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cascading analysis using discrete element method in in italy

  • Cascading Analysis Using Discrete Element Method in

    Discrete Element Methods have been used extensively in processes involving flow behavior where modeling the individual particles is of particular interest. A rotary cooler is an application of one such process. Although the current analysis can be used to any type of rotary cooler or rotary dryer, this work is focused on the analysis of particles falling from lifters in a planetary rotary ...

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  • An extended discrete element method for the

    The discrete element method (DEM), a computationally efficient alternative to time-consuming FEA, has also been used to predict the joint contact pressure. It describes the articular cartilage as a bed of independent springs, assuming a linearly elastic behaviour …

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  • Analysis on Grinding media Motion in Ball Mill by

    2009-10-7 · Analysis on Grinding media Motion in Ball Mill by Discrete Element Method YI SUN, MINGFENG DONG, YALANG MAO, DIFENG FAN The Ministry of Education Key Laboratory of Special Purpose Equipment and Advanced Processing Technology Zhejiang University of Technology , Hangzhou, 310032, CHINA [email protected]

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  • Application of discrete element simulation in

    2021-4-1 · Nowadays, most of the works are using 3D numerical simulations of the ball movement based on the discrete element method (DEM) [, , ], because it enables to quantify in more precise ways the effects of the sequential small collisions between balls, the lack of single wall-ball collisions and the rolling and slipping of balls, situations that ...

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  • Discrete element analysis of the punching behaviour of a ...

    2021-1-20 · impact of a debris flow (using a CFD-DEM coupled scheme) was considered in [31]. Only very recently, was the DEM applied to secured drapery systems [22, 34, 41, 42]. This is also the focus of the present work. In a discrete element framework, a wire mesh is repre-sented by a regular pattern of bodies connected by long-

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  • Assessment of discrete element method for one ball ...

    2002-7-1 · Discrete element method (DEM) has found widespread applications since it was first introduced into the simulation of mineral processing by Mishra and Rajamani (1990). The reason for this lies in the fact that it is based on the fundamental physical laws of motion and can be applied once the physical properties of liner and ball materials such ...

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  • Experimental Analysis of Tablet Properties for Discrete ...

    2013-1-25 · Coating of solid dosage forms is an important unit operation in the pharmaceutical industry. In recent years, numerical simulations of drug manufacturing processes have been gaining interest as process analytical technology tools. The discrete element method (DEM) in particular is suitable to model tablet-coating processes. For the development of accurate simulations, information on the ...

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  • LEM-DEM coupling for slope stability analysis |

    The combined finite-discrete element method - a natural extension of both discrete and finite element methods - allows researchers to model problems involving the deformability of either one solid ...

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  • Runout prediction and deposit characteristics ...

    2015-2-6 · Rock slope stability is commonly analysed using limit equilibrium techniques or limit analysis associated with numerical methods, but a minimum understanding of the mechanical processes involved is needed to successfully apply these classical methodologies [].For instance, the failure processes can reach high levels of complexity in fractured rock masses because they combine the mechanical ...

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  • Assessment of discrete element method for one ball ...

    2002-7-1 · Discrete element method (DEM) has found widespread applications since it was first introduced into the simulation of mineral processing by Mishra and Rajamani (1990). The reason for this lies in the fact that it is based on the fundamental physical laws of motion and can be applied once the physical properties of liner and ball materials such ...

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  • Micromechanical modelling of rainsplash erosion in ...

    2016-12-1 · 3. Discrete Element Method (DEM) applied to rainsplash erosion analysis 3.1. Theoretical basis. This paper proposes an application of a particle-scale numerical model for the analysis of the rainsplah erosion process. This is a novel attempt, which cannot be found in the current literature.

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  • (PDF) Analysis of Wet Soil Granular Flow down

    2019-11-15 · The discrete element method is an effective numerical method first proposed by Cundall in the 1970s to describe the mechanical behavior of jointed roc k mass and non-continuum [12,13] .

