Wyniki wyszukiwania dla: cement mill

• Application of the distributed transfer function method and the rigid finite element method for modelling of 2-D and 3-D systems

  Publikacja

  • R. Hein
  • C. Orlikowski

  - Modelowanie Inżynierskie - Rok 2010

  In the paper application of the Distributed Transfer Function Method and the Rigid Finite Element Method for modelling of 2-D and 3-D systems is presented. In this method an elastic body is divided into 1-D distributed parameter elements (strips or prisms). The whole body (divided into strips or prism) is described by a set of coupled partial differential equations. Solving this equations in the state space form it is possible...

  Pełny tekst do pobrania w portalu

• Modelling of in-plane wave propagation in a plate using spectral element method and Kane-Mindlin theory with application to damage detection

  Publikacja

  • M. Rucka

  - ARCHIVE OF APPLIED MECHANICS - Rok 2011

  This paper presents results of experimental and numerical analyses of in-plane waves propagatingin a 5 mm-thick steel plate in the frequency range of 120-300 kHz. For such a thickness/frequency ratio,extensional waves reveal dispersive character. To model in-plane wave propagation taking into account thethickness-stretch effect, a novel 2D spectral element, based on the Kane-Mindlin theory, was formulated. Anapplication of in-plane...

• Identyfikacja postaw pracowników jako kluczowy element procesu wdrażania systemu jakości w małym przedsiębiorstwie. Studium przypadku

  Publikacja

  • P. Grudowski
  • W. Dębski

  - Rok 2005

  Artykuł przedstawia zastosowane w małym przedsiebiorstwie produkcyjno-usługowym podejście do wdrażania systemu zarządzania jakością oparte na identyfikacji oczekiwań i sugestii pracowników róznych szczebli.

• A Review of Recent Advances in Human-Motion Energy Harvesting Nanogenerators, Self-Powering Smart Sensors and Self-Charging Electronics

  Publikacja

  • J. Gołąbek
  • M. Strankowski

  - SENSORS - Rok 2024

  In recent years, portable and wearable personal electronic devices have rapidly developed with increasing mass production and rising energy consumption, creating an energy crisis. Using batteries and supercapacitors with limited lifespans and environmental hazards drives the need to find new, environmentally friendly, and renewable sources. One idea is to harness the energy of human motion and convert it into electrical energy...

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• Influence of Installation Effects on Pile Bearing Capacity in Cohesive Soils – Large Deformation Analysis Via Finite Element Method

  Publikacja

  • J. Konkol
  • L. Bałachowski

  - Studia Geotechnica et Mechanica - Rok 2017

  In this paper, the whole process of pile construction and performance during loading is modelled via large deformation finite element methods such as Coupled Eulerian Lagrangian (CEL) and Updated Lagrangian (UL). Numerical study consists of installation process, consolidation phase and following pile static load test (SLT). The Poznań site is chosen as the reference location for the numerical analysis, where series of pile SLTs...

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• An Efficient Framework For Fast Computer Aided Design of Microwave Circuits Based on the Higher-Order 3D Finite-Element Method

  Publikacja

  • A. Lamęcki
  • Ł. Balewski
  • M. Mrozowski

  - RADIOENGINEERING - Rok 2014

  In this paper, an efficient computational framework for the full-wave design by optimization of complex microwave passive devices, such as antennas, filters, and multiplexers, is described. The framework consists of a computational engine, a 3D object modeler, and a graphical user interface. The computational engine, which is based on a finite element method with curvilinear higher-order tetrahedral elements, is coupled with built-in...

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• A New Three-Dimensional Space Vector Modulation for Multilevel Four-Leg Converters Based on the Shape Functions of Tetrahedral Element

  Publikacja

  • P. Szczepankowski
  • J. Nieznański
  • W. Śleszyński

  - Rok 2013

  The paper proposes a new three-dimensional space vector pulse-width modulation (3D-SVPWM) algorithm for multilevel four-leg converters. The proposed PWM duty cycle calculation is based on the shape functions of the threedimensional tetrahedral finite elements. The algorithm ensures synthesis of accurate and undistorted output voltages even under significant imbalance or ripple in the DC-link voltages. At the same time, the algorithm...

• Galerkin Finite Element Process for Entropy Production and Thermal Evaluation of Third-Grade Fluid Flow: A Thermal Case Study

  Publikacja

  • F. Shahzad
  • W. Jamshed
  • E. S. M. T. El Din
  • R. Safdar
  • N. A. A. M. Nazir
  • R. W. Ibrahim
  • S. M. Hussain
  • I. Ullah
  • M. B. Hafeez
  • M. Krawczuk

  - Applied Sciences-Basel - Rok 2022

  : A fluid’s moving class improves its heat transmission capability, as well as its rigidity, owing to multivariate molecule suspension. In this way, nanofluids are superior to common fluids. In this study, we evaluated the features of ease and heat transfer. Furthermore, we investigated permeable media, heat source, variable heat conductivity, and warm irradiation results. A mathematical technique known as the Galerkin finite element...

