You may find the following data useful: • Radius of Mars: 3397 km • Mars surface gravity: 3.8 m/s² • Specific gas constant for Mars' atmosphere: 188.92 J/(kg K) The figure below shows the measured temperature profiles for the Mars atmosphere recorded by the Viking landers. A linear fit (shown in red) has been made to the Viking Lander 1 data, with a single gradient layer from 0 to 40 km, and a single isothermal layer from 40 to 80 km. Note that the Seiff altitudes (z) are geometric altitudes (hG). Fill in the missing values from the table. z, km 120 100 COND. 60 80 60 60 40 T VIKING I VIKING 2 RAD. EQ. MEASURED RAD. EQ. Tand=260°K 20 ADIABAT Tpara о 80 120 160 200 240 80 120 T,°K 160 200 240 Reference: Seiff, A., "Atmospheres of Earth, Mars, and Venus, as Defined by Entry Probe Experiments," Journal of Spacecraft and Rockets, Vol. 28, No. 3, May-June 1991, pp. 265-275. hĠ (km) 0 h (km) T(K) 0 230 p (N/m²) kg/m³) 7.50e2 1.7261e-2 20 19.88 189.77 1.1091e2 3.0936e-3 40 39.53 150 1.0711e1 3.7796e-4 55 54.12 150 1.5142 5.3433e-5

You may find the following data useful: • Radius of Mars: 3397 km • Mars surface gravity: 3.8 m/s² • Specific gas constant for Mars' atmosphere: 188.92 J/(kg K) The figure below shows the measured temperature profiles for the Mars atmosphere recorded by the Viking landers. A linear fit (shown in red) has been made to the Viking Lander 1 data, with a single gradient layer from 0 to 40 km, and a single isothermal layer from 40 to 80 km. Note that the Seiff altitudes (z) are geometric altitudes (hG). Fill in the missing values from the table. z, km 120 100 COND. 60 80 60 60 40 T VIKING I VIKING 2 RAD. EQ. MEASURED RAD. EQ. Tand=260°K 20 ADIABAT Tpara о 80 120 160 200 240 80 120 T,°K 160 200 240 Reference: Seiff, A., "Atmospheres of Earth, Mars, and Venus, as Defined by Entry Probe Experiments," Journal of Spacecraft and Rockets, Vol. 28, No. 3, May-June 1991, pp. 265-275. hĠ (km) 0 h (km) T(K) 0 230 p (N/m²) kg/m³) 7.50e2 1.7261e-2 20 19.88 189.77 1.1091e2 3.0936e-3 40 39.53 150 1.0711e1 3.7796e-4 55 54.12 150 1.5142 5.3433e-5

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.19P: 5.19 Suppose that the graph below shows measured values of for air in forced convection over a...

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