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  • Image-based calibration of rolling resistance in

    2021-3-1 · 1. Introduction. Powered by increased computational performance, the discrete element method (DEM) has gained much relevance in geomechanics since originally proposed by Cundall and Strack (1979).DEM models at specimen scale are now a basic tool of research to study and illuminate many features of soil mechanics observed in the laboratory (Ciantia et al., 2019a, Li et al., 2018, Hosn …

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  • (PDF) Discrete Element Method (DEM) for Industrial ...

    The Discrete Element Method (DEM) is a Lagrangian approach initially developed for predicting particles flow. The eXtended Discrete Element Method (XDEM) framework, developed at the LuXDEM Research Centre of the University of Luxembourg, extends DEM by including the thermochemical state of particles, as well as their interaction with a Computational Fluid Dynamics (CFD) domain.

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  • A comparison between discrete analysis and a

    2013-7-1 · Abstract. This paper presents the performance of a combined finite-discrete element method (FEM/DEM) for the material and geometric non-linear analysis of the structural response of dry stone masonry structures under monotonic, cyclic and seismic loads. In the proposed modelling approach each stone block is modelled as a discrete element which ...

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  • A combined finite-discrete element analysis of dry

    2020-5-12 · Owen, P. J. & Cleary, P. W. Prediction of screw conveyor performance using the Discrete Element Method (DEM). Powder Tech 193 , 274–288 (2009). CAS Article Google Scholar

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  • Use of finite element analysis to investigate the ...

    2021-5-25 · thrust line analysis and rigid block methods are the second level; more advanced 2D and 3D modelling, such as the mechanism analysis method or the Discrete Element Method (DEM) are the third level; and modelling using the Finite Element Method (FEM) is the fourth level.

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  • Slope-Slide Simulation with Discontinuous

    2015-10-20 · A high rock-slope slide at the Alpetto Mine in Cesana Brianza, Italy, was simulated with the DDD method, and the results are consistent with site observations and previous numerical results, which validates the DDD code for this kind of geotechnical problem. ... Failure analysis, Slopes, Discrete element method, Numerical models, Numerical ...

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  • A comparison between discrete analysis and a

    The Discrete Element Method (DEM) is a Lagrangian approach initially developed for predicting particles flow. The eXtended Discrete Element Method (XDEM) framework, developed at the LuXDEM Research Centre of the University of Luxembourg, extends DEM by including the thermochemical state of particles, as well as their interaction with a Computational Fluid Dynamics (CFD) domain.

    Get Price
  • (PDF) Discrete Element Method (DEM) for Industrial ...

    The work is devoted to a coupling method for the finite element method (FEM) and the distance potential discrete element method. In this work, a well-defined distance potential function is developed.

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  • Three-dimensional distance potential discrete element ...

    2005-3-25 · Weighting coefficients are used in analytical target cascading (ATC) at each element of the hierarchy to express the relative importance of (a) matching targets passed from the parent element and (b) maintaining consistency of linking variables and consistency with designs achieved by …

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  • An Efficient Weighting Update Method to Achieve

    2020-11-30 · A globally conforming method for solving flow in discrete fracture networks using the Virtual Element Method Matías Fernando Benedetto, Stefano Berrone and Stefano Scialò 1 Feb 2016 | Finite Elements in Analysis and Design, Vol. 109

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  • The Hitchhiker's Guide to the Virtual Element Method ...

    2016-3-31 · Background Dental biomechanics based on finite element (FE) analysis is attracting enormous interest in dentistry, biology, anthropology and palaeontology. Nonetheless, several shortcomings in FE modeling exist, mainly due to unrealistic loading conditions. In this contribution we used kinematics information recorded in a virtual environment derived from occlusal contact detection …

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  • Rock Slide Simulation with the Combined Finite

    This paper describes the application of the combined finite-discrete element method (FDEM) for the simulation of two different rock slides observed at the Alpetto Mine in Cesana Brianza (Italy). Previous numerical modeling conducted to study the stability conditions of the high rock cut are used as comparison for the results obtained.

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  • Use of finite element analysis to investigate the ...