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• Real-Time Basic Principles Nuclear Reactor Simulator Based on Client-Server Network Architecture with WebBrowser as User Interface

  Publikacja

  • D. Juszczuk
  • J. Tarnawski
  • T. Karla
  • K. Duzinkiewicz

  - Advances in Intelligent Systems and Computing - Rok 2017

  The real-time simulator of nuclear reactor basic processes (neutron kinetics, heat generation and its exchange, poisoning and burn- ing up fuel) build in a network environment is presented in this paper. The client-server architecture was introduced, where the server is a pow- erful computing unit and the web browser application is a client for user interface purposes. The challenge was to develop an application running under the...

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• Zryczałtowany podatek dochodowy od przychodów ewidencjonowanych jako element polityki podatkowej w stosunku do sektora MŚP

  Publikacja

  • P. Kasprzak

  - Przedsiębiorczość i Zarządzanie - Rok 2018

  Artykuł opisuje zagadnienia związane z polską polityką podatkową w zakresie podatku PIT od przychodów ewidencjonowanych ze szczególnym uwzględnieniem sektora mikro, małych i średnich przedsiębiorstw. Sektor MŚP jest istotnym elementem gospodarki wielu krajów na świecie. Również w Polsce najmniejsze firmy pełnią istotną rolę społeczno-ekonomiczną. Warto bowiem zaznaczyć, iż to właśnie te podmioty mają znaczący wpływ na wielkość...

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• Effect of Variation of Hard Segment Content and Graphene-Based Nanofiller Concentration on Morphological, Thermal, and Mechanical Properties of Polyurethane Nanocomposites

  Publikacja

  • M. Strankowski

  - International Journal of Polymer Science - Rok 2018

  This study describes the development of a new class of high-performance polyurethane elastomer nanocomposites containing reduced graphene oxide (RGO) or graphene nanoplatelets (GNP). Two types of polyurethane elastomers with different contents of hard segments (HS) were used as a polymer matrix. The developed nanocomposites were characterized by thermal analysis (DSC, TG), dynamic mechanical testing (DMA), hardness testing, mechanical...

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• Recent Advances in Accelerated Multi-Objective Design of High-Frequency Structures using Knowledge-Based Constrained Modeling Approach

  Publikacja

  • S. Kozieł
  • A. Pietrenko-Dąbrowska

  - KNOWLEDGE-BASED SYSTEMS - Rok 2021

  Design automation, including reliable optimization of engineering systems, is of paramount importance for both academia and industry. This includes the design of high-frequency structures (antennas, microwave circuits, integrated photonic components), where the appropriate adjustment of geometry and material parameters is crucial to meet stringent performance requirements dictated by practical applications. Realistic design has...

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• Thermally activated persulfate-based Advanced Oxidation Processes — recent progress and challenges in mineralization of persistent organic chemicals: a review

  Publikacja

  • S. H. Sonawane
  • M. P. Rayaroth
  • V. K. Landge
  • K. Fedorov
  • G. Boczkaj

  - Current Opinion in Chemical Engineering - Rok 2022

  Thermally activated persulfate (TAP) finds application in Advanced Oxidation Processes for the removal of pollutants from contaminated water and soil. This paper reviewed the various cases of TAP in the environmental remediation. The pollutants such as individual pharmaceuticals, biocides, cyclic organic compounds, and dyes are considered in this review. It is interesting to note that most of the organic compounds undergo complete...

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• Finite element modeling of plastic hinges based on ductility demand-capacity method using nonlinear material for dynamic analysis

  Publikacja

  • K. Grębowski
  • K. Wilde
  • M. Miśkiewicz

  - INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING - Rok 2023

  The article discusses modeling plastic hinges in reinforced concrete interme-diate supports using finite elements methods. The ductility demand-capacitymethod was used to determine the geometrical parameters of cross-section plas-ticization zones, their ability to move and rotate, as well as their ductility. Dueto the varied geometry and stiffness of the supports and their nonlinear behav-ior under dynamic load, this method was...

