VDI Verlag eLibrary

PIAE EUROPE 2021

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2385 2021

Results in this title

A. Wüst, T. Metzner Development of an energy-absorbing structural element made of polyamide integrated in the plastic front-end carrier of the new Mercedes S-Class S. 1-4

„… . Fig. 1: Crash situation The integration of additional large-area crash levels with no hard …” „… FE software LS-Dyna® with Ultrasim®, a software tool developed by BASF for numerical mapping of …” „… of thermoplastic materials all in a single numerical approach. These include variables such as …”

L. Reifenstein, B. Nießen BAGS: Highly-integrated front-end module carrier S. 9-18

„… significantly to CO2 reduction, with integration keeping system costs low and reducing total weight. 6 …” „… integration Styling-neutral design Minimization of costs, investment, weight, development costs and also …” „… standardization and functional integration. Functional integration is usually the initial driver here for …”

S. Jana, F. Ehrhart, M. Bromberger The History of Integrative Simulation from Laboratories to all Designers’ Desktops S. 113-128

„… . Design of lightweight components occasionally involves part replacement, tooling, function integration …” „… part design and can improve it in every phase of its development. An appropriate numerical material …” „… reasonable numerical costs is a key element of the Simulation Strategy. Based on the direction-dependent …”

doi.org/10.51202/9783181023853

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Model-based and Experimental Analysis of Transient Electrodialysis Processes

Matthias Johannink

Series: Verfahrenstechnik

Volume 949 2016

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Bibliography S. 161-177

„… . Balmann, and R. Guardani. Modeling electrodialysis and photochemical process for their integration in …” „… Molecular Modeling, 13(10): 1039 1046, 2007. K. E. Brenan, S. L. Campbell, and L. R. Petzold. Numerical …” „… . Schittkowski, H. Pesch, and K. Sundmacher. Index analysis and numerical solution of a large scale nonlinear …”

Index analysis and reduction of PDAE systems S. 42-65

„… the semi-discretization of the PDAE in the spatial coordinates and the numerical integration of the …” „… main e ort in the numerical treatment of the model is the integration of the semi-discretized and …” „… nitions of index are introduced and evaluated as a concept to support the modeling process, the numerical …”

Concluding remarks S. 134-138

„… explain numerous di culties observed in the context of the numerical solution of ionic mass transfer …” „… and an e cient numerical treatment with standard methods. The detailed transport models developed in …” „… economic performance of industrial ED processes would be the integration of the experiments with the …”

Introduction S. 4-16

„… 1 Introduction This thesis is concerned with the integration of a model-based and experimental …” „… of the dynamic process behavior in transient experiments, as well as the e cient integration of …” „… numerical treatment of the dynamic model with generic methods. However, a major limitation of the method is …”

Spacer geometry and process performance S. 111-133

„… . Section 1.3.1). The integration of the hydrodynamic studies with a rigorous description of the ionic mass …” „… mathematical models and appropriate numerical methods for the integrated description of the complex …” „… transport in the framework of the LBM. Brie y, the LBM corresponds to an e cient numerical scheme for the …”

A dynamic process model of an electrodialysis plant S. 84-110

„… systematically derived in Chapter 4. The speci cation of these models and their integration in the hierarchical …” „… the x3-coordinate is formally obtained by integration of the models and the introduction of …” „… in a commercial modeling environment and does not require tailored numerical methods. By this means …”

doi.org/10.51202/9783186949035

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A partitioned solution approach for fluid-structure interaction problems in the arterial system

Lars Radtke

Series: Mechanik/Bruchmechanik

Volume 353 2020

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Numerical investigations S. 153-219

„… 5 Numerical investigations In order to study the applicability of the proposed numerical methods …” „… , the numerical methods are investigated with respect to their performance in cardiovascular FSI …” „… the corresponding numerical methods introduced in Chapter 4 are investigated. The purpose of the …”

Numerical methods S. 69-152

„… 4 Numerical methods In the previous chapter, several models were proposed for the investigation of …” „… of the models have to be solved approximately using numerical methods. In general, the unknown state …” „… building blocks as well as software tools for the data transfer from one 69 4 Numerical methods solver to …”

Bibliography S. 269-288

„… Bibliography [1] L. Achaba, M. Mahfouda, and S. Benhadida. “Numerical study of the non- Newtonian …” „… recirculation”. In: Proceedings of the Third International Conference on Numerical Methods in Fluid Mechanics …” „… : Physiological Reviews 91.1 (2011), pp. 327–387. [42] J. Chung and G. M. Hulbert. “Time integration algorithm for …”

