Laurentiu Nastac - Publications

Affiliations: 
Metallurgical/Materials Engineering The University of Alabama, Tuscaloosa, AL 
Area:
Materials Science Engineering

99 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2016 Nastac L. Editorial International Journal of Cast Metals Research. 29: 251. DOI: 10.1080/13640461.2016.1241341  0.48
2016 Jia S, Xuan Y, Nastac L, Allison PG, Rushing TW. Microstructure, mechanical properties and fracture behavior of 6061 aluminium alloy-based nanocomposite castings fabricated by ultrasonic processing International Journal of Cast Metals Research. 1-4. DOI: 10.1080/13640461.2016.1181232  0.48
2016 Zhang D, Nastac L. Numerical modeling of the dispersion of ceramic nanoparticles during ultrasonic processing of A356-based nanocomposites International Journal of Cast Metals Research. 29: 236-242. DOI: 10.1080/13640461.2016.1144266  0.48
2016 Nastac L, Jia S, Nastac MN, Wood R. Numerical modeling of the gas evolution in furan binder-silica sand mold castings International Journal of Cast Metals Research. 29: 194-201. DOI: 10.1080/13640461.2015.1125983  0.48
2016 Jia S, Zhang D, Xuan Y, Nastac L. An experimental and modeling investigation of aluminum-based alloys and nanocomposites processed by ultrasonic cavitation processing Applied Acoustics. 103: 226-231. DOI: 10.1016/j.apacoust.2015.07.016  0.48
2016 Zhang D, Nastac L. Progress on Numerical Modeling of the Dispersion of Ceramic Nanoparticles During Ultrasonic Processing and Solidification of Al-Based Nanocomposites Jom. 1-9. DOI: 10.1007/s11837-016-2059-y  0.48
2016 Nastac L. Preface Tms Annual Meeting. 2016: ix.  0.48
2016 Nastac L, Kärkkäinen M, Hietanen P, Louhenkilpi S. Multiscale modeling of the solidification structure evolution of continuously cast steel blooms and slabs Tms Annual Meeting. 2016: 109-115.  0.48
2016 Nastac L, Zhang D, Cao Q, Pitts A, Williams R. 3D CFD modeling of the LMF system Tms Annual Meeting. 2016: 187-194.  0.48
2016 Pitts A, Turner P, Hallmark J, Williams B, Nastac L. Method for simultaneous sampling of steel at multiple depths in the refining Ladle Aistech - Iron and Steel Technology Conference Proceedings. 2: 1223-1234.  0.48
2015 Nastac L. An efficient 3D stochastic model for predicting the columnar-to-equiaxed transition in alloy 718 Iop Conference Series: Materials Science and Engineering. 84. DOI: 10.1088/1757-899X/84/1/012089  0.48
2015 Zhang D, Nastac L. Advanced numerical modeling of the dispersion of ceramic nanoparticles during ultrasonic cavitation processing and solidification of 6061-based nanocomposites Iop Conference Series: Materials Science and Engineering. 84. DOI: 10.1088/1757-899X/84/1/012020  0.48
2015 Jia S, Zhang D, Nastac L. Experimental and Numerical Analysis of the 6061-Based Nanocomposites Fabricated via Ultrasonic Processing Journal of Materials Engineering and Performance. 24: 2225-2233. DOI: 10.1007/s11665-015-1467-4  0.48
2015 Salman A, Nastac L. Innovative technology to cast thin wall and geometrically complex aluminum-based alloy castings Materials Science and Technology Conference and Exhibition 2015, Ms and T 2015. 1: 275-281.  0.48
2015 Nastac L, Jia S, Nastac MN, Wood R. A numerical model for predicting the gas evolution in Silica Sand (Furan Binder) mold castings Tms Annual Meeting. 2015: 363-370.  0.48
2015 Zhang D, Jia S, Allison P, Nastac L. Numerical study on the dispersion of ceramic nanoparticles during ultrasonic processing and solidification of 6061-based nanocomposites Materials Science and Technology Conference and Exhibition 2015, Ms and T 2015. 1: 267-273.  0.48
2015 Pitts A, Tate B, Nastac L. FeSi residuals and their effects on steel cleanliness Aistech - Iron and Steel Technology Conference Proceedings. 3: 3480-3490.  0.48
2015 Jia S, Allison PG, Rushing TW, Nastac L. Ultrasonic processing of 6061-based nanocomposites for high performance applications Tms Annual Meeting. 2015: 31-36.  0.48
2014 Nastac L. Numerical modeling of fluid flow and solidification characteristics of ultrasonically processed A356 alloys Isij International. 54: 1830-1835. DOI: 10.2355/isijinternational.54.1830  0.48
