Smoothed Particle Hydrodynamics (SPH) is one kind of meshfree method, and its basic theory and calculation approach will be introduced, including basic concept of SPH, basic theory of kernel approximation and particle approximation,generation of kernel function,SPH formulation for general dynamic fluid flow, boun.
光滑質(zhì)點(diǎn)流體動(dòng)力學(xué)(SPH)是無(wú)網(wǎng)格方法的一種,本文闡述其理論基礎(chǔ)和計(jì)算方法,主要包括:SPH的基本概念、核近似和粒子近似的基本原理、核函數(shù)的構(gòu)造方法、SPH形式的流體運(yùn)動(dòng)方程、邊界處理方法和數(shù)值算例等多方面內(nèi)容。
We have calculated GT transitions and positron capture rates for()(~(55)Co) using the proton-neutron quasiparticle random phase approximation(pn-QRPA) theory.
應(yīng)用質(zhì)子-中子準(zhǔn)粒子隨機(jī)相近似(pn-QRPA)理論,計(jì)算了55Co的伽莫夫-泰勒躍遷和電子俘獲率。