Titelei/Inhaltsverzeichnis S. I-X

„… gratitude to my supervisor Prof. Düster. His expertise in a broad range of topics in the field of numerical …” „… . . . . . . . . . . . . . . . . . . . . . 64 V Contents 3.3.7 Hemodynamic quantities . . . . . . . . . . . . . . . . 66 4 Numerical methods 69 …” „… 4.4.4 Field solver manipulation . . . . . . . . . . . . . . . 147 5 Numerical investigations 153 5.1 …”

Mechanical modeling of the arterial system S. 23-68

„… simulation approach for cardiovascular FSI are introduced in this chapter. In the next chapter, numerical …” „… , te] and for all p ∈ [1, 2, . . . , np] 3.1.1 Solution approaches In view of the numerical methods to …” „… letters, while continuous variables or fields are represented using italic letters. The applied numerical …”

Applications S. 220-252

„… constitutes the target application for which the numerical methods in this work were developed. Accordingly …” „… study case can still give an impression of the use of numerical simulations in surgical planning and …” „… terms of the flow, which is evaluated from the velocity by integration over the boundary. The fluid and …”

doi.org/10.51202/9783186353184

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International Conference on Gears 2017

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2294 2017

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B. Černe, D. Zorko, J. Duhovnik Semi-analytical method for the prediction of the flank temperatures of polymer gears during running S. 1611-1624

„… numerical integration tools. 2. Analysed gear geometries and loading conditions The analyses were carried …” „… can be solved using a suitable numerical integration method and used to define the flash temperature …” „… periods, where a quasi-steady thermal state is achieved. The method consists of a preliminary numerical …”

B. Guilbert, P. Cutuli, P. Velex Hybrid dynamic model of hollow thin-rimmed gears S. 623-634

„… the numerical errors introduced by direct collocation between tooth contacts and sub-structured gear …” „… contact conditions between the mating teeth and also avoids numerical artefacts in tooth load …” „… to avoid numerical errors leading to numerical spikes in tooth load distributions arising from …”

J. Neufond, Y. Xu, J. Perret-Liaudet, E. Rigaud The iterative spectral method for computing the planetary gear dynamic response S. 209-218

„… dynamic mesh forces are computed and analyzed. Finally, comparisons with the Runge-Kutta time integration …” „… integration scheme In order to evaluate the iterative spectral method efficiency, we performed comparisons …” „… with results obtained by integration time schemes. Among the many methods of temporal integration, we …”

S. T. Ping, Y. M. Shao, L. M. Wang, H. W. Li, J. Xu, Y. Cheng, J. Liu The influence of mesh misalignment on planetary gear set with time-varying mesh stiffness S. 219-230

„… obtained by a numerical time integration method called fourth Runge–Kutta method [9]. In order to get …” „… accurate results, the time step of numerical time integration method is set as 10-6. In this study, dynamic …” „… gear coupling by numerical analysis [3]. Barone proposed a finite element method to investigate the …”

E. Maier, A. Ziegltrum, T. Lohner, K. Stahl Characterization of TEHL contacts of thermoplastic gears S. 1483-1496

„… article characterizes its core tribological features in a combined experimental and numerical approach …” „… on regression of numerical and experimental results. (1) Therein, U and W are dimensionless speed …” „… and load parameters respectively. SRR refers to the slide-to-roll ratio. Numerical results of …”

V. Angelopoulos, M. Hirsch PM gear rolling simulations using advanced plasticity material model and improved initial conditions S. 1277-1288

„… Castaneda [9] proposed a methodology for the numerical integration of the elastic-plastic constitutive …” „… , Springer Netherlands [9] Aravas N., P. C. P., Numerical methods for porous metals with deformation-induced …”

P. Norgauer, W. Sigmund, D. Kadach, K. Stahl Comprehensive simulation methods for crossed helical gear sets with the main focus on the calculation of contact patterns S. 353-362

„… the two crossed helical gears can be considered. This serves for the numerical calculation of the …” „… .; STEMPLINGER, J.-P.; OTTO, M.; STAHL, K: Integration der Schraubradgetriebe in die FVA-Workbench …”

doi.org/10.51202/9783181022948

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Reifen – Fahrwerk – Fahrbahn

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2425 2023

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R. Schurmann, N. Harendza, A. Lion Comparison of numerical methods for real-time simulation of spontaneous axle component failure S. 103-118

