Search results for: LAGRANGE'S ENERGY METHOD

• International Journal of Sustainable Energy

  Journals

  ISSN: 1478-6451 , eISSN: 1478-646X

• IEEE Transactions on Sustainable Energy

  Journals

  ISSN: 1949-3029

• BIOINFO Renewable & Sustainable Energy

  Journals

  ISSN: 2249-1694

• International Journal of Marine Energy

  Journals

  ISSN: 2214-1669

• IEEE Power & Energy Magazine

  Journals

  ISSN: 1540-7977 , eISSN: 1558-4216

• IEEE TRANSACTIONS ON ENERGY CONVERSION

  Journals

  ISSN: 0885-8969 , eISSN: 1558-0059

• High Energy Density Physics

  Journals

  ISSN: 1574-1818 , eISSN: 1878-0563

• IEEJ Transactions on Power and Energy

  Journals

  ISSN: 0385-4213

• International Journal on Energy Conversion

  Journals

  ISSN: 2281-5295

• Sustainable Energy Technologies and Assessments

  Journals

  ISSN: 2213-1388 , eISSN: 2213-1396

• Sustainable Energy Grids & Networks

  Journals

  ISSN: 2352-4677

• Journal of Ocean and Wind Energy

  Journals

  ISSN: 2310-3604

• Economics and Policy of Energy and the Environment

  Journals

  ISSN: 2280-7659

• INTERNATIONAL JOURNAL OF ENERGY RESEARCH

  Journals

  ISSN: 0363-907X , eISSN: 1099-114X

• Journal of the Japan Institute of Energy

  Journals

  ISSN: 0916-8753 , eISSN: 1882-6121

• Strategic Planning for Energy and the Environment

  Journals

  ISSN: 1048-5236

• Materials for Renewable and Sustainable Energy

  Journals

  ISSN: 2194-1459 , eISSN: 2194-1467

• Nuclear Physics and Atomic Energy

  Journals

  ISSN: 1818-331X

• International Journal of Green Energy

  Journals

  ISSN: 1543-5075 , eISSN: 1543-5083

• International Marine Energy Journal

  Journals

  eISSN: 2631-5548

• Journal of Renewable and Sustainable Energy

  Journals

  ISSN: 1941-7012

• Science and Technology for Energy Transition

  Journals

  eISSN: 2804-7699

• Journal of Automotive Safety and Energy

  Journals

  ISSN: 1674-8484

• Journal of Energy in Southern Africa

  Journals

  ISSN: 1021-447X

• Waste Disposal and Sustainable Energy

  Journals

  ISSN: 2524-7980 , eISSN: 2524-7891

• Advanced Energy and Sustainability Research

  Journals

  ISSN: 2699-9412

• JOURNAL OF ENERGY ENGINEERING-ASCE

  Journals

  ISSN: 0733-9402 , eISSN: 1943-7897

• PROGRESS IN ENERGY AND COMBUSTION SCIENCE

  Journals

  ISSN: 0360-1285 , eISSN: 1873-216X

• Smart Grids and Sustainable Energy

  Journals

  eISSN: 2731-8087

• IET Energy Systems Integration

  Journals

  eISSN: 2516-8401

• INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

  Journals

  ISSN: 0360-3199 , eISSN: 1879-3487

• Materials Science for Energy Technologies

  Journals

  eISSN: 2589-2991

• Energy Conversion and Management: X

  Journals

  ISSN: 2590-1745

• Renewable Energy Research and Applications

  Journals

  ISSN: 2717-252X

• RENEWABLE & SUSTAINABLE ENERGY REVIEWS

  Journals

  ISSN: 1364-0321

• ACS Applied Energy Materials

  Journals

  ISSN: 2574-0962

• Journal of Renewable Energy and Environment

  Journals

  ISSN: 2423-5547 , eISSN: 2423-7469

• Applications in Energy and Combustion Science

  Journals

  eISSN: 2666-352X

• Advances in Geo-Energy Research

  Journals

  ISSN: 2207-9963 , eISSN: 2208-598X

• JOURNAL OF HIGH ENERGY PHYSICS

  Journals

  ISSN: 1126-6708 , eISSN: 1029-8479

• Letters in High Energy Physics

  Journals

  eISSN: 2632-2714

• Discrete Green's function approach to disjoint domain simulations in 3D FDTD method

  Publication

  • T. Stefański

  - ELECTRONICS LETTERS - Year 2013

  A discrete Green’s function (DGF) approach to couple 3D FDTD subdomains is developed. The total-field/scattered-field subdomains are simulated using the explicit FDTD method whilst interaction between them is computed as a convolution of the DGF with equivalent current sources measured over Huygens surfaces. In the developed method, the DGF waveforms are truncated using the Hann’s window. The error varies in the range -65 to -40...

