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61
The Power of Heterogeneity: Parameter Relationships from Distributions.
Published 2016-01-01“…Although it is expected that resolving complicated correlated relationships require inherently multi-dimensional measurements, our method constitutes a useful contribution to the modelling of quantitative relationships between correlated parameters and measurements. …”
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62
Applicability and temperature dependence of different constitutive models for rubber materials used in seismic isolation bearings at low temperatures
Published 2025-03-01“…These tests are performed at temperatures ranging from 23 ℃ to -60 ℃. The material parameters of seven constitutive models are determined using the least squares fitting method, and their suitability at low temperatures is analyzed. …”
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63
Micromechanical modeling and evaluation of CNTs reinforced magnesium matrix composites based on stress softening modified constitutive model
Published 2025-01-01“…By introducing the recrystallization softening factor and strain parameter into the constitutive equation, the accurate prediction of the global rheological response of the composites was realized, and the accuracy of the new constitutive model was proved. …”
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64
Parameter Pengawasan Pemerintah Terhadap Peraturan Daerah Yang Berciri Khas Daerah
Published 2022-08-01“…In exercising the authority to supervise Regional Regulations, the Government is limited to the parameters regulated by laws and regulations. Purposes of the Research: To analyze the supervision Parameters of Regional Regulations regulated in Law Number 23 of 2014. …”
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65
Mechanical characteristics analysis of coal around borehole based on three-stage constitutive model and its numerical validation
Published 2025-05-01“…This study aims to analyze the stress and deformation of coal around borehole under different stress conditions and the influences of various parameters on deformation distribution by applying an analytical method. …”
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66
A Statistical Constitutive Model considering Deterioration for Brittle Rocks under a Coupled Thermal-Mechanical Condition
Published 2018-01-01“…The damage mechanical theory and statistical mesoscopic strength theory based on Weibull distribution are widely used to discuss constitutive behaviors of rocks. In these theories, a statistical method is used to capture mesoscopic properties of rocks in order to generate a realistic behavior at a macroscopic scale. …”
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Deterministic and statistical calibration of constitutive models from full-field data with parametric physics-informed neural networks
Published 2025-05-01“…In the subsequent online stage, the parametric PINN then acts as a surrogate for the parameters-to-state map in calibration. We test the proposed approach for the deterministic least-squares calibration of a linear elastic as well as a hyperelastic constitutive model from noisy synthetic displacement data. …”
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69
Constitutive modeling and workability characterization of pre-deformed AZ31 magnesium alloy during hot shear-compression deformation
Published 2025-07-01“…The deformation characteristics, flow behavior and microstructure/texture evolution mechanisms of pre-deformed AZ31 alloy were systematically investigated under varying process parameters. A genetic algorithm-optimized artificial neural network (GA-ANN) constitutive model was developed using machine learning methods, and hot processing maps were established based on this model. …”
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70
STUDY ON TWO-SCALE UNIFIED CONSTITUTIVE MODEL AND DAMPING MECHANISM OF RUBBER CONVEYOR BELT WITH STEEL WIRE ROPE CORE
Published 2025-07-01“…Considering the fretting friction damping between steel wires and the mutual damping between steel wire rope and conveyor belt, a mixed constitutive model was constructed. Under the condition of 0-30 ℃, the relationship between the parameters of the constitutive model was established, the simulation curve was fitted and solved by Matlab, and the accuracy of the mixed constitutive model was verified by taking 40 ℃ as the control group. …”
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71
STUDY ON TWO-SCALE UNIFIED CONSTITUTIVE MODEL AND DAMPING MECHANISM OF RUBBER CONVEYOR BELT WITH STEEL WIRE ROPE CORE
Published 2024-01-01“…Considering the fretting friction damping between steel wires and the mutual damping between steel wire rope and conveyor belt, a mixed constitutive model was constructed. Under the condition of 0~30 ℃, the relationship between the parameters of the constitutive model was established, the simulation curve was fitted and solved by Matlab, and the accuracy of the mixed constitutive model was verified by taking 40 ℃ as the control group. …”
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72
Factor analysis of gas wells’ operating parameters
Published 2024-04-01“…In accordance with the methodology of factor analysis, mathematical models of the factor system were substantiated for linear and non-linear gas filtration, a set of factors of influence was determined, and ready-made solutions for factor analysis of gas wells’ operating parameters were obtained. In the paper, the method of weighted finite differences was substantiated and investigated with the aim of factor analyzing gas wells’ mode of operation and obtaining formulas to calculate the increment in gas production caused by changes in factors. …”
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73
Achieving high density and controlled microstructure by predicting hot deformation behavior of low-cost powder metallurgy Ti-5553 alloy
Published 2024-11-01“…This study investigates the hot deformation behavior of sintered Ti-5553 alloy with the objective of providing a comprehensive description of its flow behavior, developing a constitutive model, and processing maps. Additionally, the study employs the finite element method (FEM) to simulate the hot forging process and analyze increase in density and microstructure evolution after hot forging trials. …”
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74
An improved cellular automaton model of dynamic recrystallization and the constitutive model coupled with dynamic recrystallization kinetics for microalloyed high strength steels
Published 2024-11-01“…A high-precision constitutive model was established based on the dislocation density evolution phenomenological model, which couples with the modified DRX kinetics model. …”
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Physically-based constitutive model and dynamic recrystallization behavior of AISI 4330V mod. Alloy steel under hot working conditions
Published 2025-05-01“…This study was designed to propose a method for more accurately predicting high-temperature flow stress curves that include the dynamic recrystallization (DRX) behavior of ingot-forged AISI 4330V mod. alloy steel. …”
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77
RESEARCH ON CREEP TEST AND CONSTITUTIVE MODEL COMPARISON OF COMРАСTED GRAPHITE CAST IRON UNDER WIDE TEMPERATURE AND STRESS RANGE
Published 2024-02-01“…Therefore, creep damage prediction needs to consider accurate creep constitutive models and parameters. Aiming at the wide range of temperature and stress working conditions of the compacted graphite cast iron (CGI) cylinder head, CGI creep test was carried out at 450-550 °C and 100-300 MPa. …”
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78
Conjugate gradient neural network in prediction of clay behavior and parameters sensitivities
Published 2014-10-01“…The objective of this paper is to provide a general view to describe this method in predicting mechanical behavior and constitutive modeling issues in geo-mechanical behavior of cohesive soil to be used in geo-mechanics. …”
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79
The Influence of Building Materials and Electrical Parameter Variability on Electromagnetic Wave Propagation
Published 2024-11-01“…The analysis was performed using the Finite Difference Time Domain (FDTD) method. The results were compared with the analytical solution. …”
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80
Mechanical response identification of local interconnections in board-level packaging structures under projectile penetration using Bayesian regularization
Published 2025-07-01“…For predicting the high-strain-rate penetration process, an FE model was established with elasto-plastic constitutive models of the representative packaging materials (that is, solder material and epoxy molding compound) in which material constitutive parameters were calibrated against the experimental results by using the split-Hopkinson pressure bar. …”
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