• P. Rose, L. Münch, M. Linke, P. Middendorf
    eccomas2022.

    Abstract
    The application of the Finite Element Method (FEM) has developed considerably in recent decades. While in the early days of the FEM only linear-elastic material models were [...]

  • I. Eguino, I. Saenz-Dominguez, I. Tena, A. Arruti, M. Sarrionandia, J. Aurrekoetxea
    FIBRE4YARDS OA (2022). Vol. Presentations, 11

  • W. Fei, Y. Chen
    Yang Chen's personal collection (2022). 1

    Abstract
    '''As the important indicator for energy saving and emission reduction, energy efficiency evaluation is widely used in construction industry, electrical industry [...]

  • M. LIMA, P. ROCHA, L. Almeida
    Revista Internacional de Métodos Numéricos para Cálculo y Diseño en Ingeniería's personal collection (2022). 8

    Abstract
    O presente trabalho tem como objetivo realizar análises comparativas (dinâmicas e estáticas) em seções transversais genéricas com [...]

  • A. Amendola, O. Mattei, A. Fortunato, P. Seppecher, F. Fraternali, G. Milton
    eccomas2022.

    Abstract
    We formulate a linear programming approach to the limit analysis of discrete element models of masonry structures. Numerical results show the ability of the given procedure [...]

  • L. Farahzadi, M. Kioumarsi
    eccomas2022.

    Abstract
    Global warming is one of the most important environmental issues that threatens the living on this globe so far.

  • A. Natali, F. Morelli
    eccomas2022.

    Abstract
    In this paper, performance of dissipative reduced-section diagonals implemented in Automated Rack Supported Warehouses (ARSWs) is analysed. ARSWs are storage systems where [...]

  • S. Caprili, F. Mattei, W. Salvatore
    eccomas2022.

    Abstract
    The structural performance of a steel Concentrically Braced Frame (CBF) equipped with replaceable dissipative seismic components, called DRBrC, is presented. X-diagonal CBFs [...]

  • M. Ricci
    eccomas2022.

    Abstract
    There are two basic methods for radial external load distribution calculation on rolling elements in a rolling element bearing: the discrete method and the integral method. [...]

  • D. Zettel, P. Breitkopf, P. Nicolay, R. Willmann
    eccomas2022.

    Abstract
    Direct Metal Laser Sintering (DMLS) is a complex production process including hosts of parameters and a multitude of physical phenomena, which make the simulation and modeling [...]

  • A. Montanino, C. Olivieri, D. Gregorio, A. Iannuzzo
    eccomas2022.

    Abstract
    Nowadays, there is a raising interest in the development of fast and robust tools to detect the consequences of settlements or loading changes in unreinforced masonry buildings, [...]

  • M. Brodbeck, F. Bertrand
    eccomas2022.

    Abstract
    This contribution is the proceeding of a presentation in pairs taking different viewpoints on the robustness of discretizations for poroelastic problems. These presentations [...]

  • A. Petrocchi, R. Steijl, G. Barakos
    eccomas2022.

    Abstract
    This work assesses the capability of the partially averaged Navier-Stokes (PANS) method to accurately reproduce self-sustained shock oscillations, also known as transonic [...]

  • A. Gopaluni, H. Piili, A. Salminen
    eccomas2022.

    Abstract
    Additive manufacturing (AM) is an advanced method of manufacturing complex parts layer by layer until the required design is achieved. Laser powder bed fusion (L-PBF) is used [...]

  • P. Nyamekye, R. Lakshmanan, H. Piili
    eccomas2022.

    Abstract
    Additive manufacturing (AM) has undergone different phases of technological changes from being a mere manufacturing method for consumer goods, prototyping, and tooling to [...]

  • B. Liu, C. Cantwell, D. Moxey, M. Green, S. Sherwin
    eccomas2022.

    Abstract
    A highly efficient matrix-free Helmholtz operator with single-instruction multipledata (SIMD) vectorisation is implemented in Nektar++ [1] and applied to the simulation of [...]

  • N. Margenberg, C. Lessig, T. Richter
    eccomas2022.

    Abstract
    We investigate scaling and efficiency of the deep neural network multigrid method (DNN-MG), a novel neural network-based technique for the simulation of the Navier-Stokes [...]

