The development and application of hydrogen energy in power generation, automobiles,
and energy storage industries are expected to effectively solve the problems of energy …

This review presents a state-of-the-art of geochemical, geomechanical, and hydrodynamic
modelling studies in the Underground Hydrogen Storage (UHS) domain. Geochemical …

Since its publication in 1976, the Peng & Robinson equation of state (PR EoS) has become
one of the most useful and successfully applied models for thermodynamic and volumetric …

With the revived interest in hydrogen (H 2) as a direct combustion fuel for engine
applications, a computational study is conducted to assess the characteristics of H 2 direct …

With the recent advances of direct injection (DI) technology, introducing hydrogen into the
combustion chamber through DI is being considered as a viable approach to circumvent …

The future success of fuel cell electric vehicles requires a corresponding infrastructure. In
this study, two different refueling station concepts for fuel cell passenger cars with 70 MPa …

Three-stage cascade storage systems are widely adopted in hydrogen refueling stations.
Their volume ratio has a remarkable impact on the performance of refueling systems. In this …

Most research and development on hydrogen (H 2) internal combustion engines focus on
premixed-charge spark ignition (SI) or diesel-hydrogen dual-fuel technologies. Premixed …

Hydrogen is a promising future fuel to enable the transition of transportation sector toward
carbon neutrality. The direct utilization of H2 in internal combustion engines (ICEs) faces …

For a transformation of current energy infrastructure towards 100% renewables, pipeline
systems for natural gas have to be converted to ones for transporting hydrogen or synthetic …