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Keywords: uncertainty quantification
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Proceedings Papers

Proc. ASME. IDETC-CIE2022, Volume 3B: 48th Design Automation Conference (DAC), V03BT03A029, August 14–17, 2022
Paper No: DETC2022-89511
... is then applied to a four-variable porosity modeling problem. The obtained model is more accurate than using other approaches with only 10 available experimental data points for calibration and validation. metal additive manufacturing finite element analysis uncertainty quantification validation metric...
Proceedings Papers

Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A001, August 17–19, 2020
Paper No: DETC2020-22204
...Abstract Abstract Conventional uncertainty quantification methods usually lacks the capability of dealing with high-dimensional problems due to the curse of dimensionality. This paper presents a semi-supervised learning framework for dimension reduction and reliability analysis. An autoencoder...
Proceedings Papers

Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A048, August 17–19, 2020
Paper No: DETC2020-22082
...Abstract Abstract Network-like engineering systems, such as transport networks and lattice metamaterials, are featured by high dimensional, complex topological characteristics, which pose a great challenge for uncertainty quantification (UQ). Existing UQ approaches are only applicable...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 8: 11th International Power Transmission and Gearing Conference; 13th International Conference on Advanced Vehicle and Tire Technologies, 895-901, August 28–31, 2011
Paper No: DETC2011-48233
... for uncertainty quantification when using forward dynamics; Section 5 introduces the new framework for motion planning of uncertain fully-actuated dynamical systems based on an uncertain forward dynamics formulation; finally, Section 6 illustrates the strengths of the new framework through a serial manipulator...
Proceedings Papers

Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 355-360, August 28–31, 2011
Paper No: DETC2011-48229
... within the probability space. The forward dynamics formulation (using deterministic actuator inputs and uncertain state trajectories) is presented in a companion paper. Motion Planning Trajectory Planning Optimization Nonlinear Programming Multibody Dynamics Uncertainty Quantification...
Proceedings Papers

Proc. ASME. IDETC-CIE2007, Volume 6: 33rd Design Automation Conference, Parts A and B, 787-797, September 4–7, 2007
Paper No: DETC2007-35608
... nanotube (CNT) mechanical property vacancy defect uncertainty quantification Eigenvector Dimension Reduction molecular dynamics Proceedings of the ASME 2007 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2007 strain. Moreover...
Proceedings Papers

Proc. ASME. IDETC-CIE2006, Volume 1: 32nd Design Automation Conference, Parts A and B, 1205-1214, September 10–13, 2006
Paper No: DETC2006-99599
... is presented to assess the uncertainty in model prediction by combining data from both physical experiments and the computer model. Based on the uncertainty quantification of model prediction, some design-oriented model validation metrics are further developed to guide designers for achieving high confidence...