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2023
Entries

AeroFeathers: 3D Printed Airfoils Inspired by the Quiet Flight of Owls

Excessive fan noise is prevalent everywhere, from noisy aircraft engines to annoying vacuum cleaners. The rise of drones or Unmanned Aerial Vehicles (UAVs) has contributed to this issue, particularly in cities, due to their constant humming. The incessant fan noise of drones can cause considerable nuisance and stress, contributing to noise pollution. This, in turn,

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William Johnston
Houghton, United States
Votes: 0
Views: 3361
Aerospace & Defense
Jul 1, 2023

Aeroplicity: Streamlining Compliance, Enhancing Cybersecurity, and Empowering Aerospace and Defense Supply Chains

Aeroplicity is a platform built for the aerospace and defense industry that reduces operational costs, improves traceability, and enhances cybersecurity all while helping supply chains go green and stand out in the market. Our suite of secure, cloud-based applications is designed to meet the rigorous compliance requirements of Cybersecurity Maturity Model Certification (CMMC),

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Jerome Miastkowski
Lisbon, United States
Votes: 2
Views: 1677
Aerospace & Defense
Jul 7, 2023

AI Based Assistive Device for Visually Impaired People

The human sense of sight is crucial for perceiving and appreciating the beauty of the world around us. Unfortunately, there are individuals who are visually impaired, and they face significant challenges in their daily lives. These individuals, commonly referred to as VIPs (Visually Impaired People),

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Prem Raj
Thiruvanmiyur, Chennai, India
Votes: 15
Views: 3041
Electronics
Jun 30, 2023

AI System for Greenhouse Monitoring and Control

I am going to design an artificial intelligence system the monitors and controls required artificial greenhouse conditions which are climate, irrigation scheduling, light intensity, fertilizer application, insect detection, and disease predictions. The system will be using installed fans, motors, heaters, grow lights, foggers, nutrients, carbon dioxide,

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Chikomborero Matara
Harare, Zimbabwe
Votes: 1
Views: 1571
Sustainable Technology
Apr 19, 2023

Air Ionization in Air Breathing Plasma Thruster

Currently, air-breathing electric propulsion ramjet configurations are considered worldwide. However, configurations with air scoops suffer from significant momentum losses due to air collimation and drag. One idea that was proposed a few years ago and requires further development is a direct scramjet configuration that can significantly reduce drag. In this case, full ionization of atmospheric molecules is required.

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Anmol Taploo
Washington, United States
Votes: 275
Views: 10540
Aerospace & Defense
Jul 3, 2023

Air-gapped Primary Coil Transformer/Over a Hundred Percent Efficient Transformer Design

Transformer efficiency is the ratio of the output power to the input power. Output power is always lower than the input power due to energy losses. Besides measures put in place to reduce energy losses; including use of laminations, soft iron core and copper wires. Commercially used transformers are still about ninety percent efficient,

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Japhet Kipichiy
Kapsabet, Kenya
Votes: 0
Views: 1709
Automotive/​Transportation
Mar 29, 2023

Airless/NPT Tire

This new invention is to improve shock absorption, cushioning, spring and comfort for non-pnuematic tires and run-flat tires. The traditional approach has been “legs” or “fins” that are constructed perpendicular to the rotation of the tire. While these are reasonably effective, they may compress or deteriorate over time and use. Further,

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Geoff Mccue
Tonganoxie, United States
Votes: 0
Views: 1538
Automotive/​Transportation
Jun 19, 2023

Akecheta: Revolutionizing Aerial Warfare with the World's First Pilotless Bomber, Drone, and Fighter

Introduction:

The Akecheta, an innovative and groundbreaking invention, represents a paradigm shift in aerial warfare. It is the world's first pilotless bomber, drone, and fighter, boasting an array of exceptional features that redefine the possibilities of airborne operations. With its remarkable capabilities, the Akecheta promises to revolutionize military operations and usher in a new era of unmanned aerial combat.

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Albert Lee
Nyc, United States
Votes: 1
Views: 1418
Aerospace & Defense
Jul 3, 2023

All-in-one Intuitive Platform for Low Noise Cryogenic Measurements Down to a Temperature of 3K

Researchers, engineers, students, and post-doctoral researchers involved in cryogenic experiments are well aware of the substantial time investment required to construct a system before gathering initial data. When starting a new experiment, it may take several years or, at the very least, several months to customize an existing setup to meet specific requirements.

Undoubtedly,

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Edouard Rochefeuille
Bourget Du Lac, France
Votes: 2
Views: 1540
Electronics
Jul 1, 2023

Amnova: Large Format Manufacturing of the Future

Amnova is developing large format additive manufacturing hybrid systems.

The systems function like most typical cartesian 3D Printers. However, the physics of 3D Printing changes as one scales production volume. Using first principles, I recreated a system refined for large format production.

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Denislav Marinov
Johannesburg, South Africa
Votes: 4
Views: 2135
Manufacturing & Materials
Jul 7, 2023

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