291 lines
15 KiB
Markdown
291 lines
15 KiB
Markdown
# Secondary Research Validation — Atomizer Project Standard
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**Date (UTC):** 2026-02-18
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**Spec reviewed:** `/home/papa/obsidian-vault/2-Projects/P-Atomizer-Project-Standard/00-SPECIFICATION.md` (v1.0 Draft)
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---
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## Executive Summary
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I validated the spec’s Appendix A/B claims against publicly available standards/docs. Bottom line:
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- **NASA-STD-7009B alignment:** **partially true**, but the spec currently maps only a subset of explicit required records.
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- **ASME V&V 10-2019 alignment:** **directionally true**, but detailed clause-level validation is limited by paywall; key V&V structure is still identifiable from official/committee-adjacent sources.
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- **Aerospace FEA documentation (ECSS/NASA):** Atomizer structure is strong, but lacks explicit aerospace-style model checklists and formal verification report artifacts.
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- **OpenMDAO / Dakota / modeFRONTIER comparisons:** spec claims are mostly fair; Atomizer is actually stronger in campaign chronology and rationale traceability.
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- **Design rationale (IBIS/QOC/DRL):** `DECISIONS.md` format is well aligned with practical modern ADR practice.
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- **LLM-native documentation:** no mature formal engineering standard exists; Atomizer is already close to current best practice patterns.
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---
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## 1) NASA-STD-7009B validation (model docs, V&V, configuration)
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### What NASA-STD-7009B explicitly requires (evidence)
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From the 2024 NASA-STD-7009B requirements list ([M&S n] clauses):
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- **Assumptions/abstractions record**: `[M&S 11]` requires recording assumptions/abstractions + rationale + consequences.
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- **Verification/validation**: `[M&S 15]` model shall be verified; `[M&S 16]` verification domain recorded; `[M&S 17]` model shall be validated; `[M&S 18]` validation domain recorded.
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- **Uncertainty**: `[M&S 19]` uncertainty characterization process; `[M&S 21]` uncertainties incorporated into M&S; reporting uncertainty `[M&S 33]`, process description `[M&S 34]`.
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- **Use/appropriateness**: `[M&S 22]` proposed use; `[M&S 23]` appropriateness for proposed use.
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- **Programmatic/configuration-like records**: intended use `[M&S 40]`, lifecycle plan `[M&S 41]`, acceptance criteria `[M&S 43]`, data/supporting software maintained `[M&S 45]`, defects/problems tracked `[M&S 51]`.
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- **Decision reporting package**: warnings `[M&S 32]`, results assessment `[M&S 31]`, records included in decision reporting `[M&S 38]`, risk rationale `[M&S 39]`.
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### How Atomizer spec compares
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Spec Appendix A maps NASA coverage to:
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- assumptions → `DECISIONS.md` + KB rationale
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- V&V → `02-kb/analysis/validation/`
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- uncertainty → `02-kb/introspection/parameter-sensitivity.md`
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- configuration management → `01-models/README.md` + `CHANGELOG.md`
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**Assessment:** good foundation, but **not fully sufficient** versus explicit NASA records.
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### Gaps vs NASA-STD-7009B
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1. No explicit artifact for **verification domain** and **validation domain** ([M&S 16], [M&S 18]).
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2. No explicit **acceptance criteria register** for V/V/UQ/sensitivity ([M&S 43]).
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3. No explicit **M&S use appropriateness assessment** ([M&S 23]).
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4. Uncertainty handling is sensitivity-oriented; NASA requires **uncertainty record + reporting protocol** ([M&S 19], [M&S 21], [M&S 33], [M&S 34]).
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5. No explicit **defect/problem log** for model/analysis infrastructure ([M&S 51]).
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6. No explicit **decision-maker reporting checklist** (warnings, risk acceptance rationale) ([M&S 32], [M&S 39]).
