Zobrazeno 1 - 10
of 2 766
pro vyhledávání: '"P Tůma"'
Autor:
Fernandez-Tejero, J., Bach, E., Cindro, V., Fadeyev, V., Federicova, P., Fleta, C., Hirose, S., Kroll, J., Mandic, I., Maeyama, K., Mikestikova, M., Poley, L., Stelzer, B., Tuma, P., Ullan, M., Unno, Y.
The objective of the study is to evaluate the evolution of the performance of the new ATLAS Inner-Tracker (ITk) strip sensors as a function of radiation exposure, to ensure the proper operation of the upgraded detector during the lifetime of the High
Externí odkaz:
http://arxiv.org/abs/2410.02447
Publikováno v:
International Journal of Hydrogen Energy Volume 43, Issue 49, 2018, Pages 21983-21998
The GERG-2008 equation of state is the approved ISO standard (ISO 20765-2) for the calculation of thermophysical properties of natural gas mixtures. The composition of natural gas can vary considerably due to the diversity of origin. Further diversif
Externí odkaz:
http://arxiv.org/abs/2409.09672
Publikováno v:
The Journal of Chemical Thermodynamics Volume 150, 2020, 106210
The limited availability of accurate experimental data in wide ranges of pressure, temperature, and composition is the main constraining factor for the proper development and assessment of thermodynamic models and equations of state. In the particula
Externí odkaz:
http://arxiv.org/abs/2409.17164
Publikováno v:
International Journal of Hydrogen Energy Volume 45, Issue 7, 2020, Pages 4765-4783
Speed of sound is one of the thermodynamic properties that can be measured with least uncertainty and is of great interest in developing equations of state. Moreover, accurate models are needed by the H2 industry to design the transport and storage s
Externí odkaz:
http://arxiv.org/abs/2409.07130
Publikováno v:
The Journal of Supercritical Fluids Volume 169, 2021, 105074
Continuing our study on ($CO_{2}$ + $O_{2}$) mixtures, this work reports new experimental($p$, $\rho$, $T$) data for two oxygen-rich mixtures with mole fractions $x$($O_{2}$) = (0.50 and 0.75) mol/mol, in the temperature range $T$ = (250-375) K and p
Externí odkaz:
http://arxiv.org/abs/2409.06312
Autor:
Lozano-Martín, Daniel, Vega-Maza, David, Moreau, Alejandro, Martín, M. Carmen, Tuma, Dirk, Segovia, José J.
Publikováno v:
The Journal of Chemical Thermodynamics Volume 158, 2021, 106434
This work aims to address the technical aspects related to the thermodynamic characterization of natural gas mixtures blended with hydrogen for the introduction of alternative energy sources within the Power-to-Gas framework. For that purpose, new ex
Externí odkaz:
http://arxiv.org/abs/2409.04094
Autor:
Segovia, José J., Lozano-Martín, Daniel, Tuma, Dirk, Moreau, Alejandro, Martín, M. Carmen, Vega-Maza, David
Publikováno v:
The Journal of Chemical Thermodynamics Volume 171, 2022, 106791
This work aims to address the technical concerns related to the thermodynamic characterization of gas mixtures blended with hydrogen for the implementation of hydrogen as a new energy vector. For this purpose, new experimental speed of sound measurem
Externí odkaz:
http://arxiv.org/abs/2409.03677
Autor:
Lozano-Martín, Daniel, Khanipour, Peyman, Kipphardt, Heinrich, Tuma, Dirk, Chamorro, César R.
Publikováno v:
International Journal of Hydrogen Energy Volume 48, Issue 23, 2023, Pages 8645-8667
For the gradual introduction of hydrogen in the energy market, the study of the properties of mixtures of hydrogen with typical components of natural gas (NG) and liquefied petroleum gas (LPG) is of great importance. This work aims to provide accurat
Externí odkaz:
http://arxiv.org/abs/2409.03647
Autor:
Lozano-Martín, Daniel, Pazoki, Fatemeh, Kipphardt, Heinrich, Khanipour, Peyman, Tuma, Dirk, Horrillo, Alfonso, Chamorro, César R.
Publikováno v:
International Journal of Hydrogen Energy Volume 70, 2024, Pages 118-135
The injection of hydrogen into the natural-gas grid is an alternative during the process of a gradual decarbonization of the heat and power supply. When dealing with hydrogen-enriched natural gas mixtures, the performance of the reference equations o
Externí odkaz:
http://arxiv.org/abs/2409.01702
Autor:
Mbaka, Winnie Bahati, Tuma, Katja
The arrival of recent cybersecurity standards has raised the bar for security assessments in organizations, but existing techniques don't always scale well. Threat analysis and risk assessment are used to identify security threats for new or refactor
Externí odkaz:
http://arxiv.org/abs/2408.07537