Thursday, June 25, 2026

S3-ADS Nuclear Battery

Traditional nuclear architectures depend on complex mechanical control systems and localized water infrastructure, limiting their deployment to static, resource-heavy environments. This article presents the Solid-State Spherical Accelerator-Driven System (S3-ADS)—a completely self-sufficient, water-free nuclear battery. By isolating heat extraction and reactivity control within a closed fluidic boundary, and utilizing an ultra-compact, laser-ignited core, the S3-ADS operates as a standalone electrical generator. Packaged within a standard 40-foot ISO container, this system eliminates external consumables, making it uniquely suited for high-mobility or geographically isolated deployment where no water source exists.

The Core Architecture and Phase 1 Breeding Cycle

The prime mover of the system is a 45 cm solid sphere composed of a high-density Thorium-Molybdenum (Th-Mo) alloy. The Molybdenum matrix ensures high thermal conductivity across the sphere and anchors the crystal grain boundaries against long-term radiation damage, while the Thorium provides the fertile fuel base. At startup, the core contains no uranium or fissile isotopes.

The Concentrated High-k Center

The core layout is split into two functional zones during the land-based Accelerator-Driven System (ADS) breeding phase:

The Center Target: An internal hollow center is lined with Beryllium (Be) and bombarded with an external proton beam to maximize neutron multiplication via (n, 2n) reactions.

The Isotopic Transformation: Over several months of continuous sub-critical flux, the pure fertile Thorium at the exact center of the sphere breeds into fissile Uranium-233.

Only this localized inner core section reaches k > 1, which is sufficient to serve as the system's internal fuel driver. The surrounding outer shell remains un-bred, fertile Th-Mo.

The Interstitial Fluidic Boundary

Concentrically surrounding the Th-Mo sphere is an engineered fluid channel loop containing a pressurized Argon-Helium (Ar-He) gas mixture. This gas loop is bounded on the outside by a permanent 9 cm thick lead reflector and shield. During the active breeding phase, the high-velocity Ar-He loop continuously strips the thermal energy out of the core to maintain structural equilibrium.

The Gas-Switch Freeze State

Once the inner core successfully hits its k > 1 target composition, the breeding phase is complete. The external proton beam is turned off, instantly halting active fission. To fully freeze the core for transport and storage, the Ar-He gas is completely evacuated from the interstitial loop and replaced with Xenon (Xe) gas. Because Xenon-135 possesses an unmatched thermal neutron capture cross-section (2.6 × 10⁶ barns), it acts as an absolute chemical shutdown rod. It floods the boundary layer, absorbing any residual or delayed neutrons, locking the core into a dead, sub-critical state. Concurrently, the permanent 9 cm lead jacket remains intact around the loop, blocking 99% of the fission product decay gamma rays, allowing the safe, self-contained transport of the charged sphere.

Final Setup and Fluidic Control System Operation

To transition into the operational power generation phase, the encapsulated core node—consisting of the Th-Mo sphere, the interstitial gas loop, and the 9 cm lead shield—is integrated into its final containerized housing.

Laser-Driven Ignition

The massive land-based accelerator is completely eliminated from the deployment vehicle. In its place, an ultra-compact, ruggedized tabletop short-pulse laser module is aligned with a single, side-mounted tubular entry port on the sphere.

1. The laser fires a microsecond pulse at a lithium-beryllium foil target inside the tube port.

2. This creates an instantaneous, forward-focused flash of fast neutrons directed straight into the high-k core center.

3. Simultaneously, the Xenon gas is scrubbed out of the primary loop and replaced with the pressurized Ar-He working fluid.

4. The initial laser spark ignites the Uranium-233 center. The surrounding lead jacket reflects the escaping flux back inward, transitioning the core into its self-sustaining, critical operating state. The laser shuts off immediately after ignition.

