Operations Readiness Assurance Ora

Handbook of Model-Based Systems Engineering

This handbook brings together diverse domains and technical competences of Model Based Systems Engineering (MBSE) into a single, comprehensive publication. It is intended for researchers, practitioners, and students/educators who require a wide-ranging and authoritative reference on MBSE with a multidisciplinary, global perspective. It is also meant for those who want to develop a sound understanding of the practice of systems engineering and MBSE, and/or who wish to teach both introductory and advanced graduate courses in systems engineering. It is specifically focused on individuals who want to understand what MBSE is, the deficiencies in current practice that MBSE overcomes, where and how it has been successfully applied, its benefits and payoffs, and how it is being deployed in different industries and across multiple applications. MBSE engineering practitioners and educators with expertise in different domains have contributed chapters that address various uses of MBSE and related technologies such as simulation and digital twin in the systems lifecycle. The introductory chapter reviews the current state of practice, discusses the genesis of MBSE and makes the business case. Subsequent chapters present the role of ontologies and meta-models in capturing system interdependencies, reasoning about system behavior with design and operational constraints; the use of formal modeling in system (model) verification and validation; ontology-enabled integration of systems and system-of-systems; digital twin-enabled model-based testing; system model design synthesis; model-based tradespace exploration; design for reuse; human-system integration; and role of simulation and Internet-of-Things (IoT) within MBSE.

Air Force Manual

Operations Readiness & Assurance (OR&A)

An introduction and practitioners guide to the implementation of Operations Readiness & Assurance, particularly in Oil & Gas Projects. Written by David C. Powell, a time served engineer with 40+ years of experience in Oil & Gas Projects in every type of climate and location worldwide. David has worked in OR&A for more than 12 years for several different major companies. The book describes the history behind the development of Project Management techniques leading to the development of OR&A as a discipline and suggests the best available methods for creating an OR&A capability and implementing the OR&A process on a Project.