Inhalt:
1. Fundamentalgleichungen und Triebkraftpotenziale zur Einstellung von Gleichgewichten,
Triebkräfte, freie Energie sowie freie Enthalpie
2. Konduktiver- und konvektiver Stofftransport/ Analogien
3. Stofftransport in Rohrströmungen Newtonscher Fluide/Hydrodynamik und
Grenzschichtausbildung
4. Stofftransport in Rohrströmungen, Stofftransportgesetze
5. Reaktionsstromdichte und Stofftransport in Rohrströmungen bei überlagerter
chemischer Reaktion

1. Grenzflächen in mehrphasigen Systemen
2. Technische Einrichtungen zum Dispergieren von fluiden Partikeln
3. Bewegung fluider Partikel
4. Stofftransport fluider Partikel

1. Semesterhälfte 04-326-VT-007 Teil 1 (PT - Vertiefungsmodul 3 VT),
2. Semesterhälfte 04-326-VT-008 Teil 2 (PT - Wahlpflichtbereich VT)

1. Semesterhälfte 04-326-VT-007 Teil 1 (PT - Vertiefungsmodul 3 VT),
2. Semesterhälfte 04-326-VT-008 Teil 2 (PT - Wahlpflichtbereich VT)

• Einführung in Membrantrennprozesse (thermodynamische Triebkraft, Membranen)
• Stofftransport in Membranen
• Modulkonstruktion und Transportwiderstände in Modulen
• Kostenschätzung
• Anlagenentwurf und Optimierung am Beispiel von Produktaufbereitungen durch Nano-, Ultra- und Mikrofiltration
• Wassergewinnung durch Elektrodialyse
• Membranverfahren zur Wasserstoffproduktion

Ort: UFT 1790

Ausgewählte Grundlagen der physikalischen und organischen Chemie werden an folgenden Beispielen erläutert
• Chemische Energiespeicherung mittels Katalyse: Methanisierung
• Wasserzerlegung
• Brennstoffzelltechnik
• Batteriesysteme
• Synthetische Treibstoffe

Casting involves producing a component that is close to its final shape from a molten state. The process itself has been known for millennia, but it remains highly significant in the automotive industry today and is currently the subject of dynamic developments.
Depending on the production volume and the components’ intended use, a wide variety of casting processes—ranging from sand and permanent mold casting to low-pressure and die casting—are employed, while aluminum alloys dominatethe materials used. At the same time, the foundry industry is currently facing massive challenges: OEMs’ shift toward electric mobility is changing the product range—castings that were previously indispensable in conventional powertrains, such as engine blocks, cylinder heads, oil pans, etc., are no longer in demand. This is leading to an increased focus on structural applications for castings as an alternative. This trend is further fueled by “Gigacasting,” a process first introduced by Tesla that involves combining a
large number of assembled components into a single, large cast part. This technology, in particular, requires further optimization of the monitoring and control of casting processes. This also increases the pressure on the foundry industry to address topics such as Industry 4.0 and data-driven process optimization—for example, using AI methods. This course provides an overview of foundry technology with a special focus on automotive applications, taking these current trends into account. The course is linked to
practical application through a tour of the Fraunhofer IFAM foundry technology center and, where possible, through a hands-on exercise in casting simulation using the MAGMASOFT® simulation software. The course requirement is a written paper on a specified or self-chosen topic related to the lecture material. A brief presentation to the group is also required.

Aims:
The lecture deals with various aspects of the mechanical, chemical and chemomechanical behaviour of materials for use in medical and biotechnological applications, with a strong focus on the chemical and physical foundations of hybrid interfaces. The fundamentals of biomaterial science are presented together with modern experimental and theoretical methods for investigating and modifying the properties of biomaterials. Students will gain knowledge and practical experience to understand material/biosystem interactions. The knowledge imparted should enable the targeted selection and precise design of materials for applications in medical technology, biosensor technology and bioprocess engineering.

Content outline:
1) Basic concepts of physics and chemistry of surfaces and interfaces
2) Basic concepts of cellular and extracellular environments
3) Adhesion of proteins and cells at bio-inorganic interfaces
4) Materials in the human body: biocompatibility, host response, tissue replacement
5) Metallic materials in biological environment: oxidation, corrosion, bio-corrosion
6) Polymeric materials in biological environment
7) Non mandatory: practical laboratory on AFM techniques

Recommended Readings (examples):
B. D. Ratner et al. (Eds.), Biomaterials Science, Elsevier Academic Press (2012)
D. Williams, Essential Biomaterials Science, Cambridge University Press (2014)
B. Basu, Biomaterials Science and Tissue Engineering, Cambridge University Press (2017)