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### Recommended additions
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- `02-kb/analysis/validation/verification-domain.md`
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- `02-kb/analysis/validation/validation-domain.md`
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- `02-kb/analysis/validation/acceptance-criteria.md`
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- `02-kb/analysis/validation/use-appropriateness.md`
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- `02-kb/analysis/validation/uncertainty-characterization.md`
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- `02-kb/analysis/validation/model-defects-log.md`
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- `04-reports/templates/ms-decision-report-checklist.md`
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---
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## 2) ASME V&V 10-2019 validation (computational solid mechanics)
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### What is verifiable from public sources
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Because ASME V&V 10 text is paywalled, I used official listing + ASME committee-adjacent material:
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- Purpose: common language + conceptual framework + guidance for CSM V&V.
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- Core structure (as used in V&V 10 examples):
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- conceptual → mathematical → computational model chain
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- **code verification** and **calculation/solution verification**
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- validation against empirical data
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- uncertainty quantification integrated in credibility process
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### How Atomizer spec compares
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- Conceptual/computational model docs: mapped to `02-kb/analysis/models/`, `atomizer_spec.json`, `solver/`.
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- Mesh/solution checks: mapped to `02-kb/analysis/mesh/`.
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- Validation: mapped to `02-kb/analysis/validation/`.
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- Uncertainty: mapped to reports + sensitivity.
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**Assessment:** **plausibly aligned at framework level**, but clause-level compliance cannot be claimed without licensed standard text.
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### Practical gaps (high confidence despite paywall)
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1. Need explicit split of **code verification vs solution verification** in templates.
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2. Need explicit **validation data pedigree + acceptance metric** fields.
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3. Need explicit **uncertainty quantification protocol** beyond sensitivity.
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### Recommended additions
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- `02-kb/analysis/validation/code-verification.md`
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- `02-kb/analysis/validation/solution-verification.md`
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- `02-kb/analysis/validation/validation-metrics.md`
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- `02-kb/analysis/validation/uq-plan.md`
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---
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## 3) Aerospace FEA documentation (ECSS / NASA / Airbus / Boeing / JPL)
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### ECSS (strongest open evidence)
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From **ECSS-E-ST-32-03C** (Structural FEM standard), explicit “shall” checks include:
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- Modeling guidelines shall be established/agreed.
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- Reduced model delivered with instructions.
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- Verification checks on OTMs/reduced model consistency.
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- Mandatory model quality checks (free edges, shell warping/interior angles/normal orientation).
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- Unit load/resultant consistency checks.
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- Stiffness issues (zero-stiffness DOFs) identified/justified.
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- Modal checks and reduced-vs-nonreduced comparison.
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- Iterate model if correlation criteria not met.
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### NASA open evidence
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- NASA-STD-5002 scope explicitly defines load-analysis methodologies/practices/requirements for spacecraft/payloads.
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- FEMCI public material (NASA GSFC) emphasizes repeatable model checking/verification workflows (e.g., Craig-Bampton/LTM checks).
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### Airbus/Boeing/JPL
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- Publicly available detailed internal document structures are limited (mostly proprietary). I did **not** find authoritative public templates equivalent to ECSS clause detail.
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### How Atomizer spec compares
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**Strong:** hierarchical project organization, model/mesh/connections/BC/loads/solver folders, study traceability, decision trail.
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**Missing vs ECSS-style rigor:** explicit model-quality-check checklist artifacts and correlation criteria fields.
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### Recommended additions
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- `02-kb/analysis/validation/model-quality-checks.md` (ECSS-like checklist)
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- `02-kb/analysis/validation/unit-load-checks.md`
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- `02-kb/analysis/validation/reduced-model-correlation.md`
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- `04-reports/templates/fea-verification-report.md`
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---
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## 4) OpenMDAO project structure patterns
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### Key findings
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OpenMDAO uses recorders/readers around a **SQLite case database**:
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- `SqliteRecorder` writes case DB (`cases.sql`) under outputs dir (or custom path).
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- Case recording can include constraints/design vars/objectives/inputs/outputs/residuals.
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- `CaseReader` enumerates sources (driver/system/solver/problem), case names, and recorded vars.
