A5091370880- Superconducting Materials and Applications
- Spacecraft and Cryogenic Technologies
- Quantum, superfluid, helium dynamics
- Renewable energy and sustainable power systems
- Particle accelerators and beam dynamics
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Nuclear Physics and Applications
- Building energy efficiency and sustainability
- Atomic and Subatomic Physics Research
- Astrophysics and Cosmic Phenomena
- Radiation Therapy and Dosimetry
- Scientific Research and Discoveries
- Structural Engineering and Materials Analysis
- Advanced Thermodynamics and Statistical Mechanics
- Refrigeration and Air Conditioning Technologies
- Physics of Superconductivity and Magnetism
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Mechanical and Optical Resonators
- Neutrino Physics Research
- Renewable Energy and Sustainability
- Radiation Effects and Dosimetry
- Geological Formations and Processes Exploration
- Particle Accelerators and Free-Electron Lasers
- Adsorption and Cooling Systems
Wrocław University of Science and Technology
2014-2025
AGH University of Krakow
2017-2025
First Technical University
2024
Łukasiewicz Research Network - Institute of Aviation
2013
KGHM Cuprum (Poland)
2010
Mineral and Energy Economy Research Institute of the Polish Academy of Sciences
2010
University of Silesia in Katowice
2010
Institute of Physics
2010
KGHM Polska Miedź (Poland)
2010
National Centre for Nuclear Research
2010
This study investigates the effects of velocity deficits on performance wind turbines in multi-row farms, focusing two types turbines: Gamesa G132 and SG8. The analysis examines impact turbine spacing key metrics, including Annual Energy Production, energy production losses, capacity factor. Two models are used: classical Jensen model, assuming a constant thrust coefficient (CT), an updated model that incorporates actual turbine-specific CT(U) characteristics. results demonstrate as...
Liquefied natural gas (LNG) is one of the most influential fuels 21st century, especially in terms global economy. The demand for LNG forecasted to reach 400 million tonnes by 2020, increasing up 500 2030. Due its high mass and volumetric energy density, perfect fuel long-distance transport, as well use mobile applications. It also characterized low levels emissions, which why it has been officially approved a marine Emission Control Areas (ECAs) where stricter controls have established...
Recent advances in the measurements with sensitive magnetic field sensors made issue of shielding important. The application high temperature superconductors allows to obtain full zero cooling conditions for DC and low frequency fields by means Meissner effect. However, currently used conventional bulk shields maintain only fields—up approximately 10 mT. In this paper, it is proposed apply an additional screen a coated superconducting tape order increase interval region. Computer model such...
The superconducting, heavy ion synchrotron SIS100 is the core of new FAIR facility at GSI, Darmstadt, Germany. Its unique design dedicated to acceleration intermediate charge state ions. Several technical approaches assure stabilization vacuum dynamics and minimization related beam loss. Beside high intensity ions, will accelerate all ions from Protons Uranium, in spite fact that superconducting magnets are used, shall be as flexible ramping cycling a normal conducting synchrotron.
Cryogenic energy storage (CES) systems are promising alternatives to existing electrical technologies such as a pumped hydroelectric (PHS) or compressed air (CAES). In CES systems, excess is used liquefy cryogenic fluid. The liquid can be stored in large tanks for long time. When demand the electricity high, cryogen high pressure and then warmed heat exchanger using ambient temperature an available waste source. vaporized drive turbine generate electricity. Most research on focuses storage,...
The feasibility of a next generation neutrino observatory in Europe is being considered within the LAGUNA design study. To accommodate giant detectors and shield them from cosmic rays, new very large underground infrastructure required. Seven potential candidate sites different parts at several distances CERN are studied: Boulby (UK), Canfranc (Spain), Fr\'ejus (France/Italy), Pyh\"asalmi (Finland), Polkowice-Sieroszowice (Poland), Slanic (Romania) Umbria (Italy). study aims comprehensive...
Helium is the second most abundant element in Universe after hydrogen. Considerable resources of helium-3 isotope (He3) are located mostly outside Earth. He3 very important for science and industry, especially airport neutron detectors, lung tomography helium dilution refrigerators. Besides, global warming forcing industry governments to search alternative energy sources, has potential be used as fuel future nuclear fusion power plants. Unfortunately, price gaseous recently increased from...
