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Juan José Wilhelm Victoria Villeda - Reaction Network Generation and Evaluation for the Design of Biofuel Value Chains

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Juan José Wilhelm Victoria Villeda

Reaction Network Generation and Evaluation for the Design of Biofuel Value Chains

Series: Verfahrenstechnik

Volume 950 2017

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Bibliography S. 170-186

„… ., Victoria Villeda, J. J., and Marquardt, W. (2012). Towards model-based identification of biofuels for …” „… , W. (2012). Rigorous generation and model-based selection of future biofuel candidates. In …” „… chemicals for design of sustainable processes: Development of group-contribution+ (GC+) property models and …”

Titelei/Inhaltsverzeichnis

„… several analytic stages. The model-based centers around the generation of reaction networks that head from …” „… number investigatable scenarios. Holistic, model-based XV Abstract approaches for generating, identifying …” „… evaluation – Optimization-based analysis – Elementary mode analysis – Network topology analysis The present …”

Introduction S. 1-10

„… the underlying phenomena render an entirely model-based description of the value chain a desired, but …” „… sub-problems, i.e., model-based product and process design. To achieve overall optimal solutions, product and …” „… product-process design approach to the model-based design of mixtures by estimating the properties of …”

Case studies S. 95-127

„… step. Currently there is no general modeling framework available for model-based identification of such …” „… be assessed critically. The CN data set for model development is by far the smallest and contains …” „… hemicellulose. Several approaches propose to make material use of lignin by producing lignin-based carbon fibers …”

Appendices S. 132-169

„… - Property models The evaluation of de-novo synthesis pathways requires knowledge on the thermophysical …” „… often large, the property models have to embody a compromise between accuracy and calculation effort …” „… . The QSPR models that were derived by Dahmen et al. (2012) are used in this thesis. QSPR models employ …”

Reaction network generation: Introduction to the basic algorithm S. 11-54

„… set of generic reaction rules, and (iii) formal methods based on graph theory, performing reactions …” „… only based on the valence rule of the atoms. 12 2.1 Reaction network generators - a literature review …” „… continuous development concerning the incorporated database of retrosynthetic reactions. Since then, various …”

doi.org/10.51202/9783186950031

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

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Lars Radtke

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

Series: Mechanik/Bruchmechanik

Volume 353 2020

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Summary and Outlook S. 253-256

„… anastomosis region based on medical images and the reduced order models of the surrounding vessel network …” „… models of the surrounding are used to provide realistic boundary conditions to the fully resolved FSI …” „… achievement is the development of numerical methods that are needed to realize such a partitioned simulation …”

Fluid-structure interaction in the arterial system S. 6-22

„… material model. Which type of material model is suitable may be decided based on the microstructure or …” „… presented based on a comprehensive literature review. To counteract the development of intimal hyperplasia …” „… development of this transversely isotropic model. Further, it accounts for the stiffening effect of soft …”

Applications S. 220-252

„… based on a patient-specific geometry. A voxel image is taken from [66] and segmented using the free …” „… generation technique introduced in Section 4.2, which is based on a centerline and a radius vector …” „… enforced by prescribing a temporally varying Poisseuille velocity profile. A three element windkessel model …”

Bibliography S. 269-288

„… computation with medical-image-based time-dependent anatomical models and element-based zero-stress state …” „… blood flow in a stenosed artery using two rheological models”. In: Thermal Science 20.2 (2016), pp …” „… . Remuzzi, and D. A. Steinman. “An image-based modeling framework for patient-specific computational …”

Mechanical modeling of the arterial system S. 23-68

„… ]. Based on the authors’ names, they are referred to as Holzapfel-Gasser-Ogden (HGO) models. The HGO models …” „… vessel network (represented by a windkessel model) given the flow at this point. foundation displacement …” „… cardiovascular FSI problems is taken up again. Different reduced-order models are introduced as further …”

Introduction S. 1-5

„… using reduced models. Figure 1.1 illustrates the different fields or subproblems governing the resulting …” „… modeling approaches, which demands for a combination of three-dimensional and reduced models as illustrated …” „… in Fig. 1.1. Based on these arguments, numerical methods are developed in the scope of this work to …”

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 …” „… variables of each model will be approximated using a finite number of unknowns. The state of each …”

doi.org/10.51202/9783186353184

Nikola Aulig - Generic Topology Optimization Based on Local State Features

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Nikola Aulig

Generic Topology Optimization Based on Local State Features

Series: Rechnerunterstützte Verfahren

Volume 468 2017

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Introduction S. 1-7

„… , general explanation introduces a model that determines update-signals based on simulation data. The …” „… based on direct optimization of model parameters with an evolution strategy. Here, the parameters of an …” „… determine the model parameters by a supervised learning method based on finite difference sampling. Chapter …”

