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75篇 您的检索式:作者名="ChenK"
    题名 作者 年代 出处 被引量
1Active control of radiated sound using nearfield pressure sensing显示文摘Based on nearfield sound pressure sensing to pick up error information, an approach for constructing active acoustic structure to effectively reduce radiated sound power at low frequency is proposed. The idea is that a nearfield pressure after active control is used as error signals and transformed into an objective function in adaptive active control process.Firstly sound power expression using near-field pressure radiated from a flexible structure is derived, and then three kind of nearfield pressure based active control strategies,i.e.minimization of radiated sound power, minimization of sound power for dominant radiation modes and minimization of sound power for modified dominant radiation modes are respectively presented and applied to active control of radiated single and broadband noise. Finally computer simulations on sound power reduction under three strategies are conducted and it is shown that the proposed active control strategies are invalid and considerable reduction in radiated sound power can be achieved.CHENKe'an YINXuefei 2004Chinese Journal of Acoustics2004,23,3:10
2Theoretical study on active control of sound radiation based on planar sound sources显示文摘Active control of low frequency sound radiation using planar secondary sources is theoretically investigated. The primary sound field originates from a vibrating panel and the planar secondary sources are modeled as simply supported rectangular panels in an infinite baffle. The sound power of the primary and secondary panels is calculated, and then a series of formulae are derived to obtain the optimum reduction in sound power. Finally, active reduction for a number of secondary panel arrangements is examined, it is concluded that when the modal distribution of the secondary panel does coincide with that of the primary panel, one secondary panel is sufficient. Otherwise four secondary panels can guarantee considerable reduction in sound power over entire frequency range of interest.CHENKe'an GaryH.Koopmann 2003Chinese Journal of Acoustics2003,22,4:3
3Kinetics of thermal and oxidative decomposition of printed circuit boards显示文摘CHENK S CHEN HC WUC H 1999Journal of Environmental Engineering1999,125,3:1
4A study of the flexible job shop scheduling problem with parallel ma- chines and reentrant process 显示文摘ChenJ C ChenK H WuJJ 2008The International Journal of Advanced Manufacturing Technology2008,39,34:1
5Protectiveeffectsofseleniumsupplementationinminimizing5-fluorouracilinducedlipidperoxidativedamageofthesmallintestine显示文摘ChenDL SandoK ChenK etal 1997JTraceElemExpMed1997,10,2:1
6Insulin-likegrowthfactor-1preventsgutatrophyandmaitainsintestinalintegrityinsepticrats显示文摘ChenK OkumaT OkumuraK etal 1995JPEN1995,19,2:1
7Demand disruption and coordina-tion of the supply chain with a dominant retailer显示文摘CHENK XIAO T 2009European Journal of Operational Research2009,,197:1
8Cloudcom-puting:systeminstancesandcurrentresearch显示文摘ChenK ZhengWM 2009JournalofSonware2009,20,5:1
9Signal perception and transduction:the role of protein kinases显示文摘CHENK P W SNAAR-JAGALSKA B E 1999Biochimica Biophysica Acta1999,1449,:1
10Neighbor-finding Based on Space-filling Curves显示文摘ChenK L Chang Y I 2005Information Systems2005,30,:1
11Postoperative analgesia after major spine surgery:patient-controlled epidural analgesia versus patient-controlled intravenous analgesia显示文摘Chenk MR Putzier M Kugler B 0,,:1
12Dual boundary element analysis of oblique incident wave passing a thin submerged breakwater显示文摘CHENK H CHENJ T CHOUCR etal 2002Engineering Analysis with Boundary Elements2002,26,:1
13Signal perception and transduction: the role of protein kinases显示文摘CHENK P W SNAAR-JAGALSKA B E 1999Biochim Biophys Acta1999,1449,:1
14Optimality and duality for a class of non-smooth generalized B-vex programming显示文摘Zhang Chenke Wang Xingyu 1999OR Transactions1999,3,1:1
15显示文摘Huang Y F Jen Y J ChenK H 2008Proc SPIE2008,7039,70:1
16Postoperative analgesiaafter major spine surgery:patient-controlled epidural analgesia versus patient-controlled intravenous analgesia显示文摘Chenk MR Putzier M Kigler B 2006Anesth Analg2006,,103:1
17Signal perception and transduction: the role of protein kinases显示文摘Chenk P W Snaar-Jagalska B E 1999Biochim Biophys Acta1999,1449,:1
18Combining the Hanning windowed interpolated FFT in both directions显示文摘ChenK F Li Y F 2008Computer Physics Communications2008,178,12:1
19Evaluation of 64Cu labeled GXI: a phage display peptide probe for PET imaging of tumor vasculature显示文摘ChenK Sun X Niu G 2012Mol Imaging Bioi2012,14,1:1
20A note on the multiple scattering in an IEM model显示文摘CHENK S WU T D TSAY M K 2000IEEE Transactions on Geosicence and Remote Sensing2000,38,1:1
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