1.(Mathematics) a mathematical statement that two expressions are equal: it is either anidentityin which the variables can assume any value, or aconditional equationin which the variables have only certain values (roots) 2.the act of regarding as equal; equating ...
1) Analytical equation of catenary 悬链线解析表达式2) analytical expression 解析表达式 1. Based on the permeability curves of fractured sandstone reservoir, the analytical expression of the water-flooding curve of fractured sandstone reservoir is derived,and the curve is mapped. 从裂缝性砂岩油藏与...
(redirected from equations of the first order)Also found in: Thesaurus, Medical, Financial, Encyclopedia. e·qua·tion (ĭ-kwā′zhən, -shən) n. 1. The act or process of equating or of being equated. 2. The state of being equal. 3. Mathematics A statement asserting the ...
Catenary equationNodal equilibriumCable horizontal component forceCable forces along the cable length direction vary with deadweight. An invariant that is horizontal component force along the cable length, is introduced to characterize prestress distribution of cable domes. A new approach named catenary ...
involute of a circle involute of a catenary involute of a deltoid involute of a parabola involute of an ellipse 1) involute of a circle: it is similar to the archimedes spiral. 2) involute of a catenary – it is a curve which is similar to hanging cable supported by its ends. so, ...
Difference frequency forces fall in the same range of low frequencies where one would usually find the certain mode natural frequencies for catenary-moored structures. Sum-frequency forces are found at higher frequencies than first order wave forces and could coincide with natural frequencies of ...
Based on the catenary cable element model,a newcompatible equationwhich reflects the relationship between the unelongated cable length and the horizontal component of its tensile foce is put forward. 基于精确的悬链线索元模型,本文推导了一种反映索原长和索张力水平分量之间关系的协调方程式,以及适用于动力松...
Dynamic Analysis of a Three-dimensional Catenary System Using the Finite Element Method With the discretized equations, a finite element computer program is developed for the static and dynamic analyses. The static deflections of the catenary system, which are important for good contact between the pa...
On the Synergistic Effects of Laser/Phonon-Stimulated Processes: A Master Equation Approach.Laser beamsPhononsSurface propertiesEnergy transfer... J Lin,TF George 被引量: 0发表: 1981年 Synergetic Analysis of Fluid-Conveying Steel Catenary Riser Vortex-Induced Vibrations and Controlling of self organizat...
3) equation of strain compatibility 应变协调方程4) compatible equation 协调方程 1. Based on the catenary cable element model,a new compatible equation which reflects the relationship between the unelongated cable length and the horizontal component of its tensile foce is put forward. 基于精确的...