„… reduced in complexity to meet the real-time requirements. Comparison of numerical methods for real-time …” „… numerical solution methods can be optimised to speed up the calculation. Examples of this are the conversion …” „… inline integration [9]. On the other hand, model reduction can reduce the number of degrees of freedom …”

doi.org/10.51202/9783181024256

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Gleit- und Wälzlagerungen 2023

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2415 2023

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M. Busch Numerical simulation of rotor and gas-film dynamics in Schaeffler’s foil air bearings S. 221-234

„… The vector‐valued function 𝑓collects the applied, the gyroscopic and the elastic forces/torques, and it especially depends on the bearing loads defined in Eq. (2). Solving the MBS equations with a numerical time integration method, the coordinates 𝑞 𝑡 …” „… a) after differentiation of the density. Therefore, a numerical time‐integration method is needed to solve the Reynolds equation. Finally, due to the large deformation of the foil structure, the elasto‐hydrodynamics (EHD …” „… time‐consuming calculation of the Reynolds equation. Only in the final corrector step the Reynolds equation is actually called and the bearing pressure 𝑝 is updated. The time integration of the Reynolds equation is …”

F. Halmos, M. Bartz, S. Wartzack Schadens- und Ausfallmechanismen bei Wälzlagern unter Schwenkbewegungen S. 321-402

doi.org/10.51202/9783181024157

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 95 (2020) Issue 10 ISSN Online: 0005-6650

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Jiwu Dong, Zheng Li, Hartmut Pasternak, Yvonne Ciupack Reinforcement of Fatigue Damaged Steel Structures Using CFRP Lamellas – Part 3: Numerical Simulation/Verstärkung von ermüdungsbeanspruchten Stahlbauteilen mit aufgeklebten CFK- Lamellen – Teil 3: Numerische Simulation S. 362-368

„… Steel Structures Using CFRP Lamellas – Part 3: Numerical Simulation J. Dong, Z. Li, H. Pasternak, Y …” „… increased remaining service life. In order to understand the tests, numerical simulations with Abaqus based …” „… structures by bonding CFRPs. Using experimental and numerical method to study the reinforcement of riveted …”

doi.org/10.37544/0005-6650-2020-10

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 93 (2018) Issue 04 ISSN Online: 0005-6650

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M. Garifullin, B. Launert, M. Heinisuo, H. Pasternak, K. Mela, S. Pajunen Effect of welding residual stresses on local behavior of rectangular hollow section joints/Einfluss der Schweißeigenspannungen auf die Tragfähigkeit von Rechteck-Hohlprofil-KnotenTeil 1: Entwicklung eines numerischen Modells S. 152-159

„… behavior of rectangular hollow section joints Part 1 – Development of numerical model M. Garifullin, B …” „… developed numerical model properly captures the local structural behavior of tubular joints and can be …” „… dealing on the same issue can be found in [5], [6], [7]. A comprehensive numerical analysis on welding …”

D. Kueres, P. Schmidt, S. Bosbach, M. Classen, M. Herbrand, J. Hegger Numerische Untersuchungen zur Durchstanztragfähigkeit von Flachdeckensystemen/Numerical investigations on punching shear capacity of continuous flat slabs S. 141-151

„… expensive and elaborate, the majority of the existing punching tests have been per- Numerical investigations …” „… Finite-Element-Simulations. The applied numerical model is validated based on results of punching tests. Subsequently, the …” „… isolated flat slabs more in detail. The results of the numerical investigations are finally used to derive …”

U. Häußler-Combe Ein Vergleich aktueller numerischer Rechenverfahren am Beispiel von Scheibentragwerken mit Rissen/Current numerical methods in comparison with the example of cracked plates S. 131-140

„… . Abstract In addition to the conventional Finite-Element-Method, numerical mechanics provides alternative …” „… . Current numerical methods in comparison with the example of cracked plates 1 Einleitung Für …” „… Elementgrenzen, es liegt eine C0-Kontinuität vor [1]. Die Integration wird elementweise vorgenommen, das heißt …”

A. Paolini, F. Frischmann, S. Kollmannsberger, A. Rabold, T. Horger, B. Wohlmuth, E. Rank BIM gestützte strukturdynamische Analyse mit Volumenelementen höherer Ordnung/BIM-based structural dynamic analysis using higher-order volumetric finite elements S. 160-166

