-seasonal forecasts. In this study, the features maintenance of available potential energy LF (LF EAPE), which denote temperature fluctuations, have been investigated. Our st...

Mesoscale eddies in the global ocean are thought to be powered primarily through transfer from available potential energy stored mean flows eddy (EAPE). Part of EAPE is further converted kinetic (EKE) with residue dissipated diabatic processes. Currently, effect frictional processes on budget has not been thoroughly analyzed. Using an eddy-resolving (1/10°) climate simulation, we demonstrate th...

Using the core-mass approach, we have generated a vibrational-mass surface for the triatomic H3+. The coordinate-dependent masses account for the off-resonance nonadiabatic coupling and permit a very accurate determination of the rovibrational states using a single potential energy surface. The new, high-precision measurements of 12 rovibrational transitions in the ν2 bending fundamental of H3+...

A mechanism for fast magnetic reconnection in collisionless plasma is studied for understanding sawtooth collapse in tokamak discharges using a two-fluid model for cold ions and electrons. Explosive growth of the tearing mode enabled by electron inertia is analytically estimated using an energy principle with a nonlinear displacement map. Decrease in the potential energy in the nonlinear regime...

This paper studies the heating load and thermal comfort distribution in a typical office with a mixed radiant and convective heating system for two different locations of radiant heat sources. Accurately estimating the heating load in a mixed heating space requires careful consideration of the energy balance on each room surface and the comfort level in the space. A pure radiant heating system ...

Previous studies have found that idealized hurricanes, simulated under warmer, high-CO 2 conditions, are more intense and have higher precipitation rates than under present-day conditions. The present study explores the sensitivity of this result to the choice of climate model used to define the CO2-warmed environment and to the choice of convective parameterization used in the nested regional ...