    2021-5-25 · thrust line analysis and rigid block methods are the second level; more advanced 2D and 3D modelling, such as the mechanism analysis method or the Discrete Element Method (DEM) are the third level; and modelling using the Finite Element Method (FEM) is the fourth level.

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  • Complex systems analysis of series of blackouts:

    2017-6-8 · for any element afor which the operation makes sense. In the discrete-time convolution tool, set the impulse response (h[n]) of the system to the Kronecker delta. Using various signals as input (x[n]), explain why the Kronecker delta is known as the identity element of convolution. 5

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  • DISCRETE-TIME SYSTEMS AND CONVOLUTION

    Finite element analysis (FEA) is widely adopted to investigate the mechanical behaviour of bone structures. Computed tomography (CT) data are frequently used to generate FE models of bone. If properly calibrated, CT images are capable of providing accurate information about the …

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  • Material properties assignment to finite element

    2019-3-13 · Z. Lu, Z. Meng, and S. Zhou, “Cascading failure analysis of bulk power system using small-world network model,” in Proceedings of the International Conference on Probabilistic Methods Applied to Power Systems, pp. 635–640, Ames, IA, USA, 2004. View at: Google Scholar

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  • Cascading Failures Analysis Considering Extreme Virus ...

    Initial review of methods for cascading failure analysis in electric power transmission systems. IEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES, 2008. Robin Podmore. Download PDF. Download Full PDF Package.

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  • Initial review of methods for cascading failure analysis ...

    2020-11-29 · A globally conforming method for solving flow in discrete fracture networks using the Virtual Element Method Matías Fernando Benedetto, Stefano Berrone and Stefano Scialò 1 Feb 2016 | Finite Elements in Analysis and Design, Vol. 109

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  • BASIC PRINCIPLES OF VIRTUAL ELEMENT METHODS |

    2017-6-6 · Benedetto, S. Berrone and S. Scialò, A globally conforming method for solving flow in discrete fracture networks using the virtual element method, Finite Elem. Anal. Des. 109 (2016) 23–36. Crossref , ISI , Google Scholar

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  • A residual a posteriori error estimate for the Virtual ...

    2017-9-28 · The latter researchers coined the name Natural Element Method (NEM) to refer to its numerical implementation. In NEM, the trial and test functions are constructed using natural neighbor coordinates. A standard Galerkin procedure is used to obtain the discrete system: Kd = f, which is solved for the unknown displacement vector d .

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  • DISCRETE-TIME SYSTEMS AND CONVOLUTION

    2017-6-8 · for any element afor which the operation makes sense. In the discrete-time convolution tool, set the impulse response (h[n]) of the system to the Kronecker delta. Using various signals as input (x[n]), explain why the Kronecker delta is known as the identity element of convolution. 5

    Get Price
  • High Performance Computing and the Discrete

    2021-7-3 · Discrete element method includes applications such as agriculture and food handling, chemical and civil Engineering, mining, mineral processing. Contact – Linear and Nonlinear In LS-DYNA, a contact is defined by identifying (via parts, part sets, segment sets, and/or node sets) what locations are to be checked for potential penetration of a ...

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  • Structural Engineering Software Program & Nonlinear ...

    2010-2-4 · eXtended Finite Element Method(XFEM)-Modeling arbitrary discontinuities and Failure analysis A Dissertation Submitted in Partial Fulfillment of the Requirements for the Master Degree in Earthquake Engineering By Awais Ahmed Supervisor Prof.Dr. Ferdinando Auricchio April, 2009 Istituto Universitario di Studi Superiori di Pavia

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  • Ansys LS-Dyna

    2 天前 · Discrete Trial Training (DTT) is a method of teaching in simplified and structured steps. Instead of teaching an entire skill in one go, the skill is broken down and “built-up” using discrete trials that teach each step one at a time (Smith, 2001). Sometimes you might see the term “discrete trial procedure,” “discrete trial teaching ...

