SCI International Journal Publications:

(34) Veeraiahgari, V., Regalla, S.P. & Kurra, S. Flexural performance of high strength-to-weight ratio strut-based and surface-based lattice-structured Inconel-718 parts manufactured by laser powder bed fusion. J Braz. Soc. Mech. Sci. Eng. 46, 637 (2024). https://doi.org/10.1007/s40430-024-05216-y (SCI)

(33) Veeraiahgari, V., Regalla, S.P. & Kurra, S. Experimental Investigation on Novel Lattice Structure Parts of IN718 Made by Laser Powder Bed Fusion for Enhanced Specific Flexural Strength. J. of Materi Eng and Perform (2024). https://doi.org/10.1007/s11665-024-10189-z (SCI)

(32) Deshmankar, A. P., Challa, J. S., Singh, A. R., and Regalla, S. P. (October 14, 2024). "A Review of the Applications of Machine Learning for Prediction and Analysis of Mechanical Properties and Microstructures in Additive Manufacturing." ASME. J. Comput. Inf. Sci. Eng. December 2024; 24(12): 120801. https://doi.org/10.1115/1.4066575 (SCI)

(31) Karthik Rajashekar K, Regalla SP, Suresh K, Shrivastava PN. Numerical simulation and experimental testing for static failure prediction in additively manufactured below-knee prosthetic sockets. Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine. 2024;238(2):257-268. doi:10.1177/09544119231221179. (SCI) 

(30) Veeraiahgari V, Regalla SP, Kurra S. Enhanced flexural strength-to-weight ratio of Inconel718 lattice structure parts made of powder bed fusion process. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2024;238(8):3454-3467. doi:10.1177/09544062231198781.(SCI)

(29) Mahesh, P., Varinder, S., Regalla, S. P., Gupta, A. K., Bera, T. C., Simhachalam, B., & Srinivas, K. (2022). The effect of ultrasonic vibrations on residual stresses and material properties of steel tubes during the cold tube drawing process. Advances in Materials and Processing Technologies, 9(4), 1503–1523. https://doi.org/10.1080/2374068X.2022.2123585 (SCI)

(28) Patil, M., Singh, V., Regalla, S.P. et al. Producing high quality cold-drawn steel tubes using an optimal thickness of tin as a tribo-layer. Int J Adv Manuf Technol 121, 4663–4675 (2022). https://doi.org/10.1007/s00170-022-09537-x. (SCI)

(27)  Hussain, N. N., Regalla, S. P., Rao, Y. V. D., & Mohammed, A. M. (2021). An experimental and numerical analysis on influence of triggering for composite automotive crash boxes under compressive impact loads. International Journal of Crashworthiness, 27(4), 1152–1166. https://doi.org/10.1080/13588265.2021.1914953 (SCI)

(26) Srinivasa Rao Vutla, Srinivasa Prakash Regalla, Kannan Ramaswamy, Life cycle assessment of cleanroom for micro-electro-mechanical systems fabrication with insights on sustainability, Journal of Cleaner Production, Volume 282, 2021, 124520, https://doi.org/10.1016/j.jclepro.2020.124520.(Impact factor: 9.7). (SCI) 

(25) Patil, M., Singh, V., Gupta, A.K. et al. Tin Layer as a Solid Lubricant for Cold Tube Drawing Processes. Int. J. of Precis. Eng. and Manuf.-Green Tech. 9, 459–472 (2022). https://doi.org/10.1007/s40684-020-00301-8  (SCI)

(24) Hussain, N. N., Regalla, S. P., & Rao, Y. V. D. (2020). Techniques for correlation of drop weight impact testing and numerical simulation for composite GFRP crash boxes using Ls-Dyna. International Journal of Crashworthiness, 27(3), 700–716. https://doi.org/10.1080/13588265.2020.1837478 (SCI)

(23) Hussain NN, Regalla SP, Rao YVD, Dirgantara T, Gunawan L, Jusuf A. Drop-weight impact testing for the study of energy absorption in automobile crash boxes made of composite material. Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 2021;235(1):114-130. doi:10.1177/1464420720952813 (SCI)

(22) Shanmukhasundaram, V.R., Rao, Y.V.D. & Regalla, S.P. Algorithms for detection of degenerate structure in epicyclic gear trains using graph theory. J Braz. Soc. Mech. Sci. Eng. 41, 496 (2019). https://doi.org/10.1007/s40430-019-2003-5 (SCI)