Valve-Driven Fluidic Reactivity Control

The S3-ADS completely eliminates mechanical control rods, drive gears, and actuators, making it immune to mechanical jamming from high-vibrations, G-forces, or seismic shocks. Instead, reactor power is throttled using a fully fluidic integrated control system:

The Sieve Mechanism: A slipstream of the pressurized coolant is diverted at the low-pressure, lower-temperature exhaust side of the closed-loop Brayton cycle power turbine. The gas passes through a specialized polyimide or metal-organic framework (MOF) molecular membrane filter.

Atomic Size Separation: Because Helium (0.26 nm) and Argon (0.34 nm) have small kinetic diameters, they pass through the membrane effortlessly as permeate to be re-compressed and returned to the core. Xenon (0.40 nm) is physically blocked by the molecular sieve and isolated into an accumulator tank.

Automated Thermal Throttling: To decrease reactor power, solid-state proportional mass flow valves bleed precise amounts of Xenon back into the compressor intake, mixing it into the Ar-He core loop to absorb neutrons. To increase power, the membrane filter loop is opened to rapidly scrub Xenon out of the core stream.

Water-Free Autonomous Generation and Applications

The high-temperature Ar-He gas loop carries the core's thermal energy directly to a closed-loop Brayton cycle gas turbine, converting the core's 3 MWₜₕ output into 1 MWₑ of net electrical power.

The Air-Cooled Matrix Integration

The remaining 2 MWₜₕ of waste heat exiting the turbine loop is rejected directly to the atmosphere using a high-efficiency multi-layered, variable-density stamped aluminum-magnesium matrix core heat rejector.

The array is sandwiched between low-induction electric fans and oriented vertically toward the sky. Cold ambient air is drawn from the bottom of the container, expands through the variable-density stamped matrix channels as it absorbs the waste heat, and exits vertically through the top. A reflective solar shading structure protects the upper exhaust zone from direct sun rays, maximizing the localized temperature differential.

Because the stamped matrix maximizes the heat transfer surface area-to-volume ratio while minimizing static pressure drop, the electric fans require minimal parasitic power, allowing the entire 2 MWₜₕ load to be dumped directly into ambient air.

The Standalone Nuclear Battery Niche

By eliminating the need for external water intake, the S3-ADS operates as a completely sealed, standalone nuclear battery. No external consumables enter the system, and no waste streams are discharged to the local environment.

This total self-sufficiency unlocks unprecedented operational capabilities across severe deployment envelopes:

Water-Scarce Desert Environments: Providing megawatt-scale industrial or defensive power in deep arid regions without draining local water tables or requiring coolant transport lines.

High-Kinetic Naval and Submarine Platforms: The fluidic gas-shim control loop eliminates the risk of jammed control rods during heavy seas, rapid hull maneuvering, or combat shocks.

Remote Island and Arctic Micro-Grids: Serving as a drop-and-forget power node that can be transported via standard container logistics, running autonomously for years without a fuel or maintenance logistical trail.

Wednesday, June 24, 2026

Hybrid Engine Powered Missile Architecture

Traditional cruise missiles are aerodynamically and logistically trapped. To achieve long-range flight, they deploy high-drag pop-out wings and rely on low-bypass, single-shaft miniature turbofans that burn through fuel inefficiently. To maneuver, they actuate mechanical tail fins that degrade speed, add failure points, and increase radar reflection.

By scaling the Hybrid Turbofan Engine architecture into an unwinged, elliptical or rounded hexagonal missile tube, we introduce a highly survivable, high-bypass alternative for long-range strike and interception roles.

Aerodynamic Fluid Mechanics

Internalized Boundary Boosters: The top section of the rigid missile body houses an integrated S-duct containing multiple low-profile, high-RPM internal fans. Driven by a core-mounted shaft generator rather than a rigid front fan disc, these internal boosters actively ingest air, eliminate internal duct friction losses, and deliver an immense total air volume to the aft core.