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  • eXtended Finite Element Method(XFEM)- Modeling

    In many social and biological networks, the collective dynamics of the entire system can be shaped by a small set of influential units through a global cascading process, manifested by an abrupt ...

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  • Discrete Trial Training (DTT) - Educate Autism

    This paper describes a model updating procedure implemented in NOSA-ITACA, a finite-element (FE) code for the structural analysis of masonry constructions of historical interest. The procedure, aimed at matching experimental frequencies and mode shapes, allows for fine-tuning the calculations of the free parameters in the model.

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  • Efficient collective influence maximization in cascading ...

    2012-5-23 · Finite element/boundary element analysis of viscoelastic and viscoplastic problems a bibliography (1994–1996) Finite Elements in Analysis and Design, Vol. 27, No. 3 What's Popular

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  • Model Updating Procedure to Enhance Structural

    2015-12-28 · Numerical experiments show the accuracy and the robustness of the method, and they show as well that a simple-minded extension of the method in [L. Beirão da Veiga, F. Brezzi, A. Cangiani, G. Manzini, L. D. Marini and A. Russo, Basic principles of virtual element methods, Math.

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  • High Performance Computing and the Discrete

    The predicted pushover curve from the present analysis is compared in Fig. 17 with a predicted curve using the discrete element method with 17,000 DOFS. Fig. 17 shows good agreement between the results of the equivalent frame model and the discrete element method for the hardening branch.

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  • Finite element nonlinear analysis of high-rise ...

    2015-8-6 · cascading outages, using two test systems. Finally, Section VI presents conclusions from this study. II. MOTIVATION A. Typical cascading outage development There are in general two phases in a typical cascading failure leading to a blackout: slow cascade, ruled by the competition between thermal transients and operators, and fast

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  • Dynamic Probabilistic Risk Assessment of Cascading

    In many social and biological networks, the collective dynamics of the entire system can be shaped by a small set of influential units through a global cascading process, manifested by an abrupt ...

    Get Price
  • Efficient collective influence maximization in cascading ...

    2016-11-14 · Modal analysis of soundboards made from a composite of polyurethane foam reinforced with carbon fibre was analysed by Okuda and Ono using the finite element method. Results showed that the relationship between frequency and mode number could be freely controlled by adjusting the physical properties of this material.

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  • Mathematical Modelling and Acoustical Analysis of ...

    2013-7-17 · Los Alamos National Laboratory, Plasma Physics and Applied Mathematics Group, T-5, Theoretical Division, MS B284, Los Alamos, NM 87544, USA and Centro di Simulazione Numerica Avanzata (CeSNA)–IUSS Pavia, v.le Lungo Ticino Sforza 56, I - 27100 Pavia, Italy and Istituto di Matematica Applicata e Tecnologie Informatiche (IMATI) – CNR, via Ferrata 1, I - 27100 Pavia, Italy

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  • virtual element method with arbitrary regularity | IMA ...

    2013-8-23 · T. Hughes, The Finite Element Method: Linear Static and Dynamic Finite Element Analysis (Dover Publications, 2000). Google Scholar; 23. Y. Bazilevs, V. Calo, T. Tezduyar, and T. Hughes, “ Yzβ discontinuity capturing for advection-dominated processes with application to arterial drug delivery,” Int. J. Numer. Methods Fluids 54(6–8), 593 ...

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  • A non-discrete method for computation of residence

    2019-8-27 · They use the discontinuous deformation analysis (DDA) method 29,30,31, the finite element method (FEM) 32,33, the discrete element method (DEM) 34,35, the smoothed particle hydrodynamics method ...

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  • Comprehensive analysis of landslide stability and

    2014-5-13 · Gezelius, S. S. Management responses to the problem of incidental catch in fishing: a comparative analysis of the EU, Norway, and the Faeroe Islands. Mar. Policy 32 , 360–368 (2008).

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  • Cascading ecological effects of eliminating fishery ...

