High Order Finite Element Method on the High Performance Hybrid Architecture Applied on Structural Mechanics
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Kustannustehokkaat Cad, Fem Ja Cam -Ohjelmat Tutkimus Saatavilla Olevista Ohjelmista Tammikuussa 2018
OULUN YLIOPISTON KERTTU SAALASTI INSTITUUTIN JULKAISUJA 6/2018 Kustannustehokkaat Cad, Fem ja Cam -ohjelmat Tutkimus saatavilla olevista ohjelmista tammikuussa 2018 Terho Iso-Junno Tulevaisuuden tuotantoteknologiat FMT-tutkimusryhmä Terho Iso-Junno KUSTANNUSTEHOKKAAT CAD, FEM JA CAM -OHJELMAT Tutkimus saatavilla olevista ohjelmista tammikuussa 2018 OULUN YLIOPISTO Kerttu Saalasti Instituutin julkaisuja Tulevaisuuden tuotantoteknologiat (FMT) -tutkimusryhmä ISBN 978-952-62-2018-5 (painettu) ISBN 978-952-62-2019-2 (elektroninen) ISSN 2489-3501 (painettu) Terho Iso-Junno Kustannustehokkaat CAD, FEM ja CAM -ohjelmat. Tutkimus saatavilla olevista ohjelmista tammikuussa 2018. Oulun yliopiston Kerttu Saalasti Instituutti, Tulevaisuuden tuotantoteknologiat (FMT) -tutkimusryhmä Oulun yliopiston Kerttu Saalasti Instituutin julkaisuja 6/2018 Nivala Tiivistelmä Nykyaikaisessa tuotteen suunnittelussa ja valmistuksessa tietokoneohjelmat ovat avainasemassa olevia työkaluja. Kaupallisten ohjelmien lisenssihinnat voivat nousta korkeiksi ja olla hankinnan esteenä etenkin aloittelevilla yrityksillä. Tässä tutkimuk- sessa on kartoitettu kustannuksiltaan edullisia CAD, FEM ja CAM -ohjelmia, joita voisi käyttää yritystoiminnassa. CAD-ohjelmien puolella perinteisille 2D CAD-ohjelmille löytyy useita hyviä vaih- toehtoja. LibreCAD ja QCAD ovat helppokäyttöisiä ohjelmia perustason piirtämiseen. Solid Edge 2D Drafting on erittäin monipuolinen täysiverinen 2D CAD, joka perustuu parametriseen piirtämiseen. 3D CAD-ohjelmien puolella tarjonta on tasoltaan vaihtelevaa. -
Universidade Federal Do Rio Grande Do Sul
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL ESCOLA DE ENGENHARIA FACULDADE DE ARQUITETURA PROGRAMA DE PÓS-GRADUAÇÃO EM DESIGN Eduardo da Cunda Fernandes DESIGN NO DESENVOLVIMENTO DE UM PROJETO DE INTERFACE: Aprimorando o processo de modelagem em programas de análise de estruturas tridimensionais por barras Dissertação de Mestrado Porto Alegre 2020 EDUARDO DA CUNDA FERNANDES Design no desenvolvimento de um projeto de interface: aprimorando o processo de modelagem em programas de estruturas tridimensionais por barras Dissertação apresentada ao Programa de Pós- Graduação em Design da Universidade Federal do Rio Grande do Sul, como requisito parcial à obtenção do título de Mestre em Design. Orientador: Prof. Dr. Fábio Gonçalves Teixeira Porto Alegre 2020 Catalogação da Publicação Fernandes, Eduardo da Cunda DESIGN NO DESENVOLVIMENTO DE UM PROJETO DEINTERFACE: Aprimorando o processo de modelagem em programas de análise de estruturas tridimensionais por barras / Eduardo da Cunda Fernandes. -- 2020. 230 f. Orientador: Fábio Gonçalves Teixeira. Dissertação (Mestrado) -- Universidade Federal do Rio Grande do Sul, Escola de Engenharia, Programa de Pós- Graduação em Design, Porto Alegre, BR-RS, 2020. 1. Design de Interface. 2. Análise Estrutural. 3.Modelagem Preditiva do Comportamento Humano. 4.Heurísticas da Usabilidade. 5. KLM-GOMS. I. Teixeira, Fábio Gonçalves, orient. II. Título. FERNANDES, E. C. Design no desenvolvimento de um projeto de interface: aprimorando o processo de modelagem em programas de análise de estruturas tridimensionais por barras. 2020. 142 f. Dissertação (Mestrado em Design) – Escola de Engenharia / Faculdade de Arquitetura, Universidade Federal do Rio Grande do Sul, Porto Alegre, 2020. Eduardo da Cunda Fernandes DESIGN NO DESENVOLVIMENTO DE UM PROJETO DED INTERFACE: aprimorando o processo de modelagem em programas de análise de estruturas tridimensionais por barras Esta Dissertação foi julgada adequada para a obtenção do Título de Mestre em Design, e aprovada em sua forma final pelo Programa de Pós-Graduação em Design da UFRGS. -
Loads, Load Factors and Load Combinations
