Applied Mechanics (Junior Division)
Earthquakes pose significant threat to the world. In areas like California and Japan, deadly earthquakes occur frequently, causing tsunamis, tearing cities apart, and causing buildings to co…
Applied Mechanics (Senior Division)
ABSTRACT Holding Back the Flow: Designing Cutoff Walls to Prevent Potential Dam Failure The California Central Valley has four dams that are classified as High Urgency due to water seepage c…
Applied Mechanics (Junior Division)
My project title is How Much Drag Can A Fish Knot Carry? Through my research, I learned that most line breaks and loss of fish id due to the breakage at the knot. The knot has always been a…
Product Science (Junior Division)
Millions of beverages are discarded annually due to improper storage, yet consumers lack simple tools to assess whether a drink has degraded. This project investigates how four common storag…
Applied Mechanics (Junior Division)
Potholes are a common problem on roads and can cause damage to vehicles and create safety hazards for drivers and pedestrians. They can also lead to higher repair costs if they are not fixed…
Product Science (Junior Division)
Aging research has led scientists to study natural compounds that may affect living organisms. Resveratrol is a plant compound found in foods such as grapes and berries and is known for its…
Applied Mechanics (Senior Division)
Assistive grasping of slippery, delicate, or thin objects remains challenging for individuals with hand impairments. Current prosthetic hands and assistive grippers often rely on rigid linka…
Applied Mechanics (Junior Division)
When flight testing different paper plane designs, it is important to maintain consistent launches of each plane to make fair comparisons. Manual methods are straightforward but are usually…
Product Science (Junior Division)
Many people buy overpriced items when they do not know what is in them. An experiment was conducted to discover the difference between an expensive moisturizer and a cheaper one. The goal wa…
Applied Mechanics (Junior Division)
This project addresses an inspection gap in structural monitoring because loosened connections or developing cracks can increase the risk of collapse. However, frequent vibration monitoring…
Applied Mechanics (Senior Division)
This project addresses the high incidence of lower back and lower limb injuries among firefighters and workers during heavy-load rescue operations. In this paper, a novel lower-limb exoskele…
Applied Mechanics (Senior Division)
Magnetohydrodynamic (MHD) propulsion accelerates electrically conductive fluids through the Lorentz force generated by orthogonal electric and magnetic fields, offering a silent, mechanicall…
Applied Mechanics (Junior Division)
Mind Your Meds: A Timed Pill Dispenser Elijah Alcheck and Caden Eaton Objective/Goal: The goal of our project is a timed pill dispenser for seniors. Many seniors have trouble remembering to…
Applied Mechanics (Senior Division)
Autonomous vehicle (AV) research has focused on structured, high-income Western environments, leaving dense, infrastructure-variable developing regions underexplored. This project develops t…
Applied Mechanics (Junior Division)
The purpose of this project was to design a ramp that helps Little League players who use wheeled adaptive devices like wheelchairs safely reach bases during games. Baseball fields are not a…
Applied Mechanics (Senior Division)
Flywheel Energy Storage Systems (FESS) are mechanical systems that are used to conserve energy through rotational kinetic energy and release it quickly when needed, making them useful for st…
Product Science (Junior Division)
Optimizing Materials for Dancewear Remi Hurrey Iron Horse Middle School, San Ramon, CA, USA The purpose of this project is to find what materials work the best for dancewear. I am researchin…
Applied Mechanics (Senior Division)
This project investigates the relationship between the center of gravity and parasitic drag on the flight path of a glider. A glider was constructed using balsa wood, rubber bands, metal was…
Applied Mechanics (Junior Division)
The purpose of this project is to create the best possible glider in terms of time aloft. Throughout the experiment, I varied the center of gravity, dihedral angle, and angle of attack on a…
Applied Mechanics (Junior Division)
In aviation, safety has always been paramount, with airfoils (essentially the wings of the plane) at the center of discussion, as they have led to numerous crashes/threats to safety in the p…
Applied Mechanics (Junior Division)
Which material absorbs sounds the best?
Applied Mechanics (Senior Division)
Through the process of evolution, natural organisms have developed distinct morphologies suited to their environment and mode of survival. With this as inspiration, recent work has studied g…
Applied Mechanics (Senior Division)
Modular robotics enables the application of robotics in areas that were inaccessible, as traditional robots require money, iteration, and time to design, like rapid-relief disaster zones, em…
Applied Mechanics (Junior Division)
Pascal’s Law states that pressure applied to a confined liquid is transmitted equally in all directions. Hand water pumps use this principle to lift water without electricity. However, real…
Applied Mechanics (Senior Division)
The design of aircraft wings greatly impacts the efficiency of flight vehicles. With developments in CAD, 3D printing, and simulation, students are able to participate in wing design. Howeve…
Applied Mechanics (Senior Division)
Stall-spin-related loss of control in flight is the leading cause of fatal accidents in general aviation, responsible for ~225 crashes a year. This project developed a novel, externally moun…
Applied Mechanics (Senior Division)
One of the biggest problems faced by humans is a worldwide lack of affordable housing. Alternative technologies for building houses exist, namely 3D printing houses using cement, but this te…
Applied Mechanics (Junior Division)
The purpose is to test which element makes sliding down a playground slide faster. To test our hypothesis that Vegetable oil would be the fastest, we tested a series of different materials a…
Product Science (Junior Division)
Sebastian Ramirez 6th Grade- Pioneer School Abstract Sugar Rush: Can I Have A Crush? The purpose of my experiment was to determine whether adding water reduces the sugar concentration in dif…
Applied Mechanics (Junior Division)
Earthquakes produce seismic forces that can cause serious structural damage, making seismic engineering essential for building safety. This project investigated two common seismic protection…