(21)  Swagatika Mohanty, Srinivasa Prakash Regalla, Yendluri Venkata Daseswara Rao, Influence of process parameters on surface roughness and forming time of Al-1100 sheet in incremental sheet metal forming, Journal of Mechanical Engineering and Sciences, Volume 13, Issue 2, pp. 4911-4927, June 2019. DOI: https://doi.org/10.15282/jmes.13.2.2019.11.0408 (SCI)

(20) Swagatika Mohanty, Srinivasa Prakash Regalla, Y. V. D. Rao, Robot assisted incremental sheet metal forming under different forming condition, Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. 41, p. 74, Jan 2019. https://doi.org/10.1007/s40430-019-1581-6 (SCI)

(19) V.R. Shanmukhasundaram, Y.V.D. Rao, S.P. Regalla, Enumeration of displacement graphs of epicyclic gear train from a given rotation graph using concept of building of kinematic units, Mechanism and Machine Theory, Volume 134, 2019, Pages 393-424, https://doi.org/10.1016/j.mechmachtheory.2019.01.005. (SCI)

(18) Suresh VS, Regalla SP, Gupta AK. Minimization of weld line movement in heat-assisted forming of tailor welded blanks. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 2019;233(11):3760-3768. doi:10.1177/0954406218810308 (SCI).

(17) Swagatika Mohanty, Srinivasa Prakash Regalla, Daseswara Rao Y.V., Investigation of influence of part inclination and rotation on surface quality in robot assisted incremental sheet metal forming (RAISF), CIRP Journal of Manufacturing Science and Technology, Volume 22, 2018, Pages 37-48, https://doi.org/10.1016/j.cirpj.2018.04.005. (SCI) 

(16) Satya Suresh, V.V.N., Regalla, S.P. & Gupta, A.K. Optimum parameters to minimize weld line movement in the warm forming of tailor-welded blanks. J Braz. Soc. Mech. Sci. Eng. 40, 234 (2018). https://doi.org/10.1007/s40430-018-1165-x (SCI)

(15) Hussain, N. N., Regalla, S. P., & Rao Yendluri, V. D. (2017). Numerical investigation into the effect of various trigger configurations on crashworthiness of GFRP crash boxes made of different types of cross sections. International Journal of Crashworthiness, 22(5), 565–581. https://doi.org/10.1080/13588265.2017.1286964 (SCI)

(14) Satya Suresh V. V. N., Srinivasa Prakash Regalla and Amit Kumar Gupta, Combined effect of thickness ratio and selective heating on weldline movement in stamped tailor welded blanks, Journal of Materials and Manufacturing Processes, 32(12), 385-392, May 2017. http:// dx.doi.org / 10.1080/ 10426914.2016.1257128. (SCI)

(13) Kurra Suresh, Nasih Hifzur Rahman, Srinivasa Prakash Regalla, Amit Kumar Gupta, Modeling and optimization of surface roughness in single point incremental forming process, Journal of Materials Research and Technology, 4(3), pp. 304-313, 2015. (SCI)

(12) Kurra Suresh and Srinivasa Prakash Regalla, Experimental and Numerical Studies on Formability of Extra Deep Drawing Steel in Incremental Sheet Metal Forming, Journal of Materials Research and Technology, 3 (2), pp. 158-171, 2014. (SCI)

(11) V Vijayaraghavan, A Garg, CH Wong, K Tai, Srinivasa Prakash Regalla, MC Tsai, Density characteristics of laser-sintered three-dimensional printing parts investigated by using an integrated finite element analysis–based evolutionary algorithm approach, Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 230, 100-110, 2016. (SCI)

(10) Kurra Suresh, Masih M.H., Srinivasa Prakash Regalla, Amit Kumar Gupta, Parametric Study and Multi-objective Optimization in Single Point Incremental Forming of EDD Steel Sheets, Proceedings of IMechE, Part B: Journal of Engineering Manufacture, 230 (5), 825-837, 2016. (SCI)

(9) Kurra Suresh, Sree Divya Bagade, Srinivasa Prakash Regalla, Deformation Behavior of Extra Deep Drawing Steel in Single Point Incremental Forming, Materials and Manufacturing Processes, 30(10), 1202-1209, 2015. https://doi.org/10.1080/10426914.2014.994755 (SCI)

