Eddy current

possibly offset the expenditures of future global warming. Expenditures can include repairing roads from erosion or raising transportation infrastructure near the cost. Other than repairing damaged infrastructure, engineers also have to modify current infrastructure that do not stand up to future climate change. Main Points Rise in…

Once learning the basics about Cerebral Palsy (CP), I chose to dig deeper into the more modern diagnostic tools and treatments. As an aspiring Audiologist, I looked into tools I would one day use if I were on a case with an individual with CP and found an article about the Auditory Brainstem Response (ABR) tool that is being used to determine hearing loss and likelihood of other related disabilities in tandem with CP. The study done showed significance in correlation with most other causes of CP…

caption{Conceptual representation of the mesoscale eddy field illustrating the persistence of eddies in time during the equilibration process (e.g. during an Ekman-driven spin up). Red eddies have statistical properties that correspond to the equilibrium state, while blue eddies correspond to an earlier equilibrium state. The…

When a magnet is in motion near a non-magnetic conductor such as copper and aluminium eddy currents are induced in the conductor, causing a dissipative force called magnetic braking force, or a change in magnetic flux (figure 2). This force is dependent on: The size and shape of the conductor and magnet The strength of the magnet (μ) The conductors conductivity (σ_c) The distance between the conductive surface and the magnet (d) The velocity of the magnet (v) According to Faraday’s law,…

speedometer cable which is powered by the driveshaft also spins A magnet located inside the speed cup (made of aluminum) of the car spins at the same speed as the wheels of the car This creates eddy currents within the speed cup (localized electrical current induced by a conductor by a varying magnetic field) Eddy currents cause the speed cup to turn at the same speed in attempt to catch up with the magnet A hairspring…

from Caltech, seawater surrounding the continent is slowly melting the ice. But exactly how did the warmer water come into contact with Antarctica? Using dolphin-like robotic gliders, the researchers have uncovered the answer: storm-like underwater eddies (water flows) are to blame. The paper, co-authored by Karen Heywood, Andrew Thompson, and others, sheds light on the exact process. “When you have a melting slab of ice, it can either melt from above because the atmosphere is getting warmer or…

wind energy to waves, denoted S_in in SWAN, is described by different authors [7,8,12]. Bottom friction (S_br) also has several different formulations: the empirical JONSWAP model of Hasselmann et al. [19], the drag law model of Collins [20] and the eddy viscosity model of Madsen et al. [21]. Energy dissipation due to depth-induced breaking (S_br) follows Battjes and Jansen [22] whereby the maximum wave height H_max in shallow water depth d is limited by the relation H_max=γd. where γ is the…

"Writer/Performer/Producer Talk" next month. Actor and filmmaker Val Kilmer will discuss his current film project, bringing the lives of Mary Baker Eddy and Mark Twain to the screen, at The Mary Baker Eddy Library on February 11, at 7 p.m. He will be joined by Mike Davis, library researcher, and Chet Manchester, who has also written a screenplay on Eddy. For those of us without a background in early twentieth-century history, Twain and Eddy were two intellectual heavyweights of their time…

Throughout the years, families across our nation have used different ways to discipline and educate their children. While one family chooses to use the old fashioned spanking method (also known as corporal discipline), another family right across the street chooses to use different methods that restrict hitting a child and focuses more on using strategic ways to discipline their young ones. So what is the best way to discipline children in today 's society? It is indeed, a very debatable issue…

soil, which causes viruses thaten kills them (Heyman, Kjerve, et. al.). The amount of sedimentation in the water could be prevented if there was a smaller amount of upturned Mangroves. Their roots are directly in the water, which causes a different current and breakage of the corals in addition to sediment in the open water. The large amount of new infrastructure on the coasts also brings sediment into the water because of runoff, which adds harsh chemicals and cement into the water (Heyman,…