The mechanical response of materials under extreme conditions—high pressure, high strain rate, and high temperature—is governed by two interrelated yet distinct frameworks: the Equation of State (EOS) and Strength Properties.
, and how they change under extreme pressure or temperature. Common models used include the Steinberg-Guinan or Steinberg-Lund models. Standard Materials & Data Points equation of state and strength properties of selected
Here, we review the EOS and strength properties of selected materials: If you intended a different completion of the prompt (e
). In Steinberg’s work, this often involves the Mie-Grüneisen EOS, which describes how a material's pressure responds to shock compression and thermal energy. “selected high explosives
If you intended a different completion of the prompt (e.g., “selected high explosives,” “selected planetary ices,” or “selected materials for additive manufacturing”), please clarify, and I will rewrite the article accordingly.
This demonstrates that high-pressure strength properties of selected materials often diverge from ideal EOS predictions due to microstructural evolution (grain growth, recrystallization).
This article is intended for graduate students, materials scientists, and engineers working in high-pressure physics and impact mechanics.