update docs

Author: EvenSol

docs/REFERENCE_MANUAL_INDEX.md

@@ -310,8 +310,9 @@ Fluid characterization handles plus fraction splitting, property estimation, and
 | Power Generation | [docs/process/equipment/power_generation.md](process/equipment/power_generation) | Gas turbines, fuel cells, renewables |
 | Diff. Pressure | [docs/process/equipment/differential_pressure.md](process/equipment/differential_pressure) | Orifice plates, flow measurement |
 | Manifolds | [docs/process/equipment/manifolds.md](process/equipment/manifolds) | Multi-stream routing |
-| Battery Storage | [docs/wiki/battery_storage.md](wiki/battery_storage) | Battery storage |
+| **Battery Storage** | [docs/process/equipment/battery_storage.md](process/equipment/battery_storage) | **Energy storage systems, charge/discharge cycles, grid integration** |
 | Solar Panel | [docs/wiki/solar_panel.md](wiki/solar_panel) | Solar panel models |
+| **Failure Mode Modeling** | [docs/process/equipment/failure_modes.md](process/equipment/failure_modes) | **Equipment failure modes, reliability analysis, MTBF/MTTR calculations** |
 
 ### Chapter 19: Wells, Pipelines & Subsea
 
@@ -328,13 +329,18 @@ Fluid characterization handles plus fraction splitting, property estimation, and
 | **Risers** | [docs/process/equipment/pipelines.md#risers](process/equipment/pipelines#risers) | **SCR, TTR, Flexible, Lazy-Wave risers** |
 | Beggs & Brill | [docs/process/PipeBeggsAndBrills.md](process/PipeBeggsAndBrills) | Beggs & Brill correlation |
 | Networks | [docs/process/equipment/networks.md](process/equipment/networks) | Pipeline network modeling |
+| **Looped Pipeline Networks** | [docs/process/equipment/looped_networks.md](process/equipment/looped_networks) | **Hardy Cross solver, ring mains, parallel pipelines, loop detection** |
 | **Looped Network Solver** | [docs/process/PIPELINE_NETWORK_SOLVER_ENHANCEMENT.md](process/PIPELINE_NETWORK_SOLVER_ENHANCEMENT) | **Hardy Cross looped network solver for ring mains and parallel pipelines** |
 | **Looped Network Tutorial** | [docs/examples/LoopedPipelineNetworkExample.ipynb](examples/LoopedPipelineNetworkExample.ipynb) | **Interactive notebook: ring mains, offshore rings, loop detection, Hardy Cross** |
 | **Network Solver Tutorial** | [docs/examples/NetworkSolverTutorial.md](examples/NetworkSolverTutorial) | **Tutorial for pipeline network solvers with worked examples** |
 | **Pipe Fittings & Equivalent Length** | [docs/process/PIPE_FITTINGS_EQUIVALENT_LENGTH.md](process/PIPE_FITTINGS_EQUIVALENT_LENGTH) | **Equivalent length method for fittings: elbows, tees, valves, reducers per CRANE TP-410** |
 | Reservoirs | [docs/process/equipment/reservoirs.md](process/equipment/reservoirs) | Reservoir modeling |
 | Subsea Systems | [docs/process/equipment/subsea_systems.md](process/equipment/subsea_systems) | Subsea wells and flowlines |
 | Subsea Equipment | [docs/process/equipment/subsea_equipment.md](process/equipment/subsea_equipment) | SubseaWell, SimpleFlowLine, flow assurance |
+| **Subsea Trees** | [docs/process/equipment/subsea_trees.md](process/equipment/subsea_trees) | **Christmas trees: horizontal/vertical, dual-bore, valve configurations, wellhead integration** |
+| **Subsea Manifolds** | [docs/process/equipment/subsea_manifolds.md](process/equipment/subsea_manifolds) | **Production/injection manifolds, valve skids, well routing, gathering systems** |
+| **Subsea Boosters** | [docs/process/equipment/subsea_boosters.md](process/equipment/subsea_boosters) | **Subsea pumps & compressors, helico-axial/multiphase, performance curves** |
+| **Umbilicals** | [docs/process/equipment/umbilicals.md](process/equipment/umbilicals) | **Control umbilicals: hydraulic, electrical, chemical injection lines** |
 | **SURF Subsea Equipment** | [docs/process/SURF_SUBSEA_EQUIPMENT.md](process/SURF_SUBSEA_EQUIPMENT) | **Comprehensive SURF equipment: PLET, PLEM, manifolds, trees, jumpers, umbilicals, flexible pipes, boosters with mechanical design and cost estimation** |
 
