Wyniki wyszukiwania dla: APPLIED GEOMETRY

• SIAM Journal on Applied Algebra and Geometry

  Czasopisma

  ISSN: 2470-6566

• Journal of Geometry

  Czasopisma

  ISSN: 0047-2468 , eISSN: 1420-8997

• Algebraic Geometry

  Czasopisma

  ISSN: 2313-1691 , eISSN: 2214-2584

• ADVANCES IN GEOMETRY

  Czasopisma

  ISSN: 1615-715X , eISSN: 1615-7168

• GEOMETRY & TOPOLOGY

  Czasopisma

  ISSN: 1465-3060 , eISSN: 1364-0380

• Information Geometry

  Czasopisma

  ISSN: 2511-2481 , eISSN: 2511-249X

• The Journal of Polish Society for Geometry and Engineering Graphics

  Czasopisma

  ISSN: 1644-9363

• A Method and Device for 3D Recognition of Cutting Edge Micro Geometry

  Publikacja

  • B. Pałubicki
  • M. Szulc
  • J. Sandak
  • G. Sinn
  • K. Orłowski

  - Drvna Industrija - Rok 2014

  A very useful method was successfully applied in the investigation of tools for machining wood and wood based composites. It allows scanning of the cutting edge micro geometry in three dimensions and reproducing it in a virtual space as a 3D surface. The application of the method opens new possibilities of studying tool wear by scanning, including the calculation of volume loss and other analysis of tool wedge geometry along and...

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• DISCRETE & COMPUTATIONAL GEOMETRY

  Czasopisma

  ISSN: 0179-5376 , eISSN: 1432-0444

• COMMUNICATIONS IN ANALYSIS AND GEOMETRY

  Czasopisma

  ISSN: 1019-8385 , eISSN: 1944-9992

• Journal of Fractal Geometry

  Czasopisma

  ISSN: 2308-1309 , eISSN: 2308-1317

• Journal of Computational Geometry

  Czasopisma

  ISSN: 1920-180X

• JOURNAL FOR GEOMETRY AND GRAPHICS

  Czasopisma

  ISSN: 1433-8157

• Conformal Geometry and Dynamics

  Czasopisma

  ISSN: 1088-4173

• Groups Geometry and Dynamics

  Czasopisma

  ISSN: 1661-7207 , eISSN: 1661-7215

• Geometry, Integrability and Quantization

  Czasopisma

  ISSN: 1314-3247 , eISSN: 2367-7147

• JOURNAL OF DIFFERENTIAL GEOMETRY

  Czasopisma

  ISSN: 0022-040X , eISSN: 1945-743X

• Journal of Symplectic Geometry

  Czasopisma

  ISSN: 1527-5256 , eISSN: 1540-2347

• Journal of Noncommutative Geometry

  Czasopisma

  ISSN: 1661-6952 , eISSN: 1661-6960

• JOURNAL OF ALGEBRAIC GEOMETRY

  Czasopisma

  ISSN: 1056-3911 , eISSN: 1534-7486

• Innovations in Incidence Geometry

  Czasopisma

  ISSN: 2640-7337 , eISSN: 2640-7345

• Journal of Computational Geometry

  Czasopisma

  eISSN: 1920-189X

• JOURNAL OF GEOMETRY AND PHYSICS

  Czasopisma

  ISSN: 0393-0440 , eISSN: 1879-1662

• Autodesk AUTOCAD file with the dome's geometry outline

  Dane Badawcze

  embargo

  • K. Winkelmann

  This dataset consists of an Autodesk AUTOCAD file with the dome's geometry outline.The studies carried out in the "Miniatura 7" scientific grant were devoted to both experimental and theoretical (numerical) measurements executed on a tensegrity dome model (with a Fuller-type grid) to identify the changes in the state of displacements, induced by the...

• XLS file with the initial data on the dome's geometry outline

  Dane Badawcze

  embargo

  • K. Winkelmann

  This dataset consists of an XLS file with the initial data on the dome's geometry outline.

• Optimization of Self-Organized TiO2 Nanotube Geometry on Ti and Ti Alloys Using Fuzzy Logic Reasoning

  Publikacja

  • S. Sobieszczyk

  - Solid State Phenomena - Rok 2012

  The geometry of self-organized TiO2 nanotubes, obtained by electrochemicalanodization, has been determined by using fuzzy reasoning approach. The efficiency of TiO2nanotubular layer in biomedical applications depends on geometry and available surface area ofnanotubes, which can be determined by their diameter and length. The structure of nanotubesdepends on processing parameters of electrochemical anodization, like applied potential,anodization...