(8) G. Pavan Kumar, Srinivasa Prakash Regalla, Part Strength Evolution with Bonding between Filaments in Fused Deposition Modeling, Virtual and Physical Prototyping, 9(3), 141-149, 2014. https://doi.org/10.1080/17452759.2014.913400 (SCI)

(7) G. Pavan Kumar and Srinivasa Prakash Regalla, Multi-objective optimization of strength and volumetric shrinkage of FDM parts, Virtual and Physical Prototyping, , 9(2), 127-138, 2014. https://doi.org/10.1080/17452759.2014.898851 (SCI)

(6) Singh A. K. and Regalla Srinivasa Prakash, Response Surface Design for the Optimization of Selective Laser sintering Process, Rapid Prototyping Journal, , 16(6), 441-449, 2010.  https://doi.org/10.1108/13552541011083362 (SCI)

(5) Singh A. K. and Regalla Srinivasa Prakash, DOE Based Three Dimensional Finite Element Analysis for Predicting Density of a Laser Sintered Part, Rapid Prototyping Journal, 16(6), 460-467, 2010. https://doi.org/10.1108/13552541011083380 (SCI)

(4) P. Eswar Verma, Regalla Srinivasa Prakash, U. R. K. Rao, Roundness Error In Cylidrical Machined Parts Due To Dynamics Of Spindle Rotation In High Speed Machining, Advances in Vibration Engineering, 6 (3), 221-242, 2007. (SCI)

(3) Regalla Srinivasa Prakash, U. R. K. Rao and A. Sethuramaiah, Some Studies on Friction and Scuffing in Boundary Lubricated Sliding Contact with Subsurface Plastic Deformation, Industrial Lubrication and Tribology, 59 (1), 29-37, 2007. https://doi.org/10.1108/00368790710723115 (SCI)

(2) Regalla Srinivasa Prakash and U. R. K. Rao, A Study on the Boundary Lubricated Sliding Contact with Subsurface Plastic Deformation, STLE Tribology Transactions, 48(2), 250-258, 2005. https://doi.org/10.1080/05698190590929107 (SCI)

(1) Regalla Srinivasa Prakash, P. M. Dixit, G. K. Lal, Steady State Plane-Strain Cold Rolling of a Strain-Hardening Material, Journal of Materials Processing Technology, 52, 338-358, 1995. https://doi.org/10.1016/0924-0136(94)01728-J (SCI)

Scopus International Journals:

(1) Regalla Srinivasa Prakash, Ghosh A. J., Singh A. K., Pakala P. K. and Rao P. V. M., “Numerical Slicing and Optimum Hatching of Parametric B-Rep Solids in Layered Manufacturing”, International Journal of Computer Aided Engineering and Technology, Vol. 1, No. 1, 2008, pp. 105-123. (Scopus)

(2) Singh A. K. and Regalla Srinivasa Prakash, “Simulation Based Two Level Factorial Design Experiments for Optimization of Selective Laser Sintering Process”, International Journal of Computer Aided Engineering and Technology, Vol. 1(3), 2009, pp. 322-337. (Scopus)

(3) G. Pavan Kumar and Srinivasa Prakash Regalla, “Optimization of Support Material and Build Time in Fused Deposition Modeling (FDM)”, Applied Mechanics and Materials (Trans Tech Publications, Switzerland), Vols. 110-116, 2012, pp.2245-2251. (Scopus)

(4) Kurra Suresh, Arman Khan, Srinivasa Prakash Regalla, “Tool Path Definition for Numerical Simulation of Single Point Incremental Forming”, Procedia Engineering, Vol. 64, 2013, pp. 536–545. (Scopus)

(5) Shashank Choudhary, Chiruvolu Mohan Tejesh, Srinivasa Prakash Regalla and Kurra Suresh, “Parametric analysis of plastic strain and force distribution in single pass metal spinning”, AIP Conf. Proc. Vol. 1567, p. 1069 (2013).(http://dx.doi.org/10.1063/1.4850156) (Scopus)

(6). Suresh Kurra and Srinivasa Prakash Regalla, “Formability of extra deep drawn steel in single point incremental forming”, AIP Proceedings. Vol. 1567, p. 856 (2013).(http://dx.doi.org/10.1063/1.4850105) (Scopus)

(7) Kurra Suresh, Srinivasa Prakash Regalla, “Effect of Time scaling and Mass scaling in Numerical Simulation of Incremental Forming”, Applied Mechanics and Materials, Vol. 612, (2014), pp. 105-110. (Scopus)

