Question
Download Solution PDFपाइप के प्रवेश द्वार पर होने वाले हेड ह्रास (hi) को किस प्रकार व्यक्त किया जाता है? (जहाँ V पाइप में द्रव का वेग है और g गुरुत्वाकर्षण के कारण त्वरण है)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंप्रत्यय:
सूक्ष्म हानियाँ वाल्व, मोड़, और अन्य फिटिंग जैसे उपकरणों की स्थापना के कारण प्रवाह के बाधा के कारण होती हैं।
विभिन्न हानियाँ इस प्रकार दी गई हैं:
1). अचानक विस्तार हानि:
\({\left( {{h_L}} \right)_{exp}} = \frac{{{{\left( {{v_1} - {v_2}} \right)}^2}}}{{2g}}\)
2). निर्गम हानि:
\({\left( {{h_L}} \right)_{exit}} = \frac{{v^2}}{{2g}}\)
3). प्रवेश हानि:
\({\left( {{h_L}} \right)_{ent}} = \frac{{0.5 \;×\; v^2}}{{2g}}\)
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