TERMIUM Plus®

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NUMERICAL INSTABILITY [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2004-10-15

English

Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
  • Modelling (Mathematics)
DEF

A numerical model in which there is no removal(filtering) of the high-frequency physical mechanisms(sound and gravity waves) giving rise to computational instability.

French

Domaine(s)
  • Prévisions météorologiques et mesure et analyse des données
  • Modélisation (Mathématique)
DEF

Modèle numérique dont on n'a pas éliminé (par filtrage) les mécanismes physiques de haute fréquence (ondes acoustiques et de gravité), ce qui cause de l'instabilité dans les calculs.

Spanish

Campo(s) temático(s)
  • Previsiones meteorológicas, medición y análisis de datos
  • Modelización (Matemáticas)
DEF

Modelo numérico en el que no hay eliminación (filtración) de los mecanismos físicos de alta frecuencia (ondas acústicas y de gravedad) que acusan la inestabilidad en los cálculos.

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