 ### Chapter 20: Utility Equipment

docs/process/README.md

@@ -129,8 +129,15 @@ This documentation is organized into the following sections:
 | Filters | [filters.md](equipment/filters) | Filter, CharCoalFilter |
 | Reactors | [reactors.md](equipment/reactors) | GibbsReactor |
 | Pipelines | [pipelines.md](equipment/pipelines) | Pipeline, AdiabaticPipe, TopsidePiping, Riser |
+| Looped Networks | [looped_networks.md](equipment/looped_networks) | LoopedPipeNetwork, Hardy Cross solver |
 | Tanks | [tanks.md](equipment/tanks) | Tank, VesselDepressurization |
 | Wells | [wells.md](equipment/wells) | Well equipment |
+| Subsea Trees | [subsea_trees.md](equipment/subsea_trees) | SubseaTree, valve control |
+| Subsea Manifolds | [subsea_manifolds.md](equipment/subsea_manifolds) | SubseaManifold |
+| Subsea Boosters | [subsea_boosters.md](equipment/subsea_boosters) | SubseaBooster, multiphase pumps |
+| Umbilicals | [umbilicals.md](equipment/umbilicals) | Umbilical systems |
+| Battery Storage | [battery_storage.md](equipment/battery_storage) | BatteryStorage |
+| Failure Modes | [failure_modes.md](equipment/failure_modes) | EquipmentFailureMode, reliability |
 | Mixers/Splitters | [mixers_splitters.md](equipment/mixers_splitters) | Mixer, Splitter |
 | Utility | [util/](equipment/util/) | Adjuster, Recycle, Calculator |
 

docs/process/equipment/README.md

@@ -73,13 +73,23 @@ This folder contains detailed documentation for all process equipment in NeqSim.
 | Reservoirs | [reservoirs.md](reservoirs) | Material balance reservoir modeling |
 | Subsea Systems | [subsea_systems.md](subsea_systems) | Subsea wells and flowlines |
 
+### Subsea Equipment
+
+| Equipment | File | Description |
+|-----------|------|-------------|
+| Subsea Trees | [subsea_trees.md](subsea_trees) | Christmas trees, valve control |
+| Subsea Manifolds | [subsea_manifolds.md](subsea_manifolds) | Multi-slot production manifolds |
+| Subsea Boosters | [subsea_boosters.md](subsea_boosters) | Multiphase pumps, compressors |
+| Umbilicals | [umbilicals.md](umbilicals) | Hydraulic, chemical, electrical supply |
+
 ### Pipeline/Network
 
 | Equipment | File | Description |
 |-----------|------|-------------|
 | Pipelines | [pipelines.md](pipelines) | Pipe flow, pressure drop |
 | **Risers** | [pipelines.md#risers](pipelines#risers) | **SCR, TTR, Flexible, Lazy-Wave risers** |
 | Networks | [networks.md](networks) | Pipeline network modeling |
+| Looped Networks | [looped_networks.md](looped_networks) | Hardy Cross solver for loops |
 | Manifolds | [manifolds.md](manifolds) | Multi-stream routing |
 
 ### Flow Measurement
@@ -105,6 +115,7 @@ This folder contains detailed documentation for all process equipment in NeqSim.
 | Equipment | File | Description |
 |-----------|------|-------------|
 | Power Equipment | [power_generation.md](power_generation) | Gas turbines, fuel cells, renewables |
+| Battery Storage | [battery_storage.md](battery_storage) | Energy storage systems |
 
 ### Utility Equipment
 
@@ -114,6 +125,12 @@ This folder contains detailed documentation for all process equipment in NeqSim.
 | Recycles | [util/recycles.md](util/recycles) | Recycle stream handling |
 | Calculators | [util/calculators.md](util/calculators) | Custom calculations and setters |
 
+### Reliability & Failure
+
+| Equipment | File | Description |
+|-----------|------|-------------|
+| Failure Modes | [failure_modes.md](failure_modes) | Equipment failure modeling for risk analysis |
+
 ---
 
 ## Quick Reference