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193 714 (0,21s) •

Result

Development of Methods for Machine Tool and Cutting Process Virtual Modeling

The report introduces partial results of research topics, addressed as a part of the Centre of competence Work package WP1. The attention is focused on FEM model reduction techniques, creating the advanced coupled model...

JQ - Strojní zařízení a nástroje

  • 2012
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  • O
Result

New possibilities of creating FEM models from CT/MR data

models on mesh level and reduction of number of elements and nodes of FEM models.This article is dealing with problems of creating FEM models of human tissues creating of FEM models<...

JC - Počítačový hardware a software

  • 2001
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Result

Modelling of the Effect of Supporting Technical Measures on Reduction of Tunnel Overburden

Not available...

JM - Inženýrské stavitelství

  • 2001
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  • Jx
Result

Hybrid Model of Machine Tools Spindle

The paper describes a hybrid model of machine tools spindle. The model connects the FEM modelling and analytical methods together. The spindle geometry is created and then meshed in FEM software Ansys. The...

JQ - Strojní zařízení a nástroje

  • 2007
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  • O
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  • Link
Result

Calculation of Spindle Compliance Considering its Interaction with Machine Frame FEM Model

of spindle and machine frame coupled models. Next to the standard procedure of creating the model of coupled system in FEM environment, the paper presents also a method based on coupling the separate, modally reduced m...

JQ - Strojní zařízení a nástroje

  • 2010
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  • Jx
Result

An Investigation into a noise reduction for railway wheelset

Railway vehicle motion generates noise. The vibration of the wheels at motion makes this happen. The objective of this investigation has been the computer modelling of the noise propagation and establishing the effect for a three-layer sandw...

JR - Ostatní strojírenství

  • 2003
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Result

FEM Simulation of Composite Polyurethane Foam for Car Seat Cushion

Reduction of both harmful emissions and energy performance intensity, particularly due to the legislative regulations concerning the reduction of greenhouse their in-use material properties. Therefore, the requirement ...

Applied mechanics

  • 2020
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  • Link
Result

Comparison of Several Methods for Reduction of Machine Tool FEM Models

The paper presents description of several methods suitable for reducing the machine tool FE models. Using a simplified model of a machine tool frame, analysis and comparison of the static and dynamic properties of the reduced mo...

JQ - Strojní zařízení a nástroje

  • 2010
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  • D
Result

The reduction of peak overpressure using concrete blast barriers

studied. A method for computer modelling of explosive events was developed using LS-DYNA software. The FEM model was calibrated based on experimental data. Multiple. The most promising arrangements according to FEM

JM - Inženýrské stavitelství

  • 2014
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Result

NUMERICAL MODELLING OF OVERBURDEN DEFORMATIONS

This paper focuses on the application and verification of mathematical models of the effect of supporting measures on the reduction of overburden deformations. The study of the behaviour of the models is divided into three ...

JN - Stavebnictví

  • 2010
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