The low-speed single-stage axial-flow compressor TA36 operating at its design rotating speed at the laboratory located in Beijing University of Aeronautics and Astronautics is selected as the research object. Two radial inlet distortion generators were designed to generate the radially distorted inlet flow of 10% and 20% intensities.
Inlet Distortion Effects in Axial Compressors A. H. Stenning. A. H. Stenning Department of Mechanical Engineering and Mechanics, Lehigh University, Bethlehem, Pa. 18015. Search for other works by this author on: This Site. PubMed. Google Scholar. Author and Article Information
Three mononuclear octahedral Co(II) complexes are reported, [Co(py)4(SCN)2] (1), [Co(py)4(Cl)2]·H2O (2), and [Co(py)4(Br)2] (3), that exhibit different distortions with compression (1) or elongation (2 and 3) of the axial positions. Easy plane magnetic anisotropy was confirmed by magnetic, HF-EPR, and computational studies for all complexes. Further analyses indicate that both the sign and ...
Axial power density distortion - irregularity, lack of uniformity, or skew of the neutron flux across the reactor vertically. Xenon - a neutron absorber/reducer occurring naturally in the reactor that causes both a reduction of ORM and is a factor in spatial power density distortion additionally; is …
Distortion (optics) Not to be confused with spherical aberration, a loss of image sharpness that can result from spherical lens surfaces. In geometric optics, distortion is a deviation from rectilinear projection; a projection in which straight lines in a scene remain straight in an …
Grimsha SD, Pullan G, Walker T (2015) Bleed-induced distortion in axial compressors. J Turbomach 137(101009):1–9. Google Scholar 12. Dinh CT, Kim KY (2016) Effect of air bleeding on aerodynamic performance of a single-stage axial compressor. Domestic Conference of Koean society for Fluid Machinery, Yeosu, Korea. 13.
The maximum distortion criterion (also von Mises yield criterion) states that yielding of a ductile material begins when the second invariant of deviatoric stress reaches critical value. It is a part of plasticity theory that mostly applies to ductile materials, such as some metals. Prior to yield, material response can be assumed to be of a nonlinear elastic, viscoelastic, or linear elastic ...
The sign of distortion is, as suggested by the above trend, different from that (P~5 -0.07[19]) in the host ZnSiF6-6H20 crystal, but in agreement Vol. 94, No. 4 AXIAL DISTORTION OF PARAMAGNETIC IMPURITY CENTER 319 with the value (,z:~ 0.35[19]) in …
This normal stress is known as the axial, longitudinal or meridional stress. ... (1913), also known as the maximum distortion energy criterion, octahedral shear stress theory, or Maxwell-Huber-Hencky-von Mises theory, is often used to estimate the yield of ductile materials.
Correction of Axial Geometrical Distortion in Microscopic Images. H.J. Van Elburg & colleagues from the University of Antwerp, Belgium, discuss the extraction of quantitative data from microscopic volume images when imperfectly matched immersion and mounting media result in axial geometrical distortion.
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Investigations on an axial flow fan stage subjected to circumferential inlet flow distortion and swirl Journal of Thermal Science, Vol. 6, No. 4 Numerical simulation of the flow field near an axial flow fan operating under distorted inflow conditions
Axial loads were applied around the circumference of an airway lumen by pulling on a cup-shaped anchor that embedded itself in the airway wall. Axial displacements were measured as a function of distance from the load, and the data were compared to the results of …
Axial strain breaks the cubic symmetry of the semiconductor lattice, introducing a tetragonal distortion that splits the degeneracy of the light- and heavy-hole states at the valence band maximum Γ, typically by about 60 to 80 meV for a 1% lattice mismatch. For strained epitaxial growth, the strain axis is parallel to the growth ( z) axis.
Related to this concept is axial magnification-- the perceived depth of objects at a given magnification. Perspective distortion takes two forms: extension distortion and compression distortion, also called wide-angle distortion and long-lens or telephoto distortion, …