Worksheet 1b - Pure Fluid Properties.docx

Worksheet 1b - Pure Fluid Properties.docx - WORKSHEET 1...

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WORKSHEET 1: Properties of Pure Fluids GROUP NO.: 1 DATE: _______________________________ GROUP MEMBERS: SIGNATURE: _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ A. Experimental Data 1. Fill out the following table for substance water: P / kPa T / o C v / m 3 /kg x a. 500 20 b . 500 0.2 c. 1400 200 d . 300 0.8 2. For water at 100 kPa with a quality of 10%, find the volume fraction of vapor. 3. Two tanks are connected, both containing water. Tank A is at 200 kPa, v = 0.5 m 3 /kg, V A = 1 m 3 and tank B contains 3.5 kg at 0.5 MPa, 400°C. The valve is now opened and the two come to a uniform state. Find the final specific volume. B. Equations / Correlations 4. Determine the % difference on pressure of nitrogen at 160 K, v = 0.00291 m 3 /kg evaluated using (a) Redlich- Kwong Equation of State and (b) Soave Equation of State relative to the value taken in the nitrogen table. 5. Find the volume of 1 kg of ethylene at 270 K and 2500 kPa using the Tables from the Generalized correlation in Appendix E of Smith et al.
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WORKSHEET 1: Properties of Pure Fluids GROUP NO.: 2 DATE: _______________________________ GROUP MEMBERS: SIGNATURE: _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ A. Experimental Data 1. Fill out the following table for substance water: P / kPa T / o C v / m 3 /kg x a. 550 20 b . 550 0.2 c. 1300 200 d . 400 0.8 2. For water at 100 kPa with a quality of 20%, find the volume fraction of vapor. 3. Two tanks are connected, both containing water. Tank A is at 200 kPa, v = 0.5 m 3 /kg, V A = 1 m 3 and tank B contains 3.5 kg at 0.5 MPa, 400°C. The valve is now opened and the two come to a uniform state. Find the final specific volume. B. Equations / Correlations 4. Determine the % difference on pressure of nitrogen at 160 K, v = 0.00291 m 3 /kg evaluated using (a) Redlich- Kwong Equation of State and (b) Soave Equation of State relative to the value taken in the nitrogen table.
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