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36篇 您的检索式:作者名="Varveris"
    题名 作者 年代 出处 被引量
1Investigation of proper modeling of very dense granular flows in the recirculation system of CFBs显示文摘The aim of this paper is the development of new models and/or the improvement of existing numerical models,used for simulating granular flow in CFB(circulating fluidized bed) recirculation systems.Most recent models follow the TFM(two-fluid model) methodology,but they cannot effectively simulate the inter-particle friction forces in the recirculation system,because the respective stress tensor does not incorporate compressibility of flow due to change of effective particle density.As a consequence,the induced normal and shear stresses are not modeled appropriately during the flow of the granular phase in the CFB recirculation system.The failure of conventional models,such as that of von Mises/Coulomb,is mainly caused by false approximation of the yield criterion which is not applicable to the CFB recirculation system.The present work adopts an alternative yield function,used for the first time in TFM Eulerian modeling.The proposed model is based on the Pitman-Schaeffer-Gray-Stiles yield criterion.Both the temporal deformation of the solid granular phase and the repose angle that the granular phase forms are more accurately simulated by this model.The numerical results of the proposed model agree well with experimental data,implying that frictional forces are efficiently simulated by the new model.Aristeidis Nikolopoulos Nikos Nikolopoulos Nikos Varveris Sotirios Karellas Panagiotis Grammelis Emmanuel Kakaras 2012Particuology2012,10,6:7
2Characterization and detection of cucumber green mottle mosaic virus in Greece显示文摘Varveri C Vassilakos N Bem F 2002Phytoparasitica2002,30,5:1
3Radiation dose to conceptus resulting from tangential breast irradi- ation显示文摘Mazonakis M Varveris H Damilakis J 2003Int J Radiat Oncol Biol Phys2003,55,2:1
4Bladder and rectum volume estimations using CT and stereology 显示文摘Mazonakis M Damilakis J Varveris H 1998Computerized Medical Imaging and Graphics1998,22,:1
5CT-based radiotherapy trealment planning for cancer of the na- sopharynx显示文摘KOUKOURAKIS MI VARVERIS HA HELIDONIS ES 1993Comput Med Imaging Graph1993,17,:1
6Characterization and detection of Cucumber green mottle mosaic virus in Greece显示文摘Varveri C Vassilakos N Bem F 2002Phytoparasitica2002,30,5:1
7Use of the intubating laryngeal mask in failed intubation associated with amyloid maeroglossia显示文摘Smart NG Varveris DA Jacobs P 2011Br J Anesth2011,89,1:1
8Mammographic find ings and occupational exposure to pesticides currently in use on Crete 显示文摘Dolapsakis G Vlachonikolis I G Varveris C 2001European Journal of Cancer2001,37,:1
9M ammographic findings and occupational exposure to pesticides currently in use on crete显示文摘Dolapsakis G Lachonikolis IG Varveris C 2001Eur J Cancer2001,37,14:1
10Characterization and detection of cucumber green mottle mosaic virus in Greece显示文摘VARVERI C VASSILAKOS N BEM F 2002Phytoparasitica2002,30,5:1
11Characterization and detection of Cucumber green mottle mosaic virus in Greece 显示文摘Varveri C Vassilakos N Bem F 2002Phytoparasitica2002,30,5:1
12Characterization and detection of Cucumber green mottle mosaic virus in Greece显示文摘Varveri C Vassilakos N Bern F 2002Phytoparasitica2002,30,5:1
13Radition does to laterally transposed ovaries duriing external beam radiotherapy for cervical cancer显示文摘Mazonakis M Damilakis J Varveris H 2006Acta Oncol2006,45,6:1
14Characterization and de- tection of cucumber green mottle mosaic virus in Greece 显示文摘VARVERI C VASSILAKOS N BEM F 2002Phy- toparasitica2002,30,5:1
15Multicenter dose-finding study of concurrent capecitabine and radiotherapy as adjuvant treatment for operable rectal cancer显示文摘John Souglakos Nikolaos Androulakis Dimitrios Mavroudis Charalabos Kourousis Stylianos Kakolyris Nikolaos Vardakis Konstantinos Kalbakis Athanasios Pallis Alexandros Ardavanis Charalabos Varveris Vassilios Georgoulias 2003International Journal of Radiation Oncology Biology Physics2003,,5:1
16Characterization and detection vtus in Greece显示文摘Varveri C Vassilakos N Bern of Cucumber green mottle mosaic F 2002Phytoparasifica2002,30,5:1
17Radiation dose to coneep- tus resulting from tangential breast irradiation 显示文摘Mazonakis M Varveris H Damilakis J 2003Int J Radiat Oneol Biol Phys2003,55,2:1
18Characterization and detection of Cucumber green mottle mosaic virus in Greece显示文摘Varveri C 2002Phytoparasitica2002,30,5:1
19Characterization and detection of cucumber green mottle mosaic virus in Greece显示文摘VARVERI C VASSILAKOS N BEM F 2002Phytoparasitica2002,30,5:1
20Characterization and detection of cucumber green mottle mosaic virus in Greece显示文摘Varveri C 2002Phytoparasitica2002,30,5:1
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