FAFEE2025第十二屆電工技術(shù)前沿問題學(xué)術(shù)論壇The12hFrontierAcademicForumofElectricalEngineering(FAFEE2025/05/25廈門03基于算子學(xué)習(xí)的粒子模擬(PIC):PaRO-DeepONet物理信息神經(jīng)網(wǎng)絡(luò)與算子學(xué)習(xí)的仿真框架對比傳統(tǒng)數(shù)值算法的困境：網(wǎng)格與收斂性equationequationsequat⑦üüuuu1L.Zhong.Q.GuandB.Wu2L.Zhong,B.WuandY.Wang,PhysicsofFluids34(8),087116(2022).cL.Zhong,B.WuandY.Wang,PhysicsofFluids34(8),087116(2022).T8TL.Zhong,B.WuandY.Wang,PhysicsofFluids34(8),087116(2022).DiscretizethismathematicalmodelVf20NeuralrggOQTSbone王0RequirementfordataOptionalfoSt01000dg5dg500AA要兒2u要兒2uluensot0tas10”~歲g,n要8(~歲g,n要8(0000翻翻trDeepCSNet單分子模型WangY,ZhongL,PlasmaEE?2n.·WangY,ZhongL,PlasmaSourcesScienceE??E?E??E?…EE?energy.Dataset:He,O?,N?:495sets(395setsWangY,ZhongL,PlasmaSourcesScienceandTeE??E?·Molecules:O?,N?,H?,CH?,NH?,H?O,.TestonunseenenergieswithinoroutsidetherangeofD0s1ot4ey-1)incidentangle(degree)WangY,ZhongL,PlasmaSourcesScienceandTechnology,33(10):105012(….]一00.10collectionofchargedmacrelectromagneticfieldsPushparticlescloudsofpartidesDE=V〉B一J2qⅢ基于粒子信息的降階深度算子網(wǎng)絡(luò)PaRO-DeepONettime-evolvedchargedistributions.:JianhuaLv,LinlinZhong.arXiv:250419065,算例1:二維靜電球體擴(kuò)散S0.1,0.11,0.12,0.13,0.15,0.Zhong.arXiv:250419065,29/45算例2:L型區(qū)域中的電子擴(kuò)散·Totaltimestep:55>算例3:電子提取0算例4:三維靜電球體擴(kuò)散W中W中擬A世BSa(方程)方程)電子能量ee00VariablefactorsVariablefactors電弧等離子體1D流體模擬(Elenbaas-Heller方程)TransientElenbaas-HellerTransientElenbaas-Hellerequationwith(a)熱導(dǎo)率(b)粘滯系數(shù)(c)定壓比熱(d)凈輻射系數(shù)L.Zhong,B.WuandY.Wang,PhysicsofFluids34(8),087116(2022).differentboundarytemperatu根jjfVe100020003000100020003000TIK)1200200200200200Temperatureevolution(PredictTemperatureevolution(Predict