5.1.15 WP In the vortex tube shown in Fig. P5.1.15, air enters at 202 kPa absolute and 300 K. Hot air leaves at 150 kPa absolute and 350 K, whereas cold air leaves at 101 kPa absolute and 250 K. The hot air mass flowrate, mµ, equals the cold air mass flowrate, mc. Find the ratio of the hot air exit area to cold air exit area for equal exit velocities. TH = 350 K PH = 150 kPa Tc = 250 K Pc = 101 kPa T = 300 K p = 202 kPa FIGURE P5.1.15

5.1.15 WP In the vortex tube shown in Fig. P5.1.15, air enters at 202 kPa absolute and 300 K. Hot air leaves at 150 kPa absolute and 350 K, whereas cold air leaves at 101 kPa absolute and 250 K. The hot air mass flowrate, mµ, equals the cold air mass flowrate, mc. Find the ratio of the hot air exit area to cold air exit area for equal exit velocities. TH = 350 K PH = 150 kPa Tc = 250 K Pc = 101 kPa T = 300 K p = 202 kPa FIGURE P5.1.15

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

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FLUID MECHANICS 1

Q2:
5.1.15 WP In the vortex tube shown in Fig. P5.1.15, air enters at
202 kPa absolute and 300 K. Hot air leaves at 150 kPa absolute and
350 K, whereas cold air leaves at 101 kPa absolute and 250 K. The hot
air mass flowrate, mµ, equals the cold air mass flowrate, mc. Find the
ratio of the hot air exit area to cold air exit area for equal exit velocities.
Tc = 250 K
Pc = 101 kPa
%3D
Ти 3 350 K
PH = 150 kPa
T = 300 K
%3D
p = 202 kPa
FIGURE P5.1.15

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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