Better Development Cost Estimating Through Modeling and Simulation PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Better Development Cost Estimating Through Modeling and Simulation PDF full book. Access full book title Better Development Cost Estimating Through Modeling and Simulation by Gerald J. Belcher. Download full books in PDF and EPUB format.
Author: Gerald J. Belcher Publisher: ISBN: Category : Costs, Industrial Languages : en Pages : 0
Book Description
The Office of the Secretary of Defense (Program Analysis and Evaluation) tasked LMI to study how defense acquisition reform, advanced business processes, and new high technologies have affected how products are developed for DoD and what methods should be used to estimate the costs of those developments. In the first phase, LMI examined the defense electronics sector using Global Positioning System receivers as an analog. In that earlier research we found that extant methods and models were not well regarded and, therefore, were not used. This second phase was undertaken to study and address the weaknesses in the legacy approaches. Using military missile defense programs as the subject sector, LMI sought to better characterize the development process and better define the factors that contribute to development cost using cause-and-effect diagramming. With the findings of this investigation, LMI assessed the usefulness of some unconventional estimation techniques. Specifically, we assessed the use of simulations and program execution modeling with cost-time diagrams to forecast the costs and schedules of development programs. We developed a plan to implement this new system throughout DoD.
Author: Gerald J. Belcher Publisher: ISBN: Category : Costs, Industrial Languages : en Pages : 0
Book Description
The Office of the Secretary of Defense (Program Analysis and Evaluation) tasked LMI to study how defense acquisition reform, advanced business processes, and new high technologies have affected how products are developed for DoD and what methods should be used to estimate the costs of those developments. In the first phase, LMI examined the defense electronics sector using Global Positioning System receivers as an analog. In that earlier research we found that extant methods and models were not well regarded and, therefore, were not used. This second phase was undertaken to study and address the weaknesses in the legacy approaches. Using military missile defense programs as the subject sector, LMI sought to better characterize the development process and better define the factors that contribute to development cost using cause-and-effect diagramming. With the findings of this investigation, LMI assessed the usefulness of some unconventional estimation techniques. Specifically, we assessed the use of simulations and program execution modeling with cost-time diagrams to forecast the costs and schedules of development programs. We developed a plan to implement this new system throughout DoD.
Author: Larry B. Rainey Publisher: AIAA ISBN: 9781884989155 Category : Technology & Engineering Languages : en Pages : 952
Book Description
This book was sponsored by the U.S. Air Force Academy Space Mission Analysis and Design Program with support from program offices at the Air Force Space and Missile Systems Center, the National Reconnaissance Office, the U.S. Department of Transportation, and organizations within the National Aeronautics and Space Administration.
Author: Jong-Hyun Kim Publisher: Springer Science & Business Media ISBN: 4431542167 Category : Computers Languages : en Pages : 540
Book Description
This book is a compilation of research accomplishments in the fields of modeling, simulation, and their applications, as presented at AsiaSim 2011 (Asia Simulation Conference 2011). The conference, held in Seoul, Korea, November 16–18, was organized by ASIASIM (Federation of Asian Simulation Societies), KSS (Korea Society for Simulation), CASS (Chinese Association for System Simulation), and JSST (Japan Society for Simulation Technology). AsiaSim 2011 provided a forum for scientists, academicians, and professionals from the Asia-Pacific region and other parts of the world to share their latest exciting research findings in modeling and simulation methodologies, techniques, and their tools and applications in military, communication network, industry, and general engineering problems.
Author: Siti Haifullia Ayob Publisher: ISBN: Category : Cost effectiveness Languages : en Pages : 61
Book Description
Estimation is a forecast tools which is predict the actual expenses of cost in a project should be. It is made to encourage the client on the progress of activity in each phase of the project that involves cost and also updating the client on the design of the project. This research is focused on time and cost management in a project. The variable that is controlled in this study is cost where as time is set as a fixed variable. Cost estimation in a project can be low, high or accurate. Alternatively, expenses that are involved in a project consist of direct cost and indirect cost. The objective that need to be achieved in this study are to identify factors affecting accurate cost estimation based on literature review studied and to suggest alternative method for cost estimation by using Monte Carlo simulation model. Besides, the problem statement that are discussed in this research are error in manual calculation of cost estimate, lack of experience in providing cost estimates from the new staff, difficulties to adjust the cost estimate for the changes in scope as the project develop and lastly providing estimates under pressure that are lead to inaccurate cost estimation. In order to provide accuracy for project budgeting, previous research has been studied to identify the current issues occurs in project management that are related to cost and time estimate and also the factors affecting accuracy of estimating. The literature review will discuss more on the overview of study of the effectiveness of accuracy cost estimating by using Monte Carlo simulation model. Existing technology and previous model on estimation of cost is discussing in this section. Besides, history of simulation system is also briefly explained. In methodology, the development of simulation process is discussed and the following method such as, company's report and other sources are used in this study to collect data. Validity and reliability of thus research is also discussed. For finding, the chapter will include the table, distribution graph, calculation and also formula that is used in order to gain the results. In summary, the implication of the study is also included in this chapter. Furthermore, the theoretical and practical implications are discussing in detail to make this research more useful for future user. Limitation of the study is stated in this section so that it will help the future user to know the barriers when conducting this research.
Author: Subramaniam Ganesan Publisher: SAE International ISBN: 0768057264 Category : Technology & Engineering Languages : en Pages : 125
Book Description
Automotive systems engineering addresses the system throughout its life cycle, including requirement, specification, design, implementation, verification and validation of systems, modeling, simulation, testing, manufacturing, operation and maintenance. This book is the fourth in a series of four volumes on this subject and features 12 papers, published between 2002-2009, that address the challenges and importance of systems approach in system verification and validation, stressing the use of advanced tools and approaches. Topics covered include: Systems integration and verification Software engineering in future automotive systems development Configuration management of the model-based design process
Author: Nitin Agarwal Publisher: Springer Nature ISBN: 3030298620 Category : Computers Languages : en Pages : 145
Book Description
This volume constitutes the proceedings of the First International EURO Mini Conference on Modelling and Simulation of Social-Behavioural Phenomena in Creative Societies, MSBC 2019, held in Vilnius, Lithuania, in September 2019. The 8 full papers and 2 short papers presented were carefully reviewed and selected from 26 submissions. The papers are organized in the following topical sections: computational intelligence in social sciences; modeling and analysis of social-behavioral processes.
Author: Gerald J. Belcher
Author: Gerald J. Belcher
Author: Gerald J. Belcher
Author: Larry B. Rainey
Author: United States. National Aeronautics and Space Administration
Author: Wayne R. Ott
Author: Jong-Hyun Kim
Author: 
Author: Siti Haifullia Ayob
Author: Subramaniam Ganesan
Author: Nitin Agarwal