Ultra-High Bypass Ratio: This layout completely decouples the missile's frontal cross-section from its intake volume. The result is an unprecedentedly high bypass ratio for a missile airframe, yielding superior fuel economy compared to the restrictive 1:1 bypass engines found in legacy cruise systems.

Wingless Differential Control: By actively adjusting the RPM of individual top-mounted fans, the system controls the local low-pressure lift zone across the front, rear, left, and right sections of the upper fuselage. Combined with an aft thrust-vectoring nozzle, the missile executes rapid, high-G tactical maneuvers entirely via fluid-dynamic pressure shifts and vectored thrust, removing the need for mechanical flaps, wings, or winglets.

Structural Rigidity and Manufacturing Economics

Zero-Extension Volumetric Density: The complete elimination of pop-out wings, external winglets, and mechanical control fins creates a highly rigid, smooth lifting-body tube. In military logistics, this removes the need for heavy, dead-weight specialized storage racks designed to shield delicate external extensions during transit. The resulting compact, uniform geometry allows for significantly higher packing density inside standardized shipping containers, maximizing weapon volume per transport vehicle.

Elevated Operational Reliability: Removing deployable surfaces translates directly to field reliability. By replacing complex mechanical deployment actuators and hydraulic fin linkages with an unwinged, thrust-vectored, and fan-modulated configuration, the missile eliminates the primary structural failure modes that threaten field mission success.

Democratized Production Costs: Conventional miniature missile turbofans are plagued by high manufacturing costs due to the precision machining tolerances required for tiny, multi-stage mechanical front fan discs and reduction gearboxes. This architecture bypasses that economic bottleneck. Removing the frontal fan drastically simplifies the mechanical core balancing. The replacement components—an integrated shaft generator and localized internal BLDC fan matrices—utilize mature, automated electrical manufacturing lines. This swaps specialized aerospace machining for scalable electrical engineering components, creating a highly economical path to mass-produce long-range, high-bypass strike munitions.

Logistics and Tactical Loadout Versatility

Fueled-on-Demand Mission Optimization: Unlike legacy cruise missiles which are delivered as sealed, factory-fueled rounds with locked parameters, this architecture functions as a variable salvo system. Because the unwinged lifting body operates with high-bypass thermodynamic efficiency, the missile can be fueled on-site based on specific target distances. For close-range assignments, the fuel fraction is minimized to allow for an ultra-heavy payload warhead; for maximum-range missions, the fuel mass is scaled up seamlessly within the same rigid frame.

Inert Transport and Survivability: Storing and transporting the missile completely unfueled eliminates the risk of catastrophic secondary explosions or fuel fires during transit or under direct enemy attack. The airframe remains a low-risk, inert asset across the logistics chain.

Standardized Fuel Infrastructure Integration: By utilizing standard, globally deployed battlefield jet fuel, the system requires no specialized chemical fuel supply lines. The missile is filled directly at the launch site from existing land force fuel networks immediately before deployment, streamlining tactical logistics and reducing deployment footprints.

High-Power Electronic Warfare Integration

Generator-Driven Electronic Countermeasures: Legacy cruise missiles rely on constrained, heavy lithium-ion battery packs to power their Electronic Warfare (EW) and radar deception payloads, forcing systems to throttle jamming activity to save power. By utilizing the continuous electricity generated by the core-mounted shaft generator, this architecture completely eliminates battery weight constraints.

Persistent Path Deception: With an active, high-wattage power supply running throughout the duration of the flight, the missile can broadcast high-power radar delusions, active noise jamming, and false target signatures along its entire flight path. This allows the missile to mask its own approach continuously and act as a highly effective, persistent electronic decoy to scramble enemy air-defense networks.

Hybrid Engine Use Case for Commercial Aircrafts

The architecture of the Hybrid Turbofan Engine was born from an aerodynamic challenge: finding a viable method to ingest air across the massive upper surface of a commercial transport airframe and route it to a consolidated tail-mounted propulsion assembly. Drawing atmospheric air through a 40-meter physical duct via pure suction from a rear-mounted engine is not feasible; the internal airflow suffers from massive boundary layer growth and pneumatic pressure losses due to friction against the duct walls.