Overall Outline 1000. Introduction 4000. Federal Regulations, Guides, and Reports Training Course on 3000. Site Investigation Civil/Structural Codes and Inspection 4000. Loads, Load Factors, and Load Combinations 5000. Concrete Structures and Construction 6000. Steel Structures and Construction 7000. General Construction Methods BMA Engineering, Inc. 8000. Exams and Course Evaluation 9000. References and Sources BMA Engineering, Inc. – 4000 1 BMA Engineering, Inc. – 4000 2 4000. Loads, Load Factors, and Load Scope: Primary Documents Covered Combinations • Objective and Scope • Minimum Design Loads for Buildings and – Introduce loads, load factors, and load Other Structures [ASCE Standard 7‐05] combinations for nuclear‐related civil & structural •Seismic Analysis of Safety‐Related Nuclear design and construction Structures and Commentary [ASCE – Present and discuss Standard 4‐98] • Types of loads and their computational principles • Load factors •Design Loads on Structures During • Load combinations Construction [ASCE Standard 37‐02] • Focus on seismic loads • Computer aided analysis and design (brief) BMA Engineering, Inc. – 4000 3 BMA Engineering, Inc. – 4000 4 Load Types (ASCE 7‐05) Load Types (ASCE 7‐05) • D = dead load • Lr = roof live load • Di = weight of ice • R = rain load • E = earthquake load • S = snow load • F = load due to fluids with well‐defined pressures and • T = self‐straining force maximum heights • W = wind load • F = flood load a • Wi = wind‐on‐ice loads • H = ldload due to lllateral earth pressure, ground water pressure, -
ANÁLISIS DEL DAÑO EN COMPONENTES HÍBRIDOS Cfrps/Ti DEBIDO a MECANIZADO DURANTE EL COMPORTAMIENTO EN SERVICIO DE UNIONES ESTRUCTURALES AERONÁUTICAS
TRABAJO DE FIN DE GRADO. ANÁLISIS DEL DAÑO EN COMPONENTES HÍBRIDOS CFRPs/Ti DEBIDO A MECANIZADO DURANTE EL COMPORTAMIENTO EN SERVICIO DE UNIONES ESTRUCTURALES AERONÁUTICAS. Autora: Andrea Borrego Martínez Dirigido por: Ana Vercher Martínez y Norberto Feito Sánchez Agradecimientos. A mi tutora y cotutor por ayudarme en el desarrollo del proyecto y resolver todas las dudas que tenía cada vez que lo he necesitado. A mis padres, por darme la oportunidad de realizar mis estudios. A mi hermana, amigos y pareja, por apoyarme y animarme a lo largo de todos estos años. A mi abuela y mi abuelo, especialmente a mi abuelo que a pesar de que ya no esté, siempre mostró un gran interés por lo que hacía, y me enseñó a que nunca hay que darse por vencido a pesar de todo. 2 Resumen. En el sector aeronáutico, se encuentra bastante extendida la aplicación de los componentes híbridos del tipo Carbon Fiber Reinforced Polymers / Titanio. Este tipo de material se emplea, por ejemplo, en revestimientos de determinadas secciones del fuselaje de un avión. Los materiales compuestos ofrecen prestaciones de resistencia y rigidez específicas que los convierten en materiales ideales en diversas aplicaciones industriales, especialmente en la aeronáutica, pero es necesario considerar sus potenciales causas de fallo como son la delaminación. Una de las problemáticas actuales que presentan este tipo de materiales es la unión con otros componentes estructurales. Es frecuente el empleo de adhesivos y remaches. Cuando se trata de uniones remachadas, es fundamental controlar el sucesivo empleo de una misma broca de taladrado para evitar la introducción de daño en el material. -
Gradu Amaierako Lana
GRADUA: INDUSTRIA TEKNOLOGIAREN INGENIARITZA GRADU AMAIERAKO LANA AIREKO LINEETAKO KOROA- EFEKTUAREN ANALISIA ELEMENTU FINITUEN BIDEZKO SIMULAZIOAZ Ikaslea: Larrea, Valle, Ane Miren Zuzendaria: Etxegarai, Madina, Agurtzane Ikasturtea: 2017/2018 Data: Bilbo, 2018ko Uztailaren 24a 1 LABURPENA Koroa-efektua tentsio altuko lineen eroale eta elementuen inguruan sortzen da airearen ionizazioaren ondorioz, elektrizitate-galerak eta lineetan kalteak eraginez. Lan honen helburua parametro atmosferikoek koroa-efektuan dituzten ondorioak ikertzea da. Ikerketa hau Jorgensen eta Pedersen-ek lortutako datu esperimentaletan oinarritzen da, haien kalkuluak Townsend-en teorian oinarrituta