Physics · Fluid Mechanics
व्यास D के एक पाइप में पूरी तरह से विकसित अशांत प्रवाह (fully developed turbulent flow) की स्थापना के लिए आवश्यक हाइड्रोडायनामिक प्रवेश लंबाई (x) को किस संबंध द्वारा दर्शाया जाता है?
- 1xD = 50✓
- 2x = 50D
- 3xD = √50
- 4xD = (50)2
सही उत्तर देखें
xD = 50
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