Die neuesten deutschen (DIN), europäischen (EN) und internationalen Normanpassungen
(ISO) für die Bezeichnungen konnten nach wie vor nicht vollständig umgesetzt werden, da …

Wet-operated stirred media mills are commonly used in the field of fine and ultra-fine
grinding. Depending on the application, there are different mill geometries and mill …

At all times, humans have been striving to understand the world that surrounds them and
that they live in. We want to understand, why things are happening the way they do. We try to …

In the transition to a CO 2-neutral industry, traditional carbon fuel-based systems must be
replaced by sustainable fuel systems such as hydrogen. This change implies a different …

In this work, an analytical analysis of the dynamics of a van der Waals gas flow passing
through a direct shock wave was performed. For this purpose, modified Rankine-Hugoniot …

The effect of the degree of flow turbulence on detonation processes is analyzed. The relation
between the turbulence parameters in front of and behind the shock wave is obtained for the …

This paper studies the part load behavior and capability of a high temperature heat pump
that operates with the Brayton cycle. A novel concept of a high temperature heat pump which …

In this work, the symmetry method was first applied to the study of the problem of free
convection of van der Waals gas with physical properties that differ from an ideal gas under …

A new era in spaceflight has begun. What used to be an endeavor of nations, is now
achieved by private companies. When the first man-made object, the A4 rocket, reached …

The paper focuses on the analytical analysis of the propagation of a normal shock wave in
an adiabatic gas flow with nanoparticles. A modified Rankine–Hugoniot model was used for …