Michael Eckert Boeken

This is the first publication to describe the evolution of fluid dynamics as a major field in modern science and engineering. It contains a description of the interaction between applied research and application, taking as its example the history of fluid mechanics in the 20th century.The focus lies on the work of Ludwig Prandtl, founder of the aerodynamic research center (AVA) in Gottingen, whose ideas and publications have influenced modern aerodynamics and fluid mechanics in many fields. While suitable for others, this book is intended for natural scientists and engineers as well as historians of science and technology.

The book explores the pivotal role of Arnold Sommerfeld in the development of quantum theory at the University of Munich, highlighting his transformation from a mathematician to a key figure in theoretical physics. Appointed in 1906, Sommerfeld's charisma and networking skills established Munich as a hub for quantum physicists in the 1920s. His influence is evident in the successes of his students, including renowned figures like Wolfgang Pauli and Werner Heisenberg. Aimed at historians of science, it delves into the importance of personal and institutional connections in scientific advancement.

The book delves into the enigmatic nature of turbulence, a phenomenon that has puzzled scientists across various fields. Highlighting the historical neglect of turbulence compared to other scientific topics, it explores the challenges and frustrations faced by researchers. The narrative emphasizes the need for a deeper understanding of turbulence's complexities and the historical context that has shaped its study, revealing a significant gap in the literature that the author seeks to address.

Focusing on the life of theoretical physicist Arnold Sommerfeld, this biography utilizes primary source material to detail his contributions to atomic and quantum physics. It explores his work against the backdrop of the social and political developments of the early 20th century, highlighting how these factors influenced scientific advancements during that era.

Focusing on Ludwig Prandtl's groundbreaking contributions to aerodynamics, this biography explores his pivotal role in developing the boundary layer concept and turbulence theories. It highlights his mentorship of key figures in fluid mechanics and his establishment of influential research institutions in Germany. The narrative also addresses his complex relationship with the political landscape of his time, particularly his ambiguous role during the Nazi regime, making it a valuable resource for scientists and historians interested in the evolution of fluid and aerodynamics.

Focusing on the evolving nature of the "turbulence problem," this book explores the persistent challenges posed by turbulent flow in scientific research. It examines how the understanding of turbulence has shifted across various social and disciplinary contexts, reflecting changing research agendas over time. Through this lens, the book highlights the complexities and ongoing debates surrounding turbulence in the scientific community.

In der gegenwärtigen Orientierungskrise - verstanden als Verlus traditioneller Legitimations- und Sinnquellen und Verlust ihrer Plausibilität, Binde- und Prägekraft im Horizont einer Pluralität alter und neuer frei wähl- und gestaltbarer Sinnangebote - stehen auch die Ordnungssysteme vor der Frage ihrer Legitimation.

Dieses Buch liefert eine Sozialgeschichte der modernen theoretischen Physik am Beispiel Arnold Sommerfelds, des nach Einstein einflußreichsten und bedeutendsten theoretischen Physikers unseres Jahrhunderts. Der Autor zeigt, daß die theoretische Physik sich keineswegs nur durch geniale Ideen zu einer der modernen Wissenschaften des 20. Jahrhunderts entwickelte, sondern auch durch soziale Faktoren wie persönliche Anerkennung, missionarischer Eifer beim Verbreiten eigener Ideen, Fortschrittsglauben, wirtschaftliche Randbedingungen, Erwartungen des Staates (Atombombe!), Nationalismus, Erwartungen der Wirtschaft, Wissenschaft als Kulturgut beinflußt wurde.

Der generische Ansatz zur Regelung mehrmotoriger Elektrofahrzeuge fokussiert sich auf die Analyse der Freiheitsgrade des Gesamtsystems zur Radmomentenregelung. In bestimmten Fahrsituationen werden mehrere Lösungsansätze zur Verteilung der Radmomente identifiziert. Diese Überaktualität der Systeme wird genutzt, um neben der Hauptregelungsaufgabe auch zusätzliche, untergeordnete regelungstechnische Ziele zu verfolgen.