Results 11 to 20 of about 3,490,440 (331)
Calibration or parameter identification is used with computational mechanics models related to observed data of the modeled process to find model parameters such that good similarity between model prediction and observation is achieved.
Harald Willmann +3 more
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Mechanical computation in neurons [PDF]
AbstractGrowth cones are the main motile structures located at the tip of neurites and are composed of a lamellipodium from which thin filopodia emerge. In this article, we analyzed the kinetics and dynamics of growth cones with the aim to understand two major issues: first, the strategy used by filopodia and lamellipodia during their exploration and ...
LAISHRAM J +3 more
openaire +3 more sources
The elasto-plastic material behavior, material strength and failure modes of metals fabricated by additive manufacturing technologies are significantly determined by the underlying process-specific microstructure evolution.
Jonas Nitzler +4 more
doaj +1 more source
Transient Dynamical-Thermal-Optical System Modeling and Simulation [PDF]
In this work, methods and procedures are investigated for the holistic simulation of the dynamicalthermal behavior of high-performance optics like lithography objectives.
Hahn Luzia, Eberhard Peter
doaj +1 more source
Transient optical simulation by coupling elastic multibody systems, finite elements, and ray tracing
Transient dynamical–thermoelastic–optical system simulation is an important expansion of classical ray tracing through rigid, resting lenses because the operating performance of high-precision optical systems can be influenced by dynamical excitations or
Hahn Luzia +2 more
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The complexity of many problems in computational mechanics calls for reliable programming codes and accurate simulation systems. Typically, simulation responses strongly depend on material and model parameters, where one distinguishes between backward ...
N. Noii +6 more
semanticscholar +1 more source
PARALLEL COMPUTATIONS AND CO-SIMULATION IN UNIVERSAL MECHANISM SOFTWARE. PART II: EXAMPLES [PDF]
The second part of the paper continues a discussion on the topic of parallel computations in railway dynamics. The algorithms described in the first part of the paper are applied to parallel simulation on computers with multicore processors of six ...
Dmitry POGORELOV +2 more
doaj +1 more source
An introduction to programming Physics-Informed Neural Network-based computational solid mechanics [PDF]
Physics-informed neural network (PINN) has recently gained increasing interest in computational mechanics. In this work, we present a detailed introduction to programming PINN-based computational solid mechanics.
Jinshuai Bai +8 more
semanticscholar +1 more source
Numerical investigation of the basilar membrane vibration induced by the unsteady fluid flow in the human inner ear [PDF]
For a deeper understanding of the inner ear dynamics, a Finite-Element model of the human cochlea is developed. To describe the unsteady, viscous creeping flow of the liquid, a pressure-displacement-based Finite-Element formulation is used.
Philipp Wahl +2 more
doaj +1 more source
This article proposes a coupled thermomechanical finite element model tailored to the macroscale simulation of metal additive manufacturing processes such as selective laser melting.
Sebastian D. Proell +2 more
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