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421
Finite element modelling of reinforced concrete beam using COSMOS/M /
Published 1994“…Three different material modelling for concrete was adopted namely : constant E-value throughout, different E-value and varying E-value for concrete in tension. …”
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422
استخدام النمذجة الحاسوبية في إجراء الدراسة البارامترية على تجربة تحميل الأوتاد
Published 2014-03-01“…Some real pile load tests are numerically modeled and calibrated using two types of material models: Mohr-coulomb MC and Hardening soil HS. …”
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423
Applying Membrane Mode Enhanced Cohesive Zone Elements on Tailored Forming Components
Published 2020-10-01“…It can be used within commercial codes where an implementation as a material model is beneficial as this simplifies model preparation with the existing GUIs. …”
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424
Gradient-Enhanced Modelling of Damage for Rate-Dependent Material Behaviour—A Parameter Identification Framework
Published 2020-07-01“…The simulation of complex engineering components and structures under loads requires the formulation and adequate calibration of appropriate material models. This work introduces an optimisation-based scheme for the calibration of viscoelastic material models that are coupled to gradient-enhanced damage in a finite strain setting. …”
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425
Skew Bending of Aircraft Fuselage Panels with “L” and “C” Stringers Mounted by Hybrid Joint / Ukośne Zginanie Poszycia Samolotu Z U Sztywnieniami Typu “L” I “C”, Mocowanymi Za Pomo...
Published 2015-12-01“…In the material model description damage of aluminum alloy was taken into account. …”
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426
The effect of strain history on dynamic necking in titanium alloys, experimental and numerical analysis
Published 2021“…Different constitutive material models are compared, including the phenomenological material model Johnson-Cook, and physically based model, Modified BammanChiesa-Johnson (BCJ).…”
Conference item -
427
Numerical-analysis of reinforced concrete using multi-surface strength model
Published 2008“…A plastic damage material model has been developed.…”
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Thesis -
428
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429
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430
Analysis of the quasicontinuum method
Published 2006“…The QC method is, in essence, a finite element method for atomistic material models. By restricting the set of admissible deformations to linear splines with respect to a finite element mesh, the computational complexity of atomistic material models is reduced considerably.…”
Thesis -
431
Modeling the Local Deformation and Transformation Behavior of Cast X8CrMnNi16-6-6 TRIP Steel and 10% Mg-PSZ Composite Using a Continuum Mechanics-Based Crystal Plasticity Model
Published 2020-03-01“…In this research, the TRIP/TWIP material model already developed in the framework of the Düsseldorf Advanced Material Simulation Kit (DAMASK) is tuned for X8CrMnNi16-6-6 TRIP steel and 10% Mg-PSZ composite. …”
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432
The continuous strength method for the design of mono-symmetric and asymmetric stainless steel cross-sections in bending
Published 2020“…The current codified treatment of local buckling in stainless steel cross-sections is based on the traditional cross-section classification framework and a simplified elastic, perfectly-plastic material model, providing consistency with the corresponding carbon steel design rules. …”
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Journal Article -
433
Analysis of the performance of a new concept for automatic draping of wide reinforcement fabrics with pre-shear: A virtual prototyping study
Published 2023-10-01“…Based on a literature review, a new concept is synthesized and analyzed using an advanced finite element model with rigid multi-body kinematics and a dedicated material model for the fabric. The material model is calibrated using experimental coupon tests, i.e. the bias-extension test (shear) and Peirce's cantilever test (out-of-plane bending). …”
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434
Impact Dynamics of Nonlinear Materials: FE Analysis
Published 2023-07-01“…The FE models do not rely on either the assumption of linear materials models or on calibrated materials models. The FE models are able to take all three geometric, status and material nonlinearities into account yielding a close correlation with real-world impact scenario. …”
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435
Effects of Hysteresis on the Dynamic Deformation of Artificial Polymeric Heart Valve
Published 2022-09-01“…The valve was assumed to be made from a medical polymer and hence, a hyperelastic Mooney–Rivlin model was assigned as the material model. A simple formula of the damage mechanics was also introduced into the theoretical material model to express the hysteresis response under the unloading state. …”
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436
Thermomechanical properties prediction of wood-flour reinforced polymer composites using representative volume element (RVE)
Published 2022-01-01“…Also, the predicted thermomechanical properties using the micromechanical material modelling software (RVE) follow the same trend as those found in the literature.…”
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437
An alternative form of energy density demonstrating the severe strain-stiffening in thin spherical and cylindrical shells
Published 2022-05-01“…In the family of limited elastic materials, many material models exhibit strain-stiffening. However, they fail to predict severe strain-stiffening in a moderate range of deformations in the stress-strain relations. …”
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438
Numerical analysis of the effect of tubes distance on the mechanical behavior and energy absorption of nested thin-walled tubes
Published 2016-06-01“…Steel pipes in both material models, at different distances showed the highest amount of energy absorption, although the number of folds in different distances was the same. …”
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439
BAYESIAN INFERENCE OF HETEROGENEOUS VISCOPLASTIC MATERIAL PARAMETERS
Published 2018-12-01“…At first, synthetic experimental data are used to verify the identification procedure, then the real experimental data are processed to calibrate the material model of copper alloy.</p>…”
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440
Finite Element Analysis to Study The Effects Of The Workpiece flowStress Models on Cutting Variables in Orthogonal Cutting
Published 2012-08-01“…Results show that flow stress models have a major effect on calculated results .The results of the simulations show that Oxley material model is able to give more accurate results for used cutting conditions in the analysis, however errors in calculating shear angle and thrust force are higher than Johnson-cook and Zerilli- Armstrong material models.…”
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