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- Based on the developed algorithm of grid generation, a 3-D orthogonal grid generation program and a BFC grid generation program are developed. 在網(wǎng)格生成算法的研究基礎上,開(kāi)發(fā)了直角坐標網(wǎng)格生成程序和BFC網(wǎng)格生成程序。
- In many cases sample coordinates are recorded on an orthogonal grid coordinate system. 在多數情況下，樣品坐標記錄在正交網(wǎng)絡(luò )坐標系。
- Second, the research on the grid generation based on the body-fitted coordinate (BFC) system has been carried out. 在直角坐標網(wǎng)格生成的研究基礎上,開(kāi)展了適體坐標系(Body-Fitted Coordinates, BFC)下的網(wǎng)格生成技術(shù)的研究。
- A grid generation platform is provided in subsonic,transonic and supersonic CFD software platform. 在亞跨超CFD軟件平臺中,提供了一個(gè)網(wǎng)格生成平臺。
- The results show that in case of same grid density,BFC method can achieve higher precision. Moreover,BFC has the advantages in grid system,CPU time and memory consumption compared with the conventional method based on Cartesian orthogonal grid system. 通過(guò)對模擬結果進(jìn)行比較,表明在相同網(wǎng)格密度下,BFC方法可以獲得更高的計算精度,并在網(wǎng)格系統、計算時(shí)間和內存消耗綜合水平上均比傳統的基于笛卡爾正交網(wǎng)格的模擬方法優(yōu)越。
- The grid generation and simulation methods on Armour Piercing Fin Stabilized Discarding Sabot (APFSDS) are introduced in this paper. 介紹 APFSDS及彈托干擾流場(chǎng)數值模擬中的網(wǎng)格生成方法及其應用 .
- A multiblock structured grid generation system for complex practical aircrafts is presented and applied in the grid generation of a twin tail fighter. 以某型雙立尾戰斗機為例，給出了實(shí)際復雜型號飛行器結構網(wǎng)格生成的一種分塊方案及實(shí)現過(guò)程。
- A multiblock grid generation technique is described including interface grid generation technique and volume grid generation method. 給出多部件組合體分塊網(wǎng)格生在的一種方案及實(shí)踐，包括交界面網(wǎng)格生成技術(shù)、空間網(wǎng)格生成方法及質(zhì)量控制。
- Research on Technique of Orthogonal Curvilinear Grid Generation 正交曲線(xiàn)網(wǎng)格生成技術(shù)研究
- Selecting the suitable turbulence model, good grid generation and rationalconvergence index are critical to the preciseness of the numerical calculation. 選擇合適的模型方程,正確劃分空間網(wǎng)格、時(shí)間步長(cháng)以及合理的收斂判據的選取,對計算結果的正確性具有重要影響。
- Secondly, for the purpose of grid generation of complicated boundary flow field, the parabolic-elliptic differential equation method of grid generation is programmed. 其次,基于拋物化橢圓型微分方程網(wǎng)格生成方法,建立了能處理復雜邊界流場(chǎng)的網(wǎng)格生成程序;
- It is univer-sal for the grid spacing and the grid generation of arbitrary geometrical shape and theorthogonality can be controlled easily and conveniently. 此外，本文還對網(wǎng)格正交性和疏密分布之間的關(guān)系進(jìn)行了探討，給出了影響網(wǎng)格正交性的因素和改進(jìn)方法。
- This thesis concentrates on the applications of CFD.Techniques of grid generation were studied in this paper, including overset grid and one to one patched-grid. 本文立足于應用，主要簡(jiǎn)單地研究了多種多塊網(wǎng)格生成技術(shù)，包括嵌套網(wǎng)格生成技術(shù)和分區對接網(wǎng)格生成技術(shù)。
- The proposed quasi three-dimensional numerical model in conjunction with the dynamic block-structured grid generation method is applied successfully in the studies on the VIV and FSI problem of the submarine free-span pipelines. 本文發(fā)展的準三維數值模型與新的動(dòng)態(tài)塊結構數值網(wǎng)格技術(shù)相結合,被成功應用于海底管線(xiàn)管跨結構渦致耦合振動(dòng)問(wèn)題的研究。
- A simple dynamic grid generation method is introduced by weighted method to colligate the merits of the rigid dynamic grid generation method and the trans-infinite interpolation method. 通過(guò)引入一種簡(jiǎn)便易行的加權函數來(lái)綜合剛性動(dòng)網(wǎng)格生成技術(shù)和超限插值生成動(dòng)網(wǎng)格這兩種方法的優(yōu)點(diǎn),發(fā)展了一種計算量小、比較實(shí)用的加權動(dòng)網(wǎng)格生成技術(shù)。
- The existence of splitter blade makes it difficult to generate a single grid in the entire flow field.For this reason, the multi-block patched grid generation technique is used. 由于分流葉片的存在，使得很難在流動(dòng)區域內生成一體化網(wǎng)格，因此該文應用了多塊分區搭接網(wǎng)格技術(shù)。
- The algorithm for body-fitted coordinate grids generation is one of the key techniques of numerical simulation in hydrokinetics. 貼體坐標網(wǎng)格生成算法是流體動(dòng)力學(xué)等領(lǐng)域中進(jìn)行數值模擬的關(guān)鍵技術(shù)問(wèn)題。
- True visionaries are often misunderstood by their own generation. 真正有遠見(jiàn)卓識的人往往招致同時(shí)代人的誤解。
- In many cases sample coordinates are recorded on an orthogonal grid coordinate system 在多數情況下，樣品坐標記錄在正交網(wǎng)絡(luò )坐標系。
- Study on Grid Generation of Gas Turbine Combustor 燃燒室三維貼體網(wǎng)格的生成方法研究
