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12篇 您的检索式:作者名="Wandowski"
    题名 作者 年代 出处 被引量
1Psychological adjustment and family functioning of boys with learning disabilities显示文摘Mochaets CR Wandowski L J 1990Journal of Learning Disabilities1990,23,7:1
2A Phased Array-based Method for Damage Detection and Localization in Thin Plates显示文摘Malinowski P Wandowski T Trendafilova I 2009Structural Health Monitoring2009,8,1:1
3A Phased Array-based Method for Damage Detection and Localization in Thin Plates显示文摘Malinowski P Wandowski T Trendafilova I 2009Structural Health Monitoring2009,8,1:1
4A Phased Array-based Method for Damage Detection and Localization in Thin Plates 显示文摘Malinowski P Wandowski T Trendafilova I 2009Structural Health Monitoring2009,8,1:1
5A phased array-based method for damage detection and localization in thin plates显示文摘Malinowski P Wandowski T Trendafilova I 0,,01:1
6Effect of Thermal Treatment on CFRP Parts Before and After Adhesive Bonding显示文摘Numerous non-destructive techniques are being investigated for assuring quality of the adhesive bonds.The research presented here is focused on non-destructive assessment of carbon fibre reinforced polymer(CFRP)parts.The surface condition directly influences the performance of adhesive bonds.The structural joints should ensure safe usage of a structure.However,some modifications of the surface may lead to weak bond that cannot carry the desired load.This is why there is a search for methods of surface assessment before bonding.Moreover,reliable techniques are required to allow to verify the integrity of the adhesive bond after manufacturing or bonded repair.We focus on the laser induced fluorescence(LIF)method for assessing the surface state.The LIF is a noncontact measurement method.In the context of adhesive bond assessment the electromechanical impedance(EMI)method is studied.The EMI uses surface bonded piezoelectric sensors for excitation and sensing.The investigated samples were made of CFRP layers.The samples were treated at elevated temperatures.The influence of the thermal treatment was studied using LIF.The thermal treatment at 220℃could be clearly distinguishedrom the rest of the considered samples.The thermally treated plates were bonded to untreated plate and then they were measured with the EMI method to study the influence of the treatment on the adhesive bond.The changes of EMI spectra were significant for the treatment at 280 ℃ and for some thermally treated samples that were later contaminated with de-icing fluid.Pawe H Malinowski Mirosaw Sawczak Tomasz Wandowski Wiesaw M Ostachowicz 2018Transactions of Nanjing University of Aeronautics and Astronautics2018,35,2:1
7Damage detection potential of a triangular piezoelectric configura- tion显示文摘Malinowski P Wandowski T Ostachowicz W 2011Mechanical Systems and Signal Processing2011,25,7:1
8Polymer modification of paving asphalt binders显示文摘le Wandowski L H 1994Rubber Chemistry Technology1994,67,3:1
9A phased array-based method for damage detection and localization in thin plates 显示文摘MALINOWSKI P WANDOWSKI T TRENDAFILOVA I 2008Structural Health Moni- toring2008,8,1:1
10Structural Laplacian eigenmaps for modeling sets of multivariate se- quences显示文摘l~wandowski M Makris D Velastin S 2014Cybernetics IEEE Transactions on2014,44,6:1
11Epidemiology of ARDS显示文摘Wandowski K Lewandowski M 2006Minerva Anestesiol2006,72,6:1
12Full Wavefield Analysis for Damage Assessment in Composite Materials显示文摘In this paper damage assessment based on guided elastic wave propagation phenomenon is presented.Guided waves are generated by piezoelectric transducer and registered by scanning laser doppler vibrometer(SLDV).Signal processing is based on the analysis of full wavefield measurements gathered from dense mesh of measurement points spanned over area of investigated samples.Full wavefield measurement approach allows creation of animations presenting the guided wave propagation in the structure.Moreover such approach is suitable for analysis of interaction of guided waves with discontinuities located in structure.In the research attention is paid especially on analysis of phenomenon of S0/A0′guided wave mode conversion due to interaction with investigated discontinuities-teflon inserts and impact damage.The presented work is related to glass fibre reinforced polymer(GFRP)samples.In the research,auxiliary non-destructive testing(NDT)method is also utilized.The aim of this method is to indicate the depth of discontinuity,and to prove that delamination was created in the case of impact damage.Auxiliary method is based on terahertz spectroscopy(THz)where the analysis of propagation of electromagnetic waves in the terahertz band is conducted.THz spectroscopy method can be utilized for damage assessment in the dielectric materials like GFRP.Tomasz Wandowski Pawel Malinowski Wieslaw Ostachowicz 2018Transactions of Nanjing University of Aeronautics and Astronautics2018,35,2:0
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