Many Examples¶

A number of SysModel examples are included below as starting point for your own investigations.

2_ENG_UPPER_STG¶

HTML Output:2_eng_upper_stg (NTO/MMH H) Source File:2_eng_upper_stg.py

_images/2_eng_upper_stg_render_0_15_None_1.png

_images/2_eng_upper_stg_render_top_0_2.png

BOX¶

HTML Output:box ,Simple Optimization (Box Design) Source File:box.py

_images/box_1__sens_Volume_vs_hbox.png

_images/box_2___carpet_Volume_vs_hbox_Lmatl_boxMass.png

BOX_CONSTRAINED¶

HTML Output:box_constrained ,Simple Optimization (Box Design) Source File:box_constrained.py

_images/box_constrained_1__sens_Volume_vs_hbox.png

_images/box_constrained_2___LoverW_vs_hbox.png

CONICAL_MMH¶

HTML Output:Conical_MMH Source File:Conical_MMH.py

_images/Conical_MMH_render_front_1_1.png

_images/Conical_MMH_render_1_15_None_2.png

_images/Conical_MMH_render_top_0_3.png

DELTA_V_CONTRAINTS¶

HTML Output:delta_v_contraints ,Delta V Study (Mass Fraction Study) Source File:delta_v_contraints.py

_images/delta_v_contraints_1___deltaV_vs_Isp.png

_images/delta_v_contraints_2__sens_deltaV_vs_Isp_pcentACS_Wpayload_WtPropAxial_massFraction.png

_images/delta_v_contraints_3___param_deltaV_vs_Isp.png

_images/delta_v_contraints_4___param_deltaV_vs_WtPropAxial.png

_images/delta_v_contraints_5___deltaV_vs_Wpayload_massFraction.png

_images/delta_v_contraints_6___carpet_deltaV_vs_Isp_massFraction_Itot.png

DELTA_V_FEASIBLE¶

HTML Output:delta_v_feasible ,Delta V Study (Mass Fraction Study) Source File:delta_v_feasible.py

_images/delta_v_feasible_1___massFraction_vs_Isp.png

_images/delta_v_feasible_2__sens_massFraction_vs_Isp_GLOW_pcentACS_Wpayload_deltaVReqmt.png

_images/delta_v_feasible_3__sens_Itot_vs_Isp_GLOW_pcentACS_Wpayload_deltaVReqmt.png

_images/delta_v_feasible_4___param_massFraction_vs_Isp.png

_images/delta_v_feasible_5___param_massFraction_vs_deltaVReqmt.png

_images/delta_v_feasible_6___massFraction_vs_Wpayload_GLOW.png

_images/delta_v_feasible_7___carpet_massFraction_vs_Isp_GLOW_Itot.png

_images/delta_v_feasible_8__item_sens_Isp.png

_images/delta_v_feasible_9__item_sens_Isp_diff.png

_images/delta_v_feasible_10__mass_dist.png

_images/delta_v_feasible_10__nonprop_mass_dist.png

DELTA_V_FEAS_W_CONS¶

HTML Output:delta_v_feas_w_cons ,Delta V Study (Mass Fraction Study) Source File:delta_v_feas_w_cons.py

_images/delta_v_feas_w_cons_1___massFraction_vs_Isp.png

_images/delta_v_feas_w_cons_2__sens_massFraction_vs_Isp_GLOW_pcentACS_Wpayload_deltaVReqmt.png

_images/delta_v_feas_w_cons_3__sens_Itot_vs_Isp_GLOW_pcentACS_Wpayload_deltaVReqmt.png

_images/delta_v_feas_w_cons_4___param_massFraction_vs_Isp.png

_images/delta_v_feas_w_cons_5___param_massFraction_vs_deltaVReqmt.png

_images/delta_v_feas_w_cons_6___massFraction_vs_Wpayload_GLOW.png

_images/delta_v_feas_w_cons_7___carpet_massFraction_vs_Isp_GLOW_Itot.png

_images/delta_v_feas_w_cons_8__item_sens_Isp.png

_images/delta_v_feas_w_cons_9__item_sens_Isp_diff.png

_images/delta_v_feas_w_cons_10__mass_dist.png

_images/delta_v_feas_w_cons_10__nonprop_mass_dist.png

DELTA_V_SIMPLE¶

HTML Output:delta_v_simple ,Delta V Study (Mass Fraction Study) Source File:delta_v_simple.py

