Search results for: MULTISTAGE COUPLING

• Multistage Coupling of Eight Mistuned Bladed Discs on Solid Shaft with 1% Mistuning

  Publication

  • A. Maurin
  • R. Rządkowski

  - Mechanics and Mechanical Engineering - Year 2011

  Full text available to download

• Multistage Coupling of Eight Mistuned Bladed Disk on a Solid Shaft, Forced Vibration Analysis

  Publication

  • R. Rządkowski
  • A. Maurin

  - Year 2012

• Multistage Coupling of Eight Mistuned Bladed Disk on a Solid Shaft, Part 1 Free Vibration Analysis

  Publication

  • R. Rządkowski
  • A. Maurin

  - Advances in Vibration Engineering - Year 2013

  ..

• Multistage Coupling of Eight Mistuned Bladed Discs on Solid Shaft, in book: Recent Advances in Rotor Dynamic

  Publication

  • A. Maurin
  • R. Rządkowski

  - Year 2011

• Coupled-resonator filters with frequency-dependent couplings: coupling matrix synthesis

  Publication

  • Ł. Szydłowski
  • A. Lamęcki
  • M. Mrozowski

  - IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS - Year 2012

  Full text to download in external service

• Multistage optical switching networks

  Publication

  • S. Kaczmarek

  - Journal of Telecommunications and Information Technology - Year 2002

  Ewolucja sieci szkieletowej w kierunku sieci DWDM o dużych szybkościach generuje nowe problemy dla kontynuacji. Ten element funkcjonalny musi także być oparty na technologii optycznej. Dla dużych pojemności nie może on być zrealizowany jako pojedynczy komutator, lecz jako wielosekcyjne pole komutacyjne. W artykule opisano trzy typy komutatorów: komutator światłowodów(FX), komutator długości fal (WSX) i komutator z konwersją długości...

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• A multistage turbine for a micro power plant

  Publication

  • K. Kosowski
  • M. Piwowarski
  • W. Włodarski
  • R. Stępień

  - Year 2009

  This paper presents results of a design analysis of a multi-stage turbine for the cogeneration micro-power plant working in accordance with Organic Rankine Cycle (ORC). The heat power of the plant is assumed equal to 20 kW and the corresponding available electric output is estimated to be of about 3 kW. Different variants of the radial and axial-flow turbines have been considered, while the detailed results of the calculations...

• Inline Microwave Filters With N+1 Transmission Zeros Generated by Frequency-Variant Couplings: Coupling-Matrix-Based Synthesis and Design

  Publication

  • M. Mul
  • M. Jasiński
  • A. Lamęcki
  • R. Gómez-García
  • M. Mrozowski

  - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS - Year 2022

  A general coupling-matrix-based synthesis methodology for inline Nth-order microwave bandpass filters (BPFs) with frequency-variant reactive-type couplings that generate N+1 transmission zeros (TZs) is presented in this brief. The proposed approach exploits the formulation of the synthesis problem as three inverse nonlinear eigenvalue problems (INEVPs) so that the coupling matrix is built from their sets of eigenvalues. For this...

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• Multistage generalized adaptive notch filter with improved accuracy

  Publication

  • M. Meller

  - Year 2015

  Generalized adaptive notch filters (GANFs) are estimators of coefficients of quasi-periodically time-varying systems. Current state of the art GANFs can deliver highly accurate estimates of system variations’ frequency, but underperform in terms of accuracy of the coefficient estimates. The paper proposes a novel multistage GANF with accuracy improved in this aspect. The processing pipeline consists of three stages. The preliminary...

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• Operation of multistage constructed wetlands systems in temporary climate

  Publication

  • H. Obarska-Pempkowiak
  • M. Gajewska

  - Year 2005

  The investigation were carried out at two different hybrid constructed wetlands, which treated municipal sewage after mechanical treatment from small villages in Pomeranian Region. In all facilities first step of biological treatment were horizontal flow beds. The main difference concern configuration of the facilities and sewage distributions systems into vertical flow beds. The measurement period was divided into vegetation...