ManipulateModuleS_m2=In2ToM2Nπ
2
neckDia_in
2
,Leff_m=InToM[leff_in],V_m3=In3ToM3[bowl_in3],fH=HelmholtzFreqIn2ToM2Nπ
2
neckDia_in
2
,In3ToM3[bowl_in3],InToM[leff_in],
Head diameter (in)
headDia_in
Neck diameter (in)
neckDia_in
Neck effective length (in)
leff_in
Bowl volume (in³)
bowl_in3
Neck S (in²)
Nπ
2
neckDia_in
2

Lumped Helmholtz f₀ (Hz)
fH
Notes
L1 estimate; FEM in analysis/ refines this.
,{{headDia_in,10.,Head diameter (in)},8.,14.,0.5,AppearanceLabeled},{{neckDia_in,5.5,Neck diameter (in)},3.5,8.,0.25,AppearanceLabeled},{{leff_in,6.5,Eff. neck length (in)},3.,12.,0.25,AppearanceLabeled},{{bowl_in3,700.,Bowl volume (in³)},100.,1600.,10.,AppearanceLabeled},ControlPlacementLeft,TrackedSymbols{headDia_in,neckDia_in,leff_in,bowl_in3},SaveDefinitionsTrue