_images/delta_v_simple_1___deltaV_vs_Isp.png

_images/delta_v_simple_2__sens_deltaV_vs_Isp_pcentACS_Wpayload_WtPropAxial_massFraction.png

_images/delta_v_simple_3___param_deltaV_vs_Isp.png

_images/delta_v_simple_4___param_deltaV_vs_WtPropAxial.png

_images/delta_v_simple_5___deltaV_vs_Wpayload_massFraction.png

_images/delta_v_simple_6___carpet_deltaV_vs_Isp_massFraction_Itot.png

ENG_PTANK_VS_MR¶

HTML Output:eng_Ptank_vs_mr (Engine Pc/MR Study) Source File:eng_Ptank_vs_mr.py

_images/eng_Ptank_vs_mr_1___param_MR_vs_PengInOx.png

_images/eng_Ptank_vs_mr_2___param_Pc_vs_PengInOx.png

_images/eng_Ptank_vs_mr_3___param_Fvac_vs_PengInOx.png

_images/eng_Ptank_vs_mr_4___MR_vs_PengInOx_PengInFuel.png

_images/eng_Ptank_vs_mr_5___Pc_vs_PengInOx_PengInFuel.png

_images/eng_Ptank_vs_mr_6___Fvac_vs_PengInOx_PengInFuel.png

EXAMPLE_1¶

HTML Output:example_1 (simple system) Source File:example_1.py

_images/example_1_render_front_0_1.png

_images/example_1_1___sysMass_vs_PHe.png

EXAMPLE_2¶

HTML Output:example_2 (simple system) Source File:example_2.py

_images/example_2_1___HePVoverW_vs_PHe.png

_images/example_2_2___HeVolume_vs_PHe.png

_images/example_2_3___HeMass_HeTankMass_HeSysMass_vs_PHe.png

_images/example_2_4__item_sens_PHe.png

LOX_CH4_STAGE_OPT¶

HTML Output:lox_ch4_stage_opt ,Stage Example (LOX/CH4 stage optimization) Source File:lox_ch4_stage_opt.py

_images/lox_ch4_stage_opt_1__sens_sysMassK_vs_Diam_Pc_eps.png

_images/lox_ch4_stage_opt_2___sysMassK_vs_eps_Pc.png

_images/lox_ch4_stage_opt_3___sysMassK_vs_Diam_eps.png

_images/lox_ch4_stage_opt_4__item_sens_Pc.png

_images/lox_ch4_stage_opt_5__item_sens_eps.png

_images/lox_ch4_stage_opt_6__item_sens_Diam.png

LPRIME_OPT_NTO_MMH¶

HTML Output:Lprime_Opt_NTO_MMH (Chamber Length Optimization) Source File:Lprime_Opt_NTO_MMH.py

_images/Lprime_Opt_NTO_MMH_1___param_IspDel_vs_pc.png

_images/Lprime_Opt_NTO_MMH_2___param_IspDel_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_3___param_eps_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_4___param_pcentFFC_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_5___param_IspDel_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_6___param_eps_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_7___param_pcentFFC_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_8___param_pcentFFC_vs_Lprime.png

_images/Lprime_Opt_NTO_MMH_9___param_IspDel_vs_pc.png

LUNAR_LANDER¶

HTML Output:lunar_lander ,Lunar Lander Source File:lunar_lander.py

_images/lunar_lander_render_30_30_None_1.png

_images/lunar_lander_1__sens_sysMass_vs_PcAxial_LengLimit_PmaxGas.png

_images/lunar_lander_2__item_sens_PcAxial.png

_images/lunar_lander_3__item_sens_PcAxial_diff.png

_images/lunar_lander_4___AreaRatio_vs_PcAxial.png

_images/lunar_lander_5___Isp_IspEff_vs_PcAxial.png

_images/lunar_lander_6___feedMass_engMass_tankMass_vs_PcAxial.png

_images/lunar_lander_7___PfinalHe_Ptank_PengineIn_PcFace_vs_PcAxial.png

_images/lunar_lander_8___dPinjector_dPvlvOx_dPvlvFuel_dpBalOrificeACS_vs_PcAxial.png

