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33篇 您的检索式：作者名="BarakY"

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	题名	作者	年代	出处	被引量
1	Investigation into improving the efficiency and accuracy of CFD/DEM simulations显示文摘The Euler-Lagrange approach combined with a discrete element method has frequently been applied to elucidate the hydrodynamic behavior of dense fluid-solid flows in fluidized beds.In this work,the efficiency and accuracy of this model are investigated.Parameter studies are performed;in these studies,the stiffness coefficient,the fluid time step and the processor number are varied under conditions with different numbers of particles and different particle diameters.The obtained results are compared with measurements to derive the optimum parameters for CFD/DEM simulations.The results suggest that the application of higher stiffness coefficients slightly improves the simulation accuracy.However,the average computing time increases exponentially.At larger fluid time steps,the results show that the average computation time is independent of the applied fluid time step whereas the simulation accuracy decreases greatly with increasing the fluid time step.The use of smaller time steps leads to negligible improvements in the simulation accuracy but results in an exponential rise in the average computing time.The parallelization accelerates the DEM simulations if the critical number for the domain decomposition is not reached.Above this number,the performance is no longer proportional to the number of processors.The critical number for the domain decomposition depends on the number of particles.An increase in solid contents results in a shift of the critical decomposition number to higher numbers of CPUs.	Falah Alobaid Nabil Baraki Bernd Epple	2014	Particuology2014，12，5：	5
2	Long-term results after aortic valve sparing operation (David I)显示文摘	Shrestha M Baraki H Maeding I	2012	Eur J Cardio thorac Surg2012，41，1：	1
3	Long-term results after aortic valve-sparing operation(David I)显示文摘	Shrestha M Baraki H Maeding I	2012	Eur J Cardiothorac Surg2012，41，1：	1
4	Collaborative learning using nursing student dyads in the clinical setting显示文摘	Austria MJ Baraki K Doig AK	2013	Int J Nurs Educ Scholarsh2013，10，1：	1
5	'Low grade' mucoepidermoid carcinoma of the bronchus with 'high grade' biological behavior显示文摘	Baraky SH Martin SE Matthews M	1983	Cancer1983，51，8：	1
6	Heparanase levels are elevated in the plasma of pediatric cancer patients and correlate with response to anticancer treatment显示文摘	Shafat I Baraky AB Postovskyy S	2007	Neoplasia2007，9，11：	1
7	Aortic root reoperation:a technical challenge显示文摘	Shrestha M Khaladj N Baraki H	2010	J Heart Valve Dis2010，19，2：	1
8	Low grade mucoepidermoid carcinoma of the bronchus with high grade biological behavior显示文摘	Baraky SH Martin SE Matthews M	1983	Cancer1983，51，：	1
9	Long-term results after aor- tic valve-sparing operation(David I) 显示文摘	Shrestha M Baraki H Maeding I	2012	Eur J Cardiothorac Surg2012，41，：	1
10	Lowgrade mucoepidermoid carcinoma of the bronchuswith high grade biological behavior 显示文摘	Baraky SH Martin SE Matthews M	1983	Cancer1983，51，：	1
11	Extended pulmonary resections of advanced thoracic malignancies with support of car- diopulmonary bypass 显示文摘	Wiebe K Baraki H Macchiarini P	2006	Eur J Cardiothorac Surg2006，29，：	1
12	Long-term results after aortic valve-sparing operation (David I)^?显示文摘	Malakh Shrestha Hassina Baraki Ilona Maeding Sebastian Fitzner Samir Sarikouch Nawid Khaladj Christian Hagl Axel Haverich	2012	European Journal of Cardio-Thoracic Surgery2012，，1：	1
13	Heparanase levels are elevated in the plasma of pediatric cancer patients and correlate with response to anticancer treatment显示文摘	Shafat I Baraky AB Postovskyy S	2007	Neoplasia2007，9，11：	1
14	Orthotopic replacement of the aortic valve with decellularized allograft in a sheep model 显示文摘	BARAKI H TUDORACHE I BRAUN M	2009	Biomaterials2009，30，31：	1
15	Peroxisome proliferators - activated receptor- gaining - deficient heterozygous mice develop an exacerbated neural an tigen - induced Th1 response and experimental allergic encephalomyelitis显示文摘	Natarajan C Muthaian G BarakY	2003	J Immunol2003，171，11：	1
16	The frozen elephant trunk technique for treatment of thoracic aortic aneurysms显示文摘	Baraki H Hagl C Khaladj N	2007	Ann Thorac Surg2007，83，2：	1
17	The frozen elephant trunk technique for treatment of thoracic aortic aneurysms 显示文摘	Baraki H Hagl C Khaladj N	2007	Ann Thorac Surg2007，83，2：	1
18	The minimized extracorporeal cir- culation system causes less inflammation and organ damage显示文摘	Kofidis T Baraki H Singh H	2008	Perfu- sion2008，23，3：	1
19	Long-term results after aortic valve-sparing operation ( David I ) 显示文摘	Shrestha M Baraki H Maeding I	2011	Eur J Cardiothorac Surg2011，30，：	1
20	The minimized ex- tracorporeal circulation system creases less inflammation and or- gan damage显示文摘	KOFIDIS T BARAKI H SINGH H	2008	Perfusion2008，23，3：	1

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