RETRACTED: Dynamic simulation modelling of software requirements change management system (Retracted Article)

Changes in the Software requirements, technological advances require flexibility in software system development. Unexpected changes and mistakes cause difficulties. They effectively manage destructive changes, rework, and errors; project managers need to consider dynamic behavior loops of feedback on lead delays and disturbances. System Dynamics (SD) modeling methods have been used in the last few decades to meet this demand for analytical and project performance improvement. The SD model is used to improve the simulated change management policy for the Iranian project in the project's planning and petrochemical industry. Dynamic simulations of the SD model. The results show that effective Knowledge Management (KM) is a crucial control factor for the project's mechanically essential controls. Therefore, the proposal on the Knowledge Management aspect and attempts are to improve the manufacturing industry model. Effective formulation of dynamic simulation models project change management policy, time, consider Cost, quality, resources, and financial indicators. This model, such as financing, outsourcing activities, adjustment of the schedule, labor management, etc., to compare the alternative change management strategy in terms of the project's performance indicators to enable the decision-makers.