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• Finite element investigations of granular material behaviour during cyclic wall shearing under a constant normal stiffness condition

  Publikacja

  • J. Tejchman

  - CANADIAN GEOTECHNICAL JOURNAL - Rok 2010

  W artykule przedstawiono wyniki numnerycznej analizy zachowania sie materiałów granulowanych podczas cyklicznego ścinanai wzdłuz szorstkiej ściany z warunkiem stałej sztywności normalnej. Obliczenia wykonano przy zastosowaniu metody elementów skończonych i mikropolarnego nodelu hipopalstycznego. Obliczenia wykonano dla róznych sztywności, początkowych wskaźników porowatości i sredniej średnicy ziarna. Wyniki numeryczne porównano...

• Meso-mechanical modelling of damage in concrete using discrete element method with porous ITZs of defined width around aggregates.

  Publikacja

  • M. Nitka
  • J. Tejchman

  - ENGINEERING FRACTURE MECHANICS - Rok 2020

  Artykuł omawia wyniki obliczeń numerycznych pękania dla betonu stosując metodę elementów dyskretnych. Beton był opisany jako materiał 4-fazowy i był poddany zginaniu. W obliczeniach uwzględniono strefy ITZ o skończonej szerokości dookoła wszystkich ziaren kruszywa. Nacisk położono na przebieg mikropęknięć przy kruszywie. Wyniki porównano bezpośrednio z doświadczeniami. Obliczenia wykonano także dla szorstkich ziaren kruszywa....

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• Determination of buckling strength of silos composed of corrugated walls and thin-walled-columns using simplified wall segment models

  Publikacja

  • P. Iwicki
  • K. Rejowski
  • J. Tejchman

  - THIN-WALLED STRUCTURES - Rok 2019

  W artykule przedstawiono wyniki obszernych analiz numerycznych wyboczenia i stateczności metalowych silosów z blachy falistej wzmocnionych cienkościennymi słupami. Wykonano analizy liniowe i nieliniowe. Do obliczeń zaproponowano proste modele segmentów ścian zamiast skomplikowanych modeli całych silosów. Otrzymano bardzo dobrą zgodność wyników numerycznych. Wyniki obliczeń numerycznych porównano dodatkowo z wynikami normowymi.

  Pełny tekst do pobrania w serwisie zewnętrznym

• Skład i zawartość kwasów tłuszczowych w mleku kobiet z gdańska i okolic w różnych okresach laktacji = Fatty acid composition in breast milk of women from gdańsk and the surrounding district in the course of lactation

  Publikacja

  • D. Martysiak-Żurowska
  • K. Żóralska
  • M. Zagierski
  • A. Szlagatys-Sidorkiewicz

  - Medycyna Wieku Rozwojowego - Rok 2011

  Celem pracy była ocena składu i zawartości kwasów tłuszczowych w tłuszczu mleka kobiet w różnych okresach laktacji, z uwzględnieniem składu KT pokarmu spożywanego przez matki. Do badań zakwalifikowano 80 położnic od których uzyskano próbki mleka w 2, 14, 30 i 90 dobie laktacji. Jednocześnie przeprowadzono badania ankietowe na podstawie których oszacowano zawartość poszczególny grup KT w dziennej racji pokarmowej matek. Skład i...

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• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014957971]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014956721]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014958561]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 46 - Tissue image [3130630016427681]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [222063001495831]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 66 - Tissue image [617073002673681]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014959961]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [3300730069445601]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014959291]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 46 - Tissue image [3130630016426891]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014953001]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014954931]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 66 - Tissue image [6170730026733701]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014956211]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [222063001495491]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [3300730069448291]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014954011]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [2220630014954891]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• CORPUS UTERI, Lower uterine segment - Female, 35 - Tissue image [222063001495861]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CORPUS UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Finite element models used in diagnostics of transverse cracks in bridge approach pavement

  Dane Badawcze

  open access

  • K. Daszkiewicz
  • M. Miśkiewicz
  • J. Lachowicz
  • P. Tysiąc
  • P. Jaskuła
  • K. Wilde

  Transverse cracks in the asphalt pavement were observed on bridge structures next to single-module expansion joints with a 5 meter approach slab set at the depth of 1 m. The finite element (FE) models of the approach pavement were created to investigate the reasons of premature cracking and crack initiation mechanism over the back edge of the abutment...

• Grzegorz Boczkaj dr hab. inż.

  Osoby

  Katedra Inżynierii Sanitarnej

• Mechanical properties of polyester reinforced PVC coated fabric subjected to biaxial loading of creep type

  Publikacja

  • K. Żerdzicki
  • Y. M. Jacomini

  - Rok 2018

  The goal of the current study is to analyze the basic mechanical properties of the architec-tural fabric VALMEX, which is a composite material built of reinforcing polyester thread families and both sides PVC coated. The material was firstly subjected to biaxial loading of creep type for about 48 hours. The stress levels of the creep loading in two main or-thogonal directions of the fabric (commonly called the warp and fill directions)...