    2017-10-19 · Multivalued discrete tomography involves reconstructing images composed of three or more gray levels from projections. We propose a method based on the continuous-time optimization approach with a nonlinear dynamical system that effectively utilizes competition dynamics to solve the problem of multivalued discrete tomography. We perform theoretical analysis to understand how the system …

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  • Seismic Assessment of Archaeological Heritage Using ...

    The predicted pushover curve from the present analysis is compared in Fig. 17 with a predicted curve using the discrete element method with 17,000 DOFS. Fig. 17 shows good agreement between the results of the equivalent frame model and the discrete element method for the hardening branch.

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  • Finite element nonlinear analysis of high-rise ...

    ric). Using these matrices, ∆f(pi) is the i-th component of the vector Lf. The problem (1) can then be written as Lf = λf or better as a generalized symmetric problem Af = λDf. In the following, we distinguish between geometric operators and finite-element operatorson the basis of different edge weights and masses. Discrete geometric ...

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  • Discrete Laplace-Beltrami Operators for Shape Analysis

    2016-11-14 · Modal analysis of soundboards made from a composite of polyurethane foam reinforced with carbon fibre was analysed by Okuda and Ono using the finite element method. Results showed that the relationship between frequency and mode number could be freely controlled by adjusting the physical properties of this material.

    Get Price
  • Mathematical Modelling and Acoustical Analysis of ...

    2 天前 · Discrete Trial Training (DTT) is a method of teaching in simplified and structured steps. Instead of teaching an entire skill in one go, the skill is broken down and “built-up” using discrete trials that teach each step one at a time (Smith, 2001). Sometimes you might see the term “discrete trial procedure,” “discrete trial teaching ...

    Get Price
  • Detailed Explanation of the Finite Element Method

    2021-6-23 · Sep 2017 | Decompositions of (Trimmed) Serendipity Spaces | serendipity elements | ENUMATH 2017 | Voss, Norway Jul 2017 | A 'Fifth Column' for the Periodic Table of Finite Elements | serendipity elements | Polytopal Element Methods in Mathematics and Engineering | Milan, Italy Apr 2017 | An algebraist and a numerical analyst walk into a bar ...

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  • Discrete Trial Training (DTT) - Educate Autism

    2017-9-6 · Method The NEPTUNE MC-ICPMS was coupled to a laser (UP213 SA, New Wave Research Inc.). The NEPTUNE instrument is equipped with 9 Faraday cups, enabling the analysis of all Hf isotopes, including the Yb, Lu and W interferences. During the analysis, all Pb isotopes, as well as Hg and U isotopes are measured in peak jumping mode

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  • akgillette.github.io

    Covering small and large deformation behaviour of solids and structures, it is an essential book for engineers and mathematicians. The new edition is a complete solids and structures text and reference in its own right and forms part of the world-renowned Finite Element Method series by …

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  • Cutting Plane Methods for Analytical Target

    2013-8-7 · Cutting Plane Methods for Analytical Target Cascading With Augmented Lagrangian Coordination ... An Augmented Lagrangian Relaxation for Analytical Target Cascading Using the Alternating Directions Method of Multipliers ... Chatter Stability Prediction of Cutting Process With Process Damping Utilizing Finite Element Analysis. LEMP2020 ...

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  • Ansys LS-Dyna

    2021-7-3 · Discrete element method includes applications such as agriculture and food handling, chemical and civil Engineering, mining, mineral processing. Contact – Linear and Nonlinear In LS-DYNA, a contact is defined by identifying (via parts, part sets, segment sets, and/or node sets) what locations are to be checked for potential penetration of a ...

    Get Price
  • eXtended Finite Element Method(XFEM)- Modeling

    2010-2-4 · eXtended Finite Element Method(XFEM)-Modeling arbitrary discontinuities and Failure analysis A Dissertation Submitted in Partial Fulfillment of the Requirements for the Master Degree in Earthquake Engineering By Awais Ahmed Supervisor Prof.Dr. Ferdinando Auricchio April, 2009 Istituto Universitario di Studi Superiori di Pavia

    Get Price
  • Advanced probabilistic structural analysis method for ...