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• OpenGL accelerated method of the material matrix generation for FDTD simulations

  Publication

  • S. Orłowski
  • T. Stefański

  - Year 2014

  This paper presents the accelerated technique of the material matrix generation from CAD models utilized by the finite-difference time-domain (FDTD) simulators. To achieve high performance of these computations, the parallel-processing power of a graphics processing unit was employed with the use of the OpenGL library. The method was integrated with the developed FDTD solver, providing approximately five-fold speedup of the material...

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• Crank–Nicolson FDTD Method in Media Described by Time-Fractional Constitutive Relations

  Publication

  • D. Trofimowicz
  • T. Stefański
  • J. Gulgowski

  - Year 2024

  In this contribution, we present the Crank-Nicolson finite-difference time-domain (CN-FDTD) method, implemented for simulations of wave propagation in media described by time-fractional (TF) constitutive relations. That is, the considered constitutive relations involve fractional-order (FO) derivatives based on the Grünwald-Letnikov definition, allowing for description of hereditary properties and memory effects of media and processes....

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• Improvement of Fingerprinting Method based on Hill Cipher by using Frequency Domain

  Publication

  • B. Czaplewski
  • R. Rykaczewski

  - Year 2012

  The main goal of this paper is to present the advantages of a digital fingerprinting in a frequency domain over a pixel domain, in case of VoD services (Video on Demand). The paper presents basic issues of a multimedia data protection by digital fingerprinting. It also describes threats to embedded fingerprints from both collusion attacks and from a transmission itself. Possible solution was presented on the example of the DCT...

• Method of Decision-Making Logic Discovery in the Business Process Textual Data

  Publication

  • N. Rizun
  • A. Revina
  • V. Meister

  - Year 2019

  Growing amount of complexity and enterprise data creates a need for novel business process (BP) analysis methods to assess the process optimization opportunities. This paper proposes a method of BP analysis while extracting the knowledge about Decision-Making Logic (DML) in a form of taxonomy. In this taxonomy, researchers consider the routine, semi-cognitive and cognitive DML levels as functions of BP conceptual aspects of Resources,...

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• MoS2-containing composite membranes for separation of environmental energy-relevant liquid and gas mixtures: A comprehensive review

  Publication

  • F. Janjhi
  • I. Chandio
  • D. Janwery
  • A. A. Memon
  • K. H. Thebo
  • G. Boczkaj
  • V. Vatanpour
  • R. Castro Munoz

  - CHEMICAL ENGINEERING RESEARCH & DESIGN - Year 2023

  Molybdenum sulfide (MoS2) materials adapted into membranes have demonstrated potential for different areas dealing with molecular separations. For instance, MoS2-based membranes have been proposed for distinct environmental applications, such as water treatment, seawater desalination, gas separation, and solvent separation. Emergently, such membranes have been ultimately investigated for energy-relevant gas separation mixtures,...

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• Tailoring a low-energy ball milled MnCo2O4 spinel catalyst to boost oxygen evolution reaction performance

  Publication

  • S. Pawłowska
  • K. Lankauf
  • P. Błaszczak
  • J. Karczewski
  • K. Górnicka
  • G. Cempura
  • P. Jasiński
  • S. Molin

  - APPLIED SURFACE SCIENCE - Year 2023

  The development of cost-efficient oxygen evolution reaction (OER) catalysts is one of the most important tasks facing modern techniques for hydrogen production. In this work, for the first time, a low-energy ball milling process of MnCo2O4 (MCO) spinel powders, with a mechanical modification time exceeding 1 day was used. After 6 days of ball-milling, the obtained overpotential of the electrocatalyst reached the value of 375 mV...

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• Utilization of rapeseed pellet from fatty acid methyl esters production as an energy source

  Publication

  • K. Ciunel
  • E. Klugmann-Radziemska

  - ENVIRONMENTAL TECHNOLOGY - Year 2014

  Rapeseed pellet – crushed seed residue from oil extraction is a by-product of fatty acid methyl esters production process. As other types of biomass, it can either be burned directly in furnaces or processed to increase its energetic value. Biomass is renewable, abundant and has domestic usage; the sources of biomass can help the world reduce its dependence on petroleum products, fossil coal and natural gas. Energetically effective...

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• Method of selecting programming practices for the safety-critical software development projects

  Publication

  • K. Łukasiewicz

  - Year 2019

  In recent years a plan-driven approach traditionally used in safety-critical software development has been put to a test by rapidly changing technologies, more diverse group of clients and volatile market requirements. The need to deliver good quality systems, faster and at lower cost in comparison to competitors encouraged companies to look for more efficient solutions. Agile methodologies are known to successfully address these...

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