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### How Atomizer spec compares
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- Atomizer `study.db` + `iteration_history.csv` maps well to OpenMDAO case recording intent.
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- `03-studies/{NN}_...` gives explicit campaign chronology (not native in OpenMDAO itself).
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### Recommended adoption patterns
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- Add explicit **recording policy** template (what to always record per run).
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- Add **source naming convention** for run/case prefixes in study scripts.
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---
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## 5) Dakota (Sandia) multi-study organization
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### Key findings
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- Dakota input built from six blocks (`environment`, `method`, `model`, `variables`, `interface`, `responses`).
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- Tabular history export (`tabular_data`) writes variables/responses as columnar rows per evaluation.
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- Restart mechanism (`dakota.rst`) supports resume/append/partial replay and restart utility processing.
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### Multi-study campaigns with many evaluations
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Dakota supports large evaluation campaigns technically via restart + tabular history, but does **not** prescribe a rich project documentation structure for study evolution.
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### How Atomizer spec compares
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- `03-studies/` plus per-study READMEs/REPORTs gives stronger campaign story than typical Dakota practice.
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- `study.db` (queryable) + CSV is a practical analog to Dakota restart/tabular outputs.
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### Recommended additions
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- Add explicit **resume/restart SOP** in `playbooks/` (inspired by Dakota restart discipline).
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- Add cross-study aggregation script template under `05-tools/scripts/`.
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---
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## 6) Design rationale capture (IBIS/QOC/DRL) vs `DECISIONS.md`
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### Key findings
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- IBIS: issue/positions/arguments structure.
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- Modern practical equivalent in engineering/software orgs: ADRs (context/decision/consequences/status).
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- Atomizer `DECISIONS.md` already includes context, options, decision, consequences, status.
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### Alignment assessment
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`DECISIONS.md` is **well aligned** with practical best practice (ADR/IBIS-inspired), and better than ad-hoc notes.
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### Minor enhancement (optional)
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Add explicit `criteria` field (for QOC-like traceability):
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- performance
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- risk
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- schedule
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- cost
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---
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## 7) LLM-native documentation patterns (state of the art)
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### What is currently established
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No formal consensus engineering standard yet (as of 2026) for “LLM-native engineering docs.”
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### High-signal practical patterns from platform docs
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- **Chunk long content safely** (OpenAI cookbook: token limits, chunking, weighted/segment embeddings).
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- **Use explicit structure tags for complex prompts/docs** (Anthropic XML-tag guidance for clarity/parseability).
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### How Atomizer spec compares
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Strong alignment already:
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- clear hierarchy and entry points (`PROJECT.md`, `AGENT.md`)
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- small focused docs by topic/component
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- explicit decision records with status
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### Gaps / recommendations
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- Add formal **chunk-size guidance** for long docs (target section lengths).
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- Add optional **metadata schema** (`owner`, `version`, `updated`, `confidence`, `source-links`) for KB files.
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- Add `known-limitations` section in study reports.
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---
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## 8) modeFRONTIER workflow patterns
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### Key findings
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Public ESTECO material shows:
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- separation of **Workflow Editor** (automation graph/nodes, I/O links) and **Planner** (design vars, bounds, objectives, algorithms).
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- support for multiple optimization/exploration plans in a project.
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- strong emphasis on DOE + optimization + workflow reuse.
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### How Atomizer spec compares
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Equivalent conceptual split exists implicitly:
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- workflow/config in `atomizer_spec.json` + hooks/scripts
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- campaign execution in `03-studies/`
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### Recommended adoption
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- Make the split explicit in docs:
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- “Automation Workflow” section (toolchain graph)
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- “Optimization Plan” section (vars/bounds/objectives/algorithms)
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---
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## Consolidated Gap List (from all topics)
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### High-priority gaps
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1. **NASA-style explicit V&V/UQ records** (domains, acceptance criteria, appropriateness, defects log).
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2. **ECSS-style model-quality and unit-load verification checklists**.
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3. **ASME-style explicit separation of code verification vs solution verification**.
