Advances in material and friction data for modelling of metal machining

SN Melkote, W Grzesik, J Outeiro, J Rech, V Schulze… - Cirp Annals, 2017 - Elsevier
This paper reviews recent advances in constitutive and friction data and models for
simulation of metal machining. Phenomenological and physically-based constitutive models …

Forced response reduction of a blisk by means of intentional mistuning

B Beirow, A Kühhorn… - … for Gas Turbines …, 2019 - asmedigitalcollection.asme.org
The effect of intentional mistuning has been analyzed for an axial turbocharger blisk with the
objective of limiting the forced response due to low engine order excitation (LEO). The idea …

Uncertainty analysis and reliability improvement of planetary roller screw mechanism using active learning Kriging model

Q Yao, M Zhang, Q Jiang, S Ma - Probabilistic Engineering Mechanics, 2023 - Elsevier
The uncertainties in the geometry, material and operation conditions may cause structural
failure of the planetary roller screw mechanism (PRSM). The uncertainty analysis model is …

Determination of Johnson-Cook material model parameters for AISI 1045 from orthogonal cutting tests using the Downhill-Simplex algorithm

T Bergs, M Hardt, D Schraknepper - Procedia Manufacturing, 2020 - Elsevier
Despite the increasing digitalization of manufacturing processes in the context of Industry
4.0, the process design and development of machining processes poses major challenges …

Investigations on the application of the downhill-simplex-algorithm to the inverse determination of material model parameters for FE-machining simulations

M Hardt, D Schraknepper, T Bergs - Simulation Modelling Practice and …, 2021 - Elsevier
Modeling the machining process by means of simulation techniques became more and
more popular within the last decades. The increasing use of simulation techniques can be …

On the contribution of solid and fluid behavior to the modeling of the time-dependent mechanics of tendons under semi-confined compression

B Klahr, JZ Lanzendorf, JLM Thiesen, OT Pinto… - Journal of the …, 2023 - Elsevier
The present work aims to investigate whether it is possible to identify and quantify the
contributions of the interstitial fluid and the solid skeleton to the overall time-dependent …

Linear orthotropic viscoelasticity model for fiber reinforced thermoplastic material based on Prony series

VT Endo, JC de Carvalho Pereira - Mechanics of Time-Dependent …, 2017 - Springer
Material properties description and understanding are essential aspects when
computational solid mechanics is applied to product development. In order to promote …

Impulsive consensus of networked multi-agent systems with distributed delays in agent dynamics and impulsive protocols

X Liu, K Zhang, WC Xie - Journal of …, 2019 - asmedigitalcollection.asme.org
This paper studies the consensus problem of networked multi-agent systems (NMASs).
Distributed delays are considered in the agent dynamics, and we propose a new type of …

Considerations on parameter identification and material response for Gurson-type and Lemaitre-type constitutive models

M Vaz Jr, PA Muñoz-Rojas, EL Cardoso… - International Journal of …, 2016 - Elsevier
The ongoing pursuit of quality improvement and cost reduction in metal forming operations
has instigated intense research on both material modelling and identification of constitutive …

Parameter identification for a multivariable nonlinear constitutive model inside ANSYS workbench

F Hokeš, J Kala, M Hušek, P Král - Procedia Engineering, 2016 - Elsevier
This contribution aims to describe the process of the inverse identification of the parameters
of a nonlinear material model from experimentally obtained data. This process takes place …