PORTAL_System_dynamics

The canonical spine of [[System_dynamics]]: its full tree-verified child structure, publishable to Obsidian as the scaffold for route objects (microsims, songs, semiotics, cardsets, games, streams, transcripts) keyed to this hub.  ## Play every microsim on this page <p class="microsim-gallery-note">Every microsim linked from this portal, embedded live. <strong>22 players</strong> — 10 threejs · 12 p5js.</p> <ul class="microsim-gallery"> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Complex_system.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Complex system — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Complex_system">Complex system</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Complex_system.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Emergence.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Emergence — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Emergence">Emergence</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Emergence.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Feedback.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Feedback — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Feedback">Feedback</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Feedback.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/polytope4d.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Four-dimensional polytopes — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Four-dimensional polytopes</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/polytope4d.html" target="_blank" rel="noopener">open full-screen</a> · on <a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Three.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Klein_bottle.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Klein bottle — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Klein bottle</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Klein_bottle.html" target="_blank" rel="noopener">open full-screen</a> · on <a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Three.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Mathematical_optimization.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Mathematical optimization — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Mathematical_optimization">Mathematical optimization</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Mathematical_optimization.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Platonic_solid.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Platonic solids — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Platonic solids</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Platonic_solid.html" target="_blank" rel="noopener">open full-screen</a> · on <a href="https://en.wikitube.io/wiki/WT!Three_js_Microsim_Master_Class">Three.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Reliability_engineering.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Reliability engineering — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Reliability_engineering">Reliability engineering</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Reliability_engineering.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Stanford_torus.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Stanford torus — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Stanford_torus">Stanford torus</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Stanford_torus.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/90jeLsBsW" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Acoustic wave — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">Acoustic wave</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/90jeLsBsW" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">p5.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/pgr6xBz-m" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Aerospace engineering — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Aerospace_engineering">Aerospace engineering</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/pgr6xBz-m" target="_blank" rel="noopener">open in the p5 editor</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/tHGSVAofH" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Aliasing — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">Aliasing</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/tHGSVAofH" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">p5.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/Q97Yq6fHC" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Chaos theory (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Chaos_theory">Chaos theory (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/Q97Yq6fHC" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/Chaos_theory">Chaos theory</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/DtAoGXBbj" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Control theory (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Control_theory">Control theory (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/DtAoGXBbj" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/Control_theory">Control theory</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/SgHs1GrNu" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Discrete time and continuous time (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Discrete_time_and_continuous_time">Discrete time and continuous time (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/SgHs1GrNu" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/Discrete_time_and_continuous_time">Discrete time and continuous time</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/xsQloH63c" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Electric power transmission — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Electric_power_transmission">Electric power transmission</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/xsQloH63c" target="_blank" rel="noopener">open in the p5 editor</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/sgQFSGMnw" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Feedback (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Feedback">Feedback (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/sgQFSGMnw" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/Feedback">Feedback</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/HVNGd9nMv" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Histogram — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">Histogram</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/HVNGd9nMv" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/WT!P5_js_Microsim_Master_Class">p5.js Microsim Master Class</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/1_JVzl6L5" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Nonlinear system (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Nonlinear_system">Nonlinear system (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/1_JVzl6L5" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/Nonlinear_system">Nonlinear system</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/VG2lh_GDS" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="System dynamics — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/System_dynamics">System dynamics</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/VG2lh_GDS" target="_blank" rel="noopener">open in the p5 editor</a></div></div> </li> <li class="microsim-card" data-lib="p5js"> <iframe src="https://editor.p5js.org/sciencenibber/full/kkz9X4tBp" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="System identification (p5.js) — p5js microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/System_identification">System identification (p5.js)</a></div><div class="ms-sub">p5js · <a href="https://editor.p5js.org/sciencenibber/full/kkz9X4tBp" target="_blank" rel="noopener">open in the p5 editor</a> · on <a href="https://en.wikitube.io/wiki/System_identification">System identification</a></div></div> </li> <li class="microsim-card" data-lib="threejs"> <iframe src="https://wikitube-3d-microsims.netlify.app/Carrying_capacity.html" loading="lazy" frameborder="0" sandbox="allow-scripts allow-same-origin" title="Carrying capacity — threejs microsim"></iframe> <div class="ms-meta"><div class="ms-title"><a href="https://en.wikitube.io/wiki/Carrying_capacity">Carrying capacity</a></div><div class="ms-sub">threejs · <a href="https://wikitube-3d-microsims.netlify.app/Carrying_capacity.html" target="_blank" rel="noopener">open full-screen</a></div></div> </li> </ul>   **Craft standard:** Both craft standards apply here — [[WT!Three_js_Microsim_Master_Class|three.js]] and [[WT!P5_js_Microsim_Master_Class|p5.js]].   *Microsims from the articles linked below:* <div class="wt-sim" data-src="https://wikitube-3d-microsims.netlify.app/matter/Electric_power_transmission.html" data-title="Electric power transmission"></div>   ## Canonical link structure — 232 tree-verified children Hub article: [[System_dynamics]] · tree harvested 2026-07-29T23:44:59Z · every entry below is in this hub's harvested child tree (v09-gated). Unbuilt links are intentional forward-refs: the populate scaffold. **0-9** — [[2008_financial_crisis]] **A** — [[Aerospace_engineering]] · [[Alexander_Bogdanov]] · [[Allenna_Leonard]] · [[Anatol_Rapoport]] · [[Anthony_Wilden]] · [[Arthur_David_Hall_III]] **B** — [[Barbara_J._Grosz]] · [[Benjamin_S._Blanchard]] · [[Biological_system]] · [[Biological_systems_engineering]] · [[Business_cycle]] · [[Business_Dynamics]] · [[Business_process]] · [[Béla_H._Bánáthy]] **C** — [[C._West_Churchman]] · [[Carrying_capacity]] · [[Causal_loop_diagram]] · [[Chaos_theory]] · [[Charles_A._S._Hall]] · [[Claude_Shannon]] · [[Climate_change_scenario]] · [[Club_of_Rome]] · [[Cognitive_systems_engineering]] · [[Comparison_of_system_dynamics_software]] · [[Compartmental_models_(epidemiology)]] · [[Complex_system]] · [[Computer_engineering]] · [[Computer_simulation]] · [[Conceptual_model]] · [[Configuration_management]] · [[Control_engineering]] · [[Control_theory]] · [[Coupled_human–environment_system]] · [[Cybernetics]] **D** — [[Decision-making]] · [[Dennis_Meadows]] · [[Derek_Hitchins]] · [[Design_review]] · [[Digital_object_identifier]] · [[Discrete_time_and_continuous_time]] · [[Donella_Meadows]] · [[Doubling_time]] · [[Dynamical_systems_theory]] · [[Dynamical_system_simulation]] · [[DYNAMO_(programming_language)]] **E** — [[Earth_systems_engineering_and_management]] · [[Earth_system_science]] · [[Economics]] · [[Economic_system]] · [[Ecosystem]] · [[Ecosystem_model]] · [[Edsger_W._Dijkstra]] · [[Edward_Norton_Lorenz]] · [[Electrical_engineering]] · [[Electricity_market]] · [[Electric_power_transmission]] · [[Emergence]] · [[Energy_market]] · [[Energy_modeling]] · [[Energy_Modeling_Forum]] · [[Energy_planning]] · [[Energy_policy]] · [[Enterprise_systems_engineering]] · [[Eric_Trist]] · [[Euler_method]] **F** — [[Faina_Kirillova]] · [[Fault_tolerance]] · [[Feedback]] · [[Francisco_Varela]] · [[Fred_Emery_(psychologist)]] · [[Functional_analysis_and_allocation]] · [[Function_model]] **G** — [[General_Electric]] · [[George_Dantzig]] · [[George_Klir]] · [[Graeme_Snooks]] · [[Graphical_user_interface]] · [[Great_Moderation]] · [[Gregory_Bateson]] · [[Grey_box_model]] **H** — [[Handle_System]] · [[Harold_Chestnut]] · [[Hartmut_Bossel]] · [[Health_systems_engineering]] · [[Heinz_von_Foerster]] · [[Howard_T._Odum]] · [[Humberto_Maturana]] **I** — [[IDEF]] · [[Ilya_Prigogine]] · [[Industrial_engineering]] · [[Information_system]] · [[Integrated_assessment_modelling]] · [[ISBN]] **J** — [[James_Grier_Miller]] · [[James_J._Kay]] · [[James_S._Albus]] · [[Jay_Wright_Forrester]] · [[Jennifer_Wilby]] · [[John_A._Laitner]] · [[John_F._Collins]] · [[John_N._Warfield]] · [[John_Seddon]] · [[John_Sterman]] · [[John_Weyant]] · [[Joseph_DeCarolis]] · [[Joseph_Francis_Shea]] · [[JSTOR]] **K** — [[Kathleen_Carley]] · [[Katia_Sycara]] · [[Kenneth_E._Boulding]] · [[Kevin_Warwick]] **L** — [[Life_insurance]] · [[Limiting_factor]] · [[List_of_systems_sciences_organizations]] · [[List_of_systems_scientists]] · [[Living_systems]] · [[Lotka–Volterra_equations]] · [[Ludwig_von_Bertalanffy]] · [[Lydia_Kavraki]] **M** — [[Macroeconomics]] · [[Manfred_Clynes]] · [[Manuela_M._Veloso]] · [[Margaret_Boden]] · [[Margaret_Mead]] · [[MARKAL]] · [[Mark_Z._Jacobson]] · [[Mary_Cartwright]] · [[Massachusetts_Institute_of_Technology]] · [[Mathematical_model]] · [[Mathematical_optimization]] · [[Mental_model]] · [[Mihajlo_D._Mesarovic]] · [[Mike_Jackson_(systems_scientist)]] · [[MIT_Sloan_School_of_Management]] · [[Multi-agent_system]] · [[Murray_Bowen]] **N** — [[National_Energy_Modeling_System]] · [[Negative_feedback]] · [[Nervous_system]] · [[Niklas_Luhmann]] · [[Non-equilibrium_economics]] · [[Nonlinear_system]] · [[Norbert_Wiener]] **O** — [[OpenEI]] · [[Open_Energy_Modelling_Initiative]] · [[Open_energy_system_databases]] · [[Open_energy_system_models]] · [[Operations_research]] **P** — [[Performance_engineering]] · [[Peter_Senge]] · [[Phyllis_Fox]] · [[Piston_motion_equations]] · [[Plateau_principle]] · [[Population_dynamics]] · [[Positive_feedback]] · [[Principia_Cybernetica]] · [[Procedural_animation]] · [[Project_management]] · [[Prospective_Outlook_on_Long-term_Energy_Systems]] **Q** — [[Qian_Xuesen]] · [[Quality_function_deployment]] · [[Quality_management]] **R** — [[Radhika_Nagpal]] · [[Recommender_system]] · [[Reegle]] · [[Reliability_engineering]] · [[Requirements_engineering]] · [[Richard_Bellman]] · [[Richard_M._Goodwin]] · [[Risk_management]] · [[Robert_E._Machol]] · [[Runge–Kutta_methods]] · [[Russell_L._Ackoff]] · [[Ruzena_Bajcsy]] **S** — [[Safety_engineering]] · [[Scenario_planning]] · [[Semantic_Scholar]] · [[Simon_Ramo]] · [[Social_dynamics]] · [[Social_system]] · [[Sociotechnical_system]] · [[Software_engineering]] · [[Spare_part]] · [[Spreadsheet]] · [[Stafford_Beer]] · [[Stanford_torus]] · [[Stephanie_Forrest]] · [[Steve_Keen]] · [[Stock_and_flow]] · [[System]] · [[Systemics]] · [[Systems_analysis]] · [[Systems_art]] · [[Systems_biology]] · [[Systems_development_life_cycle]] · [[Systems_ecology]] · [[Systems_engineering]] · [[Systems_modeling]] · [[Systems_modeling_language]] · [[Systems_neuroscience]] · [[Systems_pharmacology]] · [[Systems_philosophy]] · [[Systems_psychology]] · [[Systems_science]] · [[Systems_theory]] · [[Systems_theory_in_anthropology]] · [[Systems_theory_in_archaeology]] · [[Systems_theory_in_political_science]] · [[Systems_thinking]] · [[System_archetype]] · [[System_Dynamics_Society]] · [[System_identification]] · [[System_integration]] · [[System_of_systems_engineering]] **T** — [[Talcott_Parsons]] · [[The_Fifth_Discipline]] · [[The_Limits_to_Growth]] · [[TRIZ]] · [[Twelve_leverage_points]] **U** — [[United_Kingdom]] · [[Urban_metabolism]] **V** — [[V-model]] · [[Verification_and_validation]] · [[Victor_Aladjev]] **W** — [[W._Ross_Ashby]] · [[Wernher_von_Braun]] · [[Wicked_problem]] · [[Wolt_Fabrycky]] · [[Work_breakdown_structure]] · [[World-systems_theory]] · [[World3]] ## Route objects (§10.3 stubs — placeholders declared in `_registry/firebase/`) - **microsim** — `microsim/{library}/System_dynamics__{YYYYMMDD}T{HHMM}Z/` - **songs** — `songs/{Band_name}/{Song_name}/System_dynamics/` - **semiotics** — `semiotics/{authorizer}/{set}/{Song_name}/{audio_video_id}/System_dynamics/` - **cardset** — `cardset/{authorizer}/{set}/System_dynamics/` - **games** — `games/quizzes/System_dynamics/` - **channel_stream** — `channel_stream/System_dynamics/` - **transcripts** — `transcripts/{audio_video_id}/System_dynamics/` Hub + children route keys are pre-declared in `_registry/firebase/expansion_matches.csv` (54,000 Related Wikipedia Matches). Minting any leaf passes §10.1 registration.  --- *Repopulated 2026-09-19 · append-only · source: _tools/generate/g34_portal_section_sims.py@36068b13 (players of the linked articles, each URL 200-checked) · 1 added · 0 deletions*