Stefan Hammer
Papers
1
Total Citations
19
H-Index
1
About
Stefan Hammer is a leading researcher in the intersection of structural engineering and advanced manufacturing, with a primary focus on topology optimisation and wire arc additive manufacturing (WAAM). His most cited work, "Production of Topology-optimised Structural Nodes Using Arc-based, Additive Manufacturing with GMAW Welding Process" (2021, 19 citations), pioneers a method for fabricating complex, stress-optimised structural nodes that are both highly stable and material-efficient. By integrating computational topology optimisation with gas metal arc welding (GMAW) processes, Hammer demonstrates how intricate, three-dimensional free-form structures—traditionally difficult and costly to produce—can be manufactured with minimal waste and reduced costs. This breakthrough directly addresses the engineering challenge of balancing maximum structural performance with economic and material sustainability. Hammer’s contributions are particularly impactful for the construction and infrastructure sectors, where lightweight, customised steel nodes can significantly improve load-bearing efficiency while lowering carbon footprints. His work exemplifies a practical, industry-ready application of additive manufacturing, bridging the gap between digital design and physical production. With growing citation interest, Hammer is establishing himself as a key figure in sustainable, topology-driven fabrication.
Research Focus
Key Achievements
Top Papers
- 1