Structure Representations for Evolutionary Computation S. 29-47

„… The grammar-based Lindenmayer system (L-system) is a model for embryonic cellular division of …” „… complex cell model based on the same network structure, but with a higher number of units and including …” „… illustrated in Fig. 3.8. The development process is started from a single or few cells. Based on the encoded …”

Conclusions S. 150-154

„… artificial, evolutionary development in which fascinating biological models for the growth of structures have …” „… LSFs where weights and biases are tuned by CMA-ES (NE-TOPS). • A piecewise-constant model that is based …” „… identified based on simplified models, for instance, based on Equivalent Static Load models as in [35]. …”

Topology Optimization of Crashworthiness Objectives S. 121-149

„… absorption based on a homogenization approach of a piecewise linear elasticplastic material model [117]. In …” „… to a state-of-the-art uniform energy heuristic are presented. Parts of this chapter are based on [10 …” „… computationally expensive simulation models. Yet, with increasing simulation capabilities, crashworthiness …”

Fundamentals S. 8-28

„… with Penalization (SIMP). SIMP has been validated as microstructurally-based model for composite …” „… field, and an overview of current methods. Section 2.2 elaborates density-based topology optimization …” „… test case with examples of optimizations. In contrast to the specialized, gradient-based topology …”

Bibliography S. 177-202

„… model for the evolutionary development of lightweight material with an inner structure. In Proceedings …” „… solid geometry based topology optimization using evolutionary algorithm. In Bansal, J. C., Singh, P. K …” „… ] Aulig, N. and Olhofer, M. Topology optimization by predicting sensitivities based on local state …”

Topology Optimization by Predicting Sensitivities S. 48-83

„… gradient-based one, in case the update-signal model accurately predicts the correct sensitivities; therefore, the …” „… element i and material parameters are interpolated based on the 4.1 Generic Update-Signal Model 51 U p d a …” „… sufficiently accurate and general update-signal model is found, the efficiency of a gradient-based search is …”

Titelei/Inhaltsverzeichnis

„… . . . . . . . . . . . . . . . . . . . . . 40 3.8 Cellular growth model based on motile polarized cells and voxelization …” „… . . . . . . . . . . . . . . . . . . . . . . 62 4.7 The optimization process of updating the structure based on local state features and model …” „… . . . . . . . . . 77 4.13 The computational flow for TOPS based on supervised learning of regression models with finite …”

doi.org/10.51202/9783186468208

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VDI Wissensforum GmbH (ed.)

Automation 2021

Series: VDI-Berichte

Volume 2392 2021

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A. Karaagac, J. O. Schmitt, D. O. Schulz Bridging the Gap in Digital Systems using Automated Model Transformation Concepts S. 169-182

„… data models, thus the application development processes rely on the manual integration of different …” „… generated models based on schemas for Source/Target Models (if available). 5. Automated Integration …” „… Bridging the Gap in Digital Systems using Automated Model Transformation Concepts Dr.-Ing …”

N. Öksüz, S. Bouschery, M. Schlappa, J. Sporkmann, M. Unterberg Towards an Artificial Intelligence based Approach for Manufacturing Resilience S. 649-664

„… the further development of the field of resilience management. Moving away from questionnaire-based …” „… Towards an Artificial Intelligence based Approach for Manufacturing Resilience N. Öksüz …” „… hurdles of an AI-based resilience measurement based on the approach are explained. 1. Introduction …”

S. Janzen, N. Öksüz, J. Sporkmann, M. Schlappa, J. Gerhard, L. Ortjohann, P. A. Becker Smart Resilience Services for Industrial Production S. 621-636

„… , the objective of the SPAICER project is the development of a data-driven ecosystem based on lifelong …” „… action with regard to resilience management: SPAICER aims for the development of Smart Resilience …” „… describing how to develop an SRS. Therefore, SPAICER defined a new design method for the development of an …”

C. Sonntag, D. Wolff, D. Bleidorn, E. Balling, F. Marx Maximizing Efficiency and Transparency in Batch Processing with Simulation-driven Predictive Decision Support S. 249-260

„… simulation-based analysis and allow the user to adapt those model parameters of interest, such as the number, unit …” „… that are interwoven and interdependent based on highly complex constraints on resources, unit …” „… availability, and production sequencing. Consequently, decisions are often based on experience and intuition …”

S. Grüner, M. Hoernicke, A. Kehl, C. Barth, M. Freund, M. Hoffmeister, T. Klausmann Integration von Module Type Package und Industrie 4.0 Verwaltungsschale S. 421-432

„… communication protocols, e.g., RESTful APIs or OPC UA based on an information model specified by an OPC UA …” „… Industry 4.0 community. Those models are based on the VDI 2770 standard. Therefore, building upon an …” „… ]. Simultaneously, a concept for an interoperable cross-company exchange information model called Asset …”

D. Göllner, T. Klausmann, M. Kiele-Dunsche, H. Stichweh Creation and Usage of Digital Twins in the Life Cycle of an Automation Solution S. 75-86