  • J. GRATIEN, C. Chevalier, T. Guignon, X. Tunc, P. Have, S. De Chaisemartin
    eccomas2022.

    Abstract
    Applications to solve large and complex partial derivative equation systems often rely nowadays on frameworks like Arcane, Dune, Feel++. Linear solver packages like PETSc [...]

  • A. Suzuki
    eccomas2022.

    Abstract
    A new hybrid algorithm for LDU -factorization for large sparse matrix combining iterative solver, which can keep the same accuracy as the classical factorization, is proposed. [...]

  • D. Ruda, S. Turek, D. Ribbrock, P. Zajac
    eccomas2022.

    Abstract
    Graphics cards that are equipped with Tensor Core units designed for AI applications, for example the NVIDIA Ampere A100, promise very high peak rates concerning their computing [...]

  • M. Kohler, A. Stöcklin, A. Puzrin
    eccomas2022.

    Abstract
    Landslides triggered by earthquakes are one of the major seismic hazards and can cause large damages and fatalities. The material point method (MPM) has become a popular technique [...]

  • I. Hamadache, M. Belliard, P. Sagaut
    eccomas2022.

    Abstract
    In this paper, academic and industrial test cases have been conducted in order to validate the approach of using a Penalized Direct Forcing method coupled with an immersed [...]

  • L. Ménez, E. Goncalves, P. Parnaudeau, D. Colombet
    eccomas2022.

    Abstract
    The aim of this work is to model compressible flows involving shock waves past a solid obstacle using a non-conformal mesh. An Immersed Boundary Method (IBM) with feedback [...]

  • J. Kersschot, H. Denayer, W. De Roeck, W. Desmet
    eccomas2022.

    Abstract
    Duct systems confining a subsonic air flow, such as ventilation ducts, often have a lightweight design. These lightweight constructions are easily excited by unsteady pressure [...]

  • I. Desai, B. Uekermann, C. Bringedal
    eccomas2022.

    Abstract
    Many multiscale simulation problems require a many-to-one coupling between different scales. For such coupled problems, researchers oftentimes focus on the coupling methodology, [...]

  • M. Nouri, J. Artozoul, A. Caillaud, A. Ammar, F. Chinesta, O. Köser
    eccomas2022.

    Abstract
    Casting is one of the most used processes to form metals like aluminium. A casting part can contain several defects that threaten its resistance. Shrinkage porosity is one [...]

  • F. Arbes, Ø. Jensen, K. Mardal, J. Dokken
    eccomas2022.

    Abstract
    Advection driven problems are known to be difficult to model with a reduced basis because of a slow decay of the Kolmogorov N -width. This paper investigates how this challenge [...]

  • G. Rozza
    eccomas2022.

    Abstract
    We investigate various data-driven methods to enhance projection-based model reduction techniques with the aim of capturing bifurcating solutions. To show the effectiveness [...]

  • B. Gibson, M. Yano
    eccomas2022.

    Abstract
    We present a framework to accelerate optimization of problems where the objective function is governed by a nonlinear partial differential equation (PDE) using projection-based [...]

  • M. Alghamdi, D. Boffi, F. Bonizzoni
    eccomas2022.

    Abstract
    In this paper a novel numerical approximation of parametric eigenvalue problems is presented. We motivate our study with the analysis of a POD reduced order model for a simple [...]

  • A. Singh, D. Toal, E. Richardson, C. Ibsen, K. Jose, A. Bhaskar
    eccomas2022.

    Abstract
    The following paper explores the impact of corrugated tubes within a charge air cooler (CAC) on overall cooler performance, cost and size, for the first time. Corrugated tubes [...]

  • A. Marques Ferreira, S. Bastos Afonso, R. Willmersdorf
    eccomas2022.

    Abstract
    The assessment of corroded pipelines is considered a very important task in the oil and gas industry. The present work aims to develop an efficient system to accurately predict [...]

  • R. Fugger, R. Maia Avelino, A. Iannuzzo, P. Block, G. de Felice
    eccomas2022.

    Abstract
    In most historic masonry structures, curved geometries, such as arches or vaults, are key structural components to the overall building stability. Therefore, it is crucial [...]

  • S. De Santis, P. Meriggi, S. Fares, G. de Felice
    eccomas2022.

