Research output per year
Research output per year
Personal profile
Biography
Daniel Schwen is a staff scientist in the Fuel Modeling and Simulation Department. His work centers on computational materials science with a focus on fission gas release modeling. He earned a Ph.D in Physics from the University of Göttingen, German in 2007. Daniel is a member of the Materials Research Society of North America as well as a member of the German Physical Society. He is the lead developer of the mesoscale NEAMS-funded MARMOT tool, the MyTRIM binary collision Monte Carlo code, and the MARMOT-MyTRIM coupling application Magpie. He has implemented core multiphase modeling and mechanics coupling functionality into MARMOT and designed novel rapid model development capabilities. His expertise is in the area of multiscale modeling, with a focus on using mesoscale modeling and simulation tools to bridge from the atomistic to the macroscale. Dr. Schwen has experience in modelling materials under irradiation and thermodynamic modeling. Additionally, he is interested in geospatial data processing (algorithms and data structures) and contributes as a volunteer to Wikipedia and Wikimedia projects.
Education/Academic qualification
PhD, Physics , University of Göttingen
1997 → 2007
Master, Physics, University of Göttingen
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Computational modeling of graphite degradation in molten salt reactors: Role of infiltration
Prithivirajan, V., Spencer, B., Bass, J., Dhulipala, S. L. N., Schwen, D. & Jaradat, M. K., Apr 2026, In: Nuclear Engineering and Design. 450, 114796.Research output: Contribution to journal › Article › peer-review
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Cracking the code of radiation resistance of inconel/GRCop-84 multimetallic layered composites (MMLCs): Interlayer misorientation
Ramesh, R., Schwen, D., Neshani, S. & Momeni, K., Apr 2026, In: Journal of Nuclear Materials. 625, 156532.Research output: Contribution to journal › Article › peer-review
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Documentation, assessment, and improvements of fission gas modeling capabilities in BISON
Simon, P. C. A., Gamble, K. A., Schwen, D., Harbour, L. H., Sweet, R. T., Ferguson, I., Aagesen, L. K., Capps, N., Matthews, C., Cooper, M. W. D., Andersson, D. & Novascone, S., Aug 2026, In: Journal of Nuclear Materials. 630, 156752.Research output: Contribution to journal › Article › peer-review
Open Access -
4.0 MOOSE: Enabling massively parallel Multiphysics simulation
Harbour, L., Giudicelli, G., Lindsay, A. D., German, P., Hansel, J., Icenhour, C., Li, M., Miller, J. M., Stogner, R. H., Behne, P., Yankura, D., Prince, Z. M., DeChant, C., Schwen, D., Spencer, B. W., Tano, M., Choi, N., Wang, Y., Nezdyur, M. & Miao, Y. & 17 others, , Sep 2025, In: SoftwareX. 31, p. 102264 1 p.Research output: Contribution to journal › Article › peer-review
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Dependence of Heat Removal Rate of Pebble-Based Rods on Inter-Pebble Matrix Fill Fraction
Martinez-Loran, E., Schwen, D., Spencer, B. W., Boedo, J. & Hollmann, E., 2025, In: Fusion Science and Technology. 81, 3, p. 208-218 11 p.Research output: Contribution to journal › Article › peer-review
Open Access
Activities
- 2 Membership of network
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Materials Research Society,MRS (External organization)
Schwen, D. (Member)
1900 → …Activity: Membership › Membership of network
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The Minerals, Metals and Materials Society (TMS) (External organization)
Schwen, D. (Member)
1900 → …Activity: Membership › Membership of network
Press/Media
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Data from Idaho National Laboratory Broaden Understanding of Computer Software (2.0 - MOOSE: Enabling massively parallel multiphysics simulation)
Spencer, B., Hansel, J., Permann, C., German, P., Hales, J., Biswas, S., Schwen, D., Lindsay, A., Stogner, R., Icenhour, C., Jiang, W. & Giudicelli, G.
12/13/22
1 item of Media coverage
Press/Media