Dr. rer. nat. Jörg Buchwald
Department of Environmental Informatics
Helmholtz Centre for Environmental Research GmbH - UFZ
Permoserstr. 15
04318 Leipzig, Germany
Tel: +49(0)-341-6025-1029
Research Interests
- coupled thermo-hydro-mechanical (THM) processes in clay formations
- numerical methods for safety assessment of geological disposal of radioactive waste
- uncertainty and sensitivity analysis
- computational physics
Index:
You could use our publication index for further requests.
2025 (10)
- Bilke, L., Naumov, D., Fischer, T., Wang, W., Mollaali, M., Buchwald, J., Jäschke, M., Lehmann, C., Berger, F., Grunwald, N., Meisel, T., Zill, F., Stehling, T.D., Vehling, F., Nagel, T., Silbermann, C., Shukla, D., Kiszkurno, F.K., Tecklenburg, J. (2025):
OpenGeoSys
Version: 6.5.6 Zenodo 10.5281/zenodo.17162299 - Bilke, L., Naumov, D., Wang, W., Fischer, T., Kiszkurno, F.K., Lehmann, C., Jäschke, M., Zill, F., Buchwald, J., Grunwald, N., Kessler, K., Aubry, L., Dörnbrack, M., Nagel, T., Ahrendt, L., Kaiser, S., Meisel, T. (2025):
OpenGeoSys
Version: 6.5.4 Zenodo 10.5281/zenodo.13685289 - Buchwald, J., Grunwald, N., Wang, W., Shao, H., Kolditz, O., Nagel, T. (2025):
The relevance of two-phase flow in the thermo-hydro-mechanical evolution of clay formations exposed to high temperatures by heat-emitting waste
Appl. Therm. Eng. 264 , art. 125379 10.1016/j.applthermaleng.2024.125379 - Heinze, J., Meisel, T., Zill, F., Buchwald, J., Jäschke, M., Kiszkurno, F.K., Kiszkurno, F., Bilke, L. (2025):
OGSTools
Version: 0.5.0 Zenodo 10.5281/zenodo.14731492 - Kaiser, S., Wang, W., Buchwald, J., Naumov, D., Chaudhry, A.A., Nagel, T. (2025):
Differential assessment of effects of increasing model complexity in THM coupled models of the FE experiment at Mt. Terri
Geomech. Energy Environ. 42 , art. 100637 10.1016/j.gete.2025.100637 - Kiszkurno, F.K., Buchwald, J., Silbermann, C.B., Kolditz, O., Nagel, T. (2025):
Is more always better? Study on uncertainties introduced by decision-making process of model design — A case study with thermo-osmosis
Int. J. Rock Mech. Min. Sci. 189 , art. 106075 10.1016/j.ijrmms.2025.106075 - Meisel, T., Zill, F., Bilke, L., Buchwald, J., Heinze, J., Kiszkurno, F.K., Jäschke, M. (2025):
OGSTools
Version: 0.6.0 Zenodo 10.5281/zenodo.15050662 - Naumov, D., Bilke, L., Buchwald, J., Wang, W., Jäschke, M., Fischer, T., Meisel, T., Lehmann, C., Shao, H., Kiszkurno, F.K., Zill, F., Kessler, K., You, T., Mollaali, M., Selzer, P., Sheng, H., Thiedau, J. (2025):
OpenGeoSys
Version: 6.5.5 Zenodo 10.5281/zenodo.15496721 - Simo, E., de Lesquen, C., Leon-Vargas, R.P., Vu, M.-n., Raude, S., El Tabbal, G., Dizier, A., Seetharam, S., Narkuniene, A., Collin, F., Song, H., Gens, A., Song, F., Tatomir, A.-B., Nagel, T., Buchwald, J. (2025):
THM-modelling benchmark initiative on the effects of temperature on the disposal of heat-generating radioactive waste in clay formations
Acta Geotech. 20 , 1621 - 1642 10.1007/s11440-024-02502-w - Simo, E., de Lesquen, C., Vu, M.-n., Raude, S., El Tabbal, G., Narkuniene, A., Poskas, P., Collin, F., Abhishek, R., Song, H., Gens, A., Song, F., Leon-Vargas, R.P., Tatomir, A.-B., Mánica, M., Nagel, T., Buchwald, J. (2025):
Benchmarking thermo-hydro-mechanical models for geological barrier integrity in clay-based repositories
Acta Geotech. 20 (10), 5407 - 5425 10.1007/s11440-025-02683-y
2024 (9)
- Bilke, L., Naumov, D., Wang, W., Fischer, T., Lehmann, C., Buchwald, J., Shao, H., Kiszkurno, F.K., Heinze, J., Chen, C., Silbermann, C., Radeisen, E., Zill, F., Loer, F., Kessler, K., Ghasebeh, M. (2024):
OpenGeoSys
Version: 6.5.1 Zenodo 10.5281/zenodo.10890088 - Buchwald, J., Kolditz, O., Nagel, T. (2024):
Design-of-Experiment (DoE) based history matching for probabilistic integrity analysis—A case study of the FE-experiment at Mont Terri
Reliab. Eng. Syst. Saf. 244 , art. 109903 10.1016/j.ress.2023.109903 - Kiszkurno, F., Buchwald, J., Kolditz, O., Nagel, T. (2024):
Hypothesis-testing and assisted-history-matching applied to evaluate uncertainty of model selection and parameter values: a case study of the impact of thermo-osmosis
EGU General Assembly 2024, Vienna, Austria, 14–19 Apr 2024
EGUsphere
