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Dr. H.N. Ronald Wagner

Biography:
German Aerospace Center (DLR - Braunschweig):
Structural analysis and mechanical testing of thin-walled structures 

Project management and student support 

Development, manufacturing and mechanical testing of composite structures 

Evaluation and planning of mechanical tests of composite shells, beams and panels 

Review of scientific article and research proposals 


2018 PhD, Technical University Braunschweig:
Thesis: “Robust design of buckling critical thin-walled shell structures”

Selected Publications:
H. Wagner, C. Hühne and S. Niemann, "Constant Single-Buckle Imperfection Principle to determine a lower bound for the buckling load of unstiffened composite cylinders under axial compression," Composite Structures, vol. 139, pp. 120-129, 2016. (cited as: “Best Paper Award 2016” am DLR in Braunschweig)
H. Wagner, C. Hühne, K. Rohwer, S. Niemann and M. Wiedemann, "Stimulating the realistic worst case buckling scenario of axially compressed cylindrical composite shells," Composite Structures, vol. 160, pp. 1095-1104, 2017.
H. Wagner, Hühne, S. Niemann and R. Khakimova, "Robust design criterion for axially loaded cylindrical shells - Simulation and Validation," Thin-Walled Structures 115, 154-162, 2017.
H. Wagner, C. Hühne and S. Niemann, "Robust knockdown factors for the design of axially loaded cylindrical and conical composite shells - Development and Validation," Composite Structures, vol. 173, no. 10.1016/j.compstruct.2017.02.031, pp. 281-303, 2017.
H. Wagner and C. Hühne, "Robust knockdown factors for the design of cylindrical shells under axial compression: potentials, practical application and reliability analysis," International Journal of Mechanical Sciences 135, pp. 410-430, 2018.
H. Wagner, C. Hühne, S. Niemann, K. Tian, B. Wang and P. Hao, "Robust knockdown factors for the design of cylindrical shells under axial compression: Analysis and modeling of stiffened and unstiffened cylinders," Thin- walled structures 127, 2018, pp 629-645.
H. Wagner and C. Hühne, S. Niemann "Robust knockdown factors for spherical shells under external pressure: Development and Validation", International Journal of Mechanical Sciences, 2018, 141, pp 58-77.

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