A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a fluid flow-rectification member of a structure in which the strength and flow resistance can be balanced.SOLUTION: An outermost layer ceramic fiber layers 221 and 222 on an outer surface and/or inner surface of a supporting member in a fluid flow-rectification member 10A are constructed of a ceramic fiber 21 which is helically oriented relative to a central axis CL; accordingly, the structure can, as a weft, maintain a strength as well as reduce a flow resistance by obliquely contacting against a flowing fluid, and a fluid flow-rectification member 10A in which the strength and the flow resistance can be balanced, is obtained.SELECTED DRAWING: Figure 3
【課題】強度と通過抵抗のバランスをとることができる構造の流体用整流部材を提供する。【解決手段】流体用整流部材１０Ａの支持材の外側面および／または内側面における最表層のセラミック繊維層２２１、２２２は、中心軸ＣＬに対して螺旋配向しているセラミック繊維２１によって構成される。このため、横糸として強度を保つとともに、通過する流体に対して斜めに接して通過抵抗を減少させることにより、強度と通過抵抗のバランスをとることができる流体用整流部材１０Ａが得られる。【選択図】図３
PROBLEM TO BE SOLVED: To provide a fluid flow-rectification member of a structure in which the strength and flow resistance can be balanced.SOLUTION: An outermost layer ceramic fiber layers 221 and 222 on an outer surface and/or inner surface of a supporting member in a fluid flow-rectification member 10A are constructed of a ceramic fiber 21 which is helically oriented relative to a central axis CL; accordingly, the structure can, as a weft, maintain a strength as well as reduce a flow resistance by obliquely contacting against a flowing fluid, and a fluid flow-rectification member 10A in which the strength and the flow resistance can be balanced, is obtained.SELECTED DRAWING: Figure 3
【課題】強度と通過抵抗のバランスをとることができる構造の流体用整流部材を提供する。【解決手段】流体用整流部材１０Ａの支持材の外側面および／または内側面における最表層のセラミック繊維層２２１、２２２は、中心軸ＣＬに対して螺旋配向しているセラミック繊維２１によって構成される。このため、横糸として強度を保つとともに、通過する流体に対して斜めに接して通過抵抗を減少させることにより、強度と通過抵抗のバランスをとることができる流体用整流部材１０Ａが得られる。【選択図】図３
FLUID FLOW-RECTIFICATION MEMBER
流体用整流部材
TAKAGI TAKASHI (author)
2016-08-08
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
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