Homogenization And Materials Design Of Mechanical Properties Of Textured Materials Based On Zeroth First And Second Order Bounds Of Linear Behavior

Author : Lobos Fernández, Mauricio
Publisher : KIT Scientific Publishing
ISBN 13 : 3731507706
Total Pages : 224 pages
Book Rating : 4.03/5 ( download)

DOWNLOAD NOW!

Download or read book Homogenization and materials design of mechanical properties of textured materials based on zeroth-, first- and second-order bounds of linear behavior written by Lobos Fernández, Mauricio and published by KIT Scientific Publishing. This book was released on 2018-07-09 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Mauricio Lobos Fernández
Publisher :
ISBN 13 : 9781013279126
Total Pages : 216 pages
Book Rating : 4.23/5 ( download)

DOWNLOAD NOW!

Download or read book Homogenization and Materials Design of Mechanical Properties of Textured Materials Based on Zeroth-, First- and Second-order Bounds of Linear Behavior written by Mauricio Lobos Fernández and published by . This book was released on 2020-10-09 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work approaches the fields of homogenization and of materials design for the linear and nonlinear mechanical properties with prescribed properties-profile. The set of achievable properties is bounded by the zeroth-order bounds (which are material specific), the first-order bounds (containing volume fractions of the phases) and the second-order Hashin-Shtrikman bounds with eigenfields in terms of tensorial texture coefficients for arbitrarily anisotropic textured materials. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.

Author : Bauer, Julian Karl
Publisher : KIT Scientific Publishing
ISBN 13 : 3731512629
Total Pages : 252 pages
Book Rating : 4.22/5 ( download)

DOWNLOAD NOW!

Download or read book Fiber Orientation Tensors and Mean Field Homogenization: Application to Sheet Molding Compound written by Bauer, Julian Karl and published by KIT Scientific Publishing. This book was released on 2023-02-27 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective mechanical properties of fiber-reinforced composites strongly depend on the microstructure, including the fibers' orientation. Studying this dependency, we identify the variety of fiber orientation tensors up to fourth-order using irreducible tensors and material symmetry. The case of planar fiber orientation tensors, relevant for sheet molding compound, is presented completely. Consequences for the reconstruction of fiber distributions and mean field homogenization are presented.

Author : Gajek, Sebastian
Publisher : KIT Scientific Publishing
ISBN 13 : 3731512785
Total Pages : 326 pages
Book Rating : 4.83/5 ( download)

DOWNLOAD NOW!

Download or read book Deep material networks for efficient scale-bridging in thermomechanical simulations of solids written by Gajek, Sebastian and published by KIT Scientific Publishing. This book was released on 2023-08-25 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: We investigate deep material networks (DMN). We lay the mathematical foundation of DMNs and present a novel DMN formulation, which is characterized by a reduced number of degrees of freedom. We present a efficient solution technique for nonlinear DMNs to accelerate complex two-scale simulations with minimal computational effort. A new interpolation technique is presented enabling the consideration of fluctuating microstructure characteristics in macroscopic simulations.

Author : Ernesti, Felix
Publisher : KIT Scientific Publishing
ISBN 13 : 3731512858
Total Pages : 264 pages
Book Rating : 4.51/5 ( download)

DOWNLOAD NOW!

Download or read book A computational multi-scale approach for brittle materials written by Ernesti, Felix and published by KIT Scientific Publishing. This book was released on 2023-04-17 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials of industrial interest often show a complex microstructure which directly influences their macroscopic material behavior. For simulations on the component scale, multi-scale methods may exploit this microstructural information. This work is devoted to a multi-scale approach for brittle materials. Based on a homogenization result for free discontinuity problems, we present FFT-based methods to compute the effective crack energy of heterogeneous materials with complex microstructures.

Author : Wicht, Daniel
Publisher : KIT Scientific Publishing
ISBN 13 : 3731512203
Total Pages : 336 pages
Book Rating : 4.02/5 ( download)

DOWNLOAD NOW!

Download or read book Efficient fast Fourier transform-based solvers for computing the thermomechanical behavior of applied materials written by Wicht, Daniel and published by KIT Scientific Publishing. This book was released on 2022-10-11 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanical behavior of many applied materials arises from their microstructure. Thus, to aid the design, development and industrialization of new materials, robust computational homogenization methods are indispensable. The present thesis is devoted to investigating and developing FFT-based micromechanics solvers for efficiently computing the (thermo)mechanical response of nonlinear composite materials with complex microstructures.

Author : Kehrer, Maria Loredana
Publisher : KIT Scientific Publishing
ISBN 13 : 3731509245
Total Pages : 204 pages
Book Rating : 4.40/5 ( download)

DOWNLOAD NOW!

Download or read book Thermomechanical Mean-Field Modeling and Experimental Characterization of Long Fiber-Reinforced Sheet Molding Compound Composites written by Kehrer, Maria Loredana and published by KIT Scientific Publishing. This book was released on 2019-06-13 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discontinuous fiber-reinforced thermoset material produced by the Sheet Molding Compound process is investigated. Due to the process-related fiber orientation distribution, a composite with an anisotropic microstructure is created which crucially affects the mechanical properties. The central objectives are the modeling of the thermoelastic behavior of the composite accounting for the underlying microstructure, and the experimental characterization of the pure resin and the composite material.

Author : Albiez, Jürgen
Publisher : KIT Scientific Publishing
ISBN 13 : 3731509180
Total Pages : 222 pages
Book Rating : 4.89/5 ( download)

DOWNLOAD NOW!

Download or read book Finite element simulation of dislocation based plasticity and diffusion in multiphase materials at high temperature written by Albiez, Jürgen and published by KIT Scientific Publishing. This book was released on 2019-05-22 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: A single-crystal plasticity model as well as a gradient crystal plasticity model are used to describe the creep behavior of directionally solidi?ed NiAl based eutectic alloys. To consider the transition from theoretical to bulk strength, a hardening model was introduced to describe the strength of the reinforcing phases. Moreover, to account for microstructural changes due to material ?ux, a coupled diffusional-mechanical simulation model was introduced.

Author : Schemmann, Malte
Publisher : KIT Scientific Publishing
ISBN 13 : 3731508184
Total Pages : 194 pages
Book Rating : 4.82/5 ( download)

DOWNLOAD NOW!

Download or read book Biaxial Characterization and Mean-field Based Damage Modeling of Sheet Molding Compound Composites written by Schemmann, Malte and published by KIT Scientific Publishing. This book was released on 2018-11-09 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Hölz, Peter
Publisher : KIT Scientific Publishing
ISBN 13 : 3731509881
Total Pages : 294 pages
Book Rating : 4.82/5 ( download)

DOWNLOAD NOW!

Download or read book A dynamic and statistical analysis of the temperature- and fatigue behavior of a race power unit – The effect of different thermodynamic states written by Hölz, Peter and published by KIT Scientific Publishing. This book was released on 2020-07-08 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: