High Temperatures-High Pressures


High Temperatures – High Pressures (HTHP) is an international journal publishing original peer-reviewed papers devoted to experimental and theoretical studies on thermophysical properties of matter, as well as experimental and modelling solutions for applications where control of thermophysical properties is critical, e.g. additive manufacturing. These studies deal with thermodynamic, thermal, and mechanical behaviour of materials, including transport and radiative properties. The journal provides a platform for disseminating knowledge of thermophysical properties, their measurement, their applications, equipment and techniques. HTHP covers the thermophysical properties of gases, liquids, and solids at all temperatures and under all physical conditions, with special emphasis on matter and applications under extreme conditions, e.g. high temperatures and high pressures. Additionally, HTHP publishes authoritative reviews of advances in thermophysics research, critical compilations of existing data, new technology, and industrial applications, plus book reviews.

The journal is listed in JCR and SCOPUS. Current (2021) impact factors are 1.0 (CiteSCore) and 0.54 (SNIP).

Information For Authors

Interested in submitting to this journal? Authors need to register with the journal prior to submitting.

If already registered you can simply log in and begin the 5 step process.

We recommend that you review the About the Journal page for the journal's section policies, as well as the Author Guidelines.



Major Upgrade of Editorial System


In the coming weeks, our editorial system will undergo a major upgrade from OJS2 to OJS3.

During the upgrade period, this website may temporarily not be available.

Posted: 2023-01-11 More...

Deadline for paper submission to ATPC 2022 extended to 31.12.2022

The deadline for submission of papers from ACTP2022 to hthp has been extended by the organisers to December 31, 2022.  
Posted: 2022-10-28

High Temperature Thermophysical Properties of 22 Pure Metals


The compilation "High Temperature Thermophysical Properties of 22 Pure Metals" by Gernot Pottlacher is now available as a supplement to hthp, vol. 51.

The supplement is freely available under open access licence.

Posted: 2022-09-01

2021 impact factors available


SCOPUS and Clarivate Analytics have published the new impact factors for 2021. For hthp they are as follows:

Clarivate IF: 1.082

SCOPUS CiteScore: 1.0


These figures are encouriging as they show a steady and growing interest in our journal. We thank our authors and readers for their support.

Posted: 2022-06-23
More Announcements...