Communities in DSpace
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زنجان
(مرکز دایرهالمعارف بزرگ اسلامی, 2025-05-30)این استان که در میان ۷ استان دیگر ایران قرار گرفته، از شمال به اردبیل، از شمال خاوری به گیلان، از شمال باختری به آذربایجان شرقی، از باختر به آذربایجان غربی، از جنوب باختری به کردستان، از جنوب به همدان و از خاور به قزوین ... -
Experimental Study on the Endwall Aerothermal Performance of Turbine Cascades in a Novel Transient Test Facility
(The American Society of Mechanical Engineers (ASME), 2024)Linear turbine cascades have been widely used to conduct fundamental and applied investigations, but only a few transient test facilities with the linear turbine cascade are available in the open literature. A novel transient ... -
Inlet Preswirl Effects on the Leakage and Dynamic Characteristics of a Labyrinth Seal: Experimental Results and Computational Fluid Dynamics Analysis
(The American Society of Mechanical Engineers (ASME), 2025)Fluid-induced forces generated by annular gas seals have aroused considerable attention owing to their substantial impact on the rotordynamic stability of turbomachinery. Positive preswirl at the seal entrance has been ... -
Control of Three-Dimensional Corner Separation Flow in a Highly Loaded Compressor Cascade via Dynamic Surface Deformation
(The American Society of Mechanical Engineers (ASME), 2025)When the Reynolds (Re) number decreases below the critical value, the intensified turbulent mixing in the corner region rapidly deteriorates the performance of compressors, including efficiency and stability. However, ... -
Dynamic Characteristics of Ion Concentration Distribution for Combustion Instability With Different Injection Schemes
(The American Society of Mechanical Engineers (ASME), 2025)The performance of aerospace vehicles directly depends on the operation of large combustion propulsion devices. Combustion instability has long been an inevitable and challenging problem in the development of large combustion ...