A flow splitter is a device used in various applications to divide a flow of fluid (liquid or gas) into multiple streams while maintaining the overall flow rate. These devices are commonly found in engineering and industrial settings, especially in processes involving fluids, such as HVAC systems, water treatment plants, and chemical processing. **Key features of flow splitters include:** 1. **Division of Flow:** Flow splitters are designed to separate a single input flow into two or more output flows.
The Hydraulic Press Channel is a popular YouTube channel created by Lauri Vuohensilta, a Finnish inventor and content creator. The channel is known for its unique and entertaining experiments involving a hydraulic press, which is used to crush a variety of objects. The content is often presented in a humorous way, showcasing the destruction of items ranging from everyday household products to unusual and unexpected materials.
Hydraulic conductivity is a measure of a material's ability to transmit water when subjected to a hydraulic gradient. It quantifies how easily water can flow through soil, rock, or other porous media. Hydraulic conductivity is influenced by several factors, including the size and arrangement of soil particles, porosity (the amount of void space in the material), the degree of saturation, and the viscosity of the fluid (typically water).
An Internal Drainage Board (IDB) is a body established in the United Kingdom to manage water levels and drainage in specific rural areas, particularly those at risk of flooding. IDBs are tasked with maintaining drainage systems, managing watercourses, and controlling land drainage to ensure agricultural land remains productive and to protect properties and infrastructure from flooding.
A gravitino is a hypothetical elementary particle in the framework of supersymmetry (SUSY), a theoretical extension of the Standard Model of particle physics. In SUSY, every fermion (matter particle) has a corresponding bosonic superpartner, and vice versa. The gravitino is the superpartner of the graviton, which is the proposed mediating particle of the gravitational force.
Residence time, in general terms, refers to the average time a particle, molecule, or substance spends in a particular system or location before it is removed or transformed. This concept is widely applicable across various fields, including environmental science, hydrology, chemical engineering, and astrophysics.
The SWAT model, which stands for Soil and Water Assessment Tool, is a widely used hydrological model designed for predicting the impact of land management practices on water, sediment, and agricultural chemical yield in large, complex watersheds. Developed by the USDA Agricultural Research Service (ARS) in the 1990s, SWAT integrates various components of the water cycle, including precipitation, evapotranspiration, percolation, and runoff, to provide a comprehensive analysis of hydrological processes.
Surface-water hydrology is a branch of hydrology that focuses on the study of water in its various forms as it circulates on the Earth's surface. This field encompasses the investigation of rivers, lakes, reservoirs, wetlands, and other surface water bodies, as well as the processes that govern water movement, distribution, and behavior in these systems.
In civil engineering, the term "transient" typically refers to temporary conditions or phenomena that occur in structures or systems, particularly those involving fluid dynamics, soil mechanics, or structural analysis. Transient conditions may involve changes over time, such as: 1. **Transient Loads**: These refer to dynamic loads that vary with time, unlike static loads which remain constant. Examples include wind gusts, seismic activities, and moving vehicles on a bridge.
The term "Wind setup" can refer to several different contexts depending on the industry or subject matter. Here are a few possible interpretations: 1. **Wind Energy**: In the context of renewable energy, a wind setup may refer to the configuration of wind turbines and related infrastructure designed to harness wind energy. This includes the placement of wind turbines, their physical layout, and the systems used for energy conversion and storage.
A hydraulic torque wrench is a specialized tool used to apply a specific amount of torque to a fastener, such as a bolt or nut, through hydraulic power. It is commonly used in industrial applications, such as in construction, manufacturing, and maintenance, where precise and high-torque fastening is required. ### Key Features and Functions: 1. **Hydraulic Mechanism**: The tool operates using hydraulic pressure rather than mechanical force, allowing it to generate higher torque with less physical effort.
A pressure switch is a type of electrical device that detects the pressure of a gas or liquid and activates or deactivates a certain mechanism or system based on the pressure level. Pressure switches are commonly used in various applications, such as HVAC systems, hydraulic systems, water pumps, and industrial processes. ### Key Features of Pressure Switches: 1. **Operation**: A pressure switch typically consists of a diaphragm or sensing element that moves in response to changes in pressure.
The hypergeometric function is a special function that generalizes the concept of power series and appears in various areas of mathematics, physics, and statistics. In the context of matrix arguments, the hypergeometric function can be extended to accommodate matrices, leading to the concept of the matrix hypergeometric function.
The Kampé de Fériet function is a special function in the field of mathematical analysis, particularly in relation to hypergeometric functions. It is named after the mathematician Léon Kampé de Fériet. The function generalizes some properties of the hypergeometric functions and is often expressed in terms of series expansions or integrals.
The MacRobert E function, often denoted as \( E(x) \), is a special function in mathematics that is related to the theory of complex variables and is used primarily in the context of mathematical analysis and applied mathematics. It is particularly significant in the studies involving wave equations and stability analysis of certain differential equations. ### Definition The MacRobert E function can be defined in various contexts, including as part of integrals leading to special functions or as solutions to specific types of differential equations.
In the field of mathematics, particularly in combinatorics and graph theory, a **hedgehog** is a specific type of hypergraph that is used to represent certain structures or problems, typically involving relationships among a set of elements. Although the term "hedgehog" is not as widely used as "graph" or "hypergraph," it generally refers to a hypergraph that has certain properties which make it useful in theoretical studies.
A line graph of a hypergraph is a construct that allows us to represent the relationships between the edges (hyperedges) of the hypergraph. Here’s an overview of the concept: ### Definitions - **Hypergraph**: A hypergraph \( H \) is a generalization of a graph where edges can connect any number of vertices.
In the context of hypergraphs, the **width** of a hypergraph is a measure that relates to the size of the largest hyperedge in the hypergraph. Specifically, the width is defined as: - The **width** of a hypergraph is the maximum size of its hyperedges.
Graviphoton is a theoretical concept that emerges from certain approaches to unifying gravity with electromagnetic interactions, particularly in the context of higher-dimensional theories such as string theory or brane-world scenarios. In these frameworks, a graviphoton can be thought of as a particle that incorporates properties of both gravity (mediated by gravitons in a quantum gravity framework) and electromagnetism (mediated by photons).
The term "graviscalar" typically refers to a theoretical concept in the fields of gravitation and cosmology, particularly within the context of modified gravity theories and scalar-tensor theories. In these frameworks, a graviscalar field is a scalar field that interacts with gravitational phenomena, influencing the dynamics of spacetime and potentially providing explanations for various cosmic observations.
Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact





