numerical flux中文什么意思

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用"numerical flux"造句

數(shù)值通量

numerical: adj. 數(shù)字的；數(shù)值的；用數(shù)字表示的。 (a) num ...
flux: n. 1.流，流出；流動。 2.漲潮。 3.不斷的變動， ...
numerical: adj. 數(shù)字的；數(shù)值的；用數(shù)字表示的。 (a) numerical order 號數(shù)。 a numerical statement 統(tǒng)計。 the numerical strength 人數(shù)，兵數(shù)。 adv. -ly 用數(shù)字，在數(shù)字上。
be in flux: 不斷變動
flux: n. 1.流，流出；流動。 2.漲潮。 3.不斷的變動，波動。 4.【物理學(xué)】流量，通量，電通量，磁通量。 5.熔解，熔融；助熔劑；焊劑。 6.【醫(yī)學(xué)】異常溢出；腹瀉。 luminous flux 【物理學(xué)】光通量。 radiant flux 【物理學(xué)】輻射通量。 soldering flux 焊劑。 be [remain] in (a state of) flux 動蕩不定，不斷變動。 flux and reflux (潮水的)漲落；(勢力的)不斷消長。 vt. 1.熔化，使熔解。 2.用助熔劑處理。 vi. 1.(潮)漲；流出。 2.熔化。

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Numerical fluxes considered in the explicit portion of the algorithm were evaluated by an implicit high - order compact scheme to augment stability . meanwhile , an implicit high - order compact numerical filter was used
顯式一邊的空間導(dǎo)數(shù)采用具有較高精度和良好數(shù)值穩(wěn)定性的隱式高階緊致差分格式，同時采用適于低馬赫數(shù)流動計算的隱式高階數(shù)值過濾方法。
In order to achieve a computer code with a maximum degree of vectorization , the numerical flux function must be written uniformly with sign function . to get higher order accuracy , the muscl interpolation functions are applied for van leer and roe schemes
Vanleer和roe格式摘要( abstraet )均采用muscl插值使格式具有高階精度，并采用連續(xù)可微的vanalbada通量限制器，使格式具有良好的穩(wěn)定性和收斂特性。
In these regions , an expensive high - order accurate eno scheme is applied to evaluate the numerical flux at cell boundaries . and hi smooth regions a cheap spline interpolation is used to get the value of the numerical divergence from values previously obtained on lower resolution scales to save the computational cost
在這些奇性區(qū)域，我們利用代價昂貴的高階基本無振蕩格式計算單元邊界的數(shù)值通量；而在解光滑的區(qū)域，則用廉價的樣條插值根據(jù)先前低分辨尺度上得到的值來計算出其數(shù)值散度，從而減少計算工作量。
In this work , we detailedly introduced the whole ideas of rkdg finite element method and the theory of constructing gas - kinetic schemes based on boltzmann equation . and then presented a kind of new computational method for solving id and 2d compressible euler equations , i . e . firstly , we discretize euler equations in the space with discontinuous galerkin finite element method ; secondly , we discretize temporal variable t with runge - kutta formula ; thirdly , for numerical fluxes constructing , we give two kinds of different numerical fluxes - kfvs and bgk numerical fluxes by using gas - kinetic schemes
本文分別對rkdg有限元方法的整個思想和基于boltzmann方程的分子動力學(xué)格式的構(gòu)造思想給予了詳細(xì)的介紹，并分別結(jié)合rkdg有限元方法與kfvs數(shù)值通量和bgk數(shù)值通量的構(gòu)造方法，給出了一種求解一維、二維可壓縮流體力學(xué)方程組新的計算方法，即，我們先用間斷有限元方法進(jìn)行空間離散，然后再對所得到的半離散格式使用runge - kuttatvd方法進(jìn)行時間離散，得到全離散格式。
In fluid field solving , the numerical flux is estimated using high - accuracy roe scheme with limiter . in time marching , we use dual - time stepping together with implicit lu - sgs scheme and get reasonable results efficiently . the difference of the fluid computation between single grid and overset grids lies in the dispose of the computation boundary
流場解算時,對流場數(shù)值通量的求解采用的是帶限制器的高階精度roe格式,時間推進(jìn)采用了含雙時間步長的隱式lu - sgs ( lower - uppersymmetricgauss - seidel )格式,提高了求解的效率。

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numerical flux中文什么意思

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