Sökning: "discrete simulation"

Visar resultat 1 - 5 av 241 avhandlingar innehållade orden discrete simulation.

  1. 1. Synchronization Techniques in Parallel Discrete Event Simulation

    Författare :Jonatan Lindén; Bengt Jonsson; Christopher D. Carothers; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Parallel discrete event simulation; Discrete event simulation; PDES; Optimism control; Computer Science; Datavetenskap;

    Sammanfattning : Discrete event simulation is an important tool for evaluating system models in many fields of science and engineering. To improve the performance of large-scale discrete event simulations, several techniques to parallelize discrete event simulation have been developed. LÄS MER

  3. 2. Accelerated granular matter simulation

    Författare :Da Wang; Martin Servin; Jin Ooi; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; discrete element method; nonsmooth contact dynamics; multibody dynamics; granular media; simulation; projected Gauss-Seidel; validation; iron ore pellets; pelletising balling circuit; model reduction; design optimization;

    Sammanfattning : Modeling and simulation of granular matter has important applications in both natural science and industry. One widely used method is the discrete element method (DEM). It can be used for simulating granular matter in the gaseous, liquid as well as solid regime whereas alternative methods are in general applicable to only one. LÄS MER

  4. 3. Operator and Machine Models for Dynamic Simulation of Construction Machinery

    Författare :Reno Filla; Jan-Ove Palmberg; Jonas Larsson; Allan Ericsson; Tobias C. Larsson; Linköpings universitet; []
    Nyckelord :dynamic simulation; construction equipment; discrete simulation; continuous simulation; operator model; driver model; integrated product development; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : VIRTUAL PROTOTYPING has been generally adopted in product development in order to minimise the traditional reliance on testing of physical prototypes. It thus constitutes a major step towards solving the conflict of actual increasing development cost and time due to increasing customer demands on one side, and the need to decrease development cost and time due to increasing competition on the other. LÄS MER

  5. 4. Visualization and mesoscopic simulation in systems biology

    Författare :Martin Falk; Thomas Ertl; Germany University of Stuttgart Visualization Research Center; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Scientific Visualization; GPGPU; Simulation; Systems Biology; Model Development; Signal Transduction;

    Sammanfattning : Biological cells appear everywhere on earth. They might live on their own as unicellular organism, like bacteria, or might form complex organisms consisting of several thousands or millions of cells. Despite their small size of only a few micrometers, they are complex little miracles. LÄS MER

  7. 5. Integrating Discrete Event Simulation into the Engineering Process Strategic Solutions for Increased Efficiency in Industrial System Development

    Författare :Pär Klingstam; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; discrete event simulation; manufacturing system development; simulation methodology; simulation strategy; engineering integration;

    Sammanfattning : Efficient development processes are the key to being competitive, signified by short development lead times, low development costs, and high quality in all development activities. Previous research in academia as well as in industry suggested two important facilitators for obtaining such processes, namely structured development and modeling and simulation. LÄS MER