2014 Nastac L. Numerical modeling of carbide redistribution during centrifugal casting of HSS shell rolls Isij International. 54: 1294-1303. DOI: 10.2355/isijinternational.54.1294  0.48
2014 Nastac L, Zhang D. 3D stochastic modeling of the columnar-to-equiaxed transition during the solidification of alloy 718 Asme International Mechanical Engineering Congress and Exposition, Proceedings (Imece). 14. DOI: 10.1115/IMECE2014-39761  0.48
2014 Nastac L. A 3D stochastic mesoscopic model for prediction of microstructure evolution during solidification of dendritic alloys Metallurgical Research and Technology. 111: 311-319. DOI: 10.1051/metal/2014016  0.48
2014 Zhang D, Nastac L. Numerical modeling of the dispersion of ceramic nanoparticles during ultrasonic processing of aluminum-based nanocomposites Journal of Materials Research and Technology. 3: 296-302. DOI: 10.1016/j.jmrt.2014.09.001  0.48
2014 Poole GM, Heyen M, Nastac L, El-Kaddah N. Numerical Modeling of Macrosegregation in Binary Alloys Solidifying in the Presence of Electromagnetic Stirring Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 45: 1834-1841. DOI: 10.1007/s11663-014-0090-3  0.48
2014 Nastac L. "cFD modeling and simulation in materials processing" symposium: Foreword Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 45: 12. DOI: 10.1007/s11663-013-0019-2  0.48
2014 Nastac L. A multiscale transient modeling approach for predicting the solidification structure in VAR-processed alloy 718 ingots Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 45: 44-50. DOI: 10.1007/s11663-012-9715-6  0.48
2014 Shamsuzzoha M, Nastac L, Haque A. Development of High-Strength and Highly Ductile Hypo-Eutectic Al-Si Alloys by Nano-Refining the Constituent Phases Light Metals 2014. 365-367. DOI: 10.1002/9781118888438.ch62  0.48
2014 Patel A, Nastac L. Mathematical modeling of microshrinkage formation during solidification of A356 castings International Journal of Metalcasting. 8: 21-27.  0.48
2014 Nastac L. Multiscale modeling of the solidification structure evolution of VAR-processed alloy 718 ingots 8th International Symposium On Superalloy 718 and Derivatives 2014. 57-65.  0.48
2014 Poole G, Nastac L. Flow and temperature field evolution during solidification of an electromagnetically stirred melt: Influence of magnetic shields Materials Science and Technology Conference and Exhibition 2014, Ms and T 2014. 1: 659-667.  0.48
2014 Nastac L, Zhang D. 3D stochastic modeling of microstructure evolution during the solidification of dendritic alloys 3dms 2014 - Proceedings of the 2nd International Congress On 3d Materials Science. 17-22.  0.48
2014 Liu X, Jia S, Nastac L. Ultrasonic cavitation-assisted molten metal processing of cast a356-nanocomposites International Journal of Metalcasting. 8: 51-57.  0.48
2014 Mudryy R, Jia S, Nastac L. Recent advances on the solidification processing of cast energetic materials Tms Annual Meeting. 67-74.  0.48
2014 Zhang D, Allison PG, Rushing TW, Nastac L. Numerical modeling of the dispersion of ceramic nanoparticles during ultrasonic processing of 6061-based nanocomposites Materials Science and Technology Conference and Exhibition 2014, Ms and T 2014. 1: 695-702.  0.48
2013 Nastac L, Marsden K. Numerical modelling of macrosegregation and shrinkage in large diameter steel roll castings: A mould study International Journal of Cast Metals Research. 26: 374-382. DOI: 10.1179/1743133613Y.0000000076  0.48
2013 Haghayeghi R, Ezzatneshan E, Bahai H, Nastac L. Numerical and experimental investigation of the grain refinement of liquid metals through cavitation processing Metals and Materials International. 19: 959-967. DOI: 10.1007/s12540-013-5008-0  0.48
2013 Patel A, Nastac L. Mathematical modelling of microshrinkage formation during solidification of A356 alloy castings Materials Science and Technology Conference and Exhibition 2013, Ms and T 2013. 2: 1086-1093.  0.48
2013 Nastac L, El-Kaddah N. Microstructure evolution of cast Mg AZ31B alloy at low superheat International Journal of Metalcasting. 7: 39-48.  0.48