The 3He isotope finds applications in many areas of science and industry, the most important which are cryogenics, where allows for achieving millikelvins dilution refrigerators, public security with detectors radioactive materials at airports buildings. is also used medicine lung tomography. One extraordinary future use fusion reactors clean energy. currently very expensive, prices reaching USD 2750 1 liter gas normal conditions; thus, more effort put into finding economically viable...
The development of new generation, high-performance devices, such as MRI scanners or high-energy accelerators, (may be attributed to the use of) Nb3Sn based superconducting (SC) magnets, which are characterized by their ability produce much higher magnetic fields than presently used NbTi-based magnets. Due wind-and-react technology production methods and materials for magnet coil electrical insulation required. proper design SC magnets demands characterization thermal properties materials,...
The project of the first Polish underground laboratory SUNLAB, in Polkowice‐Sieroszowice copper mine, belonging to KGHM Polska Miedź S.A. holding, is presented. Two stages are foreseen: SUNLAB1 (a small salt layer exhibiting extremely low level natural radioactivity) and SUNLAB2 big anhydrite layer, able host next generation liquid argon detector—GLACIER, which considered within LAGUNA FP7 project). results radioactivity background measurements performed cavern also briefly summarized.
Abstract The transportation of dangerous substances by truck carriers harbors important safety issues in both road and mine tunnels. Even though traffic conditions tunnels are different, the potential geometric hydrodynamic similarities can lead to similar effects from uncontrolled leakage material. This work was motivated design study LAGUNA‐LBNO (Large Apparatus studying Grand Unification Neutrino Astrophysics Long Baseline Oscillations) project. considered neutrino detector requires a...
Abstract The PIP-II Cryogenic Distribution System (CDS) connects the cryogenic plant to superconducting linac consisting of 23 modules. helium stream flow through CDS is regulated by means control valves located in Valve Box. cryomodules are supplied with from individual Bayonet Cans. entire process lines shielded thermal radiation ambient vacuum jacket actively cooled shields. High efficiency shield has been achieved state-of-the-art optimization its thermalization system bridges connecting...
Abstract Polish Free Electron Laser facility (PolFEL), presently under construction at the National Centre for Nuclear Research in Warsaw, will consist of an electron gun and four cryomodules each housing two 9-cell superconducting TESLA RF cavities. The comprising cavities be supplied with superfluid helium 2 K. Other PolFEL cooling power requirements result from demand couplers accelerating (5 K) thermal shields (40 K – 80 K). machine make use several thermodynamic states like two-phase...
<title>Abstract</title> The world needs clean energy. One of the most promising ways producing it in large amounts is helium3-deuterium (3He-D) fusion reaction. Although there are numerous sources 3He on Earth, them either difficult to access or unprofitable operate. main problem underlying shortage lack an effective method obtaining this isotope. Here we report results quantum filtration from liquid helium a superfluid state (below λ-transition), with use entropy filter made...
<title>Abstract</title> The world needs clean energy. One of the most promising ways producing it in large amounts is helium3–deuterium (<sup>3</sup>He-D) fusion reaction. Although there are numerous sources <sup>3</sup>He on Earth, them either difficult to access or unprofitable operate, which results its deep shortage<sup>1</sup>. As a matter great importance, this problem was reported American Congress<sup>2 </sup>where, among other possibilities, extraction from liquid helium considered....
A thermodynamic approach towards insulation systems in cryogenic engineering is proposed. mathematical model of the heat transfer through multilayer (MLI) has been developed and experimentally verified. The comprises both physical parameters determining MLI performance enables a complex optimization system including choice location vacuum space. takes into account an interstitial (interlayer) gas pressure variation with number layers density. paper presents discussion different conditions...
Modern physics laboratories require very large amounts of cryogenics fluids. Often the fluid must be transported along tunnels or stored in underground cavities. Currently, there are several ongoing projects where liquid (LAr) gaseous Argon (GAr) will used. One them is a part LAGUNA-LBNO (Large Apparatus studying Grand Unification and Neutrino Astrophysics Long Baseline Oscillations) design study, GLACIER (Giant Liquid Charge Imaging ExpeRiment) neutrino detector considered. In order for it...