The hybrid approach resolves this bottleneck by integrating distributed, low-profile Brushless DC (BLDC) fans directly inside the upper-fuselage duct. Instead of relying on a rear vacuum, these distributed internal fans actively ingest, accelerate, and manage the airflow locally along the entire length of the channel, eliminating boundary layer problems and pressure losses before the air reaches the rear core.

Propulsion, VTOL, and Operational Versatility

Subsystem Optimization: Replacing a pure rocket core with a hybrid gas-turbine core eliminates the need for massive, high-volume Liquid Oxygen (LOX) cruise tanks. While this bounds the flight envelope to atmospheric altitudes and speeds, it provides an optimal profile for standard commercial routes.

Hybridized Vertical Lift: To achieve runway-independent VTOL capability, compact rocket thrusters remain embedded in the lower belly. Because the upper-fuselage BLDC fans and the main aft engines generate massive active aerodynamic lift during transition, the thrust requirement on the belly VTOL rockets is drastically lowered—minimizing the onboard LOX storage volume required for takeoff and landing.

Inline Redundant Aft Thrust: The dual-engine installation integrated directly into the tail cone provides primary forward thrust. Fed continuously by the pre-accelerated airflow from the internal duct fans, these inline engines simplify flight control mechanics by eliminating asymmetric yaw thrust issues.

Operational Speed Flexibility: The ram-air-independent intake mechanism broadens the aircraft's efficient cruise speed envelope. Unlike classical engines constrained by rigid compressor maps, this architecture allows for efficient flight at varying speeds. In the event of a delayed launch, the aircraft can increase speed or altitude to recover schedule time with a significantly lower fuel penalty than traditional designs.

Airframe Aerodynamics and Fuel Economy

The Bypass-to-Diameter Breakthrough: Conventional engines sacrifice efficiency because raising the bypass ratio requires increasing the frontal fan diameter, creating severe drag and weight bottlenecks. This architecture completely decouples intake volume from engine diameter. The core engine remains ultra-slender to minimize drag, while the expansive upper-fuselage ducting system utilizes distributed fans to ingest an immense total volume of air. This achieves an unprecedentedly high bypass ratio, radically maximizing fuel economy.

Flat-Belly L/D Optimization: Removing protruding engine nacelles drastically reduces wetted area and parasitic drag. The resulting flat-belly, cleaner airframe yields a significantly higher Lift-to-Drag ratio, leading to superior fuel economy and the ability to sustain higher-altitude cruise phases.

Unconstrained Wing Configurations: As an architect, I do not restrict the airframe to a single rigid wing layout, such as tandem or bi-plane setups. Freeing the wings from hanging nacelles allows aerodynamic specialists to optimize the wing profile purely for high Lift-to-Drag (L/D) cruise.

Under-Floor Cryogenic Fuel Integration: Removing under-wing nacelles allows fuel storage to be moved entirely out of the wings and redistributed beneath the cabin floor. This unconstrained, insulated fuselage volume is perfectly suited to house the cylindrical pressure vessels required for greener cryogenic fuels like liquid methane or liquid hydrogen.

Safety and Structural Integrity

Enhanced Engine Reliability: The removal of the large frontal intake significantly lowers the probability of engine failure. The top-mounted air intakes can be easily shielded and filtered, reducing the risk of Foreign Object Debris (FOD) and virtually eliminating the chance of bird collisions.

Improved Glide and Maneuverability: The high L/D ratio and clean fuselage profile provide an extended glide range in the event of an engine failure. The refined aerodynamics allow for superior maneuverability and safer, softer touchdowns, as the airframe does not require a high angle of attack to maintain lift at lower approach speeds.

