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	题名	作者	年代	出处	被引量
1	Multi-length scale modeling of carburization,martensitic microstructure evolution and fatigue properties of steel gears显示文摘Multi-length scale modeling is performed to(i)predict the carburized case depth of SAE8620 steel gears by solving the Fick’s second law of diffusion,(ii)model the martensitic microstructure evolution in a grain inside the carburized case as well as to study the effect of stress cycling on retained austenite(RA)and martensite using a 3D phase-field model,(iii)simulate the effect of carburization and different RA contents on macroscale fatigue behavior of SAE8620 steel spur gear using the finite element method.The diffusion model predicts that the case depth increases with increasing heat treatment time and temperature.The phase-field simulations show that RA can transform to martensite during fatigue loading,where the extent of the transformation will depend on the type of stresses applied,i.e.stresses in a high stress regime or low stress regime of fatigue loading.Reverse transformation of martensite to austenite is also observed in low RA sample under high stress regime.The macroscale simulations show that the carburized case with high RA gives rise to better fatigue life compared to that with low RA.	Edward Charles Henry Crawford O’Brien Hemantha Kumar Yeddu	2020	Journal of Materials Science & Technology2020，47，14：	5
2	Finite element analysis of dynamic stability of skeletal structures under periodic loading显示文摘This paper addresses the dynamic stability problem of columns and frames subjected to axially applied periodic loads. Such a structure can become unstable under certain combinations of amplitudes and frequencies of the imposed load acting on its columns/beams. These are usually shown in the form of plots which describe regions of instability. The finite element method (FEM) is used in this work to analyse dynamic stability problems of columns. Two-noded beam elements are used for this purpose. The periodic loading is decomposed into various harmonics using Fourier series expansion. Computer codes in C++ using object oriented concepts are developed to determine the stability regions of columns subjected to periodic loading. A number of nu-merical examples are presented to illustrate the working of the program. The direct integration of the equations of motions of the discretised system is carried out using Newmark’s method to verify the results.	THANA Hemantha Kumar AMEEN Mohammed	2007	Journal of Zhejiang University-Science A(Applied Physics & Engineering)2007，8，2：	4
3	Silver - enhanced reduction of 2,3,5 - triphenyl - 2H - tetrazolium by semicarbazide for the spectrophotometric determination of traces of silver(I) 显示文摘	Nagaraja P Hemantha Kumar MS Yathirajan HS	2002	Anal Sci2002，18，7：	1
4	Multi-stage capital investment opportunities as compound real options显示文摘	Hemantha H Chan P		0，，01：	1
5	(2D)2 LDA: An efficient approach for face recognition 显示文摘	Noushath S Hemantha Kumar G Shiva kumara P	2006	Pattern Recognition2006，39，7：	1
6	Hearth exploiting uncertainty-investment opportunities as real options :a new way of thinking in engineering economics 显示文摘	Chan S P Hemantha S B	2000	The Engineering Economist2000，45，1：	1
7	Multi -stage capital investment opportunities as compound real options 显示文摘	Hemantha H Chan P	2002	The Engineering Economist2002，47，1：	1
8	Skew Detection Technique for Binary Document Images based on Hough Transform 显示文摘	Manjunath Aradhya V N Hemantha Kumar G and Shivakumara P	2006	International Journal of Information Technology2006，3，1：	1
9	(2D)2LDA: An efficient approach for face recognition 显示文摘	S Noushatha G Hemantha Kumara P Shivakumarab	2006	Pattern Recognition2006，39，：	1
10	Economic analysis of R&D projects:an options approach显示文摘	Hemantha S B Herath Chan S Park	1999	The engineering economist1999，44，1：	1
11	Poly(vinyl)chloride supported palladium nanoparticles:Catalyst for rapid hydrogenation reactions显示文摘	HEMANTHA H P SURESHBABU V V	2011	Org Biomol Chem2011，9，8：	1
12	Economic Analysis of R&D Projects:an Option Approach显示文摘	Park Chan S	1994	The Engineering Economist1994，，44：	1
13	Economic analysis of R&D projects: An options approach显示文摘	Hemantha S B Chan S P	1999	The Engineering Economist1999，44，1：	1
14	(2D) 2LDA : An efficient approach for face recognition 显示文摘	Noushath S Hemantha Kumar G	2006	Pattern Recognition2006，39，7：	1
15	A facile synthesis of C-terminal neoglycopeptides: Incorporation of urea moiety between sugars and peptides employing curtius rearrangement显示文摘	Sureshbabu V V Venkataramanarao R Hemantha H P	2008	Int J Pept Res Ther2008，14，：	1
16	Skew Detection Technique for Binary Document Images based on Hough Transform显示文摘	Manjunath Aradhya V N Hemantha Kumar G Shivakumara P	2007	international journal of information technology2007，，3：	1
17	High sea-floor stress induced by ex- treme hurricane waves 显示文摘	HEMANTHA W WIJESEKERA DAVID W WANG WILLIAM J	2010	Geophysical Research Let- ters2010，37，：	1
18	(2D)^2LDA: An efficient approach for face recognition显示文摘	Noushath S Hemantha Kumar G Shivakumara P	2006	Pattem Recognition2006，39，7：	1
19	(2D) 2LDA,,An efficient approach for face recognition显示文摘	Noushath S Hemantha Kumar G Shivakumara P	2006	Pat- tern Recognition2006，39，：	1
20	(2D)2 LDA: An efficient approach for face recognition 显示文摘	Noushath S Hemantha K G Shivakumara P	2006	Pattern Recognition2006，39，7：	1

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