VDI Verlag eLibrary

The hierarchical finite cell method for problems in structural mechanics

Meysam Joulaian

Reihe: Mechanik/Bruchmechanik

Band 348 2017

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„… 111 Chapter 5 The spectral cell method An intricate field of the numerical analysis is the dynamic …” „… contributes 112 5 The spectral cell method substantially to the complexity to the task of computer modeling …” „… spectral cell method, allows an easy mesh generation and a fast simulation technique that is needed for …”

Bibliography S. 140-154

„… . Duczek, M. Joulaian, A. Düster, and U. Gabbert. Simulation of Lamb waves using the spectral cell method …” „… , and U. Gabbert. Numerical analysis of Lamb waves using the finite and spectral cell method …” „… . Duczek, U. Gabbert, and A. Düster. Finite and spectral cell method for wave propagation in heterogeneous …”

Summary and Outlook S. 133-135

„… and non-zero entries on the main diagonal of the mass matrix. As a result, the spectral cell method …” „… interesting to extend this method to cases where a cell is cut by several material interfaces. • The spectral …” „… cell method, features a lumped mass matrix that makes it easier to exploit the advantages of an …”

Titelei/Inhaltsverzeichnis S. I-X

„… – Spectral cell method – Mass lumping The finite cell method (FCM) is a combination of the fictitious domain …” „… spectral cell method 111 5.1 Temporal discretization and lumped mass matrix …” „… . . . . . . . . . . . . . . . . . 112 5.2 Spectral cell method and mass lumping in cut cells . . . . . . . . . . . . . . . . 117 5.2.1 …”

Introduction S. 1-4

„… thus propose the spectral cell method (SCM), which is based on the FCM – borrowing ideas from the …” „… successful methods based on the fictitious domain approach is the finite cell method (FCM) which employs …” „… spectral element method [104, 120, 138, 148]. We will thoroughly examine the numerical behavior of the …”

Finite cell method for problems in solid mechanics S. 5-26

„… 5 Chapter 2 Finite cell method for problems in solid mechanics In this chapter, we focus on the …” „… basics of the finite cell method (FCM) such as the governing equations, the mesh generation and the …” „… × ] 0, t̂ [ (2.1) 6 2 Finite cell method for problems in solid mechanics where ∼σ is the stress tensor …”

doi.org/10.51202/9783186348180

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OPE Journal

Alle Ausgaben: OPE Journal

OPE Jahrgang 12 (2022) Heft 40 ISSN Online: 2366-8040

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Organic thin-film sensors for light-source analysis and anti-counterfeiting applications S. 29

„… 29Magazine for Organic & Printed ElectronicsSpectroscopy comprises a group of experimental meth-ods …” „… one of the most important analytical methods in research and industry. Spec-trometers can determine …” „… organic detector.”Dr Johannes Benduhn is group leader for Organic Sensors and Solar Cells at the IAP: “I …”

doi.org/10.51202/2366-8040-2022-40

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Distributed Edge Intelligence Enabled Wireless Communication Systems Serving Industrial Applications

Sun Danfeng

Reihe: Mess-, Steuerungs- und Regelungstechnik

Band 1278 2022

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Spectral Efficiency Optimization S. 47-69

„… method,with horizontal axe standing for users and the vertical axe standing for antennas. One pixel valuemeans …” „… 4 Spectral Efficiency Optimization4.1 System Model and Optimization ProblemsFig. 4.1 shows the …” „… primary radio network. Derived from author’s publication [212].474 Spectral Efficiency OptimizationTable …”

Related Work S. 6-23

„… identification methodLightweight methods with an effec-tive graph matching methodPrevious industrial automation …” „… applied in spectral efficiency optimization. However, the state-of-the-artresearches lack methods of …” „… steps.The neural cell of the LSTM has three gates, i.e., input gate it, forget gate ft, and output gateot …”

doi.org/10.51202/9783186278081

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Improving the robustness of the finite cell method for problems with large deformations

Wadhah Garhuom

Reihe: Mechanik/Bruchmechanik

Band 359 2024

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Bibliography S. 135-152

„… Lamb waves usingthe spectral cell method. In SPIE Smart Structures and Materials …” „… spectral cell method. International Journal for NumericalMethods in Engineering, 99:26–53, 2014.[45] A …” „… integration schemes in facing discontinuities in the finite cell method.International Journal of Computational …”

doi.org/10.51202/9783186359186

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The hierarchical finite cell method for nonlinear problems: Moment fitting quadratures, basis function removel, and remeshing

