Results 51 to 60 of about 1,698,358 (207)
Deep tillage tool optimization by means of finite element method: Case study for a subsoiler tine [PDF]
, 2010 Technologies and computer capacity currently available allow us to employ design software and numerical methods to solve complicated problems in very wide disciplines of engineering. It is also important for researches in agriculture.
Akinci, Ibrahim +5 more
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Global U(1) R-Symmetry And Conformal Invariance Of (0,2) Models
, 1994 We derive a condition under which (0,2) linear sigma models possess a ``left-moving'' conformal stress tensor in $\bq$ cohomology (i.e. which leaves invariant the ``right-moving'' ground states) even away from their critical points.
Edward Witten +3 more
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A similarity law for stressing rapidly heated thin-walled cylinders [PDF]
, 1952 When a thin cylindrical shell of uniform thickness is very rapidly heated by hot high-pressure gas flowing inside the shell, the temperature of material decreases steeply from a high temperature at the inside surface to ambient temperatures at the ...
Cheng, C. M., Tsien, H. S.
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Stress intensity factors from stress analysis of an equivalent hole
Theoretical and Applied Fracture Mechanics, 2016 Abstract In this paper, on the basis of the stress analysis of an equivalent model, the stress intensity factors (SIF) of a crack have been evaluated. In the stress analysis, the crack is substituted by an equivalent hole equal in size to the length of the crack.
openaire +2 more sources
Safety Analysis on Thread of Test String in High Pressure and High Production Gas Wells
Shiyou jixie, 2022 At present, the researchs on the mechanics of test string mainly focus on the buckling deformation of test string under various loads such as internal pressure, external pressure, axial force, torque, bending moment and viscous friction, but the analysis
Mao Liangjie +4 more
doaj
Engineering Transactions, 2019 The paper presents the results of experimental tests and numerical simulations related with the strength differential effect. Tensile and compression tests on 2CrMoV low-alloy steel are performed to evaluate the magnitude of the yield stress difference ...
Mariusz BANASZKIEWICZ +2 more
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Renormalization group irreversible functions in more than two dimensions [PDF]
, 2000 There are two general irreversibility theorems for the renormalization group in more than two dimensions: the first one is of entropic nature, while the second one, by Forte and Latorre, relies on the properties of the stress-tensor trace, and has been ...
H. Osborn +12 more
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Приборы и методы измерений, 2015 The 3D-model of the star sensor was design in the Pro/ENGINEER program. Mechanical analysis of rigidity of the construction was carry out in MSC Patran program.
R. V. Feodortsau +3 more
doaj
Rekayasa MesinThe research assesses the structural integrity of a semi-submersible monohull glass-bottom vessel designed for tourism, featuring a hull length of 9 meters.
Christian Imanuel Hutagalung +4 more
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Cohesive zone models in history dependent materials [PDF]
, 2013 Copyright @ 2013 ACMECohesive zone model is a well known concept in nonlinear fracture mechanics of elasto-plastic materials. In contrast to that, we discuss a development of the cohesive zone model to linear, but time and history dependent, materials ...
Hakim, L, Mikhailov, SE
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