and selection ofbueners???????????.?????..1 9 2.3.2 Structural design and selection of constant spring hanger??????.20 2.4Summary 22 Chapter3 CFD Analysis ofHydrogen—maMng Reforming Fu rnace 25 3 Numerical model and calculation method......???.........??.?.?.?????.25 3.1.1Geometrv model andmesh??.?????????????????..25 3.1.2NLImerical model????????????????????????.29 3.1.3properties Setting??????????.?..??...-????????···35 3.1.4Boundarv COnditions and solvingcontl,ol??????????.36 3.I.5Couplilag calculation ofthe radiation sectionand reformer tube???37 3.2Result anal)7ses ofradiation section????.????.???????.?????.37 3.2.IFlOW fieldOfthe radiatio sectiOIl????????????????..j/ 3.2.2Temperature fieldofthe racliationsection??????????42 3.3 Result analyses ofthe reformer tube????????????????47 7
全文预览
