Search results for: THREE-DIMENSIONAL DISPLAYS , SOLID MODELING , DATA MODELS , COMPUTATIONAL MODELING , INTERNET , CULTURAL DIFFERENCES , GEOMETRY

• Wiktoria Wojnicz dr hab. inż.

  People

  Zakład Mechaniki Stosowanej i Biomechaniki, Institute of Mechanics and Machine Design

  DSc in Mechanics (in the field of Biomechanics)  - Lodz Univeristy of Technology, 2019 PhD in Mechanics (in the field of Biomechanics)  - Lodz Univeristy of Technology, 2009 (with distinction)   List of papers (2009 - ) Wojnicz W., Wittbrodt E., Analysis of muscles' behaviour. Part I. The computational model of muscle. Acta of Bioengineering and Biomechanics, Vol. 11, No.4, 2009, p. 15-21 Wojnicz W., Wittbrodt E., Analysis of...

• Chosen aspects of skeletal system modeling: Numerical solid and shell models of femur part

  Publication

  • W. Wojnicz
  • H. Olszewski
  • E. Wittbrodt

  - Year 2014

  The purpose of this paper is to present a new method of femur part modeling by using the finite element method. This method treats a femur part as a system composed of cortical and trabecular bone. For the purpose of determining a proper shape of femur part model there were created three models: a) the first one describes a femur part as a solid structure; b) the second one describes a femur part as a connection of cortical bone...

• Data set generation at novel test-rig for validation of numerical models for modeling granular flows

  Publication

  • A. Widuch
  • K. Myöhänen
  • M. Nikku
  • M. L. Nowak
  • A. Klimanek
  • W. Adamczyk

  - INTERNATIONAL JOURNAL OF MULTIPHASE FLOW - Year 2021

  Significant effort has been exerted on developing fast and reliable numerical models for modeling particulate flow; this is challenging owing to the complexity of such flows. To achieve this, reliable and high-quality experimental data are required for model development and validation. This study presents the design of a novel test-rig that allows the visualization and measurement of particle flow patterns during the collision...

  Full text available to download

• Three-dimensional CFD modeling of a steam ejector

  Publication

  • M. Atmaca
  • c. ezgi

  - Energy Sources Part A-Recovery Utilization and Environmental Effects - Year 2022

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• One-Dimensional Modeling of Flows in Open Channels

  Publication

  • D. Gąsiorowski
  • J. J. Napiórkowski
  • R. Szymkiewicz

  - Year 2015

  In this chapter, modeling of the unsteady open channel flow using one-dimensional approach is considered. As this question belongs to the well-known and standard problems of open channel hydraulic engineering, comprehensively presented and described in many books and publications, our attention is focused on some selected aspects only. As far as the numerical solution of the governing equations is considered, one can find out that...

• A coarse‐grained approach to NMR ‐data‐assisted modeling of protein structures

  Publication

  • E. Lubecka
  • A. Liwo

  - JOURNAL OF COMPUTATIONAL CHEMISTRY - Year 2022

  The ESCASA algorithm for analytical estimation of proton positions from coarse-grained geometry developed in our recent work has been implemented in modeling protein structures with the highly coarse-grained UNRES model of polypeptide chains (two sites per residue) and nuclear magnetic resonance (NMR) data. A penalty function with the shape of intersecting gorges was applied to treat ambiguous distance restraints, which automatically...

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• Fundamentals of Data-Driven Surrogate Modeling

  Publication

  • S. Kozieł
  • A. Pietrenko-Dąbrowska

  - Year 2022

  The primary topic of the book is surrogate modeling and surrogate-based design of high-frequency structures. The purpose of the first two chapters is to provide the reader with an overview of the two most important classes of modeling methods, data-driven (or approx-imation), as well as physics-based ones. These are covered in Chap-ters 1 and 2, respectively. The remaining parts of the book give an exposition of the specific aspects...

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• Three-dimensional modeling and automatic analysis of the human nasal cavity and paranasal sinuses using the computational fluid dynamics method

  Publication

  • D. Tretiakow
  • K. Tesch
  • J. Meyer-Szary
  • K. Markiet
  • A. Skorek

  - EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY - Year 2021

  Purpose The goal of this study was to develop a complete workflow allowing for conducting computational fluid dynam- ics (CFD) simulation of airflow through the upper airways based on computed tomography (CT) and cone-beam computed tomography (CBCT) studies of individual adult patients. Methods This study is based on CT images of 16 patients. Image processing and model generation of the human nasal cavity and paranasal sinuses...

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• Two- and three-dimensional elastic networks with rigid junctions: modeling within the theory of micropolar shells and solids

  Publication

  • V. Eremeev

  - ACTA MECHANICA - Year 2019

  For two- and three-dimensional elastic structures made of families of flexible elastic fibers undergoing finite deformations, we propose homogenized models within the micropolar elasticity. Here we restrict ourselves to networks with rigid connections between fibers. In other words, we assume that the fibers keep their orthogonality during deformation. Starting from a fiber as the basic structured element modeled by the Cosserat...

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• JOURNAL OF MOLECULAR MODELING

  Journals

  ISSN: 1610-2940 , eISSN: 0948-5023