Reliability and design of 3D printed metal structures. The project will produce a design framework for additively manufactured (3D printed) metal structures. The project will develop open source algorithms for predicting (i) mechanical properties of 3D printed metals for given printing parameters and (ii) internal stresses and distortions arising from the printing process. Underpinned by experiments on structural components and structural reliability analyses, models will be calibrated for the n ....Reliability and design of 3D printed metal structures. The project will produce a design framework for additively manufactured (3D printed) metal structures. The project will develop open source algorithms for predicting (i) mechanical properties of 3D printed metals for given printing parameters and (ii) internal stresses and distortions arising from the printing process. Underpinned by experiments on structural components and structural reliability analyses, models will be calibrated for the nonlinear analysis of 3D printed structures, and a methodology will be set out for designing 3D printed metal structures with acceptably low probability of failure. The project will enable structural engineers to safely and efficiently design 3D printed metal structures and components.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE220100876
Funder
Australian Research Council
Funding Amount
$413,000.00
Summary
Smart Optimisation of Functionally Graded Porous Structures. This project aims to develop a novel smart optimisation method for shaping the porosity geometries of metal foams for design requirements. Although these functionally graded porous structures have superior engineering properties, efficient examination methods to understand the mechanical behaviour of irregular graded porosities are lacking. Expected outcomes of this project include the expansion of fundamental knowledge in porous media ....Smart Optimisation of Functionally Graded Porous Structures. This project aims to develop a novel smart optimisation method for shaping the porosity geometries of metal foams for design requirements. Although these functionally graded porous structures have superior engineering properties, efficient examination methods to understand the mechanical behaviour of irregular graded porosities are lacking. Expected outcomes of this project include the expansion of fundamental knowledge in porous media and new technologies to build stronger and lighter multifunctional structural components. The project will provide significant benefits, including enhanced manufacturing capacities of local industries to fabricate metal foam products, new job opportunities in a growing market, and less carbon emissions.Read moreRead less
Complete limit state analysis of steel structural framework. This project aims to produce a design-by-analysis method for steel frameworks that explicitly models the complete set of failure modes including fracture of connections. The project will develop models that can accurately predict the fracture behaviour of welded and bolted connections, and system reliability calibrations that account for random variations in the parameters controlling the strength of steel frameworks including fracture ....Complete limit state analysis of steel structural framework. This project aims to produce a design-by-analysis method for steel frameworks that explicitly models the complete set of failure modes including fracture of connections. The project will develop models that can accurately predict the fracture behaviour of welded and bolted connections, and system reliability calibrations that account for random variations in the parameters controlling the strength of steel frameworks including fracture. The outcomes of this project will advance the design of steel structures, as it will become possible to analyse any type of structure for any type of failure including fracture. The design method will enable Australian structural engineers to enhance their competitive edge internationally, and maintain their preeminent record of producing innovative structural solutions.Read moreRead less