Physics · Fluid Mechanics
जब एक ठोस पिंड को बहते हुए द्रव में डुबोया जाता है, तो ठोस सतह के ठीक आसपास का वह संकीर्ण क्षेत्र जहाँ द्रव का वेग शून्य से लेकर मुक्त प्रवाह वेग (free stream velocity) तक बदलता है, कहलाता है:
- 1सीमा परत मोटाई (Boundary layer thickness)
- 2सीमा परत (Boundary layer)✓
- 3विस्थापन मोटाई (Displacement thickness)
- 4लैमिनार कोर (Laminar core)
सही उत्तर देखें
सीमा परत (Boundary layer)
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