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Description
Elements of Fluid DynamicsElements of Fluid Dynamics is intended to be a basic textbook, useful for undergraduate and graduate students in different fields of engineering, as well as in physics and applied mathematics. The main objective of the book is to provide an introduction to fluid dynamics in a simultaneously rigorous and accessible way, and its approach follows the idea that both the generation mechanisms and the main features of the fluid dynamic loads can be
Elements of Fluid Dynamics is intended to be a basic textbook, useful for undergraduate and graduate students in different fields of engineering, as well as in physics and applied mathematics. The main objective of the book is to provide an introduction to fluid dynamics in a simultaneously rigorous and accessible way, and its approach follows the idea that both the generation mechanisms and the main features of the fluid dynamic loads can be satisfactorily understood only after the equations of fluid motion and all their physical and mathematical implications have been thoroughly assimilated. Therefore, the complete equations of motion of a compressible viscous fluid are first derived and their physical and mathematical aspects are thoroughly discussed. Subsequently, the necessity of simplified treatments is highlighted, and a detailed analysis is made of the assumptions and range of applicability of the incompressible flow model, which is then adopted for most of the rest of the book. Furthermore, the role of the generation and dynamics of vorticity on the development of different flows is emphasized, as well as its influence on the characteristics, magnitude and predictability of the fluid dynamic loads acting on moving bodies.The book is divided into two parts which differ in target and method of utilization. The first part contains the fundamentals of fluid dynamics that are essential for any student new to the subject. This part of the book is organized in a strictly sequential way, i.e. each chapter is assumed to be carefully read and studied before the next one is tackled, and its aim is to lead the reader in understanding the origin of the fluid dynamic forces on different types of bodies. The second part of the book is devoted to selected topics that may be of more specific interest to different students. In particular, some theoretical aspects of incompressible flows are first analysed and classical applications of fluid dynamics such as the aerodynamics of airfoils, wings and bluff bodies are then described. The one-dimensional treatment of compressible flows is finally considered, together with its application to the study of the motion in ducts.Shipping Notes
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Product Reviews
★★★★★ 5
Individually wrapped blades for hygiene
Size: #14R, Style: Pack of 20
Very hygienic that it comes in individual packaging! Every blade comes with a cover and a small sandpaper to keep the blades sharp! Perfect to keep reusing on their own.
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Reviewed in the United States on April 13, 2026
★★★★★ 3
Great for Peach Fuzz, But Not as Sharp as I Expected
Size: #14R, Style: Pack of 20
I really liked that each dermaplaning blade is individually packaged, which helps keep them clean and sanitary until you’re ready to use them. As a hairstylist/barber who works with sharp tools every day, I did not feel like these blades were particularly sharp. That may actually be a positive for someone who is new to dermaplaning and wants something a little less aggressive.
I used them on dry skin, but you can also use a facial oil for more glide. They did a nice job removing peach fuzz and left my skin feeling smooth afterward. Just be sure not to use them over active acne or irritated areas.
While they worked well on facial hair, I didn’t notice much additional exfoliation from my first use. I’ll continue using them every couple of weeks and see how they perform over time. Overall, a decent option, especially for removing peach fuzz.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Would buy again
Size: #10R, Style: Pack of 10
Recommend.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Insightful Guide to Healthier Communication!
Format: Paperback
Debra has done it again! This was a rich book that blended biblical truth and practical tools for real, everyday relationships. She writes with warmth and clarity and addresses hard situations without shaming or oversimplifying them. Each chapter ends with questions and exercises that helped me reflect on my own patterns as a spouse, parent, friend, and counselor-in-training. I can see this as being valuable both personally and professionally. Highly recommend for anyone who wants to grow in emotional awareness, communication, and ultimately love their people well!
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Insightful, Honest, and So Needed
Format: Paperback, Format: Paperback
Debra has a beautiful way of speaking truth with both clarity and compassion. Every book I’ve read or listened to by her has been incredibly practical, insightful, and genuinely life-impacting for me, and People Skills is already proving to be the same.
Reading (or listening) to Debra's books feels like sitting down with both a skilled counselor and a trusted friend. She doesn’t just offer theory, she offers tools. Honest, helpful, and immediately applicable.
One of the ideas that really stood out to me is that relationships don’t run on intentions. They run on skills. We can mean well and still miss the mark. That reminder is both humbling and hopeful.
This book challenges you to stop defending your intentions and start owning your impact. Then equips you with the skills to love better, communicate clearly, and strengthen the relationships that matter most.
If you care about growing healthier, stronger relationships, this book is a gift. I’m already recommending it to friends, and it's one I know I’ll revisit.
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Reviewed in the United States on February 18, 2026