沙漠 发表于 2025-3-23 12:10:29
Theoretical Foundations of Physical Modeling of the Descent and Landing Process of Controlled Precisrecision airborne cargo landing systems (CPACLS). The conditions, features of application and operation of CPACLS are revealed. Analyzed the needs of modern aviation to conduct flight researches of critical modes and special flight situations arising during the flight operation of CPACLS. Features ointangibility 发表于 2025-3-23 13:52:30
Algorithm of Computational Modeling the Self-heating Process of Pneumatic Tire in Operationor investigation of self-heating processes. The calculation approach was purposed and applied for calculation of heat process of tire in operation. The approach deals with computational modeling of stress-strain state processes and solving thermal conductivity problem. It includes obtaining data fro薄膜 发表于 2025-3-23 19:49:03
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Adhesive Joint Optimization. Application of Bezier Curves for Structural Shape Descriptionoint with variable thickness is generalizing of classical model of Holland-Reissner. The shape of doubler is described by means of Bezier curve. Seeking parameters in the problem of optimization are coordinates of reference points of Bezier curve. As objective function both joint length and doubler轻快走过 发表于 2025-3-24 05:06:11
Study of Drilling Cutting Modes Impact on Shrinkage and Surface Roughness of Holes in Composite Mateomposites on shrinkage and surface roughness was carried out. It was found that the surface roughness of the ELUR-P-1,0 carbon fiber specimens and the T-10–14 fiberglass specimens at both studied cutting modes was provided in a range Ra 3.2…Ra 6.3 – sufficient for the holes in composites. The opposi无能力 发表于 2025-3-24 06:43:36
Influence of Physico-Mechanical Factors on Residual Technological Stresses and Strains of Composite r various applications. A significant part of these structures is subjected to residual technological stresses and process-induced deformations (warpage) because of different factors. This can lead to distortion of the geometry of the resulting structure and decrease in its bearing capacity under thACRID 发表于 2025-3-24 12:41:43
Control,f Copper Oxideand growth of the nanostructures, namely, conventional heating in the oven, and plasma-enhanced heating obtained when using a cathode of a plasma-generating circuit as a holder for a copper sample. It is found that the rate of the temperature increase of about 5 ℃/min utilized in the thermal process我说不重要 发表于 2025-3-24 16:39:10
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Shape of Part Edges with the Various Surface Finish of the Adjacent Surfaces edge is a transitional surface tangent to the edges of two intersecting surfaces. The types of intersecting adjacent surfaces combinations for forming the edges shape are determined: symmetrically orthogonal, symmetrically parallel, parallel-to-orthogonal, orthogonal-to angular, symmetrically angulPHON 发表于 2025-3-25 02:50:50
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