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| 1 | Low velocity impact studies of E-glass/epoxy composite laminates at different thicknesses and temperatures显示文摘Low velocity impact experiments were carried out on E-glass/epoxy composite laminates having varying thicknesses at sub zero and elevated temperatures using hemi spherical steel impactor of 16 mm diameter with impact energies in the rage of 50-150 J.The performance of the laminates was assessed in terms of energy absorption,maximum displacement,peak force and failure behaviour.Results indicated that the effect of temperature on energy absorption of the laminate is negligible although the laminates are embrittling at sub zero temperatures.However it has influence on failure behaviour and displacement.Peak force has increased linearly with increase in laminate thickness from 5 to 10 mm.However it got reduced by 25% when temperature was increased from-20℃ to 100℃,Based on experimental results,laminate perforation energies were predicted using curve fitting equations.Statistical analysis was carried out using Taguchi method to identify the global effects of various parameters on laminate performance and confirmed that the laminate thickness has significant influence as compared to temperature,for the studied range. | T.Sreekantha Reddy P.Rama Subba Reddy Vemuri Madhu | 2019 | Defence Technology(防务技术)2019，15，6： | 5 |
| 2 | Shape modeling with front propagation: A level set approach显示文摘 | Malladi R sethian J A Vemuri B | | 0，，： | 2 |
| 3 | Hot deformation behavior and processing maps of Ti-15Al-12Nb alloy显示文摘The isothermal hot compression tests of Ti-15Al-12Nb alloy under wide range of strain rates(0.01-10.00 s^(-1)and deformation temperatures(950,1000,1050,and 1100℃)were carried out using Gleeble-3500 thermo-simulation machine.A constitutive equation represented as a function of temperature,strain rate and true strain was developed,and the hot deformation appar-ent activation energy is calculated to be about 453 kJ·mol^(-1).By employing dynamic material model(DMM),the processing maps of Ti-15Al-12Nb alloy at various strains were established.Maximum efficiency of about 57%for power dissipation is obtained at high temperature and low strain rate.Owing to the high power dissipation efficiency and excellent processing ability in dynamic recrystallization(DRX)zone for metal material,the optimum processing conditions are selected as the temperature range of 1050-1100℃and the strain rate range of 0.01-0.10 s^(-1).Using transmission electron microscopy(TEM)studies,it is found that the dislocation density is directly associated with the value of processing efficiency.It is observed that when the processing effi-ciency is about 22%,the dislocation density is reasonably large.The flow instability region occurs at strain rate of 10.00 s^(-1)with cracks,which should be avoided during hot processing to obtain the required mechanical properties. | Ravindranadh Bobbili Vemuri Madhu | 2022 | Rare Metals2022，41，7： | 2 |
| 4 | An accurate and efficient Bayesian method for automatic segmentation of brain MRI显示文摘 | Marroquin J L Vemuri B C Botello S | 2002 | IEEE Transactions on Medical Imaging2002，21，8： | 1 |
| 5 | Fine-grained and coarse-grained behavioral partitioning with effective utilization of memory and design space exploration for multi-FPGA architectures显示文摘 | Srinivasan V Govindarajan S Vemuri R | 2001 | IEEE Transactions on Very Large Scale Integration (VLSI) Systems2001，9，1： | 1 |
| 6 | Kernel Fisher discriminant for shape-based classification in epilepsy显示文摘 | Kodipaka S Vemuri B C Rangarajan A | 2007 | Medical Image Analysis2007，11，1： | 1 |
| 7 | A quaternion frame- work for color image smoothing and segmentation 显示文摘 | Subakan O N Vemuri B C | 2011 | Int J Comput Vis2011，91，3： | 1 |
| 8 | Shape modeling with front propagation:A level set approach显示文摘 | Malladi R Sethian J A Vemuri B C | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，2： | 1 |
| 9 | Protective effect of 17-beta-estradiol in human neurocellular models of lead exposure显示文摘 | Chetty CS Vemuri MC Suresh C | 2007 | Neurotoxicology2007，28，： | 1 |
| 10 | Image denoising and segmentation via nonlinear diffusion显示文摘 | Chen Yunmei Vemuri B C Wang L | 2000 | Computers and Mathematics with Application2000，39，： | 1 |
| 11 | Robust nonlinear fault diagnosis in input-output systems 显示文摘 | Vemuri A T Polycarpou M M | 1997 | International Journal of Control1997，68，2： | 1 |
| 12 | Shape modeling with front propagation:a level set approach显示文摘 | Malladi R Sethian J A Vemuri B C | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，2： | 1 |
| 13 | Cumulative Residual Entropy:A New Measure of Information显示文摘 | Rao M Chen Y Vemuri B C | 2004 | IEEE Transactions on Information Theory2004，50，6： | 1 |
| 14 | Serum-free and feeder-free culture expansion of human embryonic stem cells 显示文摘 | Wagner KE Vemuri MC | 2009 | Methods Mol Biol2009，584，： | 1 |
| 15 | Shape modeling with front propagation: a level set approach 显示文摘 | Malladi R Sethian J A Vemuri B | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，2： | 1 |
| 16 | Synthesisand Evaluation of Titania Powders for Photodestruetion of Phenol 显示文摘 | Fotou George P Vemury Sfinivas Pratsinis Sotiris E | 1994 | Chemical Engineering Science1994，49，24： | 1 |
| 17 | Non-rigid Multi-modal Image Registration Using Cross-cumulative Residual Entropy显示文摘 | Wang Fei Vemuri B C | 2007 | International Journal of Computer Vision2007，74，2： | 1 |
| 18 | A decomposition approach to unit maintenance scheduling 显示文摘 | Al-khamis T M Vemuri S | 1992 | IEEE Trans on Power Systems1992，7，2： | 1 |
| 19 | Shape modeling with front propagation: A level set approach 显示文摘 | Malladi R Sethian J A Vemuri B C | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，2： | 1 |
| 20 | Shape modeling with front propagation:A level set approach显示文摘 | Malladi R Sethian J A Vemuri B C | 1995 | IEEE Transactions on Pattern Analysis and Machine Intelligence1995，17，2： | 1 |
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