Planning and Executing Credible Experiments

A Guidebook for Engineering, Science, Industrial Processes, Agriculture, and Business
1. Auflage 2021
ISBN: 978-1-119-53287-3
Verlag: Wiley

Buch, Englisch, 352 Seiten, Format (B × H): 175 mm x 250 mm, Gewicht: 782 g

Covers experiment planning, execution, analysis, and reporting

This single-source resource guides readers in planning and conducting credible experiments for engineering, science, industrial processes, agriculture, and business. The text takes experimenters all the way through conducting a high-impact experiment, from initial conception, through execution of the experiment, to a defensible final report. It prepares the reader to anticipate the choices faced during each stage.

Filled with real-world examples from engineering science and industry, Planning and Executing Credible Experiments: A Guidebook for Engineering, Science, Industrial Processes, Agriculture, and Business offers chapters that challenge experimenters at each stage of planning and execution and emphasizes uncertainty analysis as a design tool in addition to its role for reporting results. Tested over decades at Stanford University and internationally, the text employs two powerful, free, open-source software tools: GOSSET to optimize experiment design, and R for statistical computing and graphics. A website accompanies the text, providing additional resources and software downloads.
- A comprehensive guide to experiment planning, execution, and analysis
- Leads from initial conception, through the experiment’s launch, to final report
- Prepares the reader to anticipate the choices faced throughout an experiment
- Hones the motivating question
- Employs principles and techniques from Design of Experiments (DoE)
- Selects experiment designs to obtain the most information from fewer experimental runs
- Offers chapters that propose questions that an experimenter will need to ask and answer during each stage of planning and execution
- Demonstrates how uncertainty analysis guides and strengthens each stage
- Includes examples from real-life industrial experiments
- Accompanied by a website hosting open-source software

Planning and Executing Credible Experiments is an excellent resource for graduates and senior undergraduates—as well as professionals—across a wide variety of engineering disciplines.

Autoren/Hrsg.

Moffat, Robert J

Henk, Roy W

Fachgebiete

• Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau
• Technische Wissenschaften Energietechnik | Elektrotechnik Elektrotechnik
• Technische Wissenschaften Technik Allgemein Mess- und Automatisierungstechnik
• Technische Wissenschaften Technik Allgemein Ingenieurwissenschaftliches Knowhow

Inhaltsverzeichnis

About the Authors xxi

Preface xxiii

Acknowledgments xxvii

About the Companion Website xxix

1 Choosing Credibility 1

1.1 The Responsibility of an Experimentalist 2

1.2 Losses of Credibility 2

1.3 Recovering Credibility 3

1.4 Starting with a Sharp Axe 3

1.5 A Systems View of Experimental Work 4

1.6 In Defense of Being a Generalist 5

Panel 1.1 The Bundt Cake Story 6

References 6

Homework 6

2 The Nature of Experimental Work 7

2.1 Tested Guide of Strategy and Tactics 7

2.2 What Can Be Measured and What Cannot? 8

2.2.1 Examples Not Measurable 8

2.2.2 Shapes 9

2.2.3 Measurable by the Human Sensory System 10

2.2.4 Identifying and Selecting Measurable Factors 11

2.2.5 Intrusive Measurements 11

2.3 Beware Measuring Without Understanding: Warnings from History 12

2.4 How Does Experimental Work Differ from Theory and Analysis? 13

2.4.1 Logical Mode 13

2.4.2 Persistence 13

2.4.3 Resolution 13

2.4.4 Dimensionality 15

2.4.5 Similarity and Dimensional Analysis 15

2.4.6 Listening to Our Theoretician Compatriots 16

Panel 2.1 Positive Consequences of the Reproducibility Crisis 17

Panel 2.2 Selected Invitations to Experimental Research, Insights from Theoreticians 18

Panel 2.3 Prepublishing Your Experiment Plan 21

2.4.7 Surveys and Polls 22

2.5 Uncertainty 23

2.6 Uncertainty Analysis 23

References 24

Homework 25

3 An Overview of Experiment Planning 27

3.1 Steps in an Experimental Plan 27

3.2 Iteration and Refinement 28

3.3 Risk Assessment/Risk Abatement 28

3.4 Questions to Guide Planning of an Experiment 29

Homework 30

4 Identifying the Motivating Question 31

4.1 The Prime Need 31

Panel 4.1 There’s a Hole in My Bucket 32

4.2 An Anchor and a Sieve 33

4.3 Identifying the Mo

Über Autor(innen)

ROBERT J. MOFFAT, PHD, is a Professor Emeritus of Mechanical Engineering at Stanford University. He proved engines for General Motors and is the former President of Moffat Thermosciences, Inc. His main areas of research include convective heat transfer in engineering systems, experimental methods in heat transfer and fluid mechanics, and biomedical thermal issues.

ROY W. HENK, PHD, designed aerospace engine components and has conducted experimental tests in industry, a government lab and internationally. He has been a Professor in the USA, South Korea, and most notably at Kyoto University in Japan. His research includes experiment design, energy conversion, turbomachinery, and thermal fluid physics.