LICENTIATE THESIS
Multiphase Flow Measurements Using Ultrasound
JOHAN CARLSON
Department of Computer Science and Electrical Engineering Division of Industrial Electronics
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2e BVji
91 91.5 92 92.5 93
91 91.5 92 92.5 93
91 91.5 92 92.5 93
-4 -2 0 2 4 6 -4 -2 0 2 4 6 -4 -2 0 2 4 6
Outputlevel(mV)Outputlevel(mV)Outputlevel(mV)
Time, t (¹s)
Time, t (¹s) Time, t (¹s)
(a)
(b)
(c)
Pure water
1% particles (measured) 1% particles (simulated)
Pure water
2% particles (measured) 2% particles (simulated)
Pure water
3% particles (measured) 3% particles (simulated)
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-jujijAWjt 2D
Particle concentration (%)
Averageenergy
Average energy (measured) Average energy (simulated)
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