Simeon Hubrich

Reihe: Mechanik/Bruchmechanik

Band 355 2021

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Bibliography S. 154-169

„… . Düster, and U. Gabbert. Numerical analysis of Lamb waves using the finite and spectral cell method …” „… . Duczek, U. Gabbert, and A. Düster. Finite and spectral cell method for wave propagation in heterogeneous …” „… , 41:121– 133, 2007. [20] A. Düster, J. Parvizian, Z. Yang, and E. Rank. The finite cell method for …”

Basic elements of continuum mechanics S. 6-22

„… continuum mechanics that are needed for the formulation of the finite cell method considering quasi-static …” „… why they can be represented in terms of their eigenvalues and eigenvectors by applying the spectral …” „… . (2.25) can be rephrased in terms of its spectral decomposition Em = f (λi) Li ⊗ Li (2.26) where f (λi …”

doi.org/10.51202/9783186355188

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Quantifizierung von Feldinhomogenitäten in TEM-Wellenleitern

Pham Hoang Duc

Reihe: Elektrotechnik

Band 426 2024

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Literatur S. 115-122

„… cut-offfrequencies in symmetric TEM cells using finite element method (EMI measurementapplications)“. IEEE …” „… . „A Method to Approximate theResonance Frequencies of a Coaxial TEM-Cell“. 2020 IEEE Asia-Pacific …” „… Literatur[1] C. M. Bender und S. A. Orszag. Advanced Mathematical Methods for Scientistsand …”

doi.org/10.51202/9783186426215

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28. Deutscher Flammentag

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2302 2017

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M. Zhao, S. A. Kaiser Bildgebende Erfassung von Diesel-Klopfen durch Hochgeschwindigkeitskamera und „Optical Flow“ S. 369-382

„… zu Beginn des Klopfens. Im Vergleich zur druckbasierten Analyse kann die optische Methode die …” „… , gas ionization, and optical measurements [1]. The first two methods are the most widely applied in …” „… Diesel-knock by optical methods is sparse. Recently, Rusly et al. performed high-speed imaging of soot …”

doi.org/10.51202/9783181023020

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Plant Classification and Position Estimation for Autonomous Field Robots

Sebastian Haug

Reihe: Informatik/ Kommunikation

Band 870 2020

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Bibliography S. 139-154

„… . Applied Mathematics and Computation, 185(2):883–893, 2007. [18] J. Liu, S. Zhang, and S. Deng. A method of …” „… spectral cameras for weed control purposes. In Industrial Electronics, 2007. ISIE 2007. IEEE International …” „… artificial intelligence methods. Computers and Electronics in Agriculture, 39(3):157–171, 2003. [36] A …”

Plant Classification S. 40-69

„… , row-based methods and cell-based methods. 41 4 Plant Classification Leaf Images Plant/Blob-Based Row-Based …” „… image, segmented blobs, crop row detection and cell-based methods. The crop plant is displayed in light …” „… divided into three major approaches: Plant/blob-based methods, row-based methods and cell-based methods …”

Multispectral Image Acquisition and Vegetation Segmentation S. 24-39

„… acquisition methodology and the developed vegetation segmentation method. For plant classification a …” „… images are produced by the camera system and segmentation method which are discussed in this chapter. A …” „… not present by chance, rather it functions as protection against overheating and cell damage which …”

doi.org/10.51202/9783186870100

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Near-net-shape fabrication of open-porous bone replacement materials of calcium phosphate and protein

Berit Müller

Reihe: Biotechnik/Medizintechnik

Band 294 2017

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METHODS S. 15-26

„… 15 3 Methods 3.1 Powder characterisation The following section gives an overview on methods …” „… particles. 18 3.1.2 Particle size measurement The simplest method for estimating the particle size of …” „… number of differently mesh-sized sieves applied. Methods yielding more exact particle size distributions …”

doi.org/10.51202/9783186294173

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Bayesian Environment Representation, Prediction, and Criticality Assessment for Driver Assistance Systems