M20_DIVERT_STG¶

HTML Output:M20_divert_stg (Payload Mass) Source File:M20_divert_stg.py

_images/M20_divert_stg_render_15_15_None_1.png

_images/M20_divert_stg_render_back_0_2.png

_images/M20_divert_stg_render_bottom_0_3.png

_images/M20_divert_stg_1___Lpackage_vs_WtProp.png

MINSTAGE_WPOV¶

HTML Output:minStage_wpov ,PRISM Docs (Sample Case) Source File:minStage_wpov.py

_images/minStage_wpov_render_front_0_1.png

_images/minStage_wpov_1__sens_deltaV_vs_Pc_PHe_WtPropBurned_eps_pcentBell.png

_images/minStage_wpov_2___param_deltaV_vs_Pc.png

MMH_PISTON_2HE¶

HTML Output:MMH_Piston_2He Source File:MMH_Piston_2He.py

_images/MMH_Piston_2He_render_0_15_None_1.png

_images/MMH_Piston_2He_render_15_15_None_2.png

_images/MMH_Piston_2He_render_bottom_0_3.png

_images/MMH_Piston_2He_1___Lpackage_vs_WtProp.png

NEUTRAL_GG¶

HTML Output:neutral_gg ,Grain Analysis (Neutral Grain) Source File:neutral_gg.py

_images/neutral_gg_1___param_SA_vs_pcentBurned.png

_images/neutral_gg_2___param_SA_vs_pcentBurned.png

NOZZLE_SHAPE_OPT¶

HTML Output:nozzle_shape_opt ,Nozzle Optimization Study (Parabolic Nozzle) Source File:nozzle_shape_opt.py

_images/nozzle_shape_opt_1__sens_eta2D_vs_thetaAng_exitAng.png

_images/nozzle_shape_opt_2___eta2D_vs_thetaAng_exitAng.png

NOZZLE_SHAPE_OPT_CONST¶

HTML Output:nozzle_shape_opt_const ,Nozzle Optimization Study (Parabolic Nozzle) Source File:nozzle_shape_opt_const.py

_images/nozzle_shape_opt_const_1__sens_eta2D_vs_thetaAng_exitAng.png

_images/nozzle_shape_opt_const_2___eta2D_vs_thetaAng_exitAng.png

PROP_PROPERTIES¶

HTML Output:Prop_Properties ,Propellant Properties Comparison (Propellant Properties Comparison) Source File:Prop_Properties.py

_images/Prop_Properties_1___IRFNA_N2O4_MON15_MON25_H2O_MMH_vs_Temperature.png

PUMP_PARAM¶

HTML Output:pump_param (Pump model exercise) Source File:pump_param.py

_images/pump_param_1__sens_effCalc_vs_wdot_deltaP_eff_rpm.png

_images/pump_param_2___effCalc_vs_deltaP.png

_images/pump_param_3___effCalc_vs_rpm.png

_images/pump_param_4___effCalc_vs_wdot_deltaP.png

_images/pump_param_5___effCalc_vs_wdot_rpm.png

_images/pump_param_6___effCalc_vs_deltaP_rpm.png

_images/pump_param_7___param_effCalc_vs_deltaP.png

UPPERSTAGE_OPT¶

HTML Output:UpperStage_opt ,Upper Stage Optimization (NTO/MMH He & COPV Tanks ) Source File:UpperStage_opt.py

_images/UpperStage_opt_1__sens_sysMass_vs_PHe_Pc_pcentBell.png

_images/UpperStage_opt_render_front_0_1.png

_images/UpperStage_opt_render_15_15_None_2.png

_images/UpperStage_opt_2__item_sens_Pc.png

_images/UpperStage_opt_3__nonprop_item_sens_Pc.png

_images/UpperStage_opt_4___sysMass_vs_PHe_Pc.png

_images/UpperStage_opt_5__mass_dist.png

_images/UpperStage_opt_5__nonprop_mass_dist.png