(8) Kurra Suresh, Srinivasa Prakash Regalla, Multi-objective optimization of single point incremental sheet forming using Taguchi based grey relational analysis, International Journal of Materials Engineering Innovation, 2015, Vol.6, No.1, pp.74 – 90. (Scopus)

(9) Satya Suresh V. V. N., Srinivasa Prakash Regalla and Ratna Sudheer G., “Effect of localized heat treatment on the weld line shift in deep drawing of tailor welded blanks (TWBs)”, AIP Conf. Proc., Vol. 1769, p. 100015 (2016); http://dx.doi.org/10.1063/1.4963509. (Scopus)

(10) N. Nasir Hussain, Srinivasa Prakash Regalla & Venkata Daseswara Rao Yendluri, “Comparative Study of Trigger Configuration for Enhancement of Crashworthiness of Automobile Crash Box Subjected to Axial Impact Loading”, Procedia Engineering, Volume 173, 2017, Pages 1390–1398. (Scopus)

(11) Sivakumar Ramalingam, Hanumath VV Prasad, Srinivasa Prakash Regalla, “Integrated Prognostics Observer for Condition Monitoring of an Automated Manual Transmission Dry Clutch System”, International Journal of Prognostics and Health Management: Vol 8 (2) 028, pages: 9, 2017. (Scopus)

(12) Sivakumar Ramalingam, Srinivasa Prakash Regalla, "Integrated Prognostics Module for Real-time Condition Monitoring of an Automated Manual Transmission (AMT) Gearbox and Clutch Systems", International Journal of COMADEM,  Vol 21, No 4, Nov 2018. (Scopus) 

(13) N. Nasir Hussain, Srinivasa Prakash Regalla and Y.V. Daseswara Rao, “Low Velocity Impact Characterization of Glass Fiber Reinforced Plastics for Application of Crash Box”, Materials Today: Proceedings, Vol.4, 2017, pp.3252-3262. (Scopus)

(14) Satya Suresh V.V.N., Srinivasa Prakash Regalla, Amit Kumar Gupta, Padmanabham G., “Weld line shift in the case of Tailor welded blanks subjected to differential strengths with respect to TIG and Laser welding”, Materials Today: Proceedings, Vol. 2 ( 2015 ) 3501 – 3510. (Scopus)

(15) Srinivasa Prakash Regalla, Sagar S. Karwa, Sreeram Rajesh, P.V. Shyam, Prakash N. Shrivastava, Strength and fracture behaviour of polymer matrix composite layered structures made by additive manufacturing, Materials Today: Proceedings,Volume 28, Part 2, 2020, Pages 1030-1038. (Scopus)

(16) Swagatika Mohanty, Srinivasa Prakash Regalla, Y V D Rao, “Tool Path Planning for manufacturing of Asymmetric parts by incremental sheet metal forming by means of Robotic manipulator”, Material Today: Proceedings, Vol. 4 (2), Part-A, 2017, pp. 811-819. (Scopus)

(17) N. Nasir Hussain, Srinivasa Prakash Regalla, Yendluri V. Daseswara Rao, Economical method for manufacturing of advanced light weight material crash box for automobiles, Materials Today: Proceedings, Volume 27, Part 2, 2020, Pages 1186-1191, (Scopus)

(18)  Patil Mahesh, Singh Varinder, Srinivasa Prakash Regalla, Amit Kumar Gupta, Tufan Chandra Bera, Bade Simhachalam, Krishna Srinivasa, Parametric optimization of the generation of the porous layer for lubrication in tube drawing process, Materials Today: Proceedings, Volume 28, Part 3, May 2020, Pages 1560-1564.(Scopus)

(19) V.V.N. Satya Suresh, A. Suresh, S.P. Regalla, P.V. Ramana and O. Vamshikrishna, "Sustainability aspects in the warm forming of tailor welded blanks", E3S Web of Conferences 184, 01042 (Aug 2020),(Scopus)
https://doi.org/10.1051/e3sconf/202018401042. 

