Thermodynamics Question(Euler's Form)

Click For Summary
SUMMARY

The discussion focuses on deriving the fundamental equation of a thermodynamic system defined by the equations P=-(NU)/(NV-2AVU) and T=2CU1/2V1/2eAU/N/(N-2AU). The user attempts to integrate using the substitution s=Dunvme-Au, where D, n, and m are constants. The equations relate pressure and temperature to internal energy and volume, indicating a complex relationship that requires careful manipulation of thermodynamic identities.

PREREQUISITES
  • Understanding of thermodynamic equations and variables.
  • Familiarity with integration techniques in calculus.
  • Knowledge of the relationships between pressure, temperature, and internal energy.
  • Experience with variable substitution methods in mathematical derivations.
NEXT STEPS
  • Study the derivation of fundamental thermodynamic equations.
  • Learn about variable substitution techniques in calculus.
  • Explore the implications of the Maxwell relations in thermodynamics.
  • Investigate the role of constants in thermodynamic equations and their physical significance.
USEFUL FOR

Students and professionals in thermodynamics, particularly those working on advanced thermodynamic systems and equations. This discussion is beneficial for anyone looking to deepen their understanding of the relationships between pressure, temperature, and energy in thermodynamic contexts.

derrickb
Messages
21
Reaction score
0

Homework Statement


A system obeys the equations:

P=-(NU)/(NV-2AVU)

and

T=2CU1/2V1/2eAU/N/(N-2AU)

Find the fundamental equation
Hint: to integrate let s=Dunvme-Au

Where D, n, m are constants to be determined.


Homework Equations


Aside from the given ones,
V=Nv
U=Nu
du/ds=T
du/dv=-P

The Attempt at a Solution


I attached a picture of my work. I must have made a small mistake somewhere because I feel like I am very close to the answer.
 

Attachments

  • image.jpg
    image.jpg
    47.1 KB · Views: 495
Physics news on Phys.org
Here is the picture rotated.
 

Attachments

  • image.jpg
    image.jpg
    28.1 KB · Views: 504

Similar threads

  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
30
Views
5K
  • · Replies 9 ·
Replies
9
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
29K
Replies
1
Views
2K
Replies
1
Views
2K
Replies
2
Views
7K
  • · Replies 16 ·
Replies
16
Views
4K