Question
Download Solution PDF\(\frac{\mathrm{d} v}{\mathrm{~d} x}=\frac{\mathrm{du}}{\mathrm{dy}}\) सम्बन्ध ____ के लिए लागू होता है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFअवधारणा:
द्वि-विमीय प्रवाह के लिए कोणीय वेग:
\(ω=\begin {vmatrix} i & j \\ {\partial \over \partial x} & {\partial \over \partial y} \\ u & v \end {vmatrix}\)
ω = \({\partial v\over \partial x}-{\partial u\over \partial y}\)
यदि कोणीय वेग शून्य (ω = 0) है तो प्रवाह अघूर्णी होगा।
0 = \({\partial v\over \partial x}-{\partial u\over \partial y}\)
\({\partial v\over \partial x}-{\partial u\over \partial y}\)
संबंध \(\frac{\mathrm{d} v}{\mathrm{~d} x}=\frac{\mathrm{du}}{\mathrm{dy}}\) अघूर्णी प्रवाह के लिए लागू होता है। अतः विकल्प (1) सही उत्तर है।
Last updated on Mar 26, 2025
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