VDI Verlag eLibrary

Method for Non-Invasive Skin Artifact-Free Spatial Bone Motion Tracking Using Pressure Sensor Foils

Nikolas Bufe

Series: Biotechnik/Medizintechnik

Volume 296 2019

Results in this title

„… . Keywords: In-vivo bone motion tracking – Non-invasive – Skin artifact-free – Radiation-free point-model …” „… approximation – Pressure-foil palpation – Three-Ellipsoid 2D-3D registration – Pressure point identification …” „… Self-adjusting point for bone pose estimation 28 4.1 Three-point model description …”

Introduction S. 1-8

„… bone kinematics. However, an accurate non-invasive and radiation-free method for bone motion tracking …” „… patients are under anesthesia and thus free of pain [18, 73]. Radiation-based techniques such as …” „… Kecskeméthy [37]. In the present work, the right human shank serves as a biological model to describe …”

Validations S. 32-58

„… pressure point from a given pressure distribution. Then, the ellipsoid-approximated bone model is validated …” „… used non-invasive and radiation free method presented yet. In comparison, Anderst et al. [5] showed …” „… registered bone pose curves. 5.4 Point-approximated bone model validation 5.4.1 Materials and Methods The …”

doi.org/10.51202/9783186296177

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Partitioned solution strategies for electro-thermo-mechanical problems applied to the field-assisted sintering technology

Patrick Erbts

Series: Mechanik/Bruchmechanik

Volume 345 2016

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Numerical examples S. 145-170

„… problem: bimetallic beam coupledwith radiation field In the following, the model problem as given in …” „… is that the radiation field shall be solved on the current updated configuration. The point of …” „… plotted against time at the result node for different thermal radiation models. The temperature …”

Governing equations S. 8-44

„… , thermal radiation can be the dominating mode of heat transfer in many industrial applications …” „… . Unfortunately, the existence of thermal radiation may increase the complexity of a simulation significantly …” „… radiation is finally considered as a new additional field. Its theoretical formulation is discussed in this …”

Solution of coupled problems S. 79-144

„… are much smaller. All these benefits come at the expense of the following points: • Unconditional …” „… transfer concept since the data transfer points of the coupling domains have matching coordinates …” „… can appear, for instance, in fluid-structure or thermal-radiation interaction – which are typical …”

Bibliography S. 186-204

„… . Fluid-structure coupling within a monolithic model involving free surface flows. Computers & Structures …” „… . Brezinski and J.-P. Chehab. Nonlinear Hybrid Procedures and Fixed Point Iterations. Numerical Functional …” „… , Generalized Continua As Models for Materials: With Multi-scale Effects Or Under Multi-field Actions, Advanced …”

doi.org/10.51202/9783186345189

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International Conference on Gears 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2422 2023

Results in this title

C. M. C. G. Fernandes, J. M. A. Pinto, D. E. P. Gonçalves, A. R. Silva Reduction of root and flank temperature using a hybrid polymer-metal rack S. 1547-1562

„… finite element thermal model, the hybrid solution decreases the flank and root temperature, and …” „… don’t mimic real gear applications they were useful to characterize materials, validate models and …” „… , a numerical model was created according to the conditions of the experiments. Materials and Methods …”

W. Ramdane, C. Changenet, S. S. Ouali, C. Chevrel-Fraux, P. Casanova Thermal model of a planetary gear set using an isothermal approach S. 451-466

„… heat dissipation is concerned, heat transfer trough radiation as well as the one associated with free …” „… Thermal model of a planetary gear set using an isothermal approach Wassim Ramdane, Université de …” „… used. This approach assumes that all gearbox’s components have the same temperature. A numerical model …”

doi.org/10.51202/9783181024225

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Biomechanical Modeling and Numerical Simulation of minimal-invasive Treatment of Hip Joint Diseases

Robert Cichon

Series: Biotechnik/Medizintechnik

Volume 295 2017

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Conclusions and Outlook S. 113-117

„… untreated and the treated models, including the drilling channels with changing entrance points, were …” „… variations of the entrance points. Several models could be generated to perform the simulations. In a further …” „… The generated FAI model should help to propose each patient an individual concept of their disease and …”

