Blar i ODA Open Digital Archive på forfatter "Roemer, Jakub"
-
The concept of Laser Spot Thermography test rig with real-time data processing
Roemer, Jakub (The International Journal of Multiphysics;Volume 14 · Number 1 · 2020, Journal article; Peer reviewed, 2020-03-31)The paper shows the concept of Laser Spot Thermography test rig with real time data processing. Laser Spot Thermography is a promising method for non-destructive testing applications especially, when fully non-contact procedure ... -
Experimental Study of the Influence of Rotor Dynamics on the Temperature Distribution of a Gas Foil Bearing
Bagiński, Paweł; Żywica, Grzegorz; Roemer, Jakub; Zdziebko, Paweł; Martowicz, Adam (Applied Sciences;, Peer reviewed; Journal article, 2022)This article presents an experimental study carried out on a rotor operating on two foil bearings. One of the bearings was built in a way to measure the temperature and deformation of the top foil of the foil bearing. The ... -
Gas Foil Bearing Technology Enhanced with Smart Materials
Martowicz, Adam; Roemer, Jakub; KANTOR, Sławomir; Zdziebko, Paweł; Żywica, Grzegorz; Bagiński, Paweł (Applied Sciences;Volume 11 / Issue 6, Peer reviewed; Journal article, 2021-03-19)The paper discusses a perspective of the usage of various types of smart materials to enhance the operational properties of Gas Foil Bearings. The authors, referring to the current investigation on thermomechanical ... -
Multifunctional bushing for gas foil bearing - test rig architecture and functionalities
Roemer, Jakub; Zdziebko, Paweł; Martowicz, Adam (The International Journal of Multiphysics;Volume 15 · Number 1, Peer reviewed; Journal article, 2021-01-28)The following content refers to the thermal aspects of Gas Foil Bearing (GFB). The GFBs are the subgroup of journal bearings, for which lubrication is provided by air, instead of ‘traditional’ lubricants like oil, graces ... -
Multiphysics Study of Infrared Thermography (IRT) Applications
Andleeb, Zahra; Malik, Sohail; Hussain, Gulam; Khawaja, Hassan; Roemer, Jakub; Boiger, Gernot; Moatamedi, Mojtaba (The International Journal of Multiphysics;Volume 14 · Number 3, Journal article; Peer reviewed, 2020-09-30)The paper reviews thermographic and vibrothermography applications such as cold climate operations, determine the temperature profile of steel samples under tensile testing and perform composites Non-Destructive Testing ... -
A screening method for urban drainage zones
Komulainen, Tiina; Mørk, Tolli Lavrans; Al-Shiblawi, Ali Riyad; Roemer, Jakub (Linköping Electronic Conference Proceedings;No. 185, Peer reviewed; Journal article, 2021-03-31)Due to climate change, the storms have intensified leaving the urban drainage system and wastewater treatment plants hard to tackle with the large water quantities. In this study we develop a data-based screening method ... -
Thermal Characterization of a Gas Foil Bearing—A Novel Method of Experimental Identification of the Temperature Field Based on Integrated Thermocouples Measurements
Martowicz, Adam; Zdziebko, Paweł; Roemer, Jakub; Żywica, Grzegorz; Bagiński, Paweł (Peer reviewed; Journal article, 2022)Maintenance of adequate thermal properties is critical for correct operation of a gas foil bearing. In this work, the authors present the results of the experimentally conducted thermal characterization of a prototype ...