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Personal profile

Education/Academic qualification

PhD, California Institute of Technology

… → 1981

MS, California Institute of Technology

… → 1977

Engineering Science , BS, University of Illinois at Chicago

… → 1976

Fingerprint Fingerprint is based on mining the text of the experts' scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Finite element method Engineering & Materials Science
3D printers Engineering & Materials Science
Fluid structure interaction Engineering & Materials Science
Reproducing Kernel Particle Method Mathematics
Fluids Engineering & Materials Science
Microstructure Engineering & Materials Science
Molecular dynamics Engineering & Materials Science
finite element method Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Grants 2001 2023

Industrial applications
Artificial intelligence
Learning systems
Costs
Genes
3D printers
Program processors
Cooling
Metals
Flow velocity
3D printers
Ductile fracture
Mechanical testing
Metals
Synchrotrons

Research Output 1978 2019

A cellular automaton finite volume method for microstructure evolution during additive manufacturing

Lian, Y., Gan, Z., Yu, C., Kats, D., Liu, W. K. & Wagner, G. J., May 5 2019, In : Materials and Design. 169, 107672.

Research output: Contribution to journalArticle

Open Access
3D printers
Finite volume method
Cellular automata
Crystal microstructure
Microstructure

A sequential homogenization of multi-coated micromechanical model for functionally graded interphase composites

Cheng, Y., Cheng, H., Zhang, K., Jones, K. K., Gao, J., Hu, J., Li, H. & Liu, W. K., Jan 1 2019, In : Computational Mechanics.

Research output: Contribution to journalArticle

Homogenization
Modulus
Composite
Composite materials
Disturbance

Clustering discretization methods for generation of material performance databases in machine learning and design optimization

Li, H., Kafka, O. L., Gao, J., Yu, C., Nie, Y., Zhang, L., Tajdari, M., Tang, S., Guo, X., Li, G., Tang, S., Cheng, G. & Liu, W. K., Jan 1 2019, In : Computational Mechanics.

Research output: Contribution to journalArticle

Clustering Analysis
Machine design
Discretization Method
Clustering Methods
Learning systems

Derivation of heterogeneous material laws via data-driven principal component expansions

Yang, H., Guo, X., Tang, S. & Liu, W. K., Jan 1 2019, In : Computational Mechanics.

Research output: Contribution to journalArticle

Heterogeneous Materials
Principal Components
Data-driven
Three-dimensional
Path
3 Citations (Scopus)

Experimentally validated predictions of thermal history and microhardness in laser-deposited Inconel 718 on carbon steel

Wolff, S. J., Gan, Z., Lin, S., Bennett, J. L., Yan, W., Hyatt, G., Ehmann, K., Wagner, G. J., Liu, W. K. & Cao, J., May 1 2019, In : Additive Manufacturing. 27, p. 540-551 12 p.

Research output: Contribution to journalArticle

Microhardness
Carbon steel
3D printers
Powders
Cooling