(20) Suresh Kurra, N Swetha, Ch Vinodh Reddy, Srinivasa Prakash Regalla, “Experimental and finite element studies of single stage incremental forming process: effect of process parameters on maximum wall angle and thickness distribution”, Advances in Materials and Processing Technologies, Volume 4, 2018 - Issue 2, Pages 322-334, https://doi.org/10.1080/2374068X.2017.1420290. (Scopus)

(21) Suresh Kurra, Srinivasa Prakash Regalla & Rogelio Pérez-Santiago (2015) Study on influence of process parameters in incremental forming using finite element simulations and Taguchi orthogonal array, Advances in Materials and Processing Technologies, 1:1-2, 201-209, DOI: 10.1080/2374068X.2015.1118993(Scopus)

(22) V. V. N. Satya Suresh, Srinivasa Prakash Regalla & Amit Kumar Gupta (2017) Influence of geometric parameters on weld line movement in the selective heating of tailor welded blanks, Advances in Materials and Processing Technologies, 3:3, 385-392, DOI: 10.1080/2374068X.2017.1334482 (Scopus)

(23) N. Nasir Hussain, Srinivasa Prakash Regalla, Yendluri V. Daseswara Rao, Study on influence of notch triggers on absorption of energy for composite automobile crash box under impact loads, Materials Today: Proceedings, Volume 38, Part 5, 2021, Pages 3220-3231. . https://doi.org/10.1016/j.matpr.2020.09.715 (Scopus)

Other International Journal Publications:

(1) Pavan Kumar Gurrala, Srinivasa Prakash Regalla, “DOE Based Parametric Study of Volumetric Change of FDM Parts”, Procedia Materials Science, Vol. 6(2014), 354-360. (Elsevier)

(2) Kurra Suresh, Srinivasa Prakash Regalla, “Effect of mesh parameters in finite element simulation of single point incremental sheet forming process”, Procedia Materials Science Vol. 6(2014), 376-382. (Elsevier)

(3) Arman Khan, V. V. N. Satya Suresh, Srinivasa Prakash Regalla, “Effect of Thickness Ratio on Weld Line Displacement in Deep Drawing of Aluminium Steel Tailor Welded Blanks”, Procedia Materials Science, Vol. 6(2014), 401-408. (Elsevier)

(4) Kurra Suresh, Srinivasa Prakash Regalla, “Analysis of formability in single point incremental forming using finite element simulations”, Procedia Materials Science, Vol. 6 (2014), 430-435. (Elsevier)

(5) Kurra Suresh, Srinivasa Prakash Regalla, “Simulation of forces and strains in single point incremental forming”, Journal of Machining and Forming Technologies, 2014, Vol.6(1-2), 79-98. (Nova)

(6) Pavan Kumar Gurrala, Srinivasa Prakash Regalla, “Friction and wear rate characteristics of parts manufactured by Fused Deposition Modelling process”, International Journal of Rapid Manufacturing, (accepted for publication). (Inderscience)

(7) Srinivasa Prakash Regalla, R. Anirudh Reddy, B. Aditya, and Nikhil Tatke, “Investigation of Additive Manufactured Sustainable Composite Wind Turbine Blades under Static Loading”, Journal of Sustainable Manufacturing and Renewable Energy, 2013, Vol. 2 (1-2). (Nova)

 (8) Srinivasa Prakash Regalla, Apoorva Kaushal, Sarvesh Khetan, "Machine Learning (ML) Based Prediction of Defects in Extrusion-Type Additively Manufactured Parts", Advances in Science and Technology, Vol. 130, pp. 19-27, https://doi.org/10.4028/p-8EfgQY.

Scopus International Conferences:

Veeraiahgari, V., Regalla, S.P., Kurra, S. (2024). Geometric Form Errors in Hollow Cylindrical Parts Manufactured by Powder Bed Fusion. In: Kumar, A., Srivatsan, T.S., Ravi Sankar, M., Venkaiah, N., Seetharamu, S. (eds) Processing and Fabrication of Advanced Materials, Volume 2. PFAM 2023. Springer Proceedings in Materials, vol 53. Springer, Singapore. https://doi.org/10.1007/978-981-97-5963-7_5

Srinivasa Prakash Regalla, Apoorva Kaushal, Sarvesh Khetan,  Machine Learning (ML) based Prediction of Defects in Extrusion type Additively Manufactured Parts, 3rd International Conference on Future Technologies in Manufacturing, Automation, Design & Energy(ICOFT MADE 2022), 13-16 Dec, 2022, NIT, Puducherry.

