The Handbook Of Factory Physics: A Field Guide to Variability Control, Throughput Optimization, And Manufacturing Performance

By Mark B. Alexander

Does managing a manufacturing operation feel like a field where the gap between what your training covers and what the floor actually demands keeps surfacing at the worst possible moments?

This book is your complete, science-grounded field handbook for understanding, diagnosing, and managing manufacturing production systems from fundamental principles to full operational mastery - fully aligned with the Factory Physics framework developed at Northwestern University by Wallace Hopp and Mark Spearman, and extended here with coverage of Industry 4.0, smart manufacturing, supply chain dynamics, workforce performance, and the practical field tools that convert scientific principles into floor-level management decisions.

INSIDE THIS HANDBOOK, YOU WILL LEARN HOW TO:

Apply Little's Law - the most powerful equation in manufacturing management - to diagnose the true cause of long cycle times, set defensible WIP reduction targets, and predict the cycle time impact of production decisions before you make them, using the formula WIP = Throughput × Cycle Time in ways that immediately reveal whether your factory is operating near its best-case potential or is stuck in the practical worst-case zone that most facilities never escapeIdentify the true throughput bottleneck in any production system using the Factory Physics workload-to-capacity analysis - distinguishing genuine capacity constraints from variability-driven congestion, product-mix-sensitive constraints that shift with demand, and false bottlenecks that attract management attention without limiting system output - so that every improvement investment is directed at the constraint that actually limits your throughputMeasure, classify, and reduce processing time variability using the Coefficient of Variation framework - calculating CV values for your key operations, categorizing them as low, moderate, or high variability, identifying the primary variability sources (machine reliability, setup variation, quality rework, operator performance), and selecting the variability reduction strategy with the highest system-level leverage using the VUT equation that predicts queue time as a function of utilization and variabilityDesign and implement the right production control system for your environment - understanding the structural differences between push (MRP/ERP) and pull (Kanban, CONWIP, Drum-Buffer-Rope) control, selecting the optimal mechanism based on your demand variability, product mix complexity, routing structure, and supplier lead times, and implementing hybrid push-pull architectures that preserve MRP's procurement strengths while delivering pull's WIP control benefits at the execution level

WHY THIS HANDBOOK IS WHAT YOUR OPERATION NEEDS

This handbook is the field-ready translation of that science. It takes the rigorous academic framework of Factory Physics - developed through decades of manufacturing research and validated across thousands of production environments in every major industry - and presents it in the language, format, and level of practical detail that working manufacturing professionals need.

Scroll up, click the cover, and start building the Factory Physics mastery that your operation, your career, and the people depending on your manufacturing decisions deserve.

Disclaimer: This handbook is intended as a professional field reference and educational resource. All production decisions should comply with applicable organizational standards, regulatory requirements, and the professional judgment of qualified manufacturing engineers and operations managers. The analytical frameworks and formulas presented are tools to support, not replace, informed professional decision-making.

• Format: Paperback
• Language: English
• ISBN: B0HH7VPGMF
• ISBN13: 9798170825226
• Release Date: August 2026
• Publisher: Independently Published
• Length: 258 Pages
• Weight: 1.33 lbs.
• Dimensions: 0.5" x 8.5" x 11.0"