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Project Chrono
Project Chrono is a physics engine developed by University of Wisconsin-Madison and University of Parma and members of its open source community. It supports simulating rigid and soft body dynamics, collision detection, vehicle dynamics, fluid-solid interaction, deformable terrain, and granular dynamics, among other physical systems. The latest developments are in the area of sensor simulation, robotics simulation, human-autonomous agent interaction (real-time simulation), and autonomous vehicle simulation, where the emphasis is on off-road scenarios. Parts of the code run on the GPU, multi-core CPUs, and distributed memory architectures via MPI. It is used at tens of universities, in industry, and federal research labs. History Project Chrono was initially developed for use as a multibody simulation tool for robotics and biomechanics applications by Alessandro Tasora while a student at the Polytechnic University of Milan. This became a joint University of Wisconsin-Universi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C (programming Language)
C (''pronounced like the letter c'') is a General-purpose language, general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie, and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, protocol stacks, though decreasingly for application software. C is commonly used on computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems. A successor to the programming language B (programming language), B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix. It was applied to re-implementing the kernel of the Unix operating system. During the 1980s, C gradually gained popularity. It has become one of the measuring programming language popularity, most widely used programming languages, with C compilers avail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deformable Terrain
In video games, the term destructible environment, or deformable terrain, refers to an environment within a game which can be wholly or partially destroyed by the player. It may refer to any part of the environment, including terrain, buildings and other man-made structures. A game may feature destructible environments to demonstrate its graphical prowess, underscore the potency of the player character's given abilities, and/or require the player to leverage them to solve problems or discover new paths and/or secrets. Early examples include the Taito shooter games ''Gun Fight'' (1975) and ''Space Invaders'' (1978), where the players could take cover behind destructible objects.Brian AshcraftHow Cover Shaped Gaming's Last Decade Kotaku An early example of a fully destructible environment can be found in Namco's 1982 game ''Dig Dug'', in which the whole of each level is destructible, though enemies can usually only follow the player through a combination of pre-made tracks and paths ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Army
The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, clause 1 of the United States Constitution (1789). See alsTitle 10, Subtitle B, Chapter 301, Section 3001 The oldest and most senior branch of the U.S. military in order of precedence, the modern U.S. Army has its roots in the Continental Army, which was formed 14 June 1775 to fight the American Revolutionary War (1775–1783)—before the United States was established as a country. After the Revolutionary War, the Congress of the Confederation created the United States Army on 3 June 1784 to replace the disbanded Continental Army.Library of CongressJournals of the Continental Congress, Volume 27/ref> The United States Army considers itself to be a continuation of the Continental Army, and thus considers its institutional inception to be th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polytechnic University Of Milan
The Polytechnic University of Milan () is the largest technical university in Italy, with about 42,000 students. The university offers undergraduate, graduate and higher education courses in engineering, architecture and design. Founded in 1863, it is the oldest university in Milan. The Polytechnic University of Milan has two main campuses in the city of Milan, Italy, where the majority of the research and teaching activities are located, as well as other satellite campuses in five other cities across the Lombardy and Emilia-Romagna regions. The central offices and headquarters are located in the historical campus of Città Studi in Milan, which is also the largest, active since 1927. According to the QS World University Rankings for the subject area 'Engineering & Technology', it ranked in 2022 as the 13th best in the world. It ranked 6th worldwide for Design, 9th for Civil and Structural Engineering, 9th for Mechanical, Aerospace Engineering and 7th for Architecture. Its no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alessandro Tasora
Alessandro is both a given name and a surname, the Italian form of the name Alexander. Notable people with the name include: People with the given name Alessandro * Alessandro Allori (1535–1607), Italian portrait painter * Alessandro Baricco (born 1958), Italian novelist * Alessandro Bega (born 1991), Italian tennis player * Alessandro Bordin (born 1998), Italian footballer * Alessandro Botticelli (1445–1510), Italian painter * Alessandro Bovo (born 1969), Italian water polo player * Alessandro Cagliostro (1743–1795), alias of occultist and adventurer Giuseppe Balsamo * Alessandro Calcaterra (born 1975), Italian water polo player * Alessandro Calvi (born 1983), Italian swimmer * Alessandro Cattelan (born 1980), Italian television preesenter * Alessandro Cortini (born 1976), Italian musician * Alessandro Criscuolo (1937–2020), Italian judge * Alessandro Del Piero (born 1974), Italian footballer * Alessandro Di Munno (born 2000), Italian footballer * Alessandro Evangel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biomechanics