2013 Nastac L, Hrizo C, Schleiden R. Numerical modeling of centrifugally cast HSS rolls Materials Science and Technology Conference and Exhibition 2013, Ms and T 2013. 2: 877-884.  0.48
2013 Mudryy R, Nastac L. Computational multi-phase modeling of cast energetic materials Tms Annual Meeting. 31-38.  0.48
2013 Nastac L, El-Kaddah N. Computational multi-scale modeling of the microstructure and segregation of cast Mg alloys at low superheat Magnesium Technology. 265-270.  0.48
2013 Nastac L. Numerical multiscale modeling of fluid flow characteristics of ultrasonically processed A356 alloys 8th Pacific Rim International Congress On Advanced Materials and Processing 2013, Pricm 8. 3: 2557-2562.  0.48
2013 Mudryy R, Nastac L. Solidification processing of cast energetic materials 8th Pacific Rim International Congress On Advanced Materials and Processing 2013, Pricm 8. 3: 2643-2650.  0.48
2012 Nastac L. Multiscale modelling approach for predicting solidification structure evolution in vacuum arc remelted superalloy ingots Materials Science and Technology (United Kingdom). 28: 1006-1013. DOI: 10.1179/1743284712Y.0000000010  0.48
2012 Nastac L. Modelling approach for quantitative prediction of macroshrinkage and microshrinkage in A356 sand mould castings International Journal of Cast Metals Research. 25: 144-154. DOI: 10.1179/1743133612Y.0000000001  0.48
2012 Nastac L, Kaddah NE. A Stochastic mesoscopic model for predicting the globular grain structure and solute redistribution in cast alloys at low superheat Iop Conference Series: Materials Science and Engineering. 33. DOI: 10.1088/1757-899X/33/1/012084  0.48
2012 Nastac L. Multiscale modeling of the solidification microstructure evolution in the presence of ultrasonic stirring Iop Conference Series: Materials Science and Engineering. 33. DOI: 10.1088/1757-899X/33/1/012079  0.48
2012 Haghayeghi R, Nastac L. Microstructural evolution of AA7449 aerospace alloy refined by intensive shearing Metals and Materials International. 18: 777-782. DOI: 10.1007/s12540-012-5005-8  0.48
2012 Nastac L. Multiscale Modeling of Ingot Solidification Structure Controlled by Electromagnetic and Ultrasonic Stirring Technologies Cfd Modeling and Simulation in Materials Processing. 261-268. DOI: 10.1002/9781118364697.ch31  0.48
2012 Nastac L. Numerical Simulation of Macro-shrinkage and Micro-shrinkage in A356 Sand Mold Castings Cfd Modeling and Simulation in Materials Processing. 205-212. DOI: 10.1002/9781118364697.ch24  0.48
2012 Nastac L. Solute Redistribution, Liquid/Solid Interface Instability, and Initial Transient Regions during the Unidirectional Solidification of Ti-6-4 and Ti-17 Alloys Cfd Modeling and Simulation in Materials Processing. 123-130. DOI: 10.1002/9781118364697.ch15  0.48
2012 Nastac L. A Multiscale Transient Modeling Approach for Predicting the Solidification Structure in VAR Processed Alloy 718 Ingots Cfd Modeling and Simulation in Materials Processing. 97-106. DOI: 10.1002/9781118364697.ch12  0.48
2012 Nastac L, Zhang L, Thomas BG, Sabau A, El-Kaddah N, Powell AC, Combeau H. Preface Cfd Modeling and Simulation in Materials Processing. xi. DOI: 10.1002/9781118364697  0.48
2012 Haghayeghi R, Nastac L. An investigation on grain refinement of Al alloys through liquid shearing Materials Science and Technology Conference and Exhibition 2012, Ms and T 2012. 1: 73-79.  0.48
2012 Patel A, Nastac L. An innovative quantitative model for prediction of micro-shrinkage in solidifying A356 alloy Materials Science and Technology Conference and Exhibition 2012, Ms and T 2012. 1: 38-44.  0.48
2012 Mudryy R, Nastac L. Numerical modeling and simulation analysis of casting of energetic material in a projectile controlled by the ACH solidification and mechanical vibration technologies Aiche Annual Meeting, Conference Proceedings 0.48
2012 Jia S, Liu X, Nastac L. Ultrasonic stirring effects on the microstructure of A356 alloys Materials Science and Technology Conference and Exhibition 2012, Ms and T 2012. 1: 112-119.  0.48
2012 Liu X, Jia S, Nastac L. On ultrasonic cavitation-assisted molten metal processing of A356-nanocomposites Materials Science and Technology Conference and Exhibition 2012, Ms and T 2012. 1: 120-127.  0.48
