From new thermodynamics to classical mechanics

08 August 2024, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

The laws of classical mechanics are rebuilt in the frame of new thermodynamics. Heat is the sum of kinetic energy, system work, and system potential of gas, while force is the linear gradients of heat variation. Exporters and importers of force are evident in terms of exotherm and endotherm. Temperature and volume gradients create asymmetric forces driving rotation and spin (self-rotation). It verifies that force transfer doesn’t need a medium. As an outstanding achievement, a succinct and general equation is derived to predict the equilibrium distance of molecular interaction: L_e=∛((3π^(α-1) m_A g)/(4N_A RT)), without using any assumption, such as van der Waals force and dispersion force. In addition, the origins and attributes of repulsion and attraction are disclosed. Predicting results are applausive. For example, at 298 K, Le for N2, O2, and CH4 are 3.11, 3.11, and 3.68 Å, comparable to the data adopted in MD simulations of the literature. All these results indicate that the world is created by evaporation (sublimation) – condensation. It is believed that all objects, from tiny atoms to giant objects like planets, are thermal equilibrium systems. The new thermodynamics can describe them from the internal structure to the outer behaviors.

Keywords

Thermodynamics
Classical Mechanics
Heat
Lennard-Jones potential
Cosmos
Atmosphere
MD simulation

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.