ONERA M6 跨声速可压缩流

Direct Parametric MLP

ONERA M6 后掠翼在跨声速来流下形成激波和明显的表面压力变化。本案例保留原始 SU2 表面网格的 18285 个节点和 36454 个三角面。

马赫数固定为 0.8395，攻角可在 2–4 度内调节。模型预测三个速度分量、压力、密度、温度、比总能和马赫数；冻结后的 3.25 度独立工况逐字段对比已经通过。

几何范围

ONERA M6 transonic swept wing

几何约束

same_geometry_and_fixed_mach_0.8395_only

固定条件

mach_number: 0.8395; flow_model: steady Euler

可调输入

输出字段

• domain: Velocity X, Velocity Y, Velocity Z, Pressure, Density, Temperature, Specific total energy, Mach number

已登记验证

registered_status

passed

summary

The frozen model passed the pre-registered independent 3.25 degree SU2 comparison.

registered_parameters

angle_of_attack_deg: 3.25

registered_reference

Native Windows SU2 8.5.0 independent ONERA M6 surface solution

point_count

18285

holdout_metrics

velocity_x: mae: 0.9746643590991932; rmse: 1.292939066239348; relative_l2: 0.0053005205972475366; range_normalized_rmse: 0.0027895310222605853; max_abs: 10.176070054106333; correlation: 0.9999206465683392; reference_min: 0.17926547661318787; reference_max: 463.6761959361188; prediction_min: 0.175987115335; prediction_max: 462.527579857; velocity_y: mae: 0.7043420158612954; rmse: 0.9300343920918642; relative_l2: 0.01326942951987745; range_normalized_rmse: 0.0022724956368347627; max_abs: 12.507262152163321; correlation: 0.999886621660547; reference_min: -169.4968607932577; reference_max: 239.75998309985502; prediction_min: -168.497429799; prediction_max: 239.786596336; velocity_z: mae: 0.8296581740543367; rmse: 1.1220821865544064; relative_l2: 0.01267234757895804; range_normalized_rmse: 0.00276737456241268; max_abs: 8.465933969465283; correlation: 0.99991145670913; reference_min: -135.19606977979288; reference_max: 270.27205939753884; prediction_min: -132.545056879; prediction_max: 265.372355974; pressure: mae: 245.6675997920864; rmse: 326.4453599886391; relative_l2: 0.0029283911514046547; range_normalized_rmse: 0.0025117100074177998; max_abs: 3263.5043578183977; correlation: 0.9999314949267718; reference_min: 35958.97773047992; reference_max: 165928.3448248309; prediction_min: 36064.6273279; prediction_max: 165449.642499; density: mae: 0.002540683274583874; rmse: 0.0034244207505282074; relative_l2: 0.002644968807897017; range_normalized_rmse: 0.002599007376134294; max_abs: 0.033970884270003054; correlation: 0.9998986064602018; reference_min: 0.5733713502158803; reference_max: 1.8909592808902498; prediction_min: 0.575187536471; prediction_max: 1.88359741414; temperature: mae: 0.19275469747902405; rmse: 0.26490753207482687; relative_l2: 0.0009022906354349215; range_normalized_rmse: 0.0024019208165639645; max_abs: 3.497651168844669; correlation: 0.9999301392655011; reference_min: 218.47496638298034; reference_max: 328.7648353278637; prediction_min: 218.589251207; prediction_max: 329.050416086; total_energy: mae: 54.95085961133572; rmse: 75.84594747064733; relative_l2: 0.0003078962245491215; range_normalized_rmse: 0.002395670426440901; max_abs: 1021.4383548679762; correlation: 0.9999300401417538; reference_min: 235937.35506150228; reference_max: 267596.94672884484; prediction_min: 235750.075427; prediction_max: 267570.682845; mach_number: mae: 0.002539548796358694; rmse: 0.003423195840936459; relative_l2: 0.004255678411664148; range_normalized_rmse: 0.0021597773452648014; max_abs: 0.036471446791670026; correlation: 0.999924168004333; reference_min: 0.003767178161069751; reference_max: 1.5887434482574463; prediction_min: 0.0304015263209; prediction_max: 1.58801662968