Results 41 to 50 of about 14,470 (301)
, 2022 A new technology of hydrogen bottom blowing instead of traditional argon blowing in the current converter steelmaking process is proposed herein, in the aim of overcoming problems such as energy shortages caused by increased scrap charging, the low ...
Jianhua Liu +6 more
core +1 more source
Applied Sciences, 2017 The effects of dielectric barrier discharge (DBD) plasma on the film cooling effectiveness of a 30-degree slot was experimentally investigated in a low-speed wind tunnel.
Ye Jee Kim +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Highly hydrophilic surfaces (water contact angle, ≈17.7°) exhibiting surprising water slipping performance (sliding angle, ≈7.3°) are successfully prepared via simple chemisorption of polyethylene glycol (PEG) organosilane and subsequent alkali‐treatment.
Hyeonjin Kim +5 more
wiley +1 more source
Blowing Ratio Effects on Film Cooling Effectiveness [PDF]
, 2010 The research focuses on testing the film cooling effectiveness on a gas turbine blade suction side surface. The test is performed on a five bladed cascade with a blow down facility. Four different blowing ratios are used in this study, which are 0.5, 1.0,
Liu, Kuo-Chun
core
Advanced Healthcare Materials, EarlyView.This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian +7 more
wiley +1 more source
Blowing Ratio as a Diagnostic Measure of Velopharyngeal Function in the Cleft Palate Patients
The Japan Journal of Logopedics and Phoniatrics, 1978 As one of the simple clinical measures of velopharyngeal function in the cleft palate patients, we use“blowing ratio” which is the ratio of soft-blowing time with open nostrils to that with closed nostrils, we also use“nasal emission ratio”, the ratio of the number of the syllables with nasal emission to the total number of syllables examined in ...
Ainoda, Noriko, Suzuki, Shigetada
openaire +2 more sources
SİLİNDİRİK ENJEKSİYON DELİKLERİNDE FİLM SOĞUTMA İNCELEMESİ
Havacılık ve Uzay Teknolojileri Dergisi, 2006 This paper deals with experimental and numerical investigation of the film cooling effectiveness on a flat plate. Eleven injection holes on the model are in a single row. The holes have cylindrical cross section and they are 8.5 mm diameters.
İbrahim Koç
doaj
Advanced Materials, EarlyView.Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim +17 more
wiley +1 more source
Effect of Calcium Addition Amount and Soft Argon Blowing on Inclusions in 316L Stainless Steel
Teshugang, 2022 316L stainless steel is prepared by the production process of 20 t EAF-AOD-LF-casting ingots, and the inclusion content in steel is reduced by LF calcium treatment and bottom argon blowing.
邢佳 +5 more
doaj
Effects of blow molding ratio on mechanical properties of polylactide nanocomposite films
Polimery, 2010 The results of the investigations of the effect of blow-up ratio of nanocomposite poly(lactic acid) (PLA) films on the mechanical properties determined under static tension are discussed. Investigated films contain additives in the form of a montmorillonite (MMT) nanofiller (LC sample) or MMT and poly(methyl methacrylate) (PMMA) as a modifier (LCM ...
MARIAN ZENKIEWICZ +2 more
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