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RISBenefits of Nonaxisymmetric Endwall Contouring in a Compressor Cascade With a Tip Clearance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the design of a nonaxisymmetric hub contouring in a shroudless axial flow compressor cascade operating at near stall condition. Although an optimum tip clearance (TC) reduces the total pressure loss, ...
Low-Frequency Acoustic Performance of a Microperforated Panel Integrated Coiled-Up Space Absorber With Subwavelength Thickness
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Low-frequency broadband sound absorption with minimal dimensions and material cost is an ongoing research challenge in engineering acoustics. Common acoustic structures, such as microperforated panels (MPPs) and porous ...
Hydrothermally Reduced Graphene Oxide–Coated Carbon Cloth for Flexible Supercapacitors
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Hydrothermally synthesized graphene (HRG) was tested for its supercapacitive behavior using nickel (Ni) and hydrothermally treated carbon cloth as current collectors, respectively. Performance evaluation studies were carried ...
Effects of Operating Conditions on Direct Methanol Fuel Cell Performance Using Nafion Based Polymer Electrolytes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Systematic experiments were carried out to study the effects of various operating conditions on the performances of a direct methanol fuel cell (DMFC) using Nafion 117 and its modified membranes. The cell performance was ...