Boundary layer suction (original) (raw)

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dbo:abstract Boundary layer suction is a boundary layer control technique in which an air pump is used to extract the boundary layer at the wing or the inlet of an aircraft. Improving the air flow can reduce drag. Improvements in fuel efficiency have been estimated as high as 30%. (en) Absaugen/Ausblasen der Grenzschicht sind Verfahren zur aktiven Grenzschicht- und Strömungskontrolle an Tragflächen. Mit ihnen wird das Verhältnis von dynamischem Auftrieb zu Strömungswiderstand beeinflusst. (de) La succión de la capa límite​​ es una técnica de control de la capa límite en la que se utiliza una bomba de aire para extraer la capa límite en el ala​ o en la entrada de los de los motores, a veces llamados «conos de choque» o «cuerpos centrales de entrada» de la aeronave. Mejorar el flujo de aire puede reducir la resistencia aerodinámica. Las mejoras en la eficiencia del combustible se han estimado en un 30%. (es) Sucção da camada limite é uma técnica em que uma bomba de ar é usada para extrair a camada limite na asa ou a de uma aeronave. Melhorar o fluxo de ar pode reduzir o arrasto. Melhorias na foram estimados tão altas quanto 30%. (pt)
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rdfs:comment Boundary layer suction is a boundary layer control technique in which an air pump is used to extract the boundary layer at the wing or the inlet of an aircraft. Improving the air flow can reduce drag. Improvements in fuel efficiency have been estimated as high as 30%. (en) Absaugen/Ausblasen der Grenzschicht sind Verfahren zur aktiven Grenzschicht- und Strömungskontrolle an Tragflächen. Mit ihnen wird das Verhältnis von dynamischem Auftrieb zu Strömungswiderstand beeinflusst. (de) La succión de la capa límite​​ es una técnica de control de la capa límite en la que se utiliza una bomba de aire para extraer la capa límite en el ala​ o en la entrada de los de los motores, a veces llamados «conos de choque» o «cuerpos centrales de entrada» de la aeronave. Mejorar el flujo de aire puede reducir la resistencia aerodinámica. Las mejoras en la eficiencia del combustible se han estimado en un 30%. (es) Sucção da camada limite é uma técnica em que uma bomba de ar é usada para extrair a camada limite na asa ou a de uma aeronave. Melhorar o fluxo de ar pode reduzir o arrasto. Melhorias na foram estimados tão altas quanto 30%. (pt)
rdfs:label Absaugen/Ausblasen der Grenzschicht (de) Boundary layer suction (en) Succión de la capa límite (es) Sucção da camada limite (pt)
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