2012 Shamsuzzoha M, Nastac L, Berry J. Development of nano-fibrous eutectic and primary silicon phases in Al-Si cast alloys for high strength structural applications International Journal of Metalcasting. 6: 27-34.  0.48
2012 Nastac L, Zhang L, Thomas BG, Sabau A, El-Kaddah N, Powell AC, Combeau H. TMS Annual Meeting: Preface Tms Annual Meeting 0.48
2011 Haghayeghi R, Nastac L. On microstructural refinement of an AA7449 aluminium alloy through shearing above liquidus temperature Materials Letters. 65: 3230-3233. DOI: 10.1016/j.matlet.2011.06.097  0.48
2011 Nastac L. Mathematical modeling of the solidification structure evolution in the presence of ultrasonic stirring Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 42: 1297-1305. DOI: 10.1007/s11663-011-9539-9  0.48
2011 Nastac L. Computational fluid dynamics modeling of macrosegregation and shrinkage in large-diameter steel roll castings Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 42: 1231-1243. DOI: 10.1007/s11663-011-9537-y  0.48
2011 Nastac L, Romanelli J. Advanced casting mold design technology of the LCS waterjet inlet tunnel entry edge components Tms Annual Meeting. 249-256.  0.48
2010 Nastac L. CFD modeling of macro-segregation and shrinkage during solidification of superalloy castings Isij International. 50: 1829-1834. DOI: 10.2355/isijinternational.50.1829  0.48
2009 Nastac L, Lute C, Brendlinger J, Kenner S, Boriack C, Abdallah T. Microgrid model development and validation testing 41st North American Power Symposium, Naps 2009. DOI: 10.1109/NAPS.2009.5484093  0.48
2009 Nastac L. Ultrasonic technology model development and applications to casting processes Proceedings From the 12th International Conference On Modeling of Casting, Welding, and Advanced Solidification Processes. 149-156.  0.48
2009 Nastac L, Patel AD, Maurer GE. Modeling of macro-segregation in a permanent mold casting Tms Annual Meeting. 337-344.  0.48
2007 Nastac L, Nayak O, Wang P. Advanced Fault Analysis Software System (or AFAS) for distribution power systems 2007 39th North American Power Symposium, Naps. 600-607. DOI: 10.1109/NAPS.2007.4402372  0.48
2007 Nastac L, Thatte A, Wang P, Lascu R, Costyk D, Abdelazim T, Kuloor S. Methodology and implementation strategy for predicting the location of permanent faults in distribution power systems Proceedings of the Iasted International Conference On Energy and Power Systems. 6-11.  0.48
2006 Nastac L, Gungor MN, Ucok I, Klug KL, Tack WT. Advances in investment casting of Ti-6Al-4v alloy: A review International Journal of Cast Metals Research. 19: 73-93. DOI: 10.1179/136404605225023225  0.48
2006 Nastac L, Thatte AA. A heuristic approach for predicting fault locations in distribution power systems 2006 38th Annual North American Power Symposium, Naps-2006 Proceedings. 9-13. DOI: 10.1109/NAPS.2006.360136  0.48
2006 Nastac L, Patel A. Modeling of solidification structure in var-processed alloy 718 ingots Modeling of Casting, Welding and Advanced Solidification Processes - Xi. 2: 961-968.  0.48
2006 Nastac L, Dax FR. Mathematical modeling of titanium ingot solidification processes Modeling of Casting, Welding and Advanced Solidification Processes - Xi. 2: 993-1000.  0.48
2005 Nastac L, Wang P, Lascu R, Dilek M, Prica M, Kuloor S. Fault analysis study using modeling and simulation tools for distribution power systems Proceedings of the 37th Annual North American Power Symposium, 2005. 2005: 225-232. DOI: 10.1109/NAPS.2005.1560529  0.48
2005 Nastac L, Wang P, Lascu R, Costyk D, Dilek M, Broadwater R, Prica M, Kuloor S. Assessment study of modeling and simulation tools for distribution power systems Series On Energy and Power Systems. 193-199.  0.48
2004 Nastac L, Dax FR, Hanusiak W. Methodology for modeling the EB-PVD coating process Journal De Physique. Iv : Jp. 120: 307-314. DOI: 10.1051/jp4:2004120035  0.48
2004 Klug KL, Ucok I, Gungor MN, Guclu M, Kramer LS, Tack WT, Nastac L, Martin NR, Dong H. The near-net-shape manufacturing of affordable titanium components for the M777 lightweight howitzer Jom. 56: 35-41.  0.48