Srinivasa Prakash Regalla, Kirange Piyush Prashant, Harshal Vinayak Dhake, Prakash Narayan Shrivastava, Analysis of Liner Deformation Behaviour in Transtibial Prosthesis, Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A050, November 1–5, 2021, Paper No: IMECE2021-71483, Published Online: January 25, 2022, https://doi.org/10.1115/IMECE2021-71483

Srinivasa Prakash Regalla, P. V. Shyam, Sampath Mylavarapu, Sai Harshini Irigineni, Prakash Narayan Shrivastava, Study of Flexural Strength and Fracture of Additive Manufactured Parts With Stiffeners, Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A008, November 1–5, 2021, Paper No: IMECE2021-71519, Published Online: January 25, 2022, https://doi.org/10.1115/IMECE2021-71519

Benjamin Jameson, Goeran Fiedler, Prakash Shrivastava, Srinivasa Regalla, Rory Cooper, "Testing the Durability of 3D Printed Prosthetic Sockets", ISPO 17th WORLD CONGRESS, Kobe Convention Center, Kobe, Hyogo, Japan, 5 – 8 Oct 2019, p.165.

Swagatika Mohanty, Srinivasa Prakash Regalla, Daseswara Rao Y. V., “Multi-stage and Robot Assisted Incremental Sheet Metal Forming: A Review of the State of Art and Comparison of Available Technologies”, 2^ndAdvances in Robotics (AIR-2015)- 2nd International Conference of Robotics Society of India.2nd to 4th July, 2015. BITS Goa, India, ACM Digital Library.

Srinivasa Prakash Regalla, Pavan Kumar Gurrala, Sridhar Idapalapati, Kannan Ramaswamy, “Strength and Accuracy of FDM Parts and Their Implication on Some New Application Areas of Additive Manufacturing”, 1st International Conference on Progress in Additive Manufacturing, May 26-28, 2014, Nanyang Technological University (NTU), Singapore.

Kurra Suresh, Srinivasa Prakash Regalla, “Study on Influence of Process parameters in Incremental Forming using Finite Element Simulations and Taguchi Orthogonal Array”, 17^thInternational Conference on Advances in Materials & Processing Technology (AMPT 2014),  Atlantis The Palm, Nov. 16-20, 2014, Dubai, United Arab Emirates.

Pavan Kumar Gurrala, Srinivasa Prakash Regalla, “Friction and Wear Behavior of ABS Polymer Parts Made by Fused Deposition Modeling (FDM)”, International Conference on Advances in Tribology (ICAT-2014), Feb 21-24, 2014, NIT, Calicut, Kerala. Bagged Best Paper Gold Medal.

Srinivasa Rao Vutla, Prasant Kumar Patnaik, Kannan Ramaswamy, Srinivasa Prakash Regalla, Srinivas M. B., “Effect of Particles and Contaminants on the Static Response of a Rectangular MEMS Diaphragm Due to Adverse Clean Room Environment – Simulation Studies”, 2013 IEEE Asia Pacific Conference on Postgraduate Research in Microelectronics and Electronics (PrimeAsia), doi: 10.1109/PrimeAsia.2013.6731188, 2013, Page(s): 111 – 113.

Kurra Suresh, Srinivasa Prakash Regalla, Anudeep A.V.V.N., Suri S.S.M., “Effect of Toolpath on Thinning In Negative Incremental Forming Process”,4^thInternational and 24^th AIMTDR Conference, Jadavpur University, Kolkata, Dec 14-16, 2012.

Pavan Kumar Gurrala, Srinivasa Prakash Regalla, “Prediction of Neck Growth due to Inter and Intra-Layer Bondingfor High Strength Parts in Additive Manufacturing (AM)”, 4^thInternational and 24^th AIMTDR Conference, Jadavpur University, Kolkata, Dec 14-16, 2012.

Srinivasa Prakash Regalla, Kurra Suresh, Rohan Hingmire, Ramesh Verma, “Sustainable Lubrication of Hybrid Rapid Incremental Forming (HRIF) of Extra Deep Drawing (EDD) Steel Sheet”, Proceedings of the 8^thInternational Conference on Industrial Tribology (ICIT-2012), Dec 7-9, 2012, The Westin Pune Koregaon Park, India (TSI-812506), p.8.

Anup Darshan, Umamaheshwar Reddy Paturi, Narala Suersh Kumar Reddy, Srinivasa Prakash Regalla, “A Comparative Study of Tribological Behaviour of Steel Sliding Against WC under Mineral and biodegradable Oil Lubrication”, Proceedings of the ASME-2012 International Mechanical Engineering Congress & Exposition (IMECE-2012), Nov 9-15, 2012, Houston, Texas, USA (IMECE2012-87182).

