Computers manifest themselves as a tool for designing, analyzing and experimenting scientific processes with much ease and accuracy. The applications of computers in the field of engineering extended the horizons of research and development. Computational skills when used effectively with scientific experiments and sound theoretical knowledge can tremendously increase research output. Processes such as fluid flow, solidification and melting, combustion in the IC engines and many other complex and fast physical phenomenons can be visualized and every minute aspect of these processes can be better comprehended through computational techniques. Application of computing is not limited to Computational Fluid Dynamics, but in fact it is hard to find an area in mechanical engineering where computation is not used as a tool for increasing productivity. While CFD can be used for visualizing and predicting flow characteristics, Computer Aided Designing is used in the design and installation phase, MATLAB for optimizing designs and processes, CNC programming for controlling machines and processes and BIM in the decommissioning phase. High performance computing employing cluster, blade and cloud environments have indeed paved the way for the most convenient and state-of-the art applications of computing in mechanical and allied engineering fields turning tedious impossible calculations to possible.ICEDES focuses on the application of computation and simulation techniques in Mechanical Engineering and related fields. The first edition of ICEDES 2023, will grant the success of conference, comes with added advantage of hands oon multiphysics engineering simulation software, Omnis 5.1, for the conference participants, offered by Cadence Numeca, Belgium. The Conference also includes Plenary talks, Keynote sessions, Technical paper presentations and Panel discussions.