How to Read Thermodynamic Tables

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SUMMARY

This discussion focuses on how to effectively read and utilize thermodynamic tables, specifically for saturated water. Users are seeking guidance on interpreting various columns such as temperature, pressure, enthalpy, and quality. Key resources shared include links to saturated water tables that provide essential thermodynamic values. The conversation emphasizes the importance of understanding these tables for exam preparation in thermodynamics.

PREREQUISITES
  • Understanding of thermodynamic concepts, particularly saturation properties.
  • Familiarity with reading and interpreting data tables.
  • Basic knowledge of enthalpy and its significance in thermodynamics.
  • Access to saturated water tables for reference.
NEXT STEPS
  • Study the provided links for saturated water tables to familiarize yourself with the data format.
  • Practice extracting thermodynamic values from tables using sample problems.
  • Learn about the significance of each column in thermodynamic tables, including temperature, pressure, and enthalpy.
  • Review past exam papers to identify common questions related to thermodynamic tables.
USEFUL FOR

This discussion is beneficial for students studying thermodynamics, educators teaching thermodynamic principles, and anyone preparing for exams that include the interpretation of thermodynamic tables.

kkkk1888
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how do you read of these tables to get them filled. Can you please show me how to do them not do them for me only please do 1 of each showing me how to do them for each. Doing past exams papers for the test coming up after summer and will need this one as it appears in most papers. The most important thing for me is how you do them thankyou very much!much love!

LINK FOR SATURATED WATER TABLES: SATURATED WATER-TEMPERTURE TABLE.
found these two links:

http://www.sfsb.hr/test/testhome/Test/solve/basics/tables/tablesPC/pSatH2O.html
http://www.physics.emich.edu/mthomsen/Thermodynamics/AppF.pdf


Couldn't get table numbers into each column work so i labelled them sorry for any inconvenience.

TemperatureT (˚C) Pressure P (kPa) Enthalpyh (kJ/kg) Qualityx Phase description
(120-temperature column) (0.47-Quality column)
(170-temperature column) (800-enthalpy column)
(30-pressure column) (1-Quality column)
(65-temperature column) (450-pressure column)
(300-pressure column) (3275-enthalpy column)
 
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I'm not sure what you're asking, but it seems to me all you need is a table of thermodynamic values for saturated water which already exist.
 

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