Search Results - "Complex-variable finite element method"

Sensitivity analysis for problems exhibiting geometric nonlinearities and follower loads using the complex-variable finite element method

Authors: Hameed S. Lamy David Avila Mauricio Aristizabal et al.

Source: Finite Elements in Analysis and Design. 251:104419

Transient thermomechanical sensitivity analysis using a complex-variable finite element method

Authors: G. Aaron Rios Juan Sebastián Rincón Tabares Arturo Montoya et al.

Source: Journal of Thermal Stresses. 45:341-374

Subject Terms: 0203 mechanical engineering, 02 engineering and technology

A virtual crack extension method for thermoelastic fracture using a complex-variable finite element method

Authors: Daniel Ramirez Tamayo Arturo Montoya Harry Millwater

Source: Engineering Fracture Mechanics. 192:328-342

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: https://www.sciencedirect.com/science/article/pii/S0013794417309049

Complex-Variable Finite-Element Method for Mixed Mode Fracture and Interface Cracks

Authors: Daniel Ramirez Tamayo Arturo Montoya Harry Millwater

Source: AIAA Journal. 56:4632-4637

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0210 nano-technology

Access URL: https://arc.aiaa.org/doi/abs/10.2514/1.J057231
https://ui.adsabs.harvard.edu/abs/2018AIAAJ..56.4632R/abstract

Residual stress sensitivity analysis using a complex variable finite element method

Authors: Harry Millwater Patrick J. Golden Arturo Montoya et al.

Source: International Journal of Mechanical Sciences. 133:112-120

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: https://www.sciencedirect.com/science/article/pii/S0020740316307391

A virtual crack extension method to compute energy release rates using a complex variable finite element method

Authors: A. Baines Arturo Montoya Harry Millwater et al.

Source: Engineering Fracture Mechanics. 162:95-111

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: http://manuscript.elsevier.com/S0013794416301540/pdf/S0013794416301540.pdf
https://www.sciencedirect.com/science/article/pii/S0013794416301540
https://www.infona.pl/resource/bwmeta1.element.elsevier-c2171dbd-02c5-3741-b0b8-638b09f7e3d6

Sensitivity and Uncertainty Quantification Analysis in Metamaterials through Complex-Variable Finite Element Method

Authors: David Restrepo

Sensitivity Analysis for Transient Thermal Problems Using the Complex-Variable Finite Element Method

Authors: Juan-Sebastian Rincon-Tabares Juan C. Velasquez-Gonzalez Daniel Ramirez-Tamayo et al.

Source: Applied Sciences, Vol 12, Iss 5, p 2738 (2022)

Subject Terms: finite differences, finite elements, transient conduction, complex-variable differentiation, sensitivity analysis, heat conduction, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/12/5/2738; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/733a614a584e4327a65aa8d6ceb9d922

A complex-variable finite element method-based inverse methodology to extract constitutive parameters using experimental data

Authors: Daniel Ramirez-Tamayo Ayoub Soulami Varun Gupta et al.

Source: International Journal of Solids and Structures. 243:111545

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Tearing energy calculation in hyperelastic fracture mechanics using the local and global complex-variable finite element method

Authors: Ernest Ytuarte Andres M. Aguirre-Mesa Daniel Ramirez-Tamayo et al.

Source: International Journal of Solids and Structures. :111425

Subject Terms: 0211 other engineering and technologies, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Application of the Complex Variable Finite Element Method, ZFEM, to Structural Mechanics Sensitivity Analysis

Authors: Harry R. Millwater David Wagner Jose E. Garza et al.