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### Medium-priority gaps
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4. Formal restart/resume SOP for long campaigns.
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5. Structured validation metrics + acceptance thresholds.
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### Low-priority enhancements
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6. LLM chunking/metadata guidance.
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7. Explicit workflow-vs-plan split language (modeFRONTIER-inspired).
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---
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## Source URLs (for claims)
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### Atomizer spec
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- `/home/papa/obsidian-vault/2-Projects/P-Atomizer-Project-Standard/00-SPECIFICATION.md`
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### NASA-STD-7009B
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- NASA standard landing page: https://standards.nasa.gov/standard/NASA/NASA-STD-7009
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- PDF used for requirement extraction: https://standards.nasa.gov/sites/default/files/standards/NASA/B/1/NASA-STD-7009B-Final-3-5-2024.pdf
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### ASME V&V 10 context
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- ASME listing: https://www.asme.org/codes-standards/find-codes-standards/standard-for-verification-and-validation-in-computational-solid-mechanics
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- ASME V&V 10.1 illustration listing: https://www.asme.org/codes-standards/find-codes-standards/an-illustration-of-the-concepts-of-verification-and-validation-in-computational-solid-mechanics
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- Public summary (committee context and VVUQ framing): https://www.machinedesign.com/automation-iiot/article/21270513/standardizing-computational-models-verification-validation-and-uncertainty-quantification
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- Standard metadata mirror (purpose statement): https://www.bsbedge.com/standard/standard-for-verification-and-validation-in-computational-solid-mechanics/V&V10
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### ECSS / aerospace FEA
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- ECSS FEM standard page: https://ecss.nl/standard/ecss-e-st-32-03c-structural-finite-element-models/
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- ECSS-E-ST-32-03C PDF: https://ecss.nl/wp-content/uploads/standards/ecss-e/ECSS-E-ST-32-03C31July2008.pdf
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- NASA-STD-5002 page: https://standards.nasa.gov/standard/nasa/nasa-std-5002
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- NASA FEMCI book PDF: https://etd.gsfc.nasa.gov/wp-content/uploads/2025/04/FEMCI-The-Book.pdf
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### OpenMDAO
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- Case recording options: https://openmdao.org/newdocs/versions/latest/features/recording/case_recording_options.html
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- Case reader: https://openmdao.org/newdocs/versions/latest/features/recording/case_reader.html
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### Dakota (Sandia)
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- Input file structure: https://snl-dakota.github.io/docs/6.18.0/users/usingdakota/inputfile.html
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- Tabular data output: https://snl-dakota.github.io/docs/6.18.0/users/usingdakota/reference/environment-tabular_data.html
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- Restarting Dakota: https://snl-dakota.github.io/docs/6.18.0/users/usingdakota/running/restart.html
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### Design rationale
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- IBIS overview: https://en.wikipedia.org/wiki/Issue-based_information_system
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- Design rationale overview: https://en.wikipedia.org/wiki/Design_rationale
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- ADR practice repo/templates: https://github.com/joelparkerhenderson/architecture-decision-record
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### LLM-native documentation patterns
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- OpenAI cookbook (long input chunking for embeddings): https://cookbook.openai.com/examples/embedding_long_inputs
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- Anthropic prompt structuring with XML tags: https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/use-xml-tags
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### modeFRONTIER
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- Product overview/capabilities: https://engineering.esteco.com/modefrontier/
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- UM20 training (Workflow Editor vs Planner): https://um20.esteco.com/speeches/training-1-introduction-to-modefrontier-2020-from-worflow-editor-to-optimization-planner/
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---
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## Confidence Notes
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- **High confidence:** NASA-STD-7009B requirements mapping, OpenMDAO, Dakota, ECSS model-check patterns, modeFRONTIER workflow/planner split.
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- **Medium confidence:** ASME V&V 10 detailed requirement mapping (full 2019 text not publicly open).
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- **Low confidence / constrained by public sources:** Airbus/Boeing/JPL internal documentation template details.
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