Copernicus Publications, EGU24-6012 10.5194/egusphere-egu24-6012 - Kurgyis, K., Achtziger-Zupančič, P., Bjorge, M., Boxberg, M.S., Broggi, M., Buchwald, J., Ernst, O.G., Flügge, J., Ganopolski, A., Graf, T., Kortenbruck, P., Kowalski, J., Kreye, P., Kukla, P., Mayr, S., Miro, S., Nagel, T., Nowak, W., Oladyshkin, S., Renz, A., Rienäcker-Burschil, J., Röhlig, K.-J., Sträter, O., Thiedau, J., Wagner, F., Wellmann, F., Wengler, M., Wolf, J., Rühaak, W. (2024):
Uncertainties and robustness with regard to the safety of a repository for high-level radioactive waste: introduction of a research initiative
Environ. Earth Sci. 83 , art. 82 10.1007/s12665-023-11346-8 - Lehmann, C., Bilke, L., Buchwald, J., Graebling, N., Grunwald, N., Heinze, J., Meisel, T., Lu, R., Naumov, D., Rink, K., Sen, Ö.O., Selzer, P., Shao, H., Wang, W., Zill, F., Nagel, T., Kolditz, O. (2024):
OpenWorkFlow — Development of an open-source synthesis-platform for safety investigations in the site selection process
Grundwasser 29 (1), 31 - 47 10.1007/s00767-024-00566-9 - Meisel, T., Zill, F., Heinze, J., Buchwald, J., Kiszkurno, F., Fischer, T., Bilke, L. (2024):
OGSTools
Version: 0.4.0 Zenodo 10.5281/zenodo.13712014 - Nagel, T., Buchwald, J., Kiszkurno, F., Pitz, M., Helfer, T. (2024):
Hierarchical modelling in benchmarking, analysis and code development for coupled geo-processes
Proceedings in Applied Mathematics and Mechanics 24 (3), e202400025 10.1002/pamm.202400025 - Naumov, D., Bilke, L., Lehmann, C., Fischer, T., Wang, W., Shao, H., Buchwald, J., Rink, K., Chen, C., Mollaali, M., Kessler, K., Jäschke, M. (2024):
OpenGeoSys
Version: 6.5.3 Zenodo 10.5281/zenodo.13685289 - Richter, S., Lubashevsky, K., Randow, J., Henker, S., Buchwald, J., Bucher, A. (2024):
Global sensitivity analysis and uncertainty quantification for design parameters of shallow geothermal systems
Geotherm. Energy 12 , art. 8 10.1186/s40517-024-00287-5
2023 (7)
- Bilke, L., Lehmann, C., Naumov, D., Fischer, T., Wang, W., Buchwald, J., Rink, K., Grunwald, N., Zill, F., Kiszkurno, F.K., Mollaali, M., Nagel, T., Thiedau, J., Gerasimov, T., Ziaei-Rad, V., Kurgyis, K., Lu, R., Silbermann, C., Heinze, J., Vehling, F., Meng, B., Yoshioka, K., You, T., Chaudrhy, A., Shao, H., Günther, L., Kantzenbach, M., Kolditz, O., Meisel, T. (2023):
OpenGeoSys
Version: 6.4.4 Zenodo 10.5281/zenodo.7716938 - Kiszkurno, F., Buchwald, J., Kolditz, O., Nagel, T. (2023):
Numerical investigation on the impact of thermo-osmosis on fluid pressurisation and barrier integrity in Boom clay – a case study of the ATLAS in-situ full-scale heating experiment
EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023
EGUsphere
Copernicus Publications, EGU23-7016 10.5194/egusphere-egu23-7016 - Mollaali, M., Buchwald, J., Montoya, V., Kolditz, O., Yoshioka, K. (2023):
Clay–rock fracturing risk assessment under high gas pressures in repository systems
IOP Conf. Ser.: Earth Environ. Sci. 1124 , art. 012120 10.1088/1755-1315/1124/1/012120 - Nagel, T., Bittens, M., Buchwald, J., Chaudhry, A.A., Ernst, O.G., Gräsle, W., Kiszkurno, F., Kurgyis, K., Maßmann, J., Mayr, S., Thiedau, J., Zhang, C. (2023):
Methods for the quantification of uncertainties in thermo–hydro–mechanical simulations for safety analyses and influence of modelling decisions
Saf. Nucl. Waste Disposal 2 , 93 - 94 10.5194/sand-2-93-2023 - Naumov, D., Bilke, L., Fischer, T., Lehmann, C., Wang, W., Heinze, J., Chen, C., Silbermann, C., Kiszkurno, F.K., Buchwald, J., Rink, K., Nagel, T., Meisel, T., Gerasimov, T., Loer, F., Mollaali, M., You, T., Shil, J.B., Chen, S., Selzer, P., Shao, H., Kessler, K., Ghasebeh, M. (2023):
OpenGeoSys
Version: 6.5.0 Zenodo 10.5281/zenodo.2600042 - Pitz, M., Kaiser, S., Grunwald, N., Kumar, V., Buchwald, J., Wang, W., Naumov, D., Chaudhry, A.A., Maßmann, J., Thiedau, J., Kolditz, O., Nagel, T. (2023):
Non-isothermal consolidation: A systematic evaluation of two implementations based on multiphase and Richards equations
Int. J. Rock Mech. Min. Sci. 170 , art. 105534 10.1016/j.ijrmms.2023.105534 - Rink, K., Graebling, N., Bilke, L., Buchwald, J., Fischer, T., Lehmann, C., Meisel, T., Naumov, D., Wang, W., Yoshioka, K., Kolditz, O. (2023):
Hydro-mechanical effects and cracking in Opalinus clay
In: Kolditz, O., Yoshioka, K., Cajuhi, T., Günther, R.-M., Steeb, H., Wuttke, F., Nagel, T. (eds.)
