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Model-based Systems Engineering Demystified (Part 1) - The need for MBSE - Full Video

Full recording of the Joint GfSE INCOSE Webinar (30th of November, 2021) Second part:    • Model-based Systems Engineering Demys...   Third part:    • Model-based Systems Engineering Demys...   Speaker: Prof. Jon Holt Director, Scarecrow Consultants Ltd. Professor of Systems Engineering, Cranfield University Technical Director, INCOSE UK Timestamps: 0:10 - Who is Jon Holt? 1:57 - Presentation overview 3:00 - Why modelling vs. How do we model effectively and efficiently vs. How do we deploy MBSE 6:50 - The need of Model-Based Systems Engineering: Complexity, Communication, Lack of Understanding 16:20 - An Example - Consider a car... 19:45 - An Example - Complexity dimensions 30:35 - The Complexity Shape - The Brontosaurus Complexity 34:25 - The MBSE Mantra - People, Processes, Tools 35:40 - Evolution of MBSE: Document-Based to Model-Based 39:36 - Summary 41:08 - Question 1: Isn't MBSE ist just a tool approach to the Systems Engineering? 42:26 - Question 2: If the need for MBSE is no different for SE, there would be no motivation for an organisation to use model-based if it has document-based systems engineering 43:38 - Question 3: Please clarify the statement MBSE is like SE using Requirements Engineering as an example 44:48 - Question 4: Do you have an adequate definition of complexity and how does it relate to the complexity theory? 46:10 - Question 5: Is modelling a system using MBSE tools and methodology but not including executable models still count as MBSE? 47:38 - Question 6: Given that the reason for a car is not changed, is the complexity growth based on the implementation choices? 49:10 - Question 7: All of the aspects related to complexity increase of todays vehicle are related not to the functional aspects, would you agree? Shouldn't we blame ourselves for raise of the complexity? 51:32 - Question 8: How would you sell the MBSE to management or board of directors? 54:15 - Question 9: Can we predict and manage complexity using MBSE (Brontosaurus metaphor)?