Design of Fluid Thermal Systems, 4th ed

The Design of Fluid Thermal Systems, 4th ed is crafted to serve senior‑level mechanical engineering students and practicing engineers focused on the design of fluid and thermal systems. It begins by introducing the engineering design process—including project bidding, selection criteria and project management—to anchor the reader in real‑world application rather than purely theoretical analysis. The author then presents an overview of fluid‑thermal systems through practical, familiar examples (such as a pump system, a household air conditioner, a baseboard heater, a water slide and even a vacuum cleaner) to establish intuitive understanding of system components and the flow of energy. It moves into a detailed exposition of fluid properties and the fundamental equations of fluid mechanics required to design piping systems. The book then delves into piping system design—covering pipe/tubing standards, equivalent diameters for non‑circular ducts, frictional and minor losses, fittings, series/parallel arrangements, flow networks, and economic optimization of pipe diameter. Pump selection and integration with piping systems are addressed, including topics like net positive suction head (NPSH), specific speed, pump testing and system behavior. Transitioning into heat transfer, the text explains conduction, convection, insulation thickness optimization and then applies those concepts to heat exchangers—including double‑pipe, shell‑and‑tube, plate‑and‑frame, and cross‑flow configurations—emphasizing effectiveness‑NTU analysis and real design considerations. Finally, students are provided with project descriptions that allow team‑based, integrated capstone work: tying together fluid flow, piping, pumping, heat transfer and economic optimization into a cohesive fluid‑thermal system design experience. Emphasizing practical application, this edition positions theory in service of design choices, cost‑effectiveness, and real engineering trade‑offs.

Key aspects:

• Comprehensive coverage of fluid‑thermal system design including both fluid mechanics and heat transfer fundamentals.
• A strong emphasis on the engineering design process: bidding, project management, selection criteria, and real‑world system constraints.
• Detailed treatment of piping systems: standards for pipe/tubing, equivalent diameters, friction and minor losses, system behavior, and economic optimization of pipe size. 
• Examination of pumps and their integration with piping systems, including topics like net positive suction head (NPSH) and specific speed.
• In‑depth coverage of heat transfer and heat exchangers, including conduction, convection, insulation optimization, plus design of double‑pipe, shell‑and‑tube, plate‑and‑frame and cross‑flow heat exchangers.
• Project‑based chapters and case studies designed for capstone design courses and practicing engineers to link theory with realistic applications.

Highlights:

• Designed both for senior‑level mechanical engineering students and for practicing engineers, bridging the gap between academic theory and industry practice. 
• Practical, example‑based introduction of fluid‑thermal systems using everyday systems (e.g., pump system, household air‑conditioner, baseboard heater) to build intuitive understanding. 
• Emphasis on cost‑effectiveness and real‑world constraints—encourages optimization, economic sizing and system efficiency rather than purely idealized designs.
• An up‑to‑date edition (4th) with modern design context and contemporary engineering applications. 
• Supports project‑based learning with team assignments and problems that reflect actual engineering workflow and system design decisions.

About Dr. William

Dr. William S. Janna is a Professor in the Department of Mechanical Engineering at the University of Memphis. He earned his B.S., M.S., and Ph.D. degrees in Mechanical Engineering from the University of Toledo. Previously, he served as Department Chair at the University of New Orleans from 1976 to 1987, and as Chair at the University of Memphis from 1987 to 1991. He also served as Associate Dean for Graduate Studies and Research from 1999 to 2003. Dr. Janna has authored multiple textbooks and several laboratory manuals, and his research interests include flow in piping systems, heat and mass transfer from melting/sublimating objects, and design of fluid‑thermal systems. He is a member of the American Society for Mechanical Engineers (ASME) and has been active in engineering education and textbook development.

Other Works:

• Data, Voice and Video Cabling
• Calculus: Early Transcendental Functions
• Computer Organization & Architecture: Themes and Variations, 1st ed