Srinivasa Prakash Regalla, K. Suresh, Varikuti Sainath, Nirbhay Kothari, “Rapid Incremental Sheet Metal Forming of EDD Steel: Feature Based Combined Spinning and Incremental Forming”, 1^stInternational Conference on Functional Materials for Defence, 2012, ICFMD, June 2012, DIAT, Pune, India.

Pushkar Kumar Jain and Srinivasa Prakash Regalla, “Formability and Forming Limit Diagram: Using Square Grid for Uncoated and Zinc Coated GI Steel Sheet”, Proceedings of the International Conference on Materials Processing and Characterization, March 8-10, 2012, GRIET, Hyderabad, India, pp. 54-59.

Kurra Suresh and Srinivasa Prakash Regalla, “Modeling and Simulation of Asymmetric Incremental Sheet Metal Forming: A Review”. Proceedings of the International Conference on Materials Processing and Characterization, March 8-10, 2012, GRIET, Hyderabad, India, pp. 25-30.

Pavan Kumar Gurrala and Srinivasa Prakash Regalla, “Optimization of Support Material and Build Time in Fused Deposition Modeling (FDM) using Central Composite Design Methodology (CCD)”, Proceedings of the 26^thInternational Conference on CADCAM, Robotics & Factories of the Future (CARs&FOF), 26-28 July, 2011, Kuala Lumpur, Malaysia pp.55-66.

Pavan Kumar Gurrala and Srinivasa Prakash Regalla, “Optimization of Support Materials and Build Time in Fused Deposition Modeling (FDM)”, Proceedings of the International Conference on Mechanical and Aerospace Engineering (ICMAE 2011), March 21-23, New Delhi, IEEE Catalog Number: CPF1147L-PRT (ISBN: 978-1-4244-9505-4), pp. 287-291.

Regalla Mallikarjuna Sharan and Regalla Srinivasa Prakash, “Some Observations on Effect of Soft Skills on Knowledge Transfer in Worker Exchange Scenario During Design and Project Execution”, Proceedings of the International Conference on Soft Skills Development Strategies: Corporate and Academic Environments, Sept 19-20, 2008, BITS, Pilani.

A. K. Singh and Regalla Srinivasa Prakash, “Using DOE to Optimize the Process Parameters for Rapid Prototyping Process”, Proceedings of the 32^ndJapan Rapid Prototyping Symposium, Jun 23-24, 2008, Tokyo, Japan, pp. 67-72.

Amit Kumar Singh and Regalla Srinivasa Prakash, “Determining the Optimum Density of a Laser Sintered Part Using Finite Element Simulation and the Method of Steepest Ascent", Proceedings of the INAE-DAE International Conference on Advances in Manufacturing Technology (ICAMT-2008) for Young Engineers, IIT Madras, Feb 6-8, 2008.

Amit Kumar Singh and Regalla Srinivasa Prakash, “DOE & FEM Based Optimization of Selective Laser Sintering Process”, Proceedings of the International Conference on Frontiers in Design & Manufacturing Engineering (ICDM-08), Feb 1-2, 2008, Karunya University, pp. 133-138.

Regalla Srinivasa Prakash, Amit Kumar Singh, Prakash Sethumadhavan, Pradeep Ghute, “Densification in Selective Laser Sintering and Effect on Stress-Life in the Downstream of Product Lifecycle,” Proceedings of the International Conference on Trends in Product Lifecycle Modeling Simulation and Synthesis (PLMSS-2006), Dec 16-18, 2006, IISc, Bangalore, pp. 343-356.

Regalla Srinivasa Prakash, “Numerical Modeling of Part Slicing for Parts Having General Parametric Surface Boundaries in Rapid Prototyping”, Proceedings of the First International & 22nd All India Manufacturing Technology Design and Research Conference (AIMTDR), IIT, Roorkee, Dec 21-23, 2006, pp. 805-816.

S. Nidamarthi, R.H. Allen, Srinivasa P. Regalla, Ram Sriram, “Observations from multidisciplinary, Internet Based Collaboration on a Practical Design Project,” Proceedings of International Conference on Engineering Design, ICED 99, Munich, Germany, Vol.2, Aug 1999, pp. 709-714.

