Tenant compte du fait que la composition musicale est une structure mathématique solide, cet article démontre le développement de musique, diffusant un langage sonore plus compréhensible et adapté à technologie actuelle des études scientifiques liées science musique. Par conséquent, l’objectif cette recherche était développer algébrique pour structurer mathématiquement en utilisant uniquement l...

Aircraft turbulence is one of the most dangerous meteorological phenomena that can affect aviation safety. This study focused on associated to mountain lee waves in vicinity Adolfo Suárez Madrid-Barajas airport (Spain). Sixty-eight events are selected simulate with Weather Research and Forecasting (WRF-ARW) HARMONIE-AROME numerical weather prediction models. To characterize associated, vertical...

In this paper, we report on a wind observation method based the movement of hot-air balloons (HABs). A quality assessment was carried out by comparing against observations at meteorological tower Cabauw in Netherlands during May–September 2018, and obtained standard deviations error were σ u = 0.65 ms − 1 $$ {\sigma}_u=0.65\;{\mathrm{ms}}^{-1} v 0.69 {\sigma}_v=0.69\;{\mathrm{ms}}^{-1} for meas...

Abstract Four tropical transition (TT) events in the North Atlantic basin are simulated with Weather Research and Forecasting (WRF) HARMONIE‐AROME (HAR) models to study main features of horizontal kinetic energy (HKE) spectra these kinds high‐energetic atmospheric system. Though most times similar results obtained both models, HAR shows a more intense filtering numerical dissipation, whereas WR...

Abstract The 3-km Norwegian Reanalysis (NORA3) is a 15-yr mesoscale-permitting atmospheric hindcast of the North Sea, and Barents Sea. With horizontal resolution 3 km, nonhydrostatic numerical weather prediction model HARMONIE–AROME runs explicitly resolved deep convection yields fields that realistically downscale ERA5 reanalysis. wind field much improved relative to its host analysis, in part...