Nishant Pattanaik, Dr.Priyanka Bobade, Trupti Ranjan Mahapatra, Debadutta Mishra, Dr. Akanksha Mehta, Dr.Priyanka Bachhav, Ramesh Chandra Panda. (2021). Comparative Assessment of Contact Analysis using Penalty Method and Lagrange Multiplier Method. Design Engineering, 5779 - 5793. Retrieved from http://www.thedesignengineering.com/index.php/DE/article/view/5541