https://www.stratovec.com/change-log daily 0.75 2026-01-01 https://www.stratovec.com/change-log/blog-post-title-two-t5my5-k4xmd-67jzh-shaps monthly 0.5 2026-01-01 https://www.stratovec.com/change-log/Blog Post Title One-3zaa9-zlxng-67tfc-6res9 monthly 0.5 2026-01-01 https://www.stratovec.com/change-log/blog-post-title-three-y3peb-4lwnz-5pkhf-4m6gb monthly 0.5 2026-01-01 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/5f03bca0-d2cc-4bc6-84fd-b7b306ac61d9/Screenshot+2025-12-28+180511.png Change Log - Engine Analysis Matrix v1.1.0 - NEW! User Interface (GUI) Overhaul Key Updates: Modern "Dark Mode" Aesthetic: A professional, high-contrast dark gray theme designed to reduce eye strain during long engineering sessions. Card-Based Workflow Layout: Controls are now organized into distinct, visually separated "Cards" (Engine Simulation vs. Post-Processing) with clear headers and dividers for intuitive navigation. Color-Coded Action Zones: Deep Blue: Engine Simulation Modules. Vibrant Green: Data Visualization tools. High-Vis Orange: Reporting and Export functions. Enhanced Readability: Typography updates with high-contrast text colors (silver and white) to ensure legibility https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/663c4c50-b2dc-4e50-aeda-bbaa04fc6ed7/Screenshot+2025-12-28+184925.png Change Log - Engine Analysis Matrix v1.1.0 - NEW! Added Features to the Mission Analysis Module Key Additions: Flight Envelope Visualization: A sophisticated contour plot mapping the engine’s available thrust against Altitude and Mach number, with the actual flown mission trace overlaid to verify operational limits. 3D Trajectory Mapping: An interactive 3D plot visualizing the mission profile across Distance, Time, and Altitude simultaneously. Physics Engine & Simulation Robustness: High-Fidelity Newtonian Physics: The simulation now utilizes Newtonian physics integration rather than simple damping factors, accounting for drag, ground friction, gravity vectors, and excess power. Temporal Sub-Stepping: The physics engine runs at a precise 10Hz internal resolution (0.1s steps), ensuring mathematical stability and accuracy even when the user requests large reporting intervals (e.g., 10s steps). Robust Multi-Engine Logic: Explicit handling of multi-engine aircraft, correctly scaling total available thrust and fuel flow rates based on the engine count. Dynamic Failure Modes: Includes "Gliding Logic" if fuel is depleted mid-flight, forcing the aircraft to descend based on its Lift-to-Drag ratio rather than simply stopping. Ground Interaction: Added physics for ground roll drag, braking friction, and ground collision detection to prevent negative altitude errors. Reporting & Data Export: Intelligent PDF Generation: Smart Layouts: Automatically switches between Landscape and Portrait page orientations to maximize plot size and readability. Auto-Scaling: Robust image sizing logic ensures charts are never cut off or distorted, regardless of page margins. Contextual Analysis: Includes detailed text descriptions for every plot type directly in the report. Data Completeness: Extrapolation logic ensures Flight Envelope plots are fully populated, filling data gaps between static (Mach 0) and low-speed flight data. https://www.stratovec.com/change-log/blog-post-title-four-lr658-tcthp-wf5mw-bwl2a monthly 0.5 2026-01-01 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/36ce8f44-70a5-4b92-a59f-3f925509d561/Screenshot+2025-09-22+231104.png Change Log - Engine Analysis Matrix v1.0.9 - Key Capabilities: Comprehensive Noise Quantification: Calculate Overall Sound Pressure Level (OASPL) in decibels (dB), broken down into contributions from jet exhaust and fan noise (for turbofan engines). Understand the acoustic footprint across varying altitudes and Mach numbers. Nitrogen Oxide (NOx) Emissions Index (EINOx): Determine the mass of NOx produced per unit mass of fuel consumed. Critical for assessing environmental impact and compliance with evolving emissions standards. NOx Mass Flow Rate: Analyze the total mass of NOx emitted per second, providing a direct measure of the engine's contribution to atmospheric pollution. Dynamic Visualizations: Explore 3D plots of noise levels and NOx metrics across the entire flight envelope (Mach vs. Altitude), enabling rapid identification of critical operating conditions. https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/82f4c1a8-0b68-485e-b100-a285b1759963/Screenshot+2025-09-25+033304.png Change Log - Engine Analysis Matrix v1.0.9 - Key Capabilities: Full Mission Simulation: Define multi-segment missions (takeoff, acceleration, climb, cruise, descent, and even emergency glide). Detailed Performance Tracking: Monitor key parameters throughout the mission, including: Altitude, Distance, and Time Aircraft Weight and Fuel Remaining Velocity and Mach Number Thrust Required vs. Thrust Available (critical for identifying performance limits) Instantaneous Fuel Flow Rate Customizable Flight Laws: Specify constant Mach, constant rate of climb/descent, or acceleration phases. Integrated Engine Data: Your custom-designed engine's performance (Thrust, TSFC) is directly integrated, providing the most accurate mission predictions. Live & Summary Plotting: Visualize mission progression in real-time, then review comprehensive summary plots of your entire flight. https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/1767233475112-DDEPC5LFS0GELIMYOC7B/R1.png Change Log - Engine Analysis Matrix v1.0.9 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/1767233475139-THJOFS1P1317Q3U4OY7L/R2.png Change Log - Engine Analysis Matrix v1.0.9 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/1767233476425-C00190B4BY8X5K8MJ0GL/R3.png Change Log - Engine Analysis Matrix v1.0.9 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/1767233476614-GAYAUPZCXPOVWMEMMMA1/Screenshot+2025-09-22+232841.png Change Log - Engine Analysis Matrix v1.0.9 https://images.squarespace-cdn.com/content/v1/68953ecb8032103535a00500/1767233477465-5UGXV9LHJN0DE5L9TIXM/Screenshot+2025-09-22+232925.png Change Log - Engine Analysis Matrix v1.0.9 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