Enhanced Passenger Safety and Wing Preservation: Positioning the primary engines completely aft of the passenger cabin and rear pressure bulkhead drastically improves structural survival rates. In classical architectures, an engine fire or an uncontained turbine failure with high-velocity fragments directly threatens passenger lives and risks tearing through the wing structures that keep the aircraft airborne. By isolating the engines in the tail cone, this hazard is removed from both the cabin and the wings. Because the wings contain no engines, the primary catalyst for structural inflight fires is eliminated from the lifting surfaces. In an emergency, any fire or high-velocity debris vents safely out the back of the airframe, preserving the structural integrity of the wings and ensuring the aircraft remains flight-capable.

Conclusion

The architecture of the Hybrid Turbofan Engine demonstrates the power of elegant engineering: a single, fundamental decoupling that triggers a cascading simplification across the entire aircraft system. By removing the rigid constraint of the mechanical low-pressure shaft and transferring the front fan's duty to distributed, upper-fuselage Brushless DC (BLDC) fans, this design systematically breaks the geometric feedback loops that have dictated traditional aviation for decades.

This single architectural pivot creates an immediate domino effect across the airframe:

Aerodynamic & Volumetric Freedom: Eliminating the rotating mass and hanging nacelles from under the wings removes severe structural twisting and bending loads. This allows the wings to be optimized purely for thin, high-aspect-ratio laminar efficiency, while unlocking the insulated, under-floor fuselage volume required to integrate next-generation cryogenic green fuels like liquid hydrogen or methane.

Unprecedented Bypass Efficiency: Moving the air intake duty to a distributed top-mounted plenum allows the airframe to capture a massive volume of bypass air across an expansive surface area, bypassing the geometric scaling walls of conventional engine casings. This architecture delivers a radically higher bypass ratio than classical engines while maintaining an ultra-slender, low-drag engine core profile.

Active Lift & Enriched Efficiency: Shifting the intake to a distributed top-mounted plenum creates an active, low-pressure suction zone. This provides induced aerodynamic lift even at ultra-low airspeeds, while a ram-air-independent electrical bus delivers a constant, optimal mass flow to the core across a vastly broader flight envelope.

Systemic Safety Integration: Consolidating the high-RPM engine cores into a slender tail-cone assembly isolates all fragment and thermal risks behind the rear pressure bulkhead. In an emergency, fire or high-velocity debris vents safely out the back of the airframe, completely protecting passenger lives and preserving the structural lifting surfaces keeping the aircraft airborne.

While traditional aerospace paradigms have relied on increasingly complex, heavy, and localized mechanical workarounds—such as multi-bearing swivel ducts, massive reduction gearboxes, and parasitic mechanical lift fans—this architecture bypasses those limitations entirely. It replaces brute-force mechanical scaling with a decentralized, integrated electrical configuration, paving a clean path forward for the future of both military and commercial aviation.

True F35 VTOL

The F-35B represents a deeply compromised short take-off and vertical landing (STOVL) design. To achieve sub-optimal vertical capability, it relies on immense mechanical compromises: a massive shaft-driven lift fan, heavy friction clutches. During high-speed supersonic transit or combat maneuvering, this entire vertical lift apparatus becomes parasitic dead weight that degrades the jet’s range, fuel capacity, and agility. The problem lies on insisting the use of classical turbofan engines to achieve VTOL capability. A perfect solution on the other hand lies on a new engine design. Like the one I proposed on my previous article, Hybrid Turbofan Engine.

Aerodynamic and Thermodynamic Mechanics

Upper-Fuselage Induced Lift: By moving the primary air intake completely to the upper fuselage and pairing it with a broad, flat-belly undercarriage, the distributed BLDC fans create a massive, high-velocity intake zone across the top of the aircraft. This creates a severe static pressure differential—suction on top, high pressure below—generating active aerodynamic lift even at zero horizontal airspeeds.

