PatrickWeber IBS

M.Sc. Patrick Weber

Teaching

Exercises to Structural Analysis I
Exercises to Structural Analysis II
Exercises to Non-linear Analysis of Beam Structures
Exercises to Non-linear Analysis of Surface Structures
Exercises to Stability of Structures
Exercises to FE-Applications in Practical Engineering


Lectures in the current summer semester 2023

Exercises to Computational Analysis of Structures

 

Short CV
1994 born in Saarlouis
2012 Abitur at Peter-Wust-Gymnasium, Merzig
2012-2015 Bachelor's Degree in Civil Engineering at Karlsruhe Institute of Technology (KIT)
2015

Bachelor's Thesis at Institute for Structural Analysis, KIT
Title: Numerical studies of structural system responses with randomly distributed material properties using Monte Carlo simulation
Awarded with Bilfinger SE Award 2015

2015 Inernship at RSP Remmel+Sattler Ingenieurgesellschaft mbH, Frankfurt am Main
2016 Master's Degree in Engineering Structures, KIT
2018

Master's Thesis at Institute for Structural Analysis, KIT
Title: On fuzzy-stochastic analysis in structural dynamics using metamodels
Nominated for DYNAmore Award 2018

seit 2018 Research Assistant at Institute for Structural Analysis, KIT

 

Research

Training of artificial neural networks for material modeling using physical constraints

 

Publications


2023

Weber, P., Wagner, W., Freitag, S.:
Energy conservation for ANN material models: Comparing a weak enforcement with the penalty method to a strong enforcement utilizing a specific data loss function
9th GAMM AG Data Workshop, March 20-21, 2023, Stuttgart, Germany
https://www.mib.uni-stuttgart.de/dae/ag-data/dokumente-ag-data/ag-data2023_BOA.pdf

Weber, P., Wagner, W., Freitag S.:
Physically enhanced training for modeling rate-independent plasticity with feedforward neural networks,
Computational Mechanics, 2023, 
https://link.springer.com/article/10.1007/s00466-023-02316-9

 

2022

Weber, P., Wagner, W., Freitag, S.
Considering physical restrictions in the training process of feedforward neural networks for modeling rate-independent plasticity
5th African Conference on Computational Mechanics
November, 2-4, 2022, Cape Town, South Africa

Weber, P., Wagner, W., Freitag, S.
Enhancing Data-based ANN Material Modeling with Physical Restrictions using Constraint Optimization Techniques
9th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry
September 21-23, 2022, Essen, Germany

Weber, P., Wagner, W., Freitag S.:
Zur Berücksichtigung physikalischer Nebenbedingungen bei der Materialmodellierung mit künstlichen neuronalen Netzen,
Forschungskolloquium FE ohne Schnee, 16.07.-19.07.2022, Hirschegg, Austria.

 

2021

Weber, P., Geiger, J., Wagner, W., Freitag, S.:
Incoorporating physical restrictions by constraint optimization techniques for ANN-based hyperelastic material modeling
7th GAMM AG Data Workshop, December 15, 2021, online

Weber, P., Geiger, J., Wagner, W.:
Constrained neural network training and its application to hyperelastic material modeling,
Computational Mechanics, 68, 1179–1204, 2021, 
https://doi.org/10.1007/s00466-021-02064-8

Fina, M., Panther, L., Weber, P., Wagner, W.:
Shell buckling with polymorphic uncertain surface imperfections and sensitivity analysis,
ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems Part B: Mechanical Engineering,
https://doi.org/10.1115/1.4050165

 

2020

Weber, P., Fina, M., Wagner, W.:
Simulation of an earthquake excited four story steel frame with polymorphic uncertainties,
14th World Congress in Computational Mechanics (WCCM XIV),
July 19-24, 2020, Paris, France.

Fina, M., Weber, P., Panther, L., Wagner, W.:
Methoden der künstlichen Intelligenz zur Berücksichtigung polymorpher Unschärfe in der nichtlinearen Strukturanalyse.
14. Fachtagung Baustatik-Baupraxis, 23.-24.03.2020, Stuttgart.

Fina, M., Weber, P., Wagner, W.:
Polymorphic uncertainty modeling for the simulation of geometric imperfections in probabilistic design of cylindrical shells,
Structural Safety (82) 2020, 101894
https://doi.org/10.1016/j.strusafe.2019.101894

 

2019

Weber, P., Fina, M., Wagner, W.:
Time domain simulation of earthquake exitited buildings using a fuzzy stochastic approach,
in Michael Beer, Enrico Zio (Eds.): Proceedings of the 29th European Safety and Reliability Conference (ESREL),
September 22-26, 2019 Hannover, Germany, ISBN: 978-981-11-2724-3,
http://rpsonline.com.sg/proceedings/9789811127243/html/0155.xml

Fina, M., Weber, P., Wagner, W.:
Modeling of aleatory and epistemic uncertainties in probabilistic design of cylindrical shells,
in Michael Beer, Enrico Zio (Eds.): Proceedings of the 29th European Safety and Reliability Conference (ESREL),
September 22-26, 2019 Hannover, Germany, ISBN: 978-981-11-2724-3,
http://rpsonline.com.sg/proceedings/9789811127243/html/0143.xml 

Fina, M., Weber, P., Wagner, W.:
Numerical design of cylindrical shells with a polymorphic uncertainty model,
3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering,
June 24-26, 2019, Crete, Greece.
https://2019.uncecomp.org/proceedings/pdf/18399.pdf

Weber, P., Fina, M., Wagner, W.:
Polymorphic uncertainty in time-domain dynamic analysis of buildings under earthquake excitation using metamodels, 
3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering,
June 24-26, 2019, Crete, Greece.
https://2019.uncecomp.org/proceedings/pdf/18456.pdf
 

Fina, M., Weber, P., Wagner, W.:
A fuzzy stochastic correlation model for geometric imperfections of cylindrical shells,
13th International Conference on Applications of Statistics and Probability in Civil Engineering,
May 26-30, 2019, Seoul, South Korea.
https://doi.org/10.22725/ICASP13.479
 

2018

Weber, P., Fina, M., Wagner, W.:
Zur Fuzzy-stochastischen Analyse in der Strukturdynamik mittels Metamodellen, in J. Schneider, N. Kiziltoprak (Hrsg.)
Forschungskolloquium 2018 Grasellenbach Baustatik-Baupraxis e.V., Springer Vieweg 2018, 91-93,
https://doi.org/10.1007/978-3-658-23627-4.