    2012-5-17 · 20 June 2016 | Structural and Multidisciplinary Optimization, Vol. 55, No. 2. Probabilistic Analysis Using NESSUS (Numerical Evaluation of Stochastic Structures Under Stress) 17 June 2017. An approximate sequential optimization and reliability assessment method for …

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  • Cascading dominates large-scale disruptions in

    2021-1-25 · Cascading in other dynamical systems like the Earth’s climate , or in network science in general is an active topic of research. On the one hand, in dynamics of networks, cascading has resulted in concepts like ‘cascading failure’, depicting the loss of connectivity in a network by a sequential removal of nodes and/or links [9, 43, 44, 50].

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  • Dynamic Probabilistic Risk Assessment of Cascading

    2015-8-6 · cascading outages, using two test systems. Finally, Section VI presents conclusions from this study. II. MOTIVATION A. Typical cascading outage development There are in general two phases in a typical cascading failure leading to a blackout: slow cascade, ruled by the competition between thermal transients and operators, and fast

    Get Price
  • A non-discrete method for computation of residence

    2013-8-23 · T. Hughes, The Finite Element Method: Linear Static and Dynamic Finite Element Analysis (Dover Publications, 2000). Google Scholar; 23. Y. Bazilevs, V. Calo, T. Tezduyar, and T. Hughes, “ Yzβ discontinuity capturing for advection-dominated processes with application to arterial drug delivery,” Int. J. Numer. Methods Fluids 54(6–8), 593 ...

    Get Price
  • The Analytic Hierarchy Process—A Survey of the

    2019-9-18 · This paper briefly reviews the analytic hierarchy process (AHP) and its applications in diverse decision problems. It addresses some of the major extensions and criticisms of the method, as well.

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  • Amit Amritkar - Computer Scientist - UNIVERSITY OF

    In this study, numerical simulations are performed using coupled Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) to analyze heat transfer in a non-reacting rotary kiln.

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  • Revathi Rengarajan - Project Engineer - HBK -

    Revathi Rengarajan | Detroit Metropolitan Area | Project Engineer at HBK - Hottinger Brüel & Kjær | Mechanical Engineer with 4+ years of NVH testing, support and application experience. | 440 ...

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  • Structure, Regularity, and Robustness in the

    2020-1-23 · The Virtual Element Method (VEM) was introduced in [1,2] as a generalization of the Finite Element Method that allows for general polygonal and polyhedral meshes. Polytopal meshes can be very useful for a wide range of reasons, including meshing of the domain (such as cracks) and data (such as inclusions) features, automatic use of hanging ...

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  • Quantum-inspired cascaded discrete-time quantum

    2020-2-6 · Simple hash function using discrete-time quantum walks. Quantum Inf. Process. 17, 189 (2018). ADS MathSciNet MATH Article Google Scholar 57. …

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  • Human Initiated Cascading Failures in Societal

    2012-10-31 · In this paper, we conduct a systematic study of human-initiated cascading failures in three critical inter-dependent societal infrastructures due to behavioral adaptations in response to a crisis. We focus on three closely coupled socio-technical networks here: (i) cellular and mesh networks, (ii) transportation networks and (iii) mobile call networks. In crises, changes in individual ...

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  • Application of a Technique for Research and

    2018-11-5 · Abstract. This paper describes the development and application of a technique for measuring and controlling development progress for the Polaris Fleet Ballistic Missile program, Special Projects Office, Bureau of Ordnance, U.S. Navy. Project PERT (Program Evaluation Research Task) was set up to develop, test, and implement a methodology for ...

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  • Amit Amritkar - Computer Scientist - UNIVERSITY OF

    In this study, numerical simulations are performed using coupled Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) to analyze heat transfer in a non-reacting rotary kiln.

