Numerical approach to failure process in brittle and heterogeneous matrix filled with particles 顆粒增強復合材料基體破壞過程的數值模擬分析
Then combining analytical and numerical approach , the commercial finite element software was re - developed 將解析法與數值計算相結合,對商業有限元軟件進行了二次開發。
This numerical approach is used to analyze three typical fluid - induced vibration problems in turbomachinery 采用這套數值方法研究了葉輪機械中三種典型的流體激振問題。
The simulating results show the analytical solver is consistent with the numerical approach and steady - state response 結果表明,修正解析式、數值算法和動響應方法計算的微梁變形結果是一致的。
Because most researches on this subject use numerical approach , an analytical method is developed to investigate the property of mesoscopic superconductor 在ginzburg - landau理論框架內,發展了一種解析的處理方法研究了介觀超導體的超導電性。
A numerical approach and a novel analytical solver are used to solve the governing equation of cantilever beam actuated by electrostatic force , and dynamic responses of the cantilever are calculated by mode - superposition 摘要給出了一種靜電力作用下微懸臂梁控制方程的數值求解方法,提出了求解該模型的近似解析式和修正解析式,并采用模態疊加法計算微梁的動響應。
The model assimilates the latest results in the research and is solved by numerical approach which is called finite - difference equation 。 combined with experimental system , this model simulates the temperature of the water which comes from ground heat exchangers and the round temperature field 結合實驗系統和傳熱模型,我們對制冷運行中地下換熱器的出水溫度及周圍溫度場分布進行了模擬分析,并給出了鉆孔的平均傳熱系數的公式。
The mechanical characteristics of the above groups of matching have been investigated . corrosion behavior was studied both by experimental and numerical approaches . the mechanical properties of partial corrosion and entire corrosion in the reinforced concrete structure were analyzed 通過鋼筋混凝土的腐蝕試驗,本文研究了局部銹蝕鋼筋和全部銹蝕鋼筋在鋼筋混凝土結構中的力學退化性能,并用“坑蝕”和“剝層”的有限元模型對其進行了數值分析。
The purpose of this paper is to present a numerical methodology for simulating the flow of shock tunnel . the numerical approach uses a maccormack scheme or s - w spiliter for the quasi - one - dimensional euler equation coupled with real gas effect . a simple method is used to track contact discontinuities 采用maccormack格式及s - w分裂方法求解準一維euler方程,考慮高溫下分子的振動、氣體和壁面間的摩擦和傳熱,根據高壓段的氣體質量守恒的方法來跟蹤接觸間斷。