R. H. Allen, S. Nidamarthi, Srinivasa Prakash Regalla, Ram Sriram, “Enhancing Collaboration Using an Internet Integrated Workbench,” Proceedings of ASME DETC/DEC Conference (edited by M. Gartner etal) Paper No. DAC8573, Las Vegas, Nevada, USA, Sept 1999, pp.12.

Regalla Srinivasa Prakash, Madhu Vishwnathan, “Evaluation of Roundness Errors Using Method of Normals”, Proceedings of Intenational Conference on Quality, Reliability and Control (ICQRC-01), Mumbai, Dec 27-28, 2001.

Regalla Srinivasa Prakash, “Database Centric Collaborative Design and Manufacturing Workbench”, Proceedings of International Conference on Multimedia and Design (ICMD), September 2002, Mumbai.

Regalla Srinivasa Prakash, U. R. K. Rao, A. Sethuramaiah, Sridhar Idapalapati, “Evaluation of Boundary Friction in Metalworking Processes”, Proceedings of International Conference on Industrial Tribology (ICIT-02), TISCO, Jamshedpur, April 8-11, 2002.

Regalla Srinivasa Prakash, “Analysis of Asperity Level Deformation in Plastic Deformation Processing”, Proceedings of the International Symposium on Plasticity and Impact Mechanics (IMPLAST-03), New Delhi, India, March 2003.

Regalla Srinivasa Prakash, Santosh Paithankar and Pravin Talan, “An Iterative Approach for Representation of CMM Measured Free Form Curves Using NURBS”, Proceedings of the International Conference on Robotics, Automation and Factories of Future (INCARF-03), New Delhi, India, August 2003.

Regalla Srinivasa Prakash and Sunil N., “Analysis of Spindle Vibrations and Roundness Errors of Cylindrical Machined Parts”, Proceedings of the VETOMAC-3 & ACSIM-2004, Dec 6-9, 2004, New Delhi, pp.846-854.

Regalla Srinivasa Prakash and Maheshwar Gudelli, “Some Studies on Chatter in Rolling Process”, Proceedings of the VETOMAC-3 & ACSIM-2004, Dec 6-9, 2004, New Delhi, pp.836-845.

Regalla Srinivasa Prakash and U. R. K. Rao, “A Study on the Boundary Lubricated Sliding Contact with Subsurface Plastic Deformation”, Proceedings of ASME-STLE International Joint Tribology Conference (IJTC-2004), Oct 24-27, 2004, Long Beach, California, USA.

Vutla Srinivasa Rao, Srinivasa Prakash Regalla, Kannan Ramaswamy, Prashant Kumar Pattnaik, M. B. Srinivas, “Parametric Study of the Effect of Particles and Contaminants on the Static Response of a MEMS System”, IMECE-2017, Nov 11-17, 2016, Phoenix, AZ, USA.

Srinivasa Prakash Regalla, Kurra Suresh, “Hybrid Rapid Spinning and Incremental Sheet Metal Forming of Extra Deep Drawing (EDD) Steel”, IMECE-2016, Nov 11-17, 2016, Phoenix, AZ, USA.

Book Chapters:

1. Swagatika Mohanty, Srinivasa Prakash Regalla, Y. V. Daseswara Rao, Dynamic Analysis of Robotic Manipulator for Incremental Sheet Metal Forming, In: Uday S Dixit, Ravi Kant (eds) Simulations for Design and Manufacturing, Lecture Notes on Multi-disciplinary Industrial Engineering, pp. 211-230, 2018. 
2. V. R. Shanmukhasundaram, Y. V. D. Rao, S. P. Regalla, Review of Structural Synthesis Algorithms for Epicyclic Gear Trains. In: Sen D., Mohan S., Ananthasuresh G. (eds) Mechanism and Machine Science. Lecture Notes in Mechanical Engineering. Springer, Singapore, pp 351-375, July 2020.

Books authored:

1. Srinivasa Prakash Regalla, “Computer Aided Analysis and Design”, 1^stedition, IK International Publishers, New Delhi, 2010.

2. Srinivasa Prakash Regalla and Kuldip Singh Sangwan, “Product Design and Manufacturing: A product lifecycle approach”, 1^st Edition, New Age International Publishers, New Delhi, 2014.

(3) C. Amarnath, Srinivasa Prakash Regalla, YVD Rao, Arshad Javed, Kundan Kumar Singh, Advances in Industrial Machines and Mechanisms: Select Proceedings of IPROMM 2020 (Lecture Notes in Mechanical Engineering), Springer, 21 July 2021.