Results 71 to 80 of about 977 (245)

Gas Turbine Blade Tip and Near Tip Heat Transfer with Film Cooling [PDF]

open access: yes, 2011
Gas turbine blade tips experience very high thermal loads due to high temperature combustion gases and tip leakage flows. This leads to the tip region being very susceptible to experiencing failures.
Kramer, Gregory
core   +2 more sources

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

open access: yesFEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee   +6 more
wiley   +1 more source

Impact of Falling Blocks of High Pressure Turbine Rotor Blades With Squealer Tip on the Aerodynamic Performance and Vibration Characteristics

open access: yes发电技术
ObjectivesThe operating state under the condition of high-pressure turbine damage will have a certain impact on the performance and vibration of the gas turbine.
ZHAO Mingyang   +5 more
doaj   +1 more source

Comparison of Various Supersonic Turbine Tip Designs to Minimize Aerodynamic Loss and Tip Heating [PDF]

open access: yes
The rotor tips of axial turbines experience high heat flux and are the cause of aerodynamic losses due to tip clearance flows, and in the case of supersonic tips, shocks.
Ameri, Ali, Shyam, Vikram
core   +1 more source

NUMERICAL ANALYSIS OF FLOW IN ULTRA-HIGHLY LOADED TURBINE CASCADE WITH SQUEALER TIP : EFFECTS OF SQUEALER TIP CONFIGURATION [PDF]

open access: yes, 2019
The objective of this study is to investigate the effectiveness of the squealer tip on UHLTC with the turning angle 160 degrees arranged in annular by using a numerical method. The numerical calculations for the internal flows of UHLTC were performed for
田澤 紘之
core   +1 more source

Network Localization of Fatigue in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo   +12 more
wiley   +1 more source

Energy efficient engine high-pressure turbine detailed design report [PDF]

open access: yes
The energy efficient engine high-pressure turbine is a single stage system based on technology advancements in the areas of aerodynamics, structures and materials to achieve high performance, low operating economics and durability commensurate with ...
Howe, D. C.   +2 more
core   +1 more source

EXPERIMENTAL STUDY ON REDUCTION OF TIP LEAKAGE LOSS IN ULTRA HIGHLY LOADED LINEAR TURBINE CASCADE : EFFECTS OF INCIDENCE ANGLE ON OPTIMUM SQUEALER DEPTH [PDF]

open access: yes, 2019
In this study, the squealer tip was applied to the ultra-highly loaded turbine cascade (UHLTC) with the turning angle of 160 degrees. The detailed internal flow measurements by using the 5-hole Pitot tube and oil flow visualisations were conducted for ...
秋山 浩二
core   +1 more source

Applying an Ethical Lens to the Treatment of People With Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The practice of neurology requires an understanding of clinical ethics for decision‐making. In multiple sclerosis (MS) care, there are a wide range of ethical considerations that may arise. These involve shared decision‐making around selection of a disease‐modifying therapy (DMT), risks and benefits of well‐studied medications in comparison to
Methma Udawatta, Farrah J. Mateen
wiley   +1 more source

Analysis of Unsteady Tip and Endwall Heat Transfer in a Highly Loaded Transonic Turbine Stage [PDF]

open access: yes
In a previous study, vane-rotor shock interactions and heat transfer on the rotor blade of a highly loaded transonic turbine stage were simulated. The geometry consists of a high pressure turbine vane and downstream rotor blade. This study focuses on the
Ameri, Ali   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy