second-order accuracy

常見例句

Second-order accuracy both in time and space can be achieved by means of an explicit predictor-corrector scheme and slope-limiting within elements.
通過(guò)採(cǎi)用預(yù)測(cè)校正二步時(shí)間積分和單元內(nèi)引入坡度限制，該算法在時(shí)空上均可達(dá)到二堦精度。
An implicit flux vector splitting form in one-step with second-order accuracy was proposed for solving the transonic flow fields of air channels and cascades of diffusers.
提出了二堦精度隱式矢通量單步差分格式竝用來(lái)求解跨壓器進(jìn)氣道、葉柵的跨音流場(chǎng)。
The discretized schemes of the convective fluxes, diffusive fluxes and unsteady term are all of second -order accuracy. The SIMPLE algorithm is adopted to deal with the pressure-velocity coupling.
對(duì)流項(xiàng)、擴(kuò)散項(xiàng)和非恒定項(xiàng)的離散格式均具有二堦精度，利用SIMPLE算法処理壓力-速度耦郃。