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Automated Author Profile

Friedrich, A.

Current S-Index

29.6

Sum of Dataset Indices for all datasets

Average Dataset Index per Dataset

0.7

Average Dataset Index per dataset

Total Datasets

44

Total datasets for this author

Average FAIR Score

15.0%

Average FAIR Score per dataset

Total Citations

43

Total citations to the author's datasets

Total Mentions

0

Total mentions of the author's datasets

S-Index Interpretation

S-Index Over Time

Cumulative Citations Over Time

Cumulative Mentions Over Time

Datasets

Flame propagation regimes at cryogenic temperature

In the frame of the PRESLHY project more than 100 experiments on hydrogen – air flame propagation regimes in a shock tube at cryogenic temperatures were made with the combustion tube at the KIT HYKA test site. More than half of the experiments were made at cryogenic temperatures (between approx. 90 K and 130 K). The rest experiments were conducted at ambient conditions as the reference data. It was however possible to provide experimental data at various H2 concentrations from 8 to 60 Vol. %H2 and 3 blockage ratios (BR = 0, 0.3 and 0.6). During the course of the experiments, many experimental difficulties and peculiarities specific for cryogenic temperatures were encountered. Critical conditions for flame acceleration to the speed of sound and to the detonation onset at cryo-temperatures were experimentally found. It was also found that the danger of hydrogen combustion and explosion in terms of maximum combustion pressure is much higher than at ambient temperatures because of several times higher density of the combusted substance. Then, even for sonic deflagration at cryogenic temperatures, the maximum pressure might be higher than the detonation pressure at ambient conditions. The data obtained in current work can be used for safety distance assessment for LH2 safety applications.

Authors

  • Veser, A. ;
  • Friedrich, A. ;
  • Necker, G. ;
  • Denkevits, A. ;
  • Kuznetsov, M. ;
  • Jordan, T.
0 Citations0 Mentions77% FAIR0.8 Dataset Index
10.35097/1478January 2023

CCDC 909702: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Mejia, E. ;
  • Luo, S.-P. ;
  • Karnahl, M. ;
  • Friedrich, A. ;
  • Tschierlei, S. ;
  • Surkus, A.-E. ;
  • Junge, H. ;
  • Gladiali, S. ;
  • Lochbrunner, S. ;
  • Beller, M.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cczjm7bJanuary 2013

CCDC 909701: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Mejia, E. ;
  • Luo, S.-P. ;
  • Karnahl, M. ;
  • Friedrich, A. ;
  • Tschierlei, S. ;
  • Surkus, A.-E. ;
  • Junge, H. ;
  • Gladiali, S. ;
  • Lochbrunner, S. ;
  • Beller, M.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cczjm69January 2013

CCDC 883722: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Debatin, F. ;
  • Behrens, K. ;
  • Weber, J. ;
  • Baburin, I.A. ;
  • Thomas, A. ;
  • Schmidt, J. ;
  • Senkovska, I. ;
  • Kaskel, S. ;
  • Kelling, A. ;
  • Hedin, N. ;
  • Bacsik, Z. ;
  • Leoni, S. ;
  • Seifert, G. ;
  • Jager, C. ;
  • Gunter, C. ;
  • Schilde, U. ;
  • Friedrich, A. ;
  • Holdt, H.-J.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/ccynl5bJanuary 2013

CCDC 812152: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Debatin, F. ;
  • Behrens, K. ;
  • Weber, J. ;
  • Baburin, I.A. ;
  • Thomas, A. ;
  • Schmidt, J. ;
  • Senkovska, I. ;
  • Kaskel, S. ;
  • Kelling, A. ;
  • Hedin, N. ;
  • Bacsik, Z. ;
  • Leoni, S. ;
  • Seifert, G. ;
  • Jager, C. ;
  • Gunter, C. ;
  • Schilde, U. ;
  • Friedrich, A. ;
  • Holdt, H.-J.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/ccw83gpJanuary 2013

CCDC 761697: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Friedrich, A. ;
  • Drees, M. ;
  • Kass, M. ;
  • Herdtweck, E. ;
  • Schneider, S.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cctklwtJanuary 2011

CCDC 761696: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Friedrich, A. ;
  • Drees, M. ;
  • Kass, M. ;
  • Herdtweck, E. ;
  • Schneider, S.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cctklvsJanuary 2011

CCDC 761695: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Friedrich, A. ;
  • Drees, M. ;
  • Kass, M. ;
  • Herdtweck, E. ;
  • Schneider, S.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cctkltrJanuary 2011

CCDC 761699: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Friedrich, A. ;
  • Drees, M. ;
  • Kass, M. ;
  • Herdtweck, E. ;
  • Schneider, S.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cctklywJanuary 2011

CCDC 761698: Experimental Crystal Structure Determination

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

Authors

  • Friedrich, A. ;
  • Drees, M. ;
  • Kass, M. ;
  • Herdtweck, E. ;
  • Schneider, S.
1 Citation0 Mentions13% FAIR0.7 Dataset Index
10.5517/cctklxvJanuary 2011