JP7460263B2 - 流体操作のための装置および方法 - Google Patents
流体操作のための装置および方法 Download PDFInfo
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Description
Claims (41)
- 意図的な流体操作装置(IFMA)アセンブリであって、前記IFMAアセンブリが、
境界装置であって、前記境界装置と流体との間の界面に表面を有する前記境界装置と、
上流意図的運動量制限装置(IMSA)と、
少なくとも1つの下流IMSAと、を備え、
前記境界装置が、前記上流IMSAと前記下流IMSAとに結合され、
前記上流IMSAが、名目動作条件の間に局所的な自由流の流れに第1の誘導速度を与えるように構成され、
前記下流IMSAが、前記名目動作条件の間に前記上流IMSAと前記下流IMSAとの両方を通過する前記流体の少なくとも一部が第1の流管を形成するように配置され、前記第1の流管の内部で前記局所的な自由流の流れに第2の誘導速度を与えるように構成され、前記下流IMSAの位置における前記第2の誘導速度が、前記第1の流管の内部で前記下流IMSAの前記位置における前記第1の誘導速度の方向と反対の方向の成分を有し、
前記上流IMSAが、前記境界装置の全面の少なくとも一部の近くで空間流体の流速勾配を低減させるように構成されることが可能であり、前記空間流体の流速勾配が、前記全面の前記少なくとも一部の外向き法線に沿った方向で計算され、前記空間流体の流速勾配の低減が、前記上流IMSAと前記下流IMSAとが前記流体の流れに無視できる影響を有するベースラインシナリオに対して生じる、IFMAアセンブリ。 - 前記空間流体の流速勾配の前記低減が、前記ベースラインシナリオに対して前記境界装置に作用する正味抗力の低減に寄与し、前記正味抗力が、前記第1の流管の遠方後流部と前記第1の流管の自由流部との差から計算される、請求項1に記載のIFMAアセンブリ。
- 前記名目動作条件の間に前記上流IMSAと前記下流IMSAとの両方を通過する前記流体の少なくとも一部が前記第1の流管の外側に第2の流管を形成し、前記下流IMSAが、前記第2の流管の内部で局所的な自由流の流れに第3の誘導速度を与えるように構成されることが可能であり、前記第2の流管において前記下流IMSAの前記位置での前記第3の誘導速度が、前記第1の誘導速度の方向と同じ方向の成分を有する、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAが、前記第1の流管の内部で第1の推力を生成するように構成され、前記下流IMSAが、前記下流IMSAでの前記第1の流管の内部の少なくとも一つの位置で前記上流IMSAの誘導速度ベクトルの方向に、平行かつ整合したベクトル成分を備えた第2の推力を生成するように構成される、請求項1に記載のIFMAアセンブリ。
- 前記名目動作条件が、時間的に一定である自由流の流速を含む、請求項1に記載のIFMAアセンブリ。
- 前記名目動作条件が、正味推力の生成を含み、前記正味推力が、前記上流IMSAと前記下流IMSAとにより生成される推力を含む、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAの少なくとも一部が、前記第1の流管の少なくとも一部の内部の前記流体の流れから力を抽出することが可能である、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAの少なくとも一部が、前記第2の流管の少なくとも一部の内部の前記流体の流れに力を与えることが可能である、請求項3に記載のIFMAアセンブリ。
- 前記下流IMSAの少なくとも一部が、前記第2の流管の少なくとも一部の内部の前記流体の流れから力を抽出することが可能である、請求項3に記載のIFMAアセンブリ。
- 前記下流IMSAの少なくとも一部が、前記第1の流管の少なくとも一部の内部の前記流体の流れに力を与えることが可能である、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部が、前記上流IMSAの下流に位置する、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部が、前記上流IMSAの上流に位置する、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部が、前記上流IMSAの下流、かつ、前記下流IMSAの上流に位置する、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部が、前記下流IMSAの下流に位置する、請求項1に記載のIFMAアセンブリ。
- 前記正味抗力の低減が、前記境界装置のプロファイル抗力の低減を含む、請求項2に記載のIFMAアセンブリ。
- 前記正味抗力の低減が、前記境界装置の粘性抗力の低減を含む、請求項2に記載のIFMAアセンブリ。
- 前記正味抗力の低減が、前記境界装置の波抗力の低減を含む、請求項2に記載のIFMAアセンブリ。
- 前記上流IMSA及び/又は前記下流IMSAが、前記名目動作条件の間に前記ベースラインシナリオと比較して前記境界装置の遠方後流の流れの運動エネルギーを低減させるよう構成されることが可能である、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAが、オープンローターまたはダクトローターを備える、請求項1に記載のIFMAアセンブリ。
