The LiDO code combines finite element analysis, design sensitivity analysis and nonlinear programming in a High-Performance Computing (HPC) environment that enables the solution of large-scale structural optimization problems in a computationally efficient manner. Currently, the code uses topology optimization strategies in which a given material is optimally distributed throughout the domain…
Keywords
- Show all (76)
- Additive Manufacturing (37)
- 3D Printing (7)
- Data Science (5)
- Cybersecurity (4)
- Manufacturing Improvements (3)
- Computing (2)
- Imaging Systems (2)
- Manufacturing Automation (2)
- Simulation (2)
- Synthesis and Processing (2)
- Electric Grid (1)
- Information Technology (1)
- Manufacturing Simulation (1)
- Material Design (1)
- Microfabrication (1)
- Precision Engineering (1)
- Quantum Science (1)
- Sensors (1)
- (-) Analysis (1)
- (-) Volumetric Additive Manufacturing (1)
Technology Portfolios
Image
LLNL has developed a system and method that accomplishes volumetric fabrication by applying computed tomography (CT) techniques in reverse, fabricating structures by exposing a photopolymer resin volume from multiple angles, updating the light field at each angle. The necessary light fields are spatially and/or temporally multiplexed, such that their summed energy dose in a target resin volume…