egonik. Eremu elektrikoa kalkulatzeko, COMSOL multiphysics elementu finituen softwarea erabiliko da eta lortutako emaitzak Excel bidez aztertuko dira. Behin datu teorikoak lortuta, presio, tenperatura eta altitude parametroak aldatuko dira koroa-efektua baldintza ez- estandarrean aztertzeko. Gako-hitzak Koroa-efektua, ionizazioa, eremu elektrikoa, dentsitate erlatiboa, elementu finituak. RESUMEN El efecto corona se crea alrededor de los cables y elementos de las líneas de alta tensión como consecuencia de la ionización del aire, causando pérdidas de electricidad y destrozos sobre las líneas. El objetivo de este trabajo es investigar los efectos de distintos parámetros atmosféricos sobre el efecto corona. Este estudio se basa en los datos experimentales obtenidos por Jorgensen y Pedersen, que basaron sus cálculos en la teoría de Townsend. Para el cálculo del campo eléctrico se utilizará primero el software de elementos finitos COMSOL multiphysics y después se analizarán los resultados mediante Excel. Una vez obtenidos los datos teóricos, se modificarán los parámetros presión, temperatura y altitud para analizar el efecto corona en condiciones no estándares. Palabras clave Efecto corona, ionización, campo eléctrico, densidad relativa, elementos finitos. -
Mfront: an Open-Source Code Generator for Complex Constitutive Laws
14th World Congress on Computational Mechanics (WCCM) ECCOMAS Congress 2020 19–24 July 2020, Paris, France MFRONT: AN OPEN-SOURCE CODE GENERATOR FOR COMPLEX CONSTITUTIVE LAWS Thomas Helfer1, Gentien Marois2,Jer´ emy´ Bleyer3 1 CEA, DEN/DEC/SESC, Departement´ d’Etudes´ des Combustibles, 13 108 St Paul lez Durance CEDEX, [email protected] 2 CEA, DEN/DEC/SESC, Departement´ d’Etudes´ des Combustibles, 13 108 St Paul lez Durance CEDEX, [email protected] 3 Laboratoire Navier UMR 8205 (Ecole´ des Ponts ParisTech-IFSTTAR-CNRS),[email protected] Key Words: Non-linear Mechanics, Constitutive equations, MFront, FEniCS Constitutive equations describe how the internal state variables of a material evolve with changing ex- ternal conditions or due to gradients of thermodynamic variables. Those state variables can describe many microstructural aspects of the material (grain size, dislocation density, hardening state, etc.) or be phenomenological in nature (equivalent plastic strain). The knowledge of those internal state vari- ables allows the computation of local thermodynamic forces which affect the material equilibrium at the structural scale. MFront is an open-source code generator for complex constitutive laws which aims at ease of use, nu- merical efficiency and portability (See [5, 3]). MFront has been developed under very stringent quality requirements in the context of nuclear fuel element simulation under the PLEIADES platform (see [6]), which is co-developed by CEA, EDF and Framatome. MFront provides several domain specific languages (DSL) build on top of the C++ language and asso- ciated with specific integration schemes that allows to readily implement the constitutive equations in source code close to their mathematical expressions. -
Use of Open Source Software in Engineering Dr
ISSN: 2278 – 1323 International Journal of Advanced Research in Computer Engineering & Technology (IJARCET) Volume 2, Issue 3, March 2013 Use of Open Source Software in Engineering Dr. Pardeep Mittal1, Jatinderpal Singh2 Abstract - The term Open Source Software (OSS) is widely G. No discrimination against persons or groups both for described with the software that is available with its source providing contributions and for using the software. code and a licensed to redevelop and redistributes it. H. OSS increase user involvement in implementation. They are viewed as co-developer of Software. Todays open source softwares are widely used for every field of computer, business and management because of its III. WHY OSS FOR ENGINEERING many features over proprietary software. This research Engineering is the application of scientific, economic, paper describes the use of open source