Refining the underlying thermodynamic packages used in industry software to design distillation columns and chemical reactors. Finding a Reliable Copy
The Molecular Theory of Gases and Liquids is celebrated because it systematically bridges the gap between microscopic molecular properties and macroscopic fluid behavior. The book is broadly divided into three main conceptual areas: Vector and Tensor Mechanics of Fluids You might ask: Why not just use modern
Modern textbooks give you the formula for viscosity. Hirschfelder gives you the collision integrals (Ω^(2,2)*) as a function of reduced temperature for 11 different potential functions. If you are modeling a real gas mixture—say, CO₂ and CH₄ at high pressure—you need these tables. No other single source compiles them so completely. this section is irreplaceable.
You might ask: Why not just use modern MD software (LAMMPS, GROMACS) or NIST databases? You might ask: Why not just use modern
The principles laid out by Hirschfelder, Curtiss, and Bird continue to drive cutting-edge technological advancements.
Parameterizing force fields for modern molecular dynamics software (e.g., GROMACS, LAMMPS). Conclusion
Most kinetic theory books confine themselves to monatomic gases. Hirschfelder devotes over 200 pages to the rotational and vibrational contributions to transport properties. For anyone working on combustion chemistry or atmospheric re-entry, this section is irreplaceable.