String Field Theory Solution for Any Open String Background [PDF]
, 2014 We present an exact solution of open bosonic string field theory which can be used to describe any time-independent open string background. The solution generalizes an earlier construction of Kiermaier, Okawa, and Soler, and assumes the existence of ...
Erler, Theodore, Maccaferri, Carlo
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Current Trends in Cross Wedge Rolling for Part Forming
ISIJ International, 2005 Cross wedge rolling (CWR), as an efficient metal plastic forming process, has always been investigated perseveringly by many nations' scholars for a number of years. Currently, with the fast development of economy, the increased demand is asked for various stepped shaft in different departments, especially in automobile industry, which also makes CWR ...
Minting WANG, Xuetong LI, Fengshan DU
openaire +2 more sources
Determination of the Critical Value of Material Damage in a Cross Wedge Rolling Test. [PDF]
Materials (Basel), 2021 Pater Z +4 more
europepmc +1 more source
Dynamic recrystallization and texture evolution of GH4169 alloy during cross wedge rolling
Cailiao gongcheng, 2019 To study the dynamic recrystallization and texture evolution of GH4169 alloy during the cross wedge rolling processing, the microstructure, crystal orientation and texture in the surface and core of the GH4169 alloy with the area reduction of 30% and 50%
GAN Hong-yan +5 more
doaj
Hypersonic aerodynamic characteristics of an all-body research aircraft configuration [PDF]
An experimental investigation was conducted at Mach 6 to determine the hypersonic aerodynamic characteristics of an all-body, delta-planform, hypersonic research aircraft (HYFAC configuration).
Clark, L. E.
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Research at the Institute of electrotechnology in the field of induction heating [PDF]
, 2014 The paper informs generally about the activities at the Institute of Electrotechnology in Hannover, Germany in the fields of education and research in Electrotechnology.
Baake, E., Nacke, B.
core
Effect of process parameters on volume loss of one-sided head of 42CrMo billet cross wedge rolling
Metalurgija, 2019 A three-di mensional rigid-plastic Finite element model(FEM) for cross wedge rolling of square billet was established by using DEFORM finite element software.
T. Z. Chen, X. D. Shu
doaj
Aerodynamic characteristics of a distinct wing-body configuration at Mach 6: Experiment, theory, and the hypersonic isolation principle [PDF]
An experimental investigation has been conducted to determine the effect of wing leading edge sweep and wing translation on the aerodynamic characteristics of a wing body configuration at a free stream Mach number of about 6 and Reynolds number (based on
Penland, J. A., Pittman, J. L.
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Study on the control of end quality by one closed cross wedge rolling based wedge block
Metalurgija, 2017 The paper presents a new method of one closed cross wedge rolling (CWR) based wedge block to achieve near net forming of CWR shafts. The modeling is performed by using the Finite Element Method (FEM) software DEFORM-3D.
X. D. Shu, J. Wei, C. Liu
doaj
MetalsRolling is one of the most important processes in the metallurgical industry due to its versatility. Despite its inherent advantages, design and manufacturing by rolling still rely on trial-and-error-based optimizations, which reduces its efficiency.
Adrián Ojeda-López +3 more
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