software instead of social, and practical knowledge, in order to design, build, and proprietary software in the field of engineering because maintain structures, machines, devices, systems, materials and open source software is cheaper than proprietary software processes. The American Engineers' Council for Professional and they also have ability to modify by user according to Development (ECPD, the predecessor of ABET) has defined their need for maximization of performance. "engineering" as: The creative application of scientific principles to design or develop structures, machines, apparatus, or manufacturing Keywords - Internet, Open Source, Proprietary, processes, or works utilizing them singly or in combination; or redistribution, Software. to construct or operate the same with full cognizance of their design; or to forecast their behavior under specific operating I. INTRODUCTION conditions; all as respects an intended function, economics of Open Source Software is described as a software and its operation or safety to life and property. -
Free and Open Source Software
Free and open source software Copyleft ·Events and Awards ·Free software ·Free Software Definition ·Gratis versus General Libre ·List of free and open source software packages ·Open-source software Operating system AROS ·BSD ·Darwin ·FreeDOS ·GNU ·Haiku ·Inferno ·Linux ·Mach ·MINIX ·OpenSolaris ·Sym families bian ·Plan 9 ·ReactOS Eclipse ·Free Development Pascal ·GCC ·Java ·LLVM ·Lua ·NetBeans ·Open64 ·Perl ·PHP ·Python ·ROSE ·Ruby ·Tcl History GNU ·Haiku ·Linux ·Mozilla (Application Suite ·Firefox ·Thunderbird ) Apache Software Foundation ·Blender Foundation ·Eclipse Foundation ·freedesktop.org ·Free Software Foundation (Europe ·India ·Latin America ) ·FSMI ·GNOME Foundation ·GNU Project ·Google Code ·KDE e.V. ·Linux Organizations Foundation ·Mozilla Foundation ·Open Source Geospatial Foundation ·Open Source Initiative ·SourceForge ·Symbian Foundation ·Xiph.Org Foundation ·XMPP Standards Foundation ·X.Org Foundation Apache ·Artistic ·BSD ·GNU GPL ·GNU LGPL ·ISC ·MIT ·MPL ·Ms-PL/RL ·zlib ·FSF approved Licences licenses License standards Open Source Definition ·The Free Software Definition ·Debian Free Software Guidelines Binary blob ·Digital rights management ·Graphics hardware compatibility ·License proliferation ·Mozilla software rebranding ·Proprietary software ·SCO-Linux Challenges controversies ·Security ·Software patents ·Hardware restrictions ·Trusted Computing ·Viral license Alternative terms ·Community ·Linux distribution ·Forking ·Movement ·Microsoft Open Other topics Specification Promise ·Revolution OS ·Comparison with closed -
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Escuela Superior Politécnica De Chimborazo
ESCUELA SUPERIOR POLITÉCNICA DE CHIMBORAZO FACULTAD DE MECÁNICA CARRERA DE INGENIERÍA AUTOMOTRIZ “DISEÑO Y CONSTRUCCIÓN DE UN REMOLQUE MÓVIL CON CIRCUITOS NEUMÁTICOS PARA EL TRANSPORTE DE UN PESO MÁXIMO DE DOS TONELADAS”. TRABAJO DE TITULACIÓN TIPO: PROPUESTA TECNOLÓGICA Presentado para optar al grado académico de: INGENIERO AUTOMOTRIZ AUTOR: SANTIAGO DAVID PAREDES ANDINO DIRECTOR: Ing. JUAN CARLOS CASTELO VALDIVIESO RIOBAMBA – ECUADOR 2017 ESPOCH Facultad de Mecánica CERTIFICADO DE APROBACIÓN DEL TRABAJO DE TITULACIÓN 2017-11-30 Yo recomiendo que el proyecto de titulación preparada por: SANTIAGO DAVID PAREDES ANDINO Titulada: “DISEÑO Y CONSTRUCCIÓN DE UN REMOLQUE MÓVIL CON CIRCUITOS NEUMÁTICOS PARA EL TRANSPORTE DE UN PESO MÁXIMO DE DOS TONELADAS”. Sea aceptada como parcial complementación de los requerimientos para el Título de: INGENIERO AUTOMOTRIZ Ing. Carlos José Santillán Mariño DECANO DE LA FAC. DE MECÁNICA Nosotros coincidimos con esta recomendación: Ing. Juan C. Castelo Valdivieso DIRECTOR DEL TRABAJO DE TITULACIÓN Ing. Santiago A. López Ortiz. ASESOR DEL TRABAJO DE TITULACIÓN ESPOCH Facultad de Mecánica EXAMINACIÓN DEL TRABAJO DE TITULACIÓN NOMBRE DEL ESTUDIANTE: SANTIAGO DAVID PAREDES ANDINO TÍTULO DEL TRABAJO DE TITULACIÓN “DISEÑO Y CONSTRUCCIÓN DE UN REMOLQUE