    Abstract
    The paper presents a design method for the strengthening of masonry walls with fabric reinforced cementitious matrix (FRCM), steel reinforced grout (SRG) and composite reinforced [...]

  • J. Backhaus, C. Voß, C. Frey
    eccomas2022.

    Abstract
    The design of turbomachinery creates a strong demand for the simultaneous optimization of multiple blade rows with regard to different disciplines including aerodynamics, [...]

  • P. Castrillo, E. Schillaci, J. Rigola
    eccomas2022.

    Abstract
    Finite-volume strategies in fluid-structure interaction problems would be of crucial importance in many engineering applications such as in the analysis of reed valves in [...]

  • M. Méheut, M. Carini, C. Blondeau
    eccomas2022.

    Abstract
    This paper investigates benefits resulting from the use of coupled aeroelastic analysis for aerodynamic shape optimisation of a highly flexible wing. The study is carried [...]

  • M. Stipsitz, H. Sanchis-Alepuz
    eccomas2022.

    Abstract
    Neural Networks as fast physics simulators have a large potential for many engineering design tasks. Prerequisites for a wide-spread application are an easy-to-use workflow [...]

  • F. Nerilli, F. Roscini, B. Ferracuti
    eccomas2022.

    Abstract
    This paper aims at investigating the in-plane shear response of FRCM-strengthened masonry walls. To this end, available results of experimental tests are collected, accounting [...]

  • M. Zucconi, M. Di Ludovico, L. Sorrentino
    eccomas2022.

    Abstract
    Recent earthquakes occurred in Italy highlighted the great vulnerability of the Italian building stoke that registered significant economic losses. In this context, many vulnerability [...]

  • D. Teymouri, O. Sedehi, L. Katafygiotis, C. Papadimitriou
    eccomas2022.

    Abstract
    This study presents the application of Bayesian Expectation-Maximization (BEM) methodology to coupled state-input-parameter estimation in both linear and nonlinear structures. [...]

  • F. Liguori, S. Fiore, F. Perelli, D. De Gregorio, G. Zuccaro, A. Madeo
    eccomas2022.

    Abstract
    Enhancing the territorial resilience to natural events, such as earthquakes, is assuming a primary role in the current political debate. In the context of Disaster Risk Management, [...]

  • T. Ercan, O. Sedehi, C. Papadimitriou, L. Katafygiotis
    eccomas2022.

    Abstract
    A Bayesian optimal sensor placement (OSP) framework is presented for virtual sensing in structures using output-only vibration measurements. Particularly, this probabilistic [...]

  • H. Schmidt, M. Kaess, M. Huelsebrock, R. Lichtinger
    eccomas2022.

    Abstract
    A method for probabilistic simulation of a bare printed circuit board fixed with bolted joints based on hierarchical Bayesian updating of a numerical model is presented in [...]

  • R. Quadros, J. Mueller
    eccomas2022.

    Abstract
    Reynolds-Averaged Navier-Stokes (RANS) simulations are inaccurate in predicting complex flow features (ex: separation regions), and therefore deriving an optimised shape using [...]

  • C. Jekel, D. Sterbentz, S. Aubry, Y. Choi, D. White, J. Belof
    eccomas2022.

    Abstract
    Richtmyer-Meshkov Instability (RMI) is a complicated phenomenon that occurs when a shockwave passes through a perturbed interface. Over a thousand hydrodynamic simulations [...]

  • A. Tételin, C. Le Touze, P. Villedieu
    eccomas2022.

    Abstract
    In finite volume schemes with MUSCL interpolation of scalar variables at the faces of control volumes, a slope limiting function is used in order to prevent non-physical oscillations [...]

  • A. Akrim, C. Gogu, R. Vingerhoeds, M. Salaün
    eccomas2022.

    Abstract
    With the increasing availability of data for Prognostics and Health Management (PHM), Deep Learning (DL) techniques are now the subject of considerable attention in Prognostics [...]

  • A. Shabani, M. Kioumarsi
    eccomas2022.

    Abstract
    Brick masonry is considered as one of the old construction materials, and several cultural heritage assets are made of unreinforced masonry (URM), which is susceptible to [...]

  • C. Mehl, D. Aubagnac-Karkar
    eccomas2022.