High Bypass with a Slender Profile: Conventional fighter engines are trapped at low bypass ratios (around 0.57:1) because a larger frontal fan would increase engine diameter and cause catastrophic supersonic drag. This architecture bypasses the diameter limitation entirely. The core engine remains ultra-slender in the tail cone to minimize drag, while the multiple upper-fuselage BLDC fans ingest a massive volume of air. This achieves an unprecedentedly high bypass ratio for a fighter airframe, radically extending its flight range with zero mass or agility penalties.

Zero-Parasitic-Mass Thrust Vectoring: Instead of a heavy mechanical lift fan embedded in the center of the airframe, vertical lift is achieved by vectoring the slender, aft-mounted hybrid engine exhaust downward. Pitch and yaw stabilization during hover are managed via a compact, high-thrust bipropellant rocket engine positioned in the nose cone.

The Structural Mass Advantage: Operating a nose rocket for brief takeoff and landing windows requires minimal propellant weight. The combined mass of the nose rocket and its fuel is a fraction of the weight of the F-35B's mechanical lift fan, clutches, and heavy runway-landing gear assemblies. This eliminates parasitic cruise weight entirely.

Combat and Operational Implications

Omnidirectional Speed Efficiency: Fighter jets operate in highly dynamic environments where constant cruise speeds are impossible. By decoupling the intake face velocity from the core shaft via the hybrid electrical bus, the engine maintains peak thermodynamic efficiency across a vastly broader flight envelope, drastically extending combat radius.

Low Stall Speeds and High Altitude Ceiling: The active lift generated by the upper-fuselage suction plenum drastically lowers the airframe's stall speed. In combat scenarios, this allows for ultra-tight, low-speed turning radii or high-altitude operations where the air is traditionally too thin to support standard wing profiles.

Unrestricted Strategic Deployment: This hybrid propulsion layout can be scaled uniformly across an entire air wing—from stealth fighter jets to heavy cargo transports and bombers. By removing traditional runway dependencies without paying a mechanical weight penalty, a completely self-sustaining, distributed VTOL air wing can operate from austere, unprepared clearings independent of vulnerable, fixed airfield infrastructure.

Hybrid Turbofan Engine Architecture

I have previously proposed air-augmented rocket engines for aviation. Today, I am proposing a hybrid engine design where the traditional frontal bypass fan is eliminated and replaced by an integrated electric generator driven directly by the turbine core. The physical air intake and initial compression duties are handled independently by high-power Brushless DC (BLDC) electric fans. This layout completely decouples the air intake placement from the physical location of the engine core. While some existing turboelectric concepts share surface similarities, none are optimized for this specific structural objective: moving the primary air intake to the top of the fuselage.

Structural and Aerodynamic Advantages

Subsystem Consolidation: It eliminates the need for a separate auxiliary power unit (APU) or independent turbojet-powered electric generator for the aircraft. The primary core doubles as the central power plant for all systems.

Broadened Cruise Efficiency Spectrum: Separating the intake fan from the core shaft via BLDC control allows variable mass flow management independent of the aircraft's forward airspeed at subsonic envelopes, expanding the efficient cruise speed range compared to standard rigid-shaft turbofans.

Subsonic Core Supersonic Transit: By using strategically shaped upper-fuselage divergent ducting alongside the physical resistance of the BLDC fans, incoming supersonic air can be forced through a controlled normal shockwave at the intake lip. This decelerates the internal airflow to subsonic speeds before it reaches the compressor, allowing highly efficient, classical subsonic engine cores to be utilized at supersonic flight speeds without risk of compressor stall.

Clean-Wing Aerodynamics: Flexible engine and intake placement eliminates under-wing nacelles. This drastically reduces wetted area and interference drag, leading to a much higher Lift-to-Drag (L/D) ratio for the entire airframe, an optimized freestream airflow, and a clean fuselage profile.

Cryogenic Fuel Flexibility: Classical architectures are constrained to storing liquid fuels inside the wings because the wings must be made physically larger and heavier to support hanging engines. By freeing the wings from these mechanical loads, the wing profile can be optimized purely for thin, high-efficiency aerodynamics. This decouples tank placement, allowing the fuselage to be optimized for volumetric cryogenic storage—enabling the seamless integration of greener, high-volume fuels like liquid methane or liquid hydrogen without sacrificing wing efficiency.

