Published November 11, 2002
| Version v1
Journal article
A new equation of state for porous materials with ultra-low densities
Creators
- 1. Laboratory for Shock Wave and Detonation Physics Research, Southwest Institute of Fluid Physics, PO Box 919-102, Mianyang, Sichuan 621900 (China)
Description
A thermodynamic equation of state is derived which is appropriate for investigating the thermodynamic variations along isobaric paths to predict compression behaviours of porous materials. This equation-of-state model is tested on porous iron, copper, lead and tungsten with different initial densities. The calculated Hugoniots are in good agreement with the corresponding experimental data published previously. This shows that this model can satisfactorily predict the Hugoniots of porous materials with wide porosity and pressure ranges
Availability note (English)
Available online at http://stacks.iop.org/0953-8984/14/10855/c24490.pdf or at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0953-8984/14/10855/c24490.pdf; http://www.iop.org/;
- PII
- S0953-8984(02)39855-2;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 14
- Journal Issue
- 44
- Journal Page Range
- p. 10855-10859
- ISSN
- 0953-8984
- CODEN
- JCOMEL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 34031159
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- COMPRESSION STRENGTH; COPPER; EQUATIONS OF STATE; IRON; LEAD; POROUS MATERIALS; PRESSURE DEPENDENCE; RANKINE-HUGONIOT EQUATIONS; THERMODYNAMICS; TUNGSTEN
- Descriptors DEC
- ELEMENTS; EQUATIONS; MATERIALS; MECHANICAL PROPERTIES; METALS; REFRACTORY METALS; TRANSITION ELEMENTS