    Abstract
    The simulation of reactive flows is a major challenge in several industrial sectors, such as aeronautics or energy production. The coupling between fluid dynamics and chemistry [...]

  • C. Datar, H. Köstler
    eccomas2022.

    Abstract
    Replacing the traditional forward and backward passes in a residual network with a Multigrid-Reduction-in-Time (MGRIT) algorithm paves the way for exploiting parallelism across [...]

  • A. Hasabnis, H. Maseland, F. Moens
    eccomas2022.

    Abstract
    The Chimera method [1] is an established method for simulation of overlapping grids. Meshing parts independently has made this method popular for complex geometries as well [...]

  • E. Gazenbiller, S. Mansoor, N. Konchakova, M. Serdechnova, C. Blawert, M. Zheludkevich, D. Höche
    eccomas2022.

    Abstract
    Magnesium (Mg) alloys are an attractive constructive material due to their light weight and high mechanical strength. Plasma electrolyte oxidation (PEO) treatment of Mg alloys [...]

  • I. Kissami, S. maazioui, F. Benkhaldoun
    eccomas2022.

    Abstract
    The present paper describes a parallel unstructured-mesh Plasma simulation code based on Finite Volume method. The code dynamically refines and coarses mesh for accurate resolution [...]

  • F. Darlik, P. Adhav, B. Peters
    eccomas2022.

    Abstract
    Woody biomass energy is a kind of renewable energy that contributes to the reduction of greenhouse gas emissions, the creation of healthier forests, and the reduction of wildfire [...]

  • X. Álvarez-Farré, À. Alsalti-Baldellou, G. Colomer, A. Gorobets, F. Trias, A. Oliva
    eccomas2022.

    Abstract
    Continuous enhancement in hardware technologies enables scientific computing to advance incessantly and reach further aims. Since the start of the global race for exascale [...]

  • À. Alsalti-Baldellou, X. Álvarez-Farré, A. Gorobets, F. Trias
    eccomas2022.

    Abstract
    Discrete versions of Poisson's equation with large contrasts in the coefficients result in very ill-conditioned systems. Thus, its iterative solution represents a major [...]

  • H. Sauerland, A. Miyamoto, A. Ohazulike, H. Xu, R. De Doncker
    eccomas2022.

    Abstract
    ne of the major trends in electrical machines for automotive applications is towards higher power-densities and more integrated components. With that, accurate thermal management [...]

  • J. Vera Fernandez, G. Colomer, O. Sanmartí, C. Perez
    eccomas2022.

    Abstract
    A numerical model for studying a storage tank for concentrated solar power is presented. The model consists of solving the heat equation for the solid part made from ceramic [...]

  • O. Barrowclough, S. Briseid, T. Dokken, K. Gavriil, G. Muntingh
    eccomas2022.

    Abstract
    In recent years there has been an explosion of interest in digital twinning in many disciplines, including the manufacturing, geospatial, and medical domains. A core topic [...]

  • L. Chan, S. Marques, N. Hills
    eccomas2022.

    Abstract
    Recent advancement in the usage and deployment of large supercomputing resources require the need for algorithmic improvements to make use of the increased parallelism architecture. [...]

  • N. Sanguini, T. Benacchio, D. Malacrida, F. Cipolletta, F. Rondina, A. Sciarappa, L. Capone
    eccomas2022.

    Abstract
    Rotorcraft technologies pose great scientific and industrial challenges for numerical computing. As available computational resources approach the exascale, finer scales and [...]

  • L. Schena
    eccomas2022.

    Abstract
    This article presents two model-free controllers for wind-turbine torque and pitch control. These controllers are based on reinforcement learning (RL) and Bayesian optimization [...]

  • S. Takeda, M. Saeki
    eccomas2022.

    Abstract
    It is difficult to detect small foreign objects such as hair and soft plastics in dry foods. In our laboratory, an electrostatic separator of small foreign objects in dry [...]

  • P. Karakitsios, K. Gogos, K. Mprellas
    eccomas2022.

    Abstract
    In this paper, we propose the Geomiso ISA program (www.geomiso.com), a new hybrid software for applications on static isogeometric analysis with plate elements. It is based [...]

  • P. Karakitsios, I. Prentzas, A. Leontaris
    eccomas2022.