- 前記下流IMSAが、オープンローターまたはダクトローターを備える、請求項1に記載のIFMAアセンブリ。
- 前記オープンローターまたは前記ダクトローターが、少なくとも一つのローターブレードを備え、前記ローターブレードの回転軸に対する前記ローターブレードのピッチ角が可変である、請求項19または20に記載のIFMAアセンブリ。
- 前記上流IMSAでの前記第1の誘導速度が、前記第2の流管の少なくとも一部の内部で前記上流IMSAの前記局所的な自由流の流速の方向に沿った成分を有する、請求項3に記載のIFMAアセンブリ。
- 前記上流IMSAでの前記第1の誘導速度が、前記第1の流管の少なくとも一部の内部で前記上流IMSAの前記局所的な自由流の流速の方向と反対の方向に沿った成分を有する、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部の近くでの前記空間流体の前記流速勾配の低減が、前記境界装置の前記全面の少なくとも一部での前記空間流体の前記流速勾配の低減を含み、該低減が前記ベースラインシナリオに対して生じる、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部の近くでの前記空間流体の前記流速勾配の低減が、フルスリップシナリオでの前記境界装置の前記全面の少なくとも一部での前記流体の流速の大きさの低減を含み、該低減がフルスリップベースラインシナリオに対して生じる、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部の近くでの前記空間流体の前記流速勾配の低減が、前記全面の少なくとも一部での前記境界装置の前記局所的な自由流の流速の大きさの低減を含み、該低減が前記ベースラインシナリオに対して生じる、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部での正味誘導速度が、フルスリップシナリオでの上流方向の成分を含む、請求項1に記載のIFMAアセンブリ。
- 前記境界装置の前記全面の少なくとも一部の近くでの正味誘導速度が、上流方向の成分を含む、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAと前記下流IMSAとの間で力を移送する力移送装置を含み、前記力が、前記下流IMSAから前記上流IMSAへ与えられ得る、及び/又は、前記上流IMSAから前記下流IMSAへ与えられ得る、請求項1に記載のIFMAアセンブリ。
- 前記力が、機械的に移行され得る、請求項29に記載のIFMAアセンブリ。
- 前記力移送装置が、ドライブシャフト、ギアトレイン、及び/又はクラッチを含む、請求項30に記載のIFMAアセンブリ。
- 前記力が、電気的に移行される、請求項29に記載のIFMAアセンブリ。
- 前記下流IMSAが発電機を駆動し、前記下流IMSAにより生成された電力が、前記上流IMSAに接続された電気モーターへ与えられ得る、及び/又は、前記上流IMSAが発電機を駆動し、前記上流IMSAにより生成された電力が、前記下流IMSAに接続された電気モーターへ与えられ得る、請求項32に記載のIFMAアセンブリ。
- 前記上流IMSAが、前記第1の流管の内部の前記流体の流れから力を抽出することが可能であり、前記下流IMSAが、前記第1の流管の内部の前記流体へ力を与えることが可能である、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAにより前記流体から抽出された前記力の大きさが、前記下流IMSAにより前記流体へ与えられる前記力の大きさよりも大きくなり得る、請求項34に記載のIFMAアセンブリ。
- 前記上流IMSAにより前記流体から抽出された前記力の大きさが、前記下流IMSAにより前記流体へ与えられる前記力の大きさよりも小さくなり得る、請求項34に記載のIFMAアセンブリ。
- 前記下流IMSAが、前記第2の流管の内部の前記流体の流れから力を抽出することが可能であり、前記上流IMSAが、前記第2の流管の内部の前記流体へ力を与えることが可能である、請求項3に記載のIFMAアセンブリ。
- 前記上流IMSAが、前記流体から力を抽出し前記流体へ力を与えることの両方を意図的に行うように構成され、及び/又は、前記下流IMSAが、前記名目動作条件の間に、前記流体から前記力を抽出し前記流体へ前記力を与えることの両方を意図的に行うように構成される、請求項1に記載のIFMAアセンブリ。
- 前記境界装置が、航空機の胴体、船の船体、列車の車体、トラックの車体、車の車体、バイクの車体、流体を通って移動する乗り物の車体、のうちの何れか一つである、請求項1に記載のIFMAアセンブリ。
- 前記境界装置が、前記上流IMSAの上流に、及び/又は、前記下流IMSAの下流に、伸びる、請求項1に記載のIFMAアセンブリ。
- 前記上流IMSAまたは前記下流IMSAが、前記境界装置の周りを回転するローターである、請求項40に記載のIFMAアセンブリ。
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PCT/US2018/046380 WO2019033080A1 (en) | 2017-08-10 | 2018-08-10 | APPARATUS AND METHOD FOR HANDLING FLUID |
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