„… : 10.06.2017]. [13] ISO 10303–11:2004: Industrial automation systems and integration - Product data …” „… Journal for Numerical Methods in Engineering, Vol. 18 (1982), Iss. 3, pp. 323–341. [24] Horger, T …”

Titelei/Inhaltsverzeichnis S. 1-25

„… hollow section joints - Part 1 – Development of numerical model 160 A. Paolini, F. Frischmann, S …” „… Brüstungsbereich machte die Integration der Photovoltaik-Module zu einer anspruchsvollen Aufgabe für das …” „… . Deshalb wurde das Projekt Construct-PV von der EU-Kommission gefördert. Neben der PV-Integration in die …”

doi.org/10.37544/0005-6650-2018-04

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Baudynamik 2018

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2321 2018

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M. B. Basnet, H. D. B. Aji, F. Wuttke, P. S. Dineva Impedance Functions of Rigid Foundation on Inhomogeneous Elastic and Poroelastic Media Using Hybrid BEM-FEM Approach S. 483-494

„… numerical integration is operated using the isoparametric formulation and quadratic elements are used. The …” „… Kiel, Kiel Abstract A 2-D hybrid BEM-FEM numerical tool is developed by combining in-house BEM …” „… numerical model, a more realistic representation of the structure’s dynamic behavior can be achieved …”

A. Firus, H. Berthold, J. Schneider, G. Grunert Untersuchungen zum dynamischen Verhalten einer Eisenbahnbrücke bei Anregung durch den neuen ICE 4 S. 233-248

„… vorgestellten Messergebnisse befinden. Die Integration der modalen Gleichungen erfolgte jeweils mit einem …” „… continuous ballast on filler beam railway bridges by experimentally supported numerical studies. Engineering …”

S. Güney Erdbebenschutz für zweigeschossige Wohn- und Geschäftshäuser in der Türkei mittels elastischer und dämpfender Elemente S. 325-348

„… Absolutbeschleunigungen des Gebäudes durch Integration im Frequenzbereich und durch Verwendung inverser Fourier …” „… . 12, (1984), S. 209 - 214 [11] Donea, J. and Jones, P. M.: Experimental and Numerical Methods in …” „… . (4.1) Dabei ist t der Zeitpunkt der Beobachtung, die Integrationszeitkonstante, die laufende …”

doi.org/10.51202/9783181023211

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Automation 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2399 2022

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C. Song, J. Schlake, S. Emmrich Materialverfolgungsbasierter Softsensor für die Überwachung von Treibhausgasemissionen in der Prozessindustrie S. 161-174

„… per plant is not sufficient. A soft sensor [10] is a numerical model that combines process data and a …” „… predictive power of numerical results [11]. In order to investigate the influence of the uncertainty …” „… distribution, then run the numerical model with different settings. However, a fully random method like Monte …”

C. Song, M. Gärtler, B. Klöpper Phasenidentifikation von Batch-Prozessen durch aktives Lernen S. 625-636

„… Verzerrungen einzuführen. Auf der anderen Seite ist Active Learning [4] ein Rahmenwerk, das die Integration von …” „… integration of users and their knowledge. Along the lines of Merkelbach et.al. [5], we use a setup with ground …” „… mainly use three numerical libraries: modAL [11], tslearn [12] and scikit-learn [12, 13]. modAL is an …”

doi.org/10.51202/9783181023990

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Automation 2019

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2351 2019

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A. Elkhashap, D. Abel, R. Meier Modelling and Control of a Continuous Vibrated Fluidized Bed Dryer in Pharmaceutical Production S. 159-174

„… numerical solution of the PDE (as in the presented case), other sources of numerical errors arises which …” „… values. The error due to numerical diffusion (see [12]) represents the major problem specially for low …” „… coefficient, while taking into consideration the errors emerging from numerical solution of the PDE, the …”

T. Schenk, A. Botero Halblaub, R. Rosen, T. Heinzerling, J. Mädler, A. Klose, S. Hensel, L. Urbas, C. Schäfer, S. Bröcker Co-Simulation-based virtual Commissioning for modular process plants – Requirements, Framework and Support-Toolchain for a Virtual Automation Testing Environment S. 229-242

„… , built and commissioned in a monolithic way. The integration of the automation of different present …” „… services) implementing a standardized interface for vendor-independent plant integration. The engineering …” „… : Object oriented analogy of MTP-based automation and integration into a POL The conventional process …”

doi.org/10.51202/9783181023518

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 107 (2017) Issue 05 ISSN Online: 1436-4980