    Get Price
  • A Survey of Structural Optimization in Mechanical

    2005-9-1 · Hybrid Analysis Method for Reliability-Based Design Optimization,” ... A Method for Determining the Optimal Direction of the Principal Moment of Inertia in Frame Element Cross-Sections,” in . Proceedings of the ASME 2004 Design Engineering and Technical Conferences, September 28–October 2, 2004,

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  • Revathi Rengarajan - Project Engineer - HBK -

    Revathi Rengarajan | Detroit Metropolitan Area | Project Engineer at HBK - Hottinger Brüel & Kjær | Mechanical Engineer with 4+ years of NVH testing, support and application experience. | 440 ...

    Get Price
  • Professional CSS: Cascading Style Sheets for Web

    Professional CSS Cascading Style Sheets for Web Design As the preferred technology for Web design, cascading style sheets (CSS) enable Web designers and developers to define consistent styles on multiple pages. Written by leading CSS authors who are also professional programmers and designers, this is the first book to showcase examples of high-profile, real-world Web sites created by world ...

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  • Structure, Regularity, and Robustness in the

    2020-1-23 · The Virtual Element Method (VEM) was introduced in [1,2] as a generalization of the Finite Element Method that allows for general polygonal and polyhedral meshes. Polytopal meshes can be very useful for a wide range of reasons, including meshing of the domain (such as cracks) and data (such as inclusions) features, automatic use of hanging ...

    Get Price
  • Detailed Explanation of the Finite Element Method

    The second feature learning method is LSD. This method is chosen as it defines the features implicitly within the preference model. In particular, LSD decomposes the “part-worth” coefficients contained in the design preference model (e.g., conjoint analysis or discrete choice analysis) into …

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  • Improving Design Preference Prediction Accuracy

    2012-10-31 · Human Initiated Cascades. We develop a conceptual framework and associated modeling environment for studying human initiated inter-dependencies between critical societal infrastructures and their role in initiating, and responding to cascading failures of such inter-dependent infrastructure systems. Specifically, we study the interdependencies between the transportation and communication ...

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  • Human Initiated Cascading Failures in Societal

    2021-6-16 · The state space diagram is represented in Fig. 3. Using this representation, the discrete STF and NTF functions can be achieved according to the matrix relation [STF NTF ] = CT (zI −A′)−1 B +D (2) where A′ = A +B ·[0 ··· 1] and D = [0 1] 1Note that the proposed state space model can be generalized to an nth modulator order un en xn+ ...

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  • Optimization of Band Pass Delta Sigma modulators using ...

    Hamdi Tchelepi is part of Stanford Profiles, official site for faculty, postdocs, students and staff information (Expertise, Bio, Research, Publications, and more). The site facilitates research and collaboration in academic endeavors.

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  • Hamdi Tchelepi's Profile | Stanford Profiles

    2021-6-23 · Sep 2017 | Decompositions of (Trimmed) Serendipity Spaces | serendipity elements | ENUMATH 2017 | Voss, Norway Jul 2017 | A 'Fifth Column' for the Periodic Table of Finite Elements | serendipity elements | Polytopal Element Methods in Mathematics and Engineering | Milan, Italy Apr 2017 | An algebraist and a numerical analyst walk into a bar ...

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  • akgillette.github.io

    In this study, numerical simulations are performed using coupled Discrete Element Method (DEM) and Computational Fluid Dynamics (CFD) to analyze heat transfer in a non-reacting rotary kiln.

    Get Price
  • Amit Amritkar - Computer Scientist - UNIVERSITY OF

    2016-2-22 · Keeping Track of Element Order in Multiphysics Models. by Walter Frei. February 22, 2016. Whenever you are building a finite element model in COMSOL Multiphysics, you should be aware of the element order that is being used. This is particularly important for multiphysics models as there are some distinct benefits to using different element ...

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  • Keeping Track of Element Order in Multiphysics

    2013-7-8 · Design sensitivity analysis of lattice structures using generalized langevin equation. Hong-Lae Jang, Hyun-Seok Kim, Jae-Hyun Kim, and Seonho Cho. 14:40. 5585. Nicholas Jenkins (Univ. of Colorado, Boulder, USA) Topology Optimization of Fluid-Structure Interaction Problems using Levelset and Extended Finite Element Methods.

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