State of the Art S. 23-40

„… methods of discretization including approximations which approaches in the limit the true continuous …” „… ]. Mathematicians approached the discretization of continuums using methods such as nite di erence approximation …” „… ] froms the name FEM in 1960, where he connected the model of a continuum as a composition of smaller …”

doi.org/10.51202/9783186295170

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Improvement of Cu ( In,Ga) (S,Se)2 thin film Solar Cells with the help of Gallium and Sulfur Gradients

Björn Jakob Müller

Series: Elektronik/Mikro- und Nanotechnik

Volume 396 2018

Results in this title

Experimental procedure S. 32-50

„… dissolving Cu which leads to the binary selenide CuSe2 and free In [83]. Furthermore, the free In reacts with …” „… point of view slower then the CISe crystals. Finally, the mixed crystal phase CIGSe is formed in the …” „… modification (h-Se) until the In melting point (roughly around 156 ◦C) is reached. Until then, there has not …”

Fundamentals of chalcopyrite solar cell devices S. 4-31

„… discrete energy levels in atoms according to Bohr’s model and quantum mechanics. In a solid state many …” „… . With the help of the Born-Oppenheimer approximation the system is decoupled and the e−s can be …” „… described independently, under the approximation that the ionic cores stay in their equilibrium position …”

Results and discussion S. 51-163

„… in between 200-300 ◦C the binary selenides start to grow after the Se melting point is reached. In …” „… approximately 150 ◦C, the In reflections disappear because the In melting point is reached (see figure 4.5 (b …” „… measurement points on the thin film are Spectrum 1 (back contact/glass), Spectrum 2 (absorber back side/back …”

doi.org/10.51202/9783186396099

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Autonomous Systems 2019: An Almanac

Herwig Unger (ed.)

Series: Informatik/ Kommunikation

Volume 864 2019

doi.org/10.51202/9783186864109

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Autonomous Systems 2017

Herwig Unger (ed.), Wolfgang A. Halang (ed.)

Series: Informatik/ Kommunikation

Volume 857 2017

doi.org/10.51202/9783186857101

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Detection of Moving Objects for Aerial Surveillance of Arbitrary Terrain

Marco Munderloh

Series: Informatik/ Kommunikation

Volume 847 2016

doi.org/10.51202/9783186847102

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Fast Calculation of Thermophysical Properties in Extensive Process Simulations with the Spline-Based Table Look-Up Method (SBTL)

Matthias Kunick

Series: Energietechnik

Volume 618 2018

doi.org/10.51202/9783186618061

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Plastics in Automotive Engineering PIAE EUROPE

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2343 2019

doi.org/10.51202/9783181023433

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International Conference on Gears 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2355 2019

doi.org/10.51202/9783181023556

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Nutzfahrzeuge 2017 – Commercial Vehicles 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2298 2017

Results in this title

T. Huber, T. Grossner Future CO2 legislation and innovations to reduce TCO – using Continental Innovation Truck as an example – Evaluation of Photovoltaic System and Coasting Technology S. 79-102

„… the sun radiation, the truck can cover parts of its onboard energy demand or, optionally, charge the …” „… application reduces the overall fuel consumption by more than 1 % - depending on use case and sun radiation …” „… approximation, the fact that the worst-case and prospective vehicles will stand longer in the traffic jams in …”

doi.org/10.51202/9783181022986

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

doi.org/10.51202/9783181022948

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ELIV-MarketPlace 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2405 2022

doi.org/10.51202/9783181024058

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Charakterisierung und Vermessung von nichtlinearen Hochenergie-Druckpuls-Feldern mit einemoptischen Mehrkanalhydrophon

Abtin Jamshidi Rad

Series: Rechnerunterstützte Verfahren

Volume 471 2018

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Literaturverzeichnis S. 122-142

„… 10.1016/0370–1573(79)90026–7 124 Literaturverzeichnis [DHK14] Ditas, P. ; Hennig, E. ; Kynast, A.: Lead-Free Piezoceramic …” „… of pulsed ultrasound on the frog heart. The radiation force mechanism. In: Ultrasound in Medicine …” „… Model of a Piezoelectric Transducer. In: International Congress on Ultrasonics International Congress on …”

doi.org/10.51202/9783186471208

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Results (58)