Journal Publications (Students supervised at OSU marked as *)
- *Bansal, S., Malhotra, R., 2016, “Nanoscale-Shape-Mediated Coupling between Densification and Temperature Evolution in Intense Pulsed Light Sintering”, IOP Nanotechnology, 27(49), 16 pages.
- *Davarpanah, M.A., *Bansal, S., Malhotra, R., 2016, “Influence of Single Point Incremental Forming on Mechanical Properties and Microstructural Morphology of Polymers”, ASME Journal of Manufacturing Science and Engineering, In Press.
- *Davarpanah, M.A., Zhang, Z., *Bansal, S., Cao, J., Malhotra R., 2016, “Preliminary Investigations on Double Sided Incremental Forming of Thermoplastics”, SME Manufacturing Letters, 8, pp. 21-26.
- Irrinki, H., *Dexter, M., Barmore, B., Enneti, R., Pasebani, S., Badwe, S., Stitzel, J., Malhotra, R., Atre, S.V., 2016, “Effects of Powder Attributes and Laser Powder Bed Fusion (L-PBF) Process Conditions on the Densification and Mechanical Properties of 17-4 PH Stainless Steel”, JOM Journal of the Minerals, Metals & Materials Society (TMS), 68 (3), pp. 860-868.
- Kim, K-J, *Bansal, S., Kim, D-H, Chang, C-H, Malhotra, R., “Scalably synthesized aqueous-based binary nanoparticle inks for Cu2ZnSn(S,Se)4 photovoltaic cells achieving over 9% efficient without an anti-reflective coating”, Submitted to RSC Sustainable Energy & Fuels., November 2016.
- *Davarpanah, M.A., Mirkouie, A., Yu, X., Malhotra, R., Pilla, S., 2015, "Effects of Incremental Depth and Tool Rotation on Failure Modes and Microstructural Properties in Single Point Incremental Forming of Polymers", Journal of Materials Processing Technology, 222, pp. 287-300.
- *MacNeill, W.D., Choi, C-H, Chang, C-H, Malhotra, R., 2015, "On the Self-Damping Nature of Densification in Photonic Sintering of Nanoparticles", Nature Scientific Reports, 5, 14845-13 pages.
- Zhang, Z., Ren, H., Xu, R., Moser, N., Smith, J., Ndip-Agbor, E., Malhotra, R., 2015, "A Mixed Double-Sided Incremental Forming Toolpath Strategy for Improved Geometric Accuracy", ASME Journal of Manufacturing Science and Engineering, 137 (5), 051007-7 pages.
- Saxena, I., Malhotra, R., Ehmann, K., Cao, J., 2015, "High-Speed Fabrication of Microchannels Using Line-Based Laser Induced Plasma Micromachining", ASME Journal of Micro and Nano-Manufacturing, 3 (2), pp. 021006-8 pages.
- Xu, R., Shi, X., Xu, D., Malhotra, R., Cao, J., 2014, “A Preliminary Study on the Fatigue Behavior of Sheet Metal Parts Formed with Accumulative Double-sided-incremental forming”, SME Manufacturing Letters, 2, pp. 8-11.
- Malhotra, R., Saxena, I., Ehmann, K., Cao, J., 2013, “Laser-induced Plasma Micro-machining (LIP-MM) for Enhanced Productivity and Flexibility in Laser-based Micro-machining Processes”, CIRP Annals-Manufacturing Technology, 62(1), pp. 211-214.
- Smith, J., Malhotra, R., Cao, J., Liu, W.K, 2013, “Deformation Mechanics in Single-Point and Accumulative Double-Sided Incremental Forming”, International Journal of Advanced Manufacturing Technology, 69(5), pp. 1185–1201.
- Beltran, M., Malhotra, R., Nelson, A.J., Cao, J., Bhattacharya, A., Reddy, N.V., 2013, “Experimental Study of Failure Modes and Scaling Effects in Micro-Incremental Forming”, ASME Journal of Micro and Nano Manufacturing, 1(3), 15 pages.
- X. Dongkai, Wu, W., Malhotra, R., Chen, J., Lu, B., Cao, J., 2013, “Mechanism Investigation for the Influence of Frictional Heat and Laser Surface Texturing on Formability in Single Point Incremental Forming”, International Journal of Machine Tools and Manufacturing, 73, 37-46.
- Malhotra, R., Xue, L., Belytschko, T. and Cao, J., 2012, “Mechanics of Fracture in Single
- Point Incremental Forming”, Journal of Materials Processing Technology, 212 (1), pp.
- 1573-1590.
- Malhotra R., Cao, J., Beltran, M., Xu, D., Magargee, J., Kiridena, V., Xia, Z.X., 2012, “Accumulative-DSIF Strategy for Enhancing Process Capabilities in Incremental Forming”, CIRP Annals-Manufacturing Technology, 61(1), pp. 251-254.
- Dongkai, X., Malhotra, R., Reddy, N.V., Chen, J., Cao, J., 2012, “Analytical Prediction of Stepped Feature Generation in Multi-pass Single Point Incremental Forming”, SME Journal of Manufacturing Processes, 14, pp. 487–494.
- Malhotra, R., Bhattacharya, A., Kumar, A., Reddy, N.V. and Cao, J., 2011, “A New Methodology for Multi-Pass Single Point Incremental Forming”, CIRP Annals-Manufacturing Technology, 60(1), pp. 323-326.