Source: 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

Subject Terms: 0203 mechanical engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Access URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2013-1579
https://utsa.influuent.utsystem.edu/en/publications/application-of-the-complex-variable-finite-element-method-zfem-to-2

Sensitivity Analysis in Structural Dynamics using the ZFEM Complex Variable Finite Element Method

Authors: Jose Garza Harry Millwater

Source: 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

Subject Terms: 0101 mathematics, 01 natural sciences

Access URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2013-1580
https://utsa.influuent.utsystem.edu/en/publications/sensitivity-analysis-in-structural-dynamics-using-the-zfem-comple

Transient thermomechanical sensitivity analysis using a complex-variable finite element method.

Authors: Rios, G. Aaron Sebastián Rincón Tabares, Juan Montoya, Arturo et al.

Source: Journal of Thermal Stresses; 2022, Vol. 45 Issue 5, p341-374, 34p

Subject Terms: FINITE element method, FINITE difference method, SENSITIVITY analysis, FINITE differences, THERMAL stresses, TAYLOR'S series

Sensitivity Analysis for Transient Thermal Problems Using the Complex-Variable Finite Element Method.

Authors: Rincon-Tabares, Juan-Sebastian Velasquez-Gonzalez, Juan C. Ramirez-Tamayo, Daniel et al.

Source: Applied Sciences (2076-3417); Mar2022, Vol. 12 Issue 5, p2738, 23p

Subject Terms: FINITE element method, SENSITIVITY analysis, TRANSIENT analysis, HEAT flux, THERMAL analysis

A complex-variable virtual crack extension finite element method for elastic-plastic fracture mechanics.

Authors: Montoya, Arturo Ramirez-Tamayo, Daniel Millwater, Harry et al.

Source: Engineering Fracture Mechanics. Oct2018, Vol. 202, p242-258. 17p.

Subject Terms: *CRACK propagation, *FINITE element method, *MATERIAL plasticity, *TAYLOR'S series, *STRAIN energy

Simultaneous identification of multi-parameter for power hardening elastoplastic problems in three-dimensional geometries.

Authors: Zhang, Chunyun Mei, Jie Bai, Yushuai et al.

Source: Engineering Computations; 2022, Vol. 39 Issue 8, p2990-3011, 22p

Subject Terms: PARAMETER identification, INVERSE problems, FINITE element method, COMPLEX variables, GEOMETRY, PROBLEM solving

Mixed-mode stress intensity factors computation in functionally graded materials using a hypercomplex-variable finite element formulation.

Authors: Ramirez-Tamayo, Daniel Balcer, Matthew Montoya, Arturo et al.

Source: International Journal of Fracture. Dec2020, Vol. 226 Issue 2, p219-232. 14p.

Subject Terms: *FUNCTIONALLY gradient materials, *FINITE element method, *COMPLEX variables, *ENERGY conservation, *ANALYTICAL solutions, *MECHANICAL properties of condensed matter

Sensitivity analysis of a layered piezoelectric system using ZFEM.

Authors: Acosta, Carlos Bhalla, Amar Guo, Ruyan

Source: International Journal of Numerical Modelling; Mar2024, Vol. 37 Issue 2, p1-15, 15p

Subject Terms: SENSITIVITY analysis, FINITE element method, COMPLEX variables, BENCHMARK problems (Computer science), LINEAR systems, TAYLOR'S series

Sensitivity analysis of electro-mechanical properties of soft and hard piezoelectrics using the complex finite element method.

Authors: Acosta, Carlos A. Bhalla, Amar Guo, Ruyan

Source: Ferroelectrics; 2023, Vol. 611 Issue 1, p188-204, 17p

Subject Terms: FINITE element method, ELECTRIC displacement, SENSITIVITY analysis, STRAINS & stresses (Mechanics), PIEZOELECTRICITY

Sensitivity analysis in thermoelastic problems using the complex finite element method.

Authors: Montoya, Arturo Millwater, Harry

Source: Journal of Thermal Stresses. 2017, Vol. 40 Issue 3, p302-321. 20p.

Subject Terms: *SENSITIVITY analysis, *THERMOELASTICITY, *FINITE element method, *ACCURACY, *TEMPERATURE