000			01420aab a2200205 4500
008			240215b19911991|||mr||| |||| 00| 0 eng d
022			_a0017-9310
100			_aGuo Zeng-Yuan _9875409
100			_aBu Wei-Hong _9880834
245			_aThermal drag in forced duct flows
300			_a229-235 p.
520			_aAn investigation of the thermal drag phenomena is conducted both analytically and experimentally. The existence of thermal drag gives rise to the decrease of both the mass flow rate and Mach number in the flow systems. Defining the thermal drag coefficient Ct and dimensionless heating number He, an approximate correlation between them is obtained for one-dimensional, inviseid duct flow with simple heating. The dependence of the ratio of friction-caused pressure drop ΔPf to heating-caused ΔPt, on the heating number is presented for turbulent duct flow, and clarifies the relative importance of the thermal drag to the viscous drag for different heating intensity.
650			_aThermal Drag _9880835
650			_aForced Duct Flows _9880836
650			_aMass Flow Rate _9710328
650			_aFriction-Caused Pressure Drop _9880837
773	0		_dNew York, U.S.A : Pergamon Subsidiary of Elsevier Science & Technology _tInternational Journal of Heat and Mass Transfer _x00179310
856			_uhttps://www.sciencedirect.com/science/article/pii/001793109190189L
942			_2ddc _n0 _cART _o14993 _pMr. Muhammad Rafique Al Haj Rajab Ali (Late)
999			_c814965 _d814965