GeomInt - Discontinuities in geosystems from lab to field scale
SpringerBriefs in Earth System Sciences
Springer International Publishing, Cham, p. 77 - 89 10.1007/978-3-031-26493-1_5
2022 (2)
- Bilke, L., Fischer, T., Naumov, D., Lehmann, C., Lu, R., Meng, B., Rink, K., Grunwald, N., Buchwald, J., Silbermann, C., Habel, R., Günther, L., Mollaali, M., Randow, J., Meisel, T., Einspänner, S., Shao, H., Garibay-Rodriguez, J., Kurgyis, K., Kolditz, O. (2022):
OpenGeoSys
Version: 6.4.3 Zenodo 10.5281/zenodo.7092676 - Bilke, L., Fischer, T., Naumov, D., Wang, W., Lehmann, C., Lu, R., Grunwald, N., Meng, B., Buchwald, J., Zill, F., Silbermann, C., Rink, K., Bathmann, J., Kern, D., Yoshioka, K., Kiszkurno, F.K., Garibay-Rodriguez, J., You, T., Randow, J., Meisel, T., Chaudrhy, A., Pitz, M., Chen, S., Nagel, T. (2022):
ufz/ogs: 6.4.2
Version: 6.4.2 Zenodo 10.5281/zenodo.6405711
2021 (3)
- Buchwald, J., Kaiser, S., Kolditz, O., Nagel, T. (2021):
Improved predictions of thermal fluid pressurization in hydro-thermal models based on consistent incorporation of thermo-mechanical effects in anisotropic porous media
Int. J. Heat Mass Transf. 172 , art. 121127 10.1016/j.ijheatmasstransfer.2021.121127 - Buchwald, J., Kolditz, O., Nagel, T. (2021):
ogs6py and VTUinterface: streamlining OpenGeoSys workflows in Python
Journal of Open Source Software 6 (67), art. 3673 10.21105/joss.03673 - Chaudhry, A.A., Buchwald, J., Nagel, T. (2021):
Local and global spatio-temporal sensitivity analysis of thermal consolidation around a point heat source
Int. J. Rock Mech. Min. Sci. 139 , art. 104662 10.1016/j.ijrmms.2021.104662
2020 (3)
- Buchwald, J., Chaudhry, A.A., Yoshioka, K., Kolditz, O., Attinger, S., Nagel, T. (2020):
DoE-based history matching for probabilistic uncertainty quantification of thermo-hydro-mechanical processes around heat sources in clay rocks
Int. J. Rock Mech. Min. Sci. 134 , art. 104481 10.1016/j.ijrmms.2020.104481 - Buchwald, J., Hennes, M. (2020):
Adsorption and diffusion of Au, Pt, and Co adatoms on SrTiO3(001) surfaces: A density functional theory study
Surf. Sci. 701 , art. 121683 10.1016/j.susc.2020.121683 - Hennes, M., Fonda, E., Casaretto, E., Buchwald, J., Weng, X., Patriarche, G., Demaille, D., Zheng, Y., Vidal, F. (2020):
Structural, vibrational, and magnetic properties of self-assembled CoPt nanoalloys embedded in SrTiO3
Phys. Rev. Mater. 4 (12), art. 126001 10.1103/PhysRevMaterials.4.126001
2019 (1)
- Chaudhry, A.A., Buchwald, J., Kolditz, O., Nagel, T. (2019):
Consolidation around a point heat source (correction and verification)
Int. J. Numer. Anal. Methods Geomech. 43 (18), 2743 - 2751 10.1002/nag.2998