The invention is suitable for the technical field of wind tunnel tests, and provides a test device and a test method capable of controlling an icing region. The test device capable of controlling the icing region comprises a wind tunnel test section, a linear spraying frame and a test model. The wind tunnel test section is vertically arranged, and the linear spraying frame is arranged on the upstream of the wind tunnel test section; the linear spraying frame comprises a spraying frame body and two rows of nozzles, and the two rows of nozzles are linearly distributed on the spraying frame body; the test model is arranged at the downstream of the wind tunnel test section, and the two rows of nozzles face the test model. According to the invention, the icing region can be controlled and the icing resolution can be improved.
本发明适用于风洞试验技术领域,提供了一种可控制结冰区域的试验装置及试验方法,其中,可控制结冰区域的试验装置包括风洞试验段、线状喷雾架、试验模型,其中,所述风洞试验段垂直布置,所述线状喷雾架布置于所述风洞试验段的上游,所述线状喷雾架包括喷雾架本体和两排喷嘴,两排喷嘴在所述喷雾架本体上线性分布;所述试验模型布置于所述风洞试验段的下游,所述两排喷嘴均朝向所述试验模型。本发明能够控制结冰区域及提高结冰分辨率。
Test device and test method capable of controlling icing region
一种可控制结冰区域的试验装置及试验方法
2021-05-14
Patent
Elektronische Ressource
Chinesisch
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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