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O. Gerlach, A. Csiszar, A. Lechler, A. Prof. Verl Funktionale Programmiersprachen zur Entwicklung numerischer Steuerungen*/Use of functional programming languages for developing computerized numerical controls - Analysis of their potential and fields of application S. 329-333

„… trends in software development. This also affects the software for numerical controls. This paper …” „… that hinder the application of the languages for numerical controls are identified and approaches to …” „… untersucht, eine feingranularere Aufteilung der Komponente einer CNC, vor allem des NC (Numerical …”

C. Prof. Brecher, L. Lienenlüke, M. Obdenbusch Spanende Bearbeitung mit Industrierobotern*/Milling with industrial robots - Model-based planning assistant for robot processes S. 346-351

„… weiterer Ansatz vorgestellt. Durch die Integration eines empirisch ermittelten Prozessmodells in die …” „… erstellt. Die konventionelle CAD/CAM-NC (Numerical Control)-Verfahrenskette lässt Industrieroboter, CAM …”

doi.org/10.37544/1436-4980-2017-05

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 99 (2009) Issue 5 ISSN Online: 1436-4980

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A. Verl, H.-P. Bock Fehlertolerante numerische Steuerung * S. 331-335

„… möglichen Komplika -tionen. Bei bestimmten Operationsverfahren vergrößert sich Failure tolerant numerical …” „… control – Design of a failure tolerant numerical control system using Sercos III The Institute for …” „… a redundant, failure tolerant numerical control system. This research project accomoda tes the …”

H. Meier, S. Binner, N. Quade Softwaregestütztes Verfügbarkeitsmanagement S. 309-315

„… , Qualitätsdaten, Sensordaten, Mitarbeiter-wissen und anderen; – Service-Plattform zur Integration von Hersteller …” „… für die aus den verschiedensten Quellen wie Programmable Logic Controller (PLC), Numerical Control (NC …”

L. Salinas, P. Klemm Plattform zur Optimierung und Erprobung technischer Fertigungssoftware * S. 336-342

„… Anlagenkomponentensteuerung (Numerical Control (NC), Motion Control (MC), Speicherprogrammierbare Steuerung (SPS), Robot …” „… Verteilfunktionen von Förderbandanlagen oder Handhabungssystemen simuliert. Durch die Integration von Aktorik und …”

doi.org/10.37544/1436-4980-2009-5

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SIMVEC – Simulation und Erprobung in der Fahrzeugentwicklung

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2333 2018

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D. Scheffold, N. Himmelsbach, P. Sabyasachi, G. Müller Efficient dynamic simulation of jointed structures with local contact nonlinearities using model order reduction S. 59-74

„… . Here, the dimension of the system constitutes a numerical bottleneck leading to a high numerical …” „… Newmark-beta time integration, a contact algorithm and a model order reduction environment. First, the methods …” „… generation of the basis (offline costs). The time for the time integration (online costs) is similar for the …”

M. Peperhowe, S. Bannenberg, R. Rasche Smart Testing of Intelligent Systems S. 731-748

„… . 2333, 2018 739 Before describing the integration of iterative processes or algorithms into the test …” „… numerical value to the simulation results based on the observer results. Since the results are based on the …” „… The INCT solves this minimization problem with a numerical minimization method (see e.g. [6]). The …”

S. Luthardt, L. Fredriksson, V. Leconte, Patrick Lombard, A. Dyer E-Motor Design using Multi-Physics Optimization S. 359-380

„… Integration von simulationsgetriebenen Entwicklungsprozessen und -methoden im Automobilbau. VDI-Berichte Nr …” „… durch die Integration von Steuerungen und die Anwendung von physikalischer Modellierung berücksichtigt …” „… of the inverter on the motor performance will also be evaluated by integration of both controls and …”

M. Burger, M. Speckert, K. Dreßler Nutzungsspezifische Vorhersage von Beanspruchung und Energieverbrauch S. 781-794

„… is simulated using appropriate vehicle, driver and traffic models and corresponding numerical …” „… dann durch Integration, : , (7) ⋅ besagt dabei, dass nur positive Werte berücksichtigt werden …”

doi.org/10.51202/9783181023334

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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

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Summary and prospects S. 164-166

„… introduced in this work as a potential candidate in this thin film system also because the integration into …” „… 650 ◦C with a S supply of 3 μm. Prospects In the thesis, it was attempted to correlate numerical …” „… for the numerical calculations. For the absorber process technology, it is important to improve the …”

doi.org/10.51202/9783186396099

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