- Malhotra, R., Cao, J., Ren, F., Kiridena, V., Cedric Xia, Z. and Reddy, N.V., 2011, “Improvement of Geometric Accuracy in Incremental Forming by using a Squeezing Toolpath Strategy with Two Forming Tools”, ASME Journal of Manufacturing Science and Engineering, 133 (6), 061019-10 pages.
- Malhotra, R., Reddy, N.V. and Cao, J., 2010, “Automatic Helical Toolpath Generation for Single Point Incremental Forming”, ASME Journal of Manufacturing Science and Engineering, 132 (6), 061003-10 pages.
Conference Publications (Students supervised at OSU marked as *)
- *Bansal, S., Malhotra, R., “The Coupling between densification and optical heating in intense pulsed light sintering of silver nanoparticles”, ASME Manufacturing Science and Engineering Conference 2016, Blacksburg, Virginia, USA.
- *Darvapanah, M.A., *Bansal, S., Malhotra, R., “Mechanical properties and chain orientation in single point incremental forming of semicrystalline polyamide”, ASME Manufacturing Science and Engineering Conference 2016, Blacksburg, Virginia, USA.
- *Davarpanah, M.A., Malhotra, R., 2015, "Effect of incremental depth and part shape on failure modes in single point incremental forming of polymers", ASME Manufacturing Science and Engineering Conference 2015, June 8-12, Charlotte, North Carolina, USA.
- Xu, R., Ren, H., Zhang, Z., Malhotra, R., Xia, Z.C., Cao, J., “A mixed toolpath strategy for improved geometric accuracy and higher throughput in double-sided incremental forming”, ASME Manufacturing Science and Engineering Conference 2014, Detroit, MI, USA.
- Ndip-Abgor, E.E., Smith, J., Xu, R., Malhotra, R., Cao, J., "Effect of relative tool position on geometric accuracy of Accumulative DSIF", International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes 2014, Melbourne, Australia.
- Smith, J., Malhotra, R., Liu, W.K., Cao, J., "Application of a shear-modified GTN model to Incremental Sheet Forming", International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes 2014, Melbourne, Australia.
- Malhotra, R., Saxena, I., Ehmann, K., Cao, J., “Line-based laser induced plasma micro-machining (L-LIPMM)”, ASME Manufacturing Science and Engineering Conference 2013, Wisconsin, Madison, USA.
- Saxena, I., Malhotra, R., Ehmann, K., Cao, J., "High-speed fabrication of micro-channels using Line-based Laser Induced Plasma Micromachining (L-LIPMM)", International Conference on MicroManufacturing 2013, University of Victoria.
- Xu, D., Malhotra, R., Chen, J., Lu, B., Cao, J, "Numerical and experimental studies for the effects of through-the-thickness shear on formability in single point incremental forming", International Conference on Numerical Methods in Industrial Forming Processes 2013, Shenyang, China.
- Xu Dong-Kai, Malhotra, R., Cao, J., Reddy, N.V., Chen, J., “Analytical prediction of stepped feature generation in Multi-pass Single Point Incremental Forming”, Proceedings of the North American Manufacturing Research Conference of SME 2012, South Bend, Indiana.
- Malhotra, R., Xue, L., Cao, J. and Belytschko, T., “Identification of deformation mechanisms responsible for failure in incremental forming using a damage based fracture model”, International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes 2011, Seoul, South Korea.
- Malhotra, R., Xue, L., Cao, J., Belytschko, T., Smith, K. Scott., Ziegert, J., “Prediction and analysis of fracture in Single Point Incremental Forming using a damage based material model”, Proceedings of the North American Manufacturing Research Conference of SME 2011, Corvallis, Oregon, USA.
- Malhotra, R., Cao, J., Ren, F., Kiridena, V., Xia, Z. Cedric., “Improvement of geometric accuracy in incremental forming by using a squeezing toolpath with two forming tools”, ASME Manufacturing Science and Engineering Conference 2011, Corvallis, Oregon, USA.
- Malhotra, R., Xue, L., Cao, J., “Fracture based formability prediction in Incremental Forming”, ASME Manufacturing Science and Engineering Conference 2010, Erie, PA, USA.
- Malhotra, R., Huang, Y., Xue, L., Cao, J., Belytschko, T., “An investigation on the accuracy of numerical simulations for Single Point Incremental Forming with continuum elements”, International Conference on Numerical Methods in Industrial Forming Processes 2010, Pohang, South Korea.
- Wu, W., Huang, Y., Malhotra, R., Wang, Y., Cao, J., “Experimental and Numerical Analysis of Titanium Micro Tube Elliptical Flaring”, ASME International Manufacturing Science and Engineering Conference 2010, Erie, PA, USA.
- Malhotra, R., Reddy, N.V., Cao, J., “Automatic tool path generation for Single Point Incremental Forming”, ASME Manufacturing Science and Engineering Conference 2008, Northwestern University, Evanston, IL, USA.
- Cao, J., Huang, Y., Reddy, N.V., Malhotra, R., Wang, Y., “Incremental Sheet Metal Forming: Advances and Challenges”, International Conference on the Technology of Plasticity 2008, Gyeongju, South Korea.
Intellectual Property
1.Malhotra, R., Cao, J. “System and Method for Accumulative Double Sided Incremental Forming”, Patent No. US20130103177 A1, awarded 2015.
2. Cao, J, Ehmann, K.F., Pallav, K., Malhotra, R., Saxena, I., 'Laser Induced Plasma Micromachining (LIPMM)', Patent No. US 20150294840 A1, awarded 2016.