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• Stability of steel plate girder with alternative web geometry

  Dane Badawcze

  open access

  • M. Gordziej-Zagórowska
  • P. Deniziak
  • N. Lasowicz
  • W. Migda

  The main aim of this study is to determine the influence of an alternative geometry of plate girder cross-section on web stability. The proposed modification of geometry consists in application of a variable web thicknesses along its height in order to reduce the number of transverse and longitudinal stiffeners along the length of the plate girder....

• DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS

  Czasopisma

  ISSN: 0926-2245 , eISSN: 1872-6984

• International Electronic Journal of Geometry

  Czasopisma

  ISSN: 1307-5624

• Journal of Geometry and Symmetry in Physics

  Czasopisma

  ISSN: 1312-5192 , eISSN: 1314-5673

• Analysis and Geometry in Metric Spaces

  Czasopisma

  ISSN: 2299-3274

• Eurographics Symposium on Geometry Processing

  Czasopisma

  ISSN: 1727-8384

• Proceedings of the International Geometry Center

  Czasopisma

  ISSN: 2072-9812 , eISSN: 2409-8906

• ANNALS OF GLOBAL ANALYSIS AND GEOMETRY

  Czasopisma

  ISSN: 0232-704X , eISSN: 1572-9060

• Expedited Geometry Scaling of Compact Microwave Passives by Means of Inverse Surrogate Modeling

  Publikacja

  • S. Kozieł
  • A. Bekasiewicz

  - IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES - Rok 2015

  In this paper, the problem of geometry scaling of compact microwave structures is investigated. As opposed to conventional structures (i.e., constructed using uniform transmission lines), re-design of miniaturized circuits (e.g., implemented with artificial transmission lines, ATSs) for different operating frequencies is far from being straightforward due to considerable cross-couplings between the circuit components. Here, we...

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• Geometry optimization of steroid sulfatase inhibitors - the influence on the free binding energy with STS

  Publikacja

  • K. Jagiełło
  • A. Sosnowska
  • K. Supratik
  • S. Demkowicz
  • M. Daśko
  • J. Leszczyński
  • J. Rachoń
  • T. Puzyn
  • K. Jagiello

  - STRUCTURAL CHEMISTRY - Rok 2017

  In the paper we review the application of two techniques (molecular mechanics and quantum mechanics) to study the influence of geometry optimization of the steroid sulfatase inhibitors on the values of descriptors coded their chemical structure and their free binding energy with the STS protein. We selected 22 STS-inhibitors and compared their structures optimized with MM+, PM7 and DFT B3LYP/6–31++G* approaches considering separately...

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• Hybrid all-cellulose reinforcement in polypropylene matrix biocomposites for injection moulding - influence of particle geometry and volume fraction on hybrid effect

  Publikacja

  • P. Franciszczak
  • J. Smoliński

  - COMPOSITE STRUCTURES - Rok 2023

  The presented study is focused on evaluation of influence of reinforcement volume fraction and geometry on the occurrence of positive hybrid effect by the hybridisation of man-made cellulose fibres (rayon viscose) with cellulose microparticle fillers applied in polypropylene matrix. Four volume fractions of reinforcement were used at 1:1 combination of short man-made cellulose fibres with cellulose microfillers of different aspect...

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• 3D intact knee model used in analysis of the medial meniscus biomechanics in the osteoarthritic knee joint - input text file for computation

  Dane Badawcze

  open access

  • K. Daszkiewicz
  • P. Luczkiewicz

  The finite element method was used to simulate the stance phase of the gait cycle. An intact knee model with original geometry and material parametetrs was prepared based on magnetic resonance scans of the left knee joint of a healthy volunteer. The file was created in Abaqus 6.14-2, but can be read in a text editor.

• Preparatory Railway Track Geometry Estimation Based on GNSS and IMU Systems

  Publikacja

  • S. Judek
  • A. Wilk
  • W. Koc
  • L. Lewiński
  • A. Szumisz
  • P. Chrostowski
  • S. Grulkowski
  • J. Szmagliński
  • M. Michna
  • K. Karwowski... i 2 innych

  - Remote Sensing - Rok 2022

  The article discusses an important issue of railway line construction and maintenance, which fundamentally is the verification of geometric parameters of the railway track. For this purpose, mobile measurements have been performed using a measuring platform with two properly arranged GNSS receivers, which made it possible to determine the base vector of the platform. The measuring functionality of the system was extended by IMU....

