T (F) H (btu/lb) 800 1000 1200 1400 1600 1303.6 1458.4 1585.3 1706.1 1826.1

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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TABLE below gives the specific enthalpy, H for superheated steam as a function of temperature, T, and at a constant pressure of 2500 lb/in^2. Determine the enthalpy at 1100 °F using Lagrange interpolating polynomial of order 2.
T(F)
H (btu/lb)
800
1000
1200
1400
1600
1303.6
1458.4
1585.3
1706.1
1826.1
Transcribed Image Text:T(F) H (btu/lb) 800 1000 1200 1400 1600 1303.6 1458.4 1585.3 1706.1 1826.1
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