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[문제/열전달] Heat transfer for steady state

[문제/열전달] Heat transfer for steady state

Consider a laser beam as heat source of radius r1, which carries power of PL. The outer radius r2 of a membrane (thickness: d, thermal conductivity: k) is fixed at 300 K.

Assuming that laser power is fully observed by the membrane, and that the absorbed power induces radial heat flow, show that steady-state temperature rise induced by the laser (ΔT) occurring on the membrane is ΔT = PL·ln(r2/r1) / (2πkd)....

# cylinderical # heat # state # steady # transfer # 문제 # 열전달

원문 링크 : [문제/열전달] Heat transfer for steady state

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