MÓVIL CON CIRCUITOS NEUMÁTICOS PARA EL TRANSPORTE DE UN PESO MÁXIMO DE DOS TONELADAS”. Fecha de Examinación: 2017-11-30 RESULTADO DE LA EXAMINACIÓN: COMITÉ DE EXAMINACIÓN APRUEBA NO FIRMA APRUEBA Ing. Ángel Rigoberto Guamán M. PRESIDENTE TRIB. DEFENSA Ing. Juan C. Castelo Valdivieso. DIRECTOR Ing. Santiago A. López Ortiz. ASESOR RECOMENDACIONES: El Presidente del Tribunal certifica que las condiciones de la defensa se han cumplido. Ing. Ángel Rigoberto Guamán M. PRESIDENTE TRIB. DEFENSA DERECHOS DE AUTORÍA El trabajo de grado que presento, es original y basado en el proceso de investigación y/o adaptación tecnológica establecido en la Facultad de Mecánica de la Escuela Superior Politécnica de Chimborazo. -
NAFEMS Technical Working Groups Overview 2019 Business Impact
NAFEMS Technical Working Groups Overview 2019 Business Impact • The NAFEMS Business Impact Working Group (BIWG) is the newest group, having met for the first time in March 2019. • The BIWG is concerned with communicating the overall value of Engineering Simulation to a business and how it is increasingly a requirement for continued innovation and the ongoing competitiveness of companies. • Large companies in industries (e.g. automotive and aerospace) may not appreciate the value of Engineering Simulation consistently across the organization. In industries where the use of simulation is not as mature, the value that simulation can bring is less well understood. Small and medium sized businesses (SMBs) need advice on how to quantify the benefits of Engineering Simulation for them. • Monthly online meetings. • Chair: Roger Keene, Consultant • Information about the Business Impact Working Group can be found on the NAFEMS website at www.nafems.org/community/working-groups/business-impact/ • To enquire about joining this working group complete the online form at www.nafems.org/community/working-groups/business-impact/get_involved/ 2 www.nafems.org Business Impact • Topics of interest include: – to demonstrate, document, and communicate the business value of Engineering Simulation; – to provide a framework for discussions with executive management and the commercial and financial branches of companies to: • enable savings • change work processes • deliver higher quality, higher productivity and better employee engagement • provide insights that -
List of Finite Element Software Packages Wikipedia, the Free Encyclopedia List of Finite Element Software Packages from Wikipedia, the Free Encyclopedia
12/15/2015 List of finite element software packages Wikipedia, the free encyclopedia List of finite element software packages From Wikipedia, the free encyclopedia This is a list of software packages that implement the finite element method for solving partial differential equations or aid in the pre and postprocessing of finite element models. Free/Open source https://en.wikipedia.org/wiki/List_of_finite_element_software_packages 1/8 12/15/2015 List of finite element software packages Wikipedia, the free encyclopedia Operating Name Description License System Multiplatform open source application for the solution of Linux, Agros2D GNU GPL physical problems Windows based on the Hermes library It is an Open Source FEA project. The solver uses a partially compatible ABAQUS Linux, CalculiX file format. The GNU GPL Windows pre/postprocessor generates input data for many FEA and CFD applications is an Open Source software package for Civil and Structural Engineering finite Linux, Code Aster element analysis and GNU GPL FreeBSD numeric simulation in structural mechanics which is written in Python and Fortran is an Open Source software package C/C++ hp Mac OS X, Concepts GNU GPL FEM/DGFEM/BEM Windows library for elliptic equations Comprehensive set of tools for finite QPL up to element codes, release 7.2, Linux, Unix, deal.II scaling from laptops LGPL after Mac OS X, to clusters with that Windows 10,000+ cores. Written in C++. GPL Distributed and Version 2 Unified Numerics Linux, Unix, DUNE with Run Environment, written Mac OS X Time