• Strength parameters of polyester reinforced PVC coated fabric after short term creep loading in biaxial mode

  Publikacja

  • K. Żerdzicki
  • Y. M. Jacomini

  - Rok 2019

  This study addresses the analysis of tensile strength parameters of the technical fabric VALMEX, which is composed of two orthogonal polyester thread families (named the warp and fill) and both sides PVC coated. The material was firstly subjected to 48-hour biaxial creep loading with the equal stress level in both orthogonal directions of the fabric. The stress levels were established as follows: 4.6 kN/m, 10.4 kN/m, 16.4 kN/m,...

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• Influence of the femoral offset on the muscles passive resistance in total hip arthroplasty

  Publikacja

  • S. Burzyński
  • A. Sabik
  • W. Witkowski
  • P. Łuczkiewicz

  - PLOS ONE - Rok 2021

  Background Soft tissue tension is treated as a crucial factor influencing the post-THA dislocation. The femoral offset is regarded as one of the major parameters responsible for the stabilization of the prosthesis. It is unclear which soft tissue is mostly affected by the offset changes. Methods A finite element model of the hip was created. The model comprised muscles, bones, a stem, the acetabular component and a liner. The muscles...

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• Experimental and numerical identification of separation zones in the cent-rifugal compressor

  Publikacja

  • P. Flaszyński
  • R. Puzyrewski
  • J. B. Galerkin

  - Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka - Rok 2002

  W pracy przedstawiono analizę przepływu w obszarze koła wirnikowego oraz dyfuzora bezłopatkowego sprężarki powietrza. Wyniki obliczeń w ramach modelu 3D (FLUENT 5.5) porównano z wynikami badań laboratoryjnych na stanowisku sprężarkowym Katedry Sprężarek w Sankt Petersburgu. Celem porównania jest ocena możliwości identyfikacji stref przepływu z oderwaniem, w ramach modeli dostępnych w wykorzystanym programie obliczeniowym. W wyniku...

• Selected manufacturing difficulties encountered during setup of machining on cnc multi-axis linear automatic lathe and on cnc multi-spindle turning centers

  Publikacja

  • P. Sender

  - Rok 2021

  The article presents the observed manufacturing technology implementation difficulties in workshop practice, resulting from the construction and principles of operation on the DMG’s SPRINT 32/5 CNC linear automatic lathe and on the Mazak’s HQR 150 MSY and QTN 200 MS CNC turn - mill centers, and discusses possible rules for solving the production problems encountered. The article also discusses the principles of dividing the machining...

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• Conformation-activity relationships ofcyclo-constrained µ/δ opioid agonists derived from theN-terminal tetrapeptide segment of dermorphin/deltorphin

  Publikacja

  • S. Rodziewicz-MotowidŁo
  • C. Czaplewski
  • S. Łuczak
  • J. Ciarkowski

  - JOURNAL OF PEPTIDE SCIENCE - Rok 2008

  Pełny tekst do pobrania w serwisie zewnętrznym

• Recent progress in research on the cutting processes of wood. A review COST Action E35 2004-2008: Wood machining - micromechanics and fracture

  Publikacja

  • K. Orłowski
  • B. Pałubicki

  - HOLZFORSCHUNG - Rok 2008

  Zaprezentowano postępy w badaniach przecinania drewna ze szczególnym uwzględnieniem nowych metod dedykowanych zwiększeniu wydajności materiałowej w tartacznictwie. Zademonstrowano przydatność współczesnej mechaniki pękania do szacowania mocy skrawania dla pił, których wartości rozwarcia są różne od pił użytych w badaniach skrawalnościowych. W tych ostatnich wyznaczano wiązkość materiału obrabianego oraz naprężenia tnące. Badania...

• Recent progress in research on the cutting processes of wood. A review COST Action E35 2004-2008: Wood machining - micromechanics and fracture

  Publikacja

  • K. Orłowski
  • B. Pałubicki

  - HOLZFORSCHUNG - Rok 2009

  Zaprezentowano postępy w badaniach przecinania drewna ze szczególnym uwzględnieniem nowych metod dedykowanych zwiększeniu wydajności materiałowej w tartacznictwie. Zademonstrowano przydatność współczesnej mechaniki pękania do szacowania mocy skrawania dla pił, których wartości rozwarcia są różne od pił użytych w badaniach skrawalnościowych. W tych ostatnich wyznaczano wiązkość materiału obrabianego oraz naprężenia tnące. Badania...

  Pełny tekst do pobrania w serwisie zewnętrznym

• The spectral finite element model for analysis of flexural-shear coupled wave propagation. Part 2: Delaminated multilayer composite beam

  Publikacja

  • M. Palacz
  • M. Krawczuk
  • W. Ostachowicz

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