„… update the AAS information model based on the connected OPC UA information model. This VDI-Berichte Nr …” „… Twin (DT) for Industry 4.0. It provides a common data model as well as interfaces and can be used to …” „… of the main technologies needed for reaching interoperability are standardized information models …”

L. Underberg, S. Willmann, S. Kerschbaum , S. Höme Estimation of 5G Cell Capacity in Industrial Environments S. 141-154

„… of PROFINET and 5G. The 5G system model is in focus. Its available data rate is calculated based on …” „… in industrial environments are described, based on which a model to estimate path loss including …” „… In [12], extensive measurements in industrial environments are described, based on which a model to …”

V. Gowtham, A. Willner, W. Pilar von Pilchau, J. Hähner, M. Riedl, N.-S. Koutrakis, J. Polte, E. Uhlmann, J. Tayub, V. Frey A Reference Architecture enabling Sensor Networks based on homogeneous AASs S. 5-16

„… A Reference Architecture enabling Sensor Networks based on homogeneous AASs V. Gowtham …” „… enable new business models. To this end, the concept of a Digital Twin (DT) and an Asset …” „… established by a calibration which is traceable to a known reference and based on Système International (SI …”

R. Kremser, N. Grabowski, D. Tutsch, R. Düssel, A. Mulder Comparison of different spike detection methods in Hall-Héroult cells S. 763-0

„… reliable detection model. Dion et al. [9] developed an indicator based on measurements of the vanadium …” „… developing spike detection models based on ACM. Martel [13] uses Hidden Markov Models to detect spikes …” „… development of three types of prediction models will be described. 4. Baseline Model The simplest …”

M. Waßmer, M. Maurmaier, A. Stutz, V. Pazmino Betancourt, B. Liu, J. Becker Modellgetriebene Entwicklung für service-orientierte Automatisierungssysteme in der Prozessindustrie S. 305-316

„… generated from this model-based description. This allows an easier and quicker development of automation …” „… that can be used universally, which leads to enormous complexity and scope. Model-driven development …” „… pragmatics of model-driven development.- IEEE software, 20(5), 19-25, Los Alamitos [8] Maurmaier, M …”

M. Ostermeier, N. Maisch, M. Both, R. Ulmer, J. Müller BIM im Betrieb durch lebenszyklusübergreifende Verfügbarkeit von Anlagendaten auf Basis von I4.0-Verwaltungsschalen S. 131-140

„… Standard beruhen. Literaturangaben [1] Both, M. u. Müller, J.: Development of Industry 4.0 models and …” „… können, wurden die vier Use Cases Identification, Configuration, Optimised Operation und Value Based …” „… „Value Based Services“ wird unter anderem durch das Teilmodell Maintenance abgedeckt. Dort werden …”

P. Sehr, N. Moriz Zustandsüberwachung und Klassifizierung manueller Montageprozesse mit selbstadaptiven Modellen S. 557-570

„… system based on an individualized profile data model” In Advances in Ergonomics of Manufacturing …” „… . 239-244). IEEE. [11] S. Narasimhan & G. Biswas (2007). Model-based diagnosis of hybrid systems. IEEE …” „… R²-Fehler beider Modelle verglichen [20]. Auf Grund der Auswertung stellt das Plateau-Model bei den meisten …”

D. Persson, J. Pohl, A. Rieder Increased reliability and safety in Coriolis flowmeter operation by monitoring its physical response to process conditions S. 737-750

„… flowmeter models and applications, as various wear patterns will impact the elastic properties of the …” „… provide information about the development of the HBSI value. The user can also schedule the HBSI …” „… parameter to be automatically generated in certain time intervals based on application needs, e.g. once per …”

C. Härle, M. Barth, A. Fay Betriebsparallele Adaption einer Co-Simulation für diskrete Fertigungsanlagen S. 517-534

„… Functional Mockup Interface for Tool independent Exchange of Simulation Models,“ in Proceedings of the 8th …” „… , Andrej-Nikolai, Natalie Neumeyer: “An evaluation of R2 as an inadequate measure for nonlinear models in …” „… .; Pardalos, P.M.: „A survey of recent developments in multiobjective optimization,“ in Annals of Operations …”

doi.org/10.51202/9783181023921

VDI Wissensforum GmbH - 42. Deutsche Compoundier-Tagung 2016

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VDI Wissensforum GmbH (ed.)

42. Deutsche Compoundier-Tagung 2016

Series: VDI-Berichte

Volume 4345 2016

Results in this title

S. Heinrich, M. Dosta Modern multiscale simulation methods for solids processes and particle systems S. 135-144

„… conversion of the material streams [6, 12]. In this case, based on the mathematical model of the unit …” „… of model parameters may at least partly be solved by using more detailed and better physically based …” „… experiments [20, 21]. 5 Interscale Coupling As shown above, many of the material-based model parameters …”

doi.org/10.51202/9783182443452

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