    Abstract
    The new Geomiso DNL software is proposed to facilitate the use of isogeometric analysis for nonlinear inelastic dynamic applications. This hybrid software solution combines [...]

  • S. Ferreira, B. Klein, A. Stork, D. Fellner
    eccomas2022.

    Abstract
    Metal Additive Manufacturing (AM) processes such as Laser Powder Bed Fusion (LPBF) suffer from part distortion due to the localized melting and resolidification of the metal [...]

  • F. Nauleau, T. Bridel-Bertomeu, F. Vivodtzev, H. Beaugendre
    eccomas2022.

    Abstract
    This paper inscribes itself in the ongoing doctoral work of the first author which aims at adapting the immersed boundary conditions (IBC) technique to three-dimensional (3D) [...]

  • M. Kioumarsi, V. Plevris, A. Shabani
    eccomas2022.

    Abstract
    Cultural heritage (CH) assets are the legacy of a society that are inherited from the past generations and can give us lessons for contemporary construction. Not only the [...]

  • A. Sumereder, R. Woitsch
    eccomas2022.

    Abstract
    In today's agile business ecosystems, digital twins (DTs) and especially digital twins of organizations (DTOs) allow for adaption through dynamically evolving models depicting [...]

  • D. Hilger, N. Hosters
    eccomas2022.

    Abstract
    In course of this work, we examine the process of plastic profile extrusion, where a polymer melt is shaped inside the so-called extrusion die and fixed in its shape by solidification [...]

  • J. Wild, H. Strüber, F. Moens, B. v.an Rooijen, H. Maseland
    eccomas2022.

    Abstract
    The feasibility of laminar flow control technology for future wing is bound to the development of a leading edge high-lift system that complies with the requirements on smooth [...]

  • E. Iuliano, D. Quagliarella, J. Wild
    eccomas2022.

    Abstract
    This work describes the cooperative/competitive design process that led to the definition of the Krueger flap to be used in the numerical and experimental tests of the European [...]

  • J. Ponsin, C. Lozano
    eccomas2022.

    Abstract
    In this paper, we describe the numerical simulations carried out within the H2020 UHURA project of the turbulent unsteady flow generated during the motion of a Krueger device [...]

  • M. Cojocaru, L. Sufrà, P. Scienza
    eccomas2022.

    Abstract
    Computational fluid dynamics (CFD) plays a critical role in designing safe storage and transport systems for hydrogen. Fine mesh resolution and detailed chemistry are essential [...]

  • S. Takhirov, S. Orunbaev, E. Toshmatov, R. Shamansurov, R. Shamansurov, Z. Baiyzbekov
    eccomas2022.

    Abstract
    The paper presents recent results of an ongoing collaborative research project focused on modelling the Kurpsai water dam in Kyrgyzstan. The research team includes scientists [...]

  • A. Amendola, F. Fraternali, G. Saccomandi
    eccomas2022.

    Abstract
    This work discusses the mathematical properties of the interaction potential that characterizes tensegrity mass-spring chains, and its implications in terms of the propagation [...]

  • A. Myśliński, A. Chudzikiewicz
    eccomas2022.

    Abstract
    The paper is concerned with the development of the numerical procedure to solve the wheel-rail contact problem and the computation of the distribution of surface flash temperatures, [...]

  • E. Berszány, M. Stein, V. Bykov, U. Maas
    eccomas2022.

    Abstract
    Selective catalytic reduction (SCR) process with urea-water solution (UWS) is often used in automotive industry to decrease emissions of nitric oxides (NO x) in the exhaust [...]

  • C. van Mierlo, M. Faes, D. Moens
    eccomas2022.

    Abstract
    This paper introduces a novel method to create an interval field based on measurement data. Such interval fields are typically used to describe a spatially distributed non-deterministic [...]

  • I. Sioutis, K. Tserpes
    eccomas2022.

    Abstract
    Fiber bridging is a mechanism that may significantly alter the fracture behavior of composite laminates, adhesively bonded laminates, welded laminates, and co-consolidated [...]

  • R. Sondershaus, R. Müller
    eccomas2022.

    Abstract
    In the last decade, the phase field model has been established to simulate crack nucleation as well as crack propagation. In this variational approach the physically discontinuity [...]

  • K. Martin, J. Waimann, S. Reese
    eccomas2022.

