Virtual National Conference on Advanced Research in Mechanical Sciences (ARMS 2021) is being prepared through the Department of Mechanical Engineering, SRM Institute of Science and Technology, Vadapalani Campus on 6th & seventh August 2021. The predominant goal of this convention is to deliver together main industrialists, engineers, academicians, scientists, researchers, studies pupils and college students to alternate and share their revel in protecting subject matter related to mechanical engineering and allied sciences. It additionally gives an opportunity to the participant to give the most current innovation traits inside the field of mechanical engineering to cater the desires of the ever-growing technological world. The convention goals to bring together passionate people from academia and engineers from industries, scientists from studies labs, researchers from R&D establishments and from academic institutions all over the international to deliberate upon the demanding situations, possibilities and advances in Mechanical Engineering Design within the wake of making more recent possibilities in addressing the rising requirements in the society. The Department of Mechanical Engineering is one of the pioneering departments of SRM IST. The branch is functionally divided into 3 huge regions of specialization: namely, Design, Manufacturing, and Thermal Engineering.