Tail-Cone Integration: Because the core diameter is drastically reduced by removing the frontal fan, the hybrid engine can be easily positioned inside the tapering tail of the fuselage where the cross-section is smallest. This creates a highly streamlined aerodynamic profile while consolidating thrust and generation systems in the aft.

Scalability and Manufacturing Economics

Bypassing the Fan Diameter Limit: In conventional turbofans, scaling up engine power requires massive frontal fans (exceeding 3 meters) that suffer from supersonic blade-tip drag and require heavy, complex reduction gearboxes. Removing the giant fan completely eliminates tip-speed limitations and mechanical gearboxes, unlocking an unrestricted path to more powerful propulsion systems.

Democratized Manufacturing Costs: The internal high-pressure compressor blades require expensive, advanced single-crystal superalloys due to extreme thermal stress. However, the giant titanium or carbon-composite frontal fan blades and their containment casings are also immensely expensive and logistically difficult to manufacture. Replacing the front fan's duty with an electrical generator and an array of distributed BLDC fans swaps specialized, low-yield aerospace machining for highly standardized, scalable electrical engineering components that can be mass-produced more economically.

Optimization & Trade-Off Realignment

Wave Drag vs. Electrical Work: Traditional supersonic intakes rely on violent external shock waves for compression, which comes at the expense of massive external wave drag. This architecture intentionally trades that external aerodynamic penalty for internal electrical work. By managing the pressure gradient internally via the electrical bus, the airframe achieves a much cleaner net drag profile at moderate supersonic speeds.

Massive Surface Area Advantage: Because the intake spans the entire upper fuselage, the total intake surface area far exceeds the restrictive frontal area of a standard turbofan cowl. This massive area allows the distributed BLDC fans to capture the required mass flow rate at lower face velocities, preventing them from needing to run at extreme, inefficient RPMs.

Constant Mass Flow Delivery: Operating the intake via a distributed electrical plenum creates a highly optimal stabilization buffer. The BLDC fans dynamically adjust in real-time to deliver an almost perfectly constant, uniform, and subsonic mass flow to the engine core, maximizing its thermodynamic efficiency regardless of aircraft attitude, altitude, or flight speed.

Tuesday, June 23, 2026

Watermill at Meadows

Since my childhood I dream of a water mill attached to the left side of a two story old farm building. In front of the house there would be a meadow. There I would sleep on a lounge chair. Ahead of the meadow there would be forests. There would be river crossing the picture from right bottom corner to middle left side of the picture. There the water mill would be operating. The left bank of the river would have some grass and trees. We would see the house from its side mainly where the water mill is attached. The house would be at the right middle of the painting.

This was what I indented. It took ages to direct AI. I removed myself from the image. Actually I would be sleeping in the distant. However, AI kept me drawing close by so I opt for a painting without myself in it. In my dreams the building was old but looked nicer than this. Though this is close by.

For fun purposes here are the other paintings AI created during the process.

A Dutch Harbor Scene

I am impressed by Dutch Marine Paintings. So, I asked AI to generate one using my directions. Here is the result.

Title: A Dutch Harbor Scene, with an Approaching Storm

Artist: Unknown (Dutch School, 17th-century style)

Description: This painting, rendered in the dramatic style of the Dutch Golden Age, captures the everyday bustle of a 17th-century harbor town. The composition contrasts the industrial activity on the quayside, with figures loading cargo and navigating rowboats, against a turbulent and atmospheric sky. Two large merchant vessels navigate the choppy water, while a massive, brooding storm cloud dominates the left side of the canvas, adding a sense of impending drama and highlighting the resilience of maritime trade. Note the prominent fortified tower and church spire rising above the town, and the windmills visible in the distance.