    Abstract
    The prediction of leakage in polymer seals is still a particular challenge due to many dependencies: manufacturing inaccuracy, microparticles on the contact surface and surface [...]

  • N. Nodargi, C. Intrigila, P. Bisegna
    eccomas2022.

    Abstract
    Piezoelectric lattice metamaterials are considered. A computationally-effective homogenisation method is developed based on the recent solution to the Saint-Venant problem [...]

  • M. Moscatelli, C. Comi, J. Marigo
    eccomas2022.

    Abstract
    This work analyzes structural waves that propagate freely along taut cables, characterized by a discrete array of scatter elements. The outcomes underline the role played [...]

  • M. Reuvers, B. Boes, S. Felder, T. Brepols, S. Reese
    eccomas2022.

    Abstract
    Thermoplastic materials are widely used for thermoforming and injection moulding processes, since their low density in combination with a high strength to mass ratio are interesting [...]

  • T. Laschuetza, T. Seelig
    eccomas2022.

    Abstract
    A simple and yet physically motivated continuum-micromechanical model for crazing is developed, focussing on cyclic loading. The model features fibril drawing and fibril creep [...]

  • J. Barrera Cruz, K. Maute
    eccomas2022.

    Abstract
    Research on Soft Active Materials (SAMs) has flourished in recent years driven mainly by potential applications to actuation systems, tissue engineering, and soft robotics. [...]

  • Y. Kishimoto, Y. Kobayashi
    eccomas2022.

    Abstract
    This study has developed a novel finite element named interfacial element which simulates the contact between microscale asperities at contact surfaces of bolted joints. In [...]

  • A. Fanara, L. Courard, F. Collin
    eccomas2022.

    Abstract
    Decreasing CO2 emissions and preserving natural resources are necessary to the well-being of our civilisations. In the construction industry, recycling old concrete members [...]

  • M. Harder, P. Lion, L. Mäde, T. Beck, H. Gottschalk
    eccomas2022.

    Abstract
    The analysis of standardized low cycle fatigue (LCF) experiments shows that the failure times widely scatter. Furthermore, mechanical components often fail before the deterministic [...]

  • R. Massabò, I. Monetto
    eccomas2022.

    Abstract
    Multiscale structural models based on the coupling of a zigzag kinematics and a cohesive crack approach have been recently formulated to analyze the response of shear deformable [...]

  • A. El-Tohfa, F. Mukhtar
    eccomas2022.

    Abstract
    Generalized finite element method (GFEM) has proven itself as a tool of choice over the conventional FEM in fracture analysis due to enhanced computational efficiency as well [...]

  • T. Ströhle, P. Betsch
    eccomas2022.

    Abstract
    This paper is concerned with the inverse dynamics of flexible mechanical systems whose motion is governed by quasi-linear hyperbolic partial differential equations. Problems [...]

  • F. Kästner, K. de Payrebrune
    eccomas2022.

    Abstract
    Striving for the optimization and the increase of efficiency of various systems demands further developments of the classic manufacturing methods. Especially grinding processes, [...]

  • J. Waimann, C. Gierden, S. Reese
    eccomas2022.

    Abstract
    The properties of shape memory alloys (SMA) are mainly influenced by phase transformations between austenite and martensite. The complex material behavior is described by [...]

  • C. Gierden, J. Waimann, B. Svendsen, S. Reese
    eccomas2022.

    Abstract
    Given a heterogeneous material, the mechanical behavior of its microstructure can be investigated by an algorithm that uses the Fourier representation of the Lippmann-Schwinger [...]

  • L. Luberto, K. de Payrebrune
    eccomas2022.

    Abstract
    In selective laser melting, components are produced by layer-by-layer melting of a powder bed. To investigate the interaction between the powder bed and the laser energy in [...]

  • F. Schneider-Jung, L. Burger, J. Linn
    eccomas2022.

    Abstract
    In this work, we propose an efficient methodology for the assessment of noise transmission through cables and hoses. An interactive simulation with a geometrically exact Cosserat [...]

  • M. Stavole, R. Sato, M. Lohk, S. Leyendecker
    eccomas2022.

    Abstract
    When modelling slender bodies made of composite materials as beams, homogenized stiffness coefficients must be obtained. In [2, 3], analytic expressions for these are obtained [...]