MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data
Title | MultPhysics Modelling towards the Stabilization of PAN Fibers with Microwaves Based on Experimental Data PDF eBook |
Author | Hofele, Julia |
Publisher | KIT Scientific Publishing |
Pages | 174 |
Release | 2024-07-10 |
Genre | |
ISBN | 3731513501 |
High energy demand is one reason for high costs of carbon fibers. One option to decrease them is to use microwave heating instead of conventional heating. In this work, steps towards a microwave assisted process during the stabilization phase are presented. In-situ dielectric measurements are performed and a reaction kinetics model is setup in connection to the dielectric loss. This allows to calculate a stabilization degree and fiber temperatures leading to a basic process understanding.
Process Modelling and Simulation
Title | Process Modelling and Simulation PDF eBook |
Author | César de Prada |
Publisher | MDPI |
Pages | 298 |
Release | 2019-09-23 |
Genre | Technology & Engineering |
ISBN | 3039214551 |
Since process models are nowadays ubiquitous in many applications, the challenges and alternatives related to their development, validation, and efficient use have become more apparent. In addition, the massive amounts of both offline and online data available today open the door for new applications and solutions. However, transforming data into useful models and information in the context of the process industry or of bio-systems requires specific approaches and considerations such as new modelling methodologies incorporating the complex, stochastic, hybrid and distributed nature of many processes in particular. The same can be said about the tools and software environments used to describe, code, and solve such models for their further exploitation. Going well beyond mere simulation tools, these advanced tools offer a software suite built around the models, facilitating tasks such as experiment design, parameter estimation, model initialization, validation, analysis, size reduction, discretization, optimization, distributed computation, co-simulation, etc. This Special Issue collects novel developments in these topics in order to address the challenges brought by the use of models in their different facets, and to reflect state of the art developments in methods, tools and industrial applications.
Heat Transfer in Polymer Composite Materials
Title | Heat Transfer in Polymer Composite Materials PDF eBook |
Author | Nicolas Boyard |
Publisher | John Wiley & Sons |
Pages | 464 |
Release | 2016-03-28 |
Genre | Science |
ISBN | 1848217617 |
This book addresses general information, good practices and examples about thermo-physical properties, thermo-kinetic and thermo-mechanical couplings, instrumentation in thermal science, thermal optimization and infrared radiation.
Inverse Dynamic Game Methods for Identification of Cooperative System Behavior
Title | Inverse Dynamic Game Methods for Identification of Cooperative System Behavior PDF eBook |
Author | Inga Charaja, Juan Jairo |
Publisher | KIT Scientific Publishing |
Pages | 264 |
Release | 2021-07-12 |
Genre | Technology & Engineering |
ISBN | 3731510804 |
This work addresses inverse dynamic games, which generalize the inverse problem of optimal control, and where the aim is to identify cost functions based on observed optimal trajectories. The identified cost functions can describe individual behavior in cooperative systems, e.g. human behavior in human-machine haptic shared control scenarios.
Recent Research in Control Engineering and Decision Making
Title | Recent Research in Control Engineering and Decision Making PDF eBook |
Author | Olga Dolinina |
Publisher | |
Pages | |
Release | 2019 |
Genre | Automatic control |
ISBN | 9783030120733 |
This book constitutes the full papers and short monographs developed on the base of the refereed proceedings of the International Conference on Information Technologies: Information and Communication Technologies for Research and Industry (ICIT-2019), held in Saratov, Russia in February 2019. The book brings accepted papers which present new approaches and methods of solving problems in the sphere of control engineering and decision making for the various fields of studies: industry and research, ontology-based data simulation, smart city technologies, theory and use of digital signal processing, cognitive systems, robotics, cybernetics, automation control theory, image recognition technologies, and computer vision. Particular emphasis is laid on modern trends, new approaches, algorithms and methods in selected fields of interest. The presented papers were accepted after careful reviews made by at least three independent reviewers in a double-blind way. The acceptance level was about 60%. The chapters are organized thematically in several areas within the following tracks: • Models, Methods & Approaches in Decision Making Systems • Mathematical Modelling for Industry & Research • Smart City Technologies The conference is focused on development and globalization of information and communication technologies (ICT), methods of control engineering and decision making along with innovations and networking, ICT for sustainable development and technological change, and global challenges. Moreover, the ICIT-2019 served as a discussion area for the actual above-mentioned topics. The editors believe that the readers will find the proceedings interesting and useful for their own research work.
State-of-the-Art of High-Power Gyro-Devices. Update of Experimental Results 2021. (KIT Scientific Reports ; 7761)
Title | State-of-the-Art of High-Power Gyro-Devices. Update of Experimental Results 2021. (KIT Scientific Reports ; 7761) PDF eBook |
Author | Thumm, Manfred |
Publisher | KIT Scientific Publishing |
Pages | 158 |
Release | 2021-10-28 |
Genre | Technology & Engineering |
ISBN |
This report presents an update of the experimental achievements published in the review “State- of-the-Art of High-Power Gyro-Devices and Free Electron Masers”, Journal of Infrared, Millime-ter, and Terahertz Waves, 41, No. 1, pp 1-140 (2020) related to the development of gyro-devices (Tables 2-34). Emphasis is on high-power gyrotron oscillators for long-pulse or continuous wave (CW) operation and pulsed gyrotrons for any applications.
Time-Dependent Density-Functional Theory
Title | Time-Dependent Density-Functional Theory PDF eBook |
Author | Carsten Ullrich |
Publisher | Oxford University Press |
Pages | 541 |
Release | 2012 |
Genre | Science |
ISBN | 0199563020 |
Time-dependent density-functional theory (TDDFT) is a quantum mechanical approach for the dynamical properties of electrons in matter. It's widely used in (bio)chemistry and physics to calculate molecular excitation energies and optical properties of materials. This is the first graduate-level text on the formal framework and applications of TDDFT.