Biomechanics is the study of the structure, function and motion of the mechanical aspects of biological systems, at any level from whole organisms to organs, cells and cell organelles, using the methods of mechanics. Biomechanics is a branch of biophysics. In 2022, computational mechanics goes far beyond pure mechanics, and involves other physical actions: chemistry, heat and mass transfer, electric and magnetic stimuli and many others. Etymology The word "biomechanics" (1899) and the related "biomechanical" (1856) come from the Ancient Greek βίος ''bios'' "life" and μηχανική, ''mēchanikē'' "mechanics", to refer to the study of the mechanical principles of living organisms, particularly their movement and structure. Subfields Biofluid mechanics Biological fluid mechanics, or biofluid mechanics, is the study of both gas and liquid fluid flows in or around biological organisms. An often studied liquid biofluid problem is that of blood flow in the human card ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multibody System
Multibody system is the study of the dynamic behavior of interconnected rigid or flexible bodies, each of which may undergo large translational and rotational displacements. Introduction The systematic treatment of the dynamic behavior of interconnected bodies has led to a large number of important multibody formalisms in the field of mechanics. The simplest bodies or elements of a multibody system were treated by Newton (free particle) and Euler (rigid body). Euler introduced reaction forces between bodies. Later, a series of formalisms were derived, only to mention Lagrange’s formalisms based on minimal coordinates and a second formulation that introduces constraints. Basically, the motion of bodies is described by their kinematic behavior. The dynamic behavior results from the equilibrium of applied forces and the rate of change of momentum. Nowadays, the term multibody system is related to a large number of engineering fields of research, especially in robotics and vehi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Autonomous Vehicle Simulation
In developmental psychology and moral, political, and bioethical philosophy, autonomy, from , ''autonomos'', from αὐτο- ''auto-'' "self" and νόμος ''nomos'', "law", hence when combined understood to mean "one who gives oneself one's own law" is the capacity to make an informed, uncoerced decision. Autonomous organizations or institutions are independent or self-governing. Autonomy can also be defined from a human resources perspective, where it denotes a (relatively high) level of discretion granted to an employee in his or her work. In such cases, autonomy is known to generally increase job satisfaction. Self-actualized individuals are thought to operate autonomously of external expectations. In a medical context, respect for a patient's personal autonomy is considered one of many fundamental ethical principles in medicine. Sociology In the sociology of knowledge, a controversy over the boundaries of autonomy inhibited analysis of any concept beyond relative autonomy, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robotics Simulation
A robotics simulator is a simulator used to create an application for a physical robot without depending on the physical machine, thus saving cost and time. In some case, such applications can be transferred onto a physical robot (or rebuilt) without modification. The term ''robotics simulator'' can refer to several different robotics simulation applications. For example, in mobile robotics applications, behavior-based robotics simulators allow users to create simple worlds of rigid objects and light sources and to program robots to interact with these worlds. Behavior-based simulation allows for actions that are more biotic in nature when compared to simulators that are more binary, or computational. Also, behavior-based simulators may ''learn'' from mistakes and can demonstrate the anthropomorphic quality of tenacity. One of the most popular applications for robotics simulators is for 3D modeling and rendering of a robot and its environment. This type of robotics software has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensor Simulation
A sensor is a device that produces an output signal for the purpose of sensing a physical phenomenon. In the broadest definition, a sensor is a device, module, machine, or subsystem that detects events or changes in its environment and sends the information to other electronics, frequently a computer processor. Sensors are always used with other electronics. Sensors are used in everyday objects such as touch-sensitive elevator buttons (tactile sensor) and lamps which dim or brighten by touching the base, and in innumerable applications of which most people are never aware. With advances in micromachinery and easy-to-use microcontroller platforms, the uses of sensors have expanded beyond the traditional fields of temperature, pressure and flow measurement, for example into MARG sensors. Analog sensors such as potentiometers and force-sensing resistors are still widely used. Their applications include manufacturing and machinery, airplanes and aerospace, cars, medicine, robot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physical Systems
A physical system is a collection of physical objects. In physics, it is a portion of the physical universe chosen for analysis. Everything outside the system is known as the environment. The environment is ignored except for its effects on the system. The split between system and environment is the analyst's choice, generally made to simplify the analysis. For example, the water in a lake, the water in half of a lake, or an individual molecule of water in the lake can each be considered a physical system. A Thermostat is one that has negligible interaction with its environment. Often a system in this sense is chosen to correspond to the more usual meaning of heat such as a particular machine. In the study of temperature , the "system" may refer to the microscopic properties of an object (e.g. the mean of a pendulum bob), while the relevant "environment" may be the internal degrees of freedom, described classically by the pendulum's thermavibration See also * Conceptual sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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