Etkinlikler

2D Analysis of Cross Flow Fan Embedded Airflow

Seminer

The main priority in aircraft wing design is providing high lift to drag ratio. Cross-flow fans satisfy this request due to its compactness and ability to provide high pressure coefficient. Flow can be distributed, lift can be increased and drag can be decreased with different configurations. However, the flow is not fully circulated at high speed and losses occur due […]

Investigation of Brain Aneurysm Hemodynamic Structures from Both Newtonian And Non-Newtonian Type of Fluid Cases Using Computational Fluid Dynamics

Seminer

In today’s technology blood vessel structures can be obtained with a variety of methods and it is possible now to import these structures into the solid modelling. With the help of imported geometries, modelling of computational fluid dynamics (CFD) can be applied and patient specific solutions can be developed. In this study, in similar manner blood vessel images were obtained […]

Finite Element Analysis of A Thermally Loaded Enamelled Steel Oven Cavity

Seminer

Vitrous enamelling is a widely used method to protect the substrate surfaces from chemical attacks and physical damages. The enamel coating is manufactured by fusing the powdered glass to a substrate by firing, usually between 750 to 850 degrees Celcius. Due to ease of manufacturing and economical benefits, this technique has many applications in cookware, burners, laboratory equipment, silos, chemical […]

Shock Induced Noise In Imperfectly Expanded Jets

Seminer

First part of this presentation will summarize the dissertation work of Dr. Imamoglu, which is about screech noise in imperfectly expanded jets. The computational study helps better understand screech generation mechanisms and makes comparisons with available experiments. First, axisymmetric models are constructed for underexpanded jets of 25.4 mm diameter and Mach numbers of 1.19 and 1.43. Then, three dimensional (3D) […]