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• Balkan Journal of Geometry and Its Applications

  Czasopisma

  ISSN: 1224-2780

• INTERNATIONAL JOURNAL OF COMPUTATIONAL GEOMETRY & APPLICATIONS

  Czasopisma

  ISSN: 0218-1959

• Journal of Mathematical Physics Analysis Geometry

  Czasopisma

  ISSN: 1812-9471 , eISSN: 1817-5805

• Symmetry Integrability and Geometry-Methods and Applications

  Czasopisma

  ISSN: 1815-0659

• The In-House Method of Manufacturing a Low-Cost Heat Pipe with Specified Thermophysical Properties and Geometry

  Publikacja

  • M. Rogowski
  • M. Fabrykiewicz
  • P. Szymański
  • R. Andrzejczyk

  - Applied Sciences-Basel - Rok 2023

  Various types of heat pipes are available to purchase off the shelf, from various manufacturers, but most of them have strictly defined geometry and technical parameters. However, when there is a need to use a heat pipe (HP) with an unusual size and shape or working conditions other than the standard ones, it becomes very costly to order them from manufacturers, especially in small quantities, and only a few producers are willing...

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• Multidisciplinary approach to the assessment of historic structures based on the case of a masonry bridge in Galicia (Spain)

  Publikacja

  • I. Lubowiecka
  • P. Arias
  • B. Riveiro
  • M. Solla

  - COMPUTERS & CHEMICAL ENGINEERING - Rok 2011

  The paper presents a general method to evaluate a masonry structure with a complex geometry and unknown material properties. This multidisciplinary approach integrates close range digital photogrammetry,ground probing radar (GPR) and finite elements analysis (FEM) to analyse a masonry bridge. The resulting information from photogrammetry and radar is applied to define a 3D model, which is then used to simulate the behaviour of...

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• Electrohydrodynamic Flow Patterns in a Narrow Electrostatic Precipitator with Longitudinal Wire Electrode for Various Electrode Geometries

  Publikacja

  • A. Niewulis
  • J. Podliński
  • J. Mizeraczyk

  - International Journal of Plasma Environmental Science & Technology - Rok 2010

  Recently narrow electrostatic precipitators (ESPs) have become a subject of interest because of their possible application in diesel engines. In this paper results of 2-dimensional (2D) Particle Image Velocimetry (PIV) measurements of the flow patterns in a narrow ESP for a various electrode geometries are presented. The PIV measurements were carried out in the observation plane that is perpendicular to the ESP duct. The ESP was...

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• Determination of Sodium Ion Diffusion Coefficient in Tin Sulfide@Carbon Anode Material Using GITT and EIS Techniques

  Publikacja

  • A. Nowak
  • P. Rutecki
  • M. Szkoda
  • K. Trzciński

  - ENERGIES - Rok 2024

  The electroanalytical behavior of SnSx (x = 1, 2) encapsulated into a carbon phase was studied using the galvanostatic intermittent titration technique (GITT) and electrochemical impedance spectroscopy (EIS). These techniques are widely utilized in battery systems to investigate the diffusion of alkali metal cations in anode and cathode materials depending on the concentration of ions in the host material. Here, we report different...

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• An experimental investigation on the effect of new continuous core-baffle geometry on the mixed convection heat transfer in shell and coil heat exchanger

  Publikacja

  • R. Andrzejczyk
  • T. Muszyński

  - APPLIED THERMAL ENGINEERING - Rok 2018

  In the article, the authors presented the influence of continuous core-baffle geometry at mixed convection heat transfer in shell and coil heat exchanger. Experiments were carried out for a large power range, i.e. from 100W to 1200W and mass flow rates ranging from 0.01 kg/s to 0.025 kg/s. During the experiments, the mass flow rate of cooling water, the temperature of water at the inlet and outlet as well as the wall temperature...

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• Novel microstrip low-pass filters with fractal defected ground structures

  Publikacja

  • P. Kurgan
  • M. Kitliński

  - MICROWAVE AND OPTICAL TECHNOLOGY LETTERS - Rok 2009

  In this study, three microstrip low-pass filters (LPFs) containing fractal-shaped defected ground structures have been designed and manufactured. To improve the performance of microstrip LPF, cascades of inductively coupled fractal resonators have been applied. Simultaneously, to achieve relatively constant microstrip impedance resulting in essentially low reflection losses, a modification of the strip geometry has been introduced....

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• Photogrammetry image-based approach for imperfect structure modelling and FE analysis

  Publikacja

  • K. Wołoszyk
  • P. Bielski
  • Y. Garbatov
  • T. Mikulski

  - OCEAN ENGINEERING - Rok 2021

  This study aims to model and analyse imperfect tructures using real measurements, employing photogrammetry technique commonly used in the geodesy. The study highlights the capability of the photogrammetry in aiding the structural analysis of imperfect engineering objects. Firstly, the photogrammetry measurements of a stiffened plate are carried out using a specially designed for the purpose experimental stand. Then, the plate surface...

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