Matthias Schreiner

Reihe: Verkehrstechnik/Fahrzeugtechnik

Band 797 2016

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Titelei/Inhaltsverzeichnis S. I-XXII

„… . Bayesian inference provides the common framework of all designed methods. First, Parametric Free Space …” „… a novel method for grid mapping and tracking in dynamic environments. In addition, a maneuver-based …” „… Control Methods and Robotics Lab of the Institute of Automatic Control and Mechatronics, TU Darmstadt. It …”

Grid Mapping in Dynamic Environments S. 67-102

„… 67 4 Grid Mapping in Dynamic Environments The present chapter is devoted to a novel method for grid …” „… with a summary of the method’s key aspects. 4.1 Introduction and Motivation Mapping is one of the …” „… fundamental problems in mobile robotics. Especially occupancy grid mapping is a widespread method for building …”

Bayesian Inference for Nonlinear Filtering Tasks S. 18-66

„… well-founded method for reasoning under uncertainty. The following sections first provide the theoretical …” „… ), it is termed the Power Spectral Density (PSD) matrix. Note that continuous-time, white noise is just …” „… states. • Particle Filters (PF) (Sequential Monte Carlo Methods) [8, 69, 90] approximate the posterior …”

doi.org/10.51202/9783186797124

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Unsupervised Domain Adaption for Real-World Head Pose Estimation from Synthetic Data

Felix Konstantin Kuhnke

Reihe: Informatik/ Kommunikation

Band 883 2023

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Publications of felix konstantin kuhnke S. 129-136

„… . Voigt, andT. Harczos. “Simple spectral subtraction method enhances speechintelligibility in noise for …” „… .2023.3237039.[162] T. Brinkmann, F. Kuhnke, E. Grimm, and M. Knoche. “Sweetcherry flesh cells burst in non-random …”

doi.org/10.51202/9783186883100

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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

Reihe: Elektronik/Mikro- und Nanotechnik

Band 396 2018

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Experimental procedure S. 32-50

„… mechanisms which affects the solar cell are described. Current-voltage measurements The basic method used to …” „… films and solar cells is given. 3.1 Deposition process for chalcopyrite solar cells A 3 mm thick …” „… process for chalcopyrite solar cells 33 a 50 nm CdS buffer via chemical bath deposition (CBD) and the …”

Results and discussion S. 51-163

„… forces in CIGSe thin films and solar cells. The motivation lies in the enhancement of the optoelectronic …” „… the extended transition region. However, by observing the solar cell performance parameters of these …” „… , for the Voc and FF lower values are determined in comparison to solar cells with absorbers produced by …”

doi.org/10.51202/9783186396099

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AgEng LAND.TECHNIK 2022

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2406 2022

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C. Stumpe, S. Böttinger Grassland yield prediction and mapping in small-scaled regions S. 149-154

„… selected methods for grassland yield prediction and determination are investigated by on-farm research. The …” „… this, yield prediction by the combination of different measurement methods is studied with the help of …” „… machine learning methods. This approach will provide farmers with the most precise yield information …”

doi.org/10.51202/9783181024065

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Ganzheitliche simulationsbasierte Bewertung der Akustik von automobilen Antrieben

Fabian Duvigneau

Reihe: Rechnerunterstützte Verfahren

Band 467 2017

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Literaturverzeichnis S. 120-136

„… . Rank, “Finite cell method: h- and p-extension for embedded domain problems in solid mechanics …” „… homogenization of heterogeneous and cellular materials utilizing the finite cell method,” Computational Mechanics …” „… , vol. 50, pp. 413–431, 2012. [187] S. Duczek, F. Duvigneau, and U. Gabbert, “The finite cell method for …”

doi.org/10.51202/9783186467201

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LAND.TECHNIK AgEng 2019

VDI Wissensforum GmbH (Hrsg.)

Reihe: VDI-Berichte

Band 2361 2019

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M. Sax, R. Latsch, T. Anken, V. Moser, P. Krummenacher Automated site-specific overseeding of grassland S. 165-228

„… site-specific seeder. Material and method The system which developed in this project consists of a camera …” „… . 193–199 [5] Sauter, J.; Latsch, R. (2010): Effects of different methods of meadow maintenance and …” „… . Environmental sensor simulation and scenario based testing are well established methods to enable virtual test …”

doi.org/10.51202/9783181023617

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