2004 Nastac L, Li B. Multiphases Phenomena and CFD Modeling and Simulationin Materials Processes: Foreword Multiphase Phenomena and Cfd Modeling and Simulationin Materials Processes 0.48
2004 Nastac L, Spadafora F, Crist EM. CFD modeling and simulation applications for PAM-assisted casting of Ti-6Al-4V ingots and slabs Multiphase Phenomena and Cfd Modeling and Simulationin Materials Processes. 301-315.  0.48
2004 Nastac L. Modeling and simulating engineering processes with computational fluid dynamics Jom. 56: 43.  0.48
2004 Nastac L, Hanusiak W, Dong H, Dax FR. The CFD modeling of the EB-PVD of SiC/Ti-6Al-4V coatings Jom. 56: 49-53.  0.48
2003 Nastac L, Pang Y, Wang C, Spadafora F, Yu O, Winterscheidt D. Magnetohydrodynamics in PAM processed TI-6AL-4V ingots Modeling of Casting, Welding and Advanced Solidification Processes. 565-572.  0.48
2002 Nastac L. Solidification structure modeling in ingots processed through primary and secondary remelt operations International Journal of Cast Metals Research. 15: 279-284.  0.48
2002 Valencia JJ, Tims ML, Nastac L. Bronze/TiC composites for friction drums Advanced Materials and Processes. 160: 39-41.  0.48
2001 Nastac L, Valencia JJ, Tims ML, Dax FR. Advances in the solidification of IN718 and RS5 alloys Proceedings of the International Symposium On Superalloys and Various Derivatives. 1: 103-112.  0.48
1999 Nastac L. Numerical modeling of solidification morphologies and segregation patterns in cast dendritic alloys Acta Materialia. 47: 4253-4262.  0.48
1999 Nastac L. Influence of gravity acceleration on macrosegregation and macrostructure during the unidirectional solidification of cast binary alloys: A numerical investigation Numerical Heat Transfer; Part a: Applications. 35: 173-189.  0.48
1998 Nastac L. Analytical modeling of solute redistribution during the initial unsteady unidirectional solidification of binary dilute alloys Journal of Crystal Growth. 193: 271-284.  0.48
1998 Nastac L. Analytical modeling of solute redistribution during the initial unsteady unidirectional solidification of binary dilute alloys: Comparison with experiments Scripta Materialia. 39: 985-989.  0.48
1998 Nastac L. On the validity of the quasi-steady state equation for heat or mass transfer problems with an axially moving boundary International Communications in Heat and Mass Transfer. 25: 407-416.  0.48
1997 Nastac L, Stefanescu DM. Stochastic modelling of microstructure formation in solidification processes Modelling and Simulation in Materials Science and Engineering. 5: 391-420. DOI: 10.1088/0965-0393/5/4/008  0.48
1997 Nastac L, Stefanescu DM. Computational modeling of NbC/Laves formation in INCONEL 718 equiaxed castings Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 28: 1582-1587.  0.48
1996 Nastac L, Stefanescu DM. Macrotransport-solidification kinetics modeling of equiaxed dendritic growth: Part II. Computation problems and validation on INCONEL 718 superalloy castings Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 27: 4075-4083.  0.48
1996 Nastac L, Stefanescu DM. Macrotransport-solidification kinetics modeling of equiaxed dendritic growth: Part I. Model development and discussion Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 27: 4061-4074.  0.48
1995 Domanus HM, Schmitt RC, Chuzhoy L, Nastac L. Computer simulation using CaPS of an aluminum plate casting Modeling of Casting, Welding and Advanced Solidification Processes. 947-954.  0.48
1993 Nastac L, Stefanescu DM. An analytical model for solute redistribution during solidification of planar, columnar, or equiaxed morphology Metallurgical Transactions A. 24: 2107-2118. DOI: 10.1007/BF02666344  0.48
1993 Brabie V, Moldovan P, Stefanescu F, Neagu G, Cristea L, Catalina A, Nastac L. Mechanism and kinetics of alloy filtration International Journal of Materials and Product Technology. 8: 49-57.  0.48
1992 Nastac L, Stefanescu DM. Assessment of various methods for coupling heat transfer and solidification kinetics codes American Society of Mechanical Engineers, Heat Transfer Division, (Publication) Htd. 218: 27-34.  0.48
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