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18篇 您的检索式:作者名="Punit Singh"
    题名 作者 年代 出处 被引量
1Internal hydraulic analysis of impeller rounding in centrifugal pumps as turbines显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,,1:3
2An optimization routine on a prediction and selection model for the turbine operation of centrifugal pumps显示文摘Punit Singh Franz Nestmann 2009Experimental Thermal and Fluid Science2009,,2:2
3An optimization routine on a prediction and selection model for the turbine operation of centrifugal pumps显示文摘Punit Singh Franz Nestmann 2009Experimental Thermal and Fluid Science2009,,2:2
4Primary gastric lymphoma: utility of 18F-fluorodeoxyglucose positron emission tomography-computed tomography for detecting relapse after treatment显示文摘Punit Sharma Sudhir KC Suman Harmandeep Singh Atul Sharma Chandrasekhar Bal Arun Malhotra Rakesh Kumar 2013Leukemia & Lymphoma2013,,5:2
5Can Hybrid SPECT-CT Overcome the Limitations Associated With Poor Imaging Properties of 131I-MIBG?: Comparison With Planar Scintigraphy and SPECT in Pheochromocytoma显示文摘Punit Sharma Varun Singh Dhull Sunil Jeph Rama Mohan Reddy Harmandeep Singh Niraj Naswa Chandrasekhar Bal Rakesh Kumar 2013Clinical Nuclear Medicine2013,,:1
6Internal hydraulic analysis of impeller rounding in centrifugal pumps as turbines显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,,1:1
7Internal hydraulic analy- sis of impeller rounding in centrifugal pumps as turbines 显示文摘Punit Singh Franz Nestmann 2011Experimental Thermal and Fluid Science2011,35,1:1
8An optimization routine on a prediction and selection model for the turbine opera- tion of centrifugal pumps 显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,34,2:1
9Effect of oleic acid modified polymeric bilayered nanoparticles on percutaneous delivery of spantide II and ketoprofen显示文摘Punit P. Shah Pinaki R. Desai Mandip Singh 2011Journal of Controlled Release2011,,2:1
10Sister Mary Joseph Nodule in Endometrial Carcinoma: Detection With FDG PET/CT显示文摘Harmandeep Singh Punit Sharma Rama Mohan Reddy Chandrasekhar Bal Arun Malhotra Rakesh Kumar 2013Clinical Nuclear Medicine2013,,6:1
11Enhanced skin permeation using polyarginine modified nanostructured lipid carriers显示文摘Punit P. Shah Pinaki R. Desai Debra Channer Mandip Singh 2012Journal of Controlled Release2012,,:1
12An Optimization Routine on a Prediction and Selection Model for the Turbine Operation of Centrifugal Pumps显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,34,2:1
13Internal hydraulic analysis of impeller rounding in centrifugal pumps as turbines显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,,1:1
14An optimization routine on a prediction and selection model for the turbine operation of centrifugal pumps显示文摘Punit Singh Franz Nestmann 2009Experimental Thermal and Fluid Science2009,,2:1
15An optimization routine on aprediction model for the turbine operation of centrifugal pumps 显示文摘Punit Singh Franz Nestmann 2010Experimental Thermal and Fluid Science2010,34,2:1
16Internal hydraulic analy-sis of impeller rounding in centrifugal pumps as turbines 显示文摘Singh Punit Nestmann Franz 2011Experimental Thermal and Fluid Science2011,35,1:1
17Primary gastric lymphoma: utility of 18F-fluorodeoxyglucose positron emission tomography-computed tomography for detecting relapse after treatment显示文摘Punit Sharma Sudhir KC Suman Harmandeep Singh Atul Sharma Chandrasekhar Bal Arun Malhotra Rakesh Kumar 2013Leukemia & Lymphoma2013,,5:1
18轴向间距对贯流式水轮机水力性能的影响显示文摘为了寻找贯流式水轮机中导叶与转轮轴向间距的合理取值,在保证其结构紧凑性的同时,获得良好的水力性能,在其他主要参数不变的情况下,通过试验与数值计算相结合的方法,分别对导叶与转轮之间轴向间距s值为30,40,50,60和70 mm的微贯流式水轮机模型进行全流场数值计算,研究轴向间距对贯流式水轮机水力性能的影响.结果表明:水轮机的水头随着轴向间距的增大而增加,水轮机的轴功率随着轴向间距的增大呈现先上升后稳定的趋势;综合各流量条件,水轮机通常在适中的轴向间距下取得较高的效率,该模型在s=40 mm时效率达到最高.选择适中的轴向间距可以改善转轮叶片表面压力分布和流态;过大的轴向间距会导致转轮进口发生负撞击,出现脱流现象;转轮出口的湍动能随着轴向间距的扩大而减小.在最优工况下,轴向间距从30 mm扩大至70 mm的过程中,转轮内部的水力损失逐渐增加,增加幅度达到15.6%,而出水管中的水力损失则减小了19.7%,总水力损失呈增加趋势.综合考虑,选用s=40 mm作为最终方案.杨孙圣 方恬 PUNIT Singh 周成 赵尔策 王桃 2023排灌机械工程学报2023,41,4:0
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