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Keywords: uncertainty quantification
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2024, 9(2): 021004.
Paper No: VVUQ-23-1052
Published Online: June 21, 2024
... of 10th World Congress on Structural and Multidisciplinary Optimization , Orlando, FL , May 19–24, pp. 1 – 11 . https://mae.ufl.edu/mdo/Papers/5160.pdf [3] Li , M. , and Wang , Z. , 2019 , “ Surrogate Model Uncertainty Quantification for Reliability-Based Design Optimization...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2024, 9(1): 011003.
Paper No: VVUQ-23-1048
Published Online: May 13, 2024
... Bayesian uncertainty quantification MCMC variational inference equation of state National Nuclear Security Administration 10.13039/100006168 89233218CNA000001 National Nuclear Security Administration 10.13039/100006168 DE- NA0003962 Equations of state are physics models...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2023, 8(3): 031005.
Paper No: VVUQ-23-1017
Published Online: November 30, 2023
... 25 05 2023 09 11 2023 30 11 2023 computational mechanics engineering modeling and simulation failure analysis finite element methods modeling and simulation uncertainty quantification Many engineered designs aim for a controlled level of variability...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2023, 8(3): 031004.
Paper No: VVUQ-23-1011
Published Online: October 26, 2023
..., such as model scans, time-dependent measurements, and repeated and redundant measurements. The proposed strategies are shown to successfully mitigate risks and enable the methodical identification, measurement, uncertainty quantification, and characterization of critical flow features, boundary conditions...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2023, 8(2): 021004.
Paper No: VVUQ-22-1032
Published Online: June 16, 2023
... to define the functional form of the force field parameters a priori, risking poor calibration accuracy and overfitting the calibration functions. The Bayesian-based method presented in this work circumvents this issue through the use of uncertainty quantification (UQ) to inform what calibration functions...
Topics: Calibration
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2021, 6(3): 031004.
Paper No: VVUQ-19-1027
Published Online: July 6, 2021
...Chanyoung Park; Samaun Nili; Justin T. Mathew; Frederick Ouellet; Rahul Koneru; Nam H. Kim; Sivaramakrishnan Balachandar; Raphael T. Haftka Uncertainty quantification (UQ) is an important step in the verification and validation of scientific computing. Validation can be inconclusive when...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2021, 6(2): 021003.
Paper No: VVUQ-20-1046
Published Online: March 15, 2021
.... This approach, in turn, enables the focused assessment of only those capabilities that are relevant to the challenge problem. The credibility assessment using PCMM is based on different decision attributes that encompass verification, validation, and uncertainty quantification (VVUQ) of the CASL codes. For each...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2021, 6(1): 011003.
Paper No: VVUQ-20-1027
Published Online: January 13, 2021
...%. Since both experiments and simulations involve models, it follows that tools developed for computer-simulation validation/uncertainty quantification (V/UQ) may be applied to experimental-data uncertainty analysis. Examples of these tools include the probability-bounds analysis of Ferson and Hajagos [ 17...
Includes: Supplementary data
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2020, 5(3): 031002.
Paper No: VVUQ-20-1001
Published Online: October 5, 2020
..., each of which is defined as an error and many of which are closely related to current practices in verification, validation, and uncertainty quantification. These thirteen errors represent a theoretically complete set. This paper began by defining the concept of a theoretically complete set of errors...
Topics: Errors
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. June 2019, 4(2): 021006.
Paper No: VVUQ-18-1032
Published Online: November 11, 2019
... 2019 11 11 2019 uncertainty quantification adaptive response surface dimension reduction random uncertainty interval uncertainty As it is no longer sufficient to predict specific objectives using a particular physical model with deterministic inputs, uncertainty quantification...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2019, 4(3): 031002.
Paper No: VVUQ-19-1006
Published Online: November 11, 2019
... and uncertainty quantification or evaluation model development and assessment process approaches, which leads to the qualification of scientific calculation tools. Finally, for an in-depth analysis of the influence of uncertain parameters, a sensitivity analysis based on recent dependence measures is also...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2019, 4(1): 011004.
Paper No: VVUQ-18-1016
Published Online: August 2, 2019
...Barna Szabó; Ricardo Actis; David Rusk An end-to-end example of the application of the procedures of verification, validation, and uncertainty quantification (VVUQ) is presented with reference to mathematical models formulated for the prediction of fatigue failure in the high cycle range...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2017, 2(1): 011006.
Paper No: VVUQ-15-1053
Published Online: February 6, 2017
... for uncertainty quantification (UQ) of system simulation models is rarely seen. To enable dimensionality reduction of a UQ problem and to thereby make UQ more feasible for industry-grade system simulation models, this paper describes a pragmatic method for uncertainty aggregation. The central idea of the proposed...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2016, 1(3): 031003.
Paper No: VVUQ-15-1054
Published Online: July 15, 2016
... 21 06 2016 Aerodynamics Aerospace Experimental techniques Experimental Fluids Measurement techniques Measurement techniques Thermal hydraulics Uncertainty analysis Uncertainty quantification Measurement techniques Propulsion systems Fluid mechanics Many experimental...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. September 2016, 1(3): 031002.
Paper No: VVUQ-14-1004
Published Online: July 15, 2016
.... validation education experiments paper helicopter uncertainty quantification 25 11 2014 28 05 2016 Manuscript received November 25, 2014; final manuscript received May 28, 2016; published online July 15, 2016. Editor: Ashley F. Emery. 1 Corresponding Author. The next...