These codes require an ASCII input file called input.dat of the following form: Lower Limit on x Upper Limit on x Final Time Pressure for x<0 when t=0 Density for x<0 when t=0 Speed for x<0 when t=0 Pressure for x>0 when t=0 Density for x>0 when t=0 Speed for x>0 when t=0 These codes produce 8 ASCII output files: density.out. Density vs. x entropy.out. Entropy vs. x mach.out. Mach number vs. x MAssflux.out. MAss flux vs. x pressure.out. Pressure vs. x sound.out. Speed-of-sound vs. x velocity.out. Velocity vs. x waves.out. A description of the solution in terms of the three waves defined in the book (+,-,0).
標簽： input following require called
上傳時間： 2017-09-21
上傳用戶：希醬大魔王
Mobile wireless communications are in constant evolution due to the continu- ously increasing requirements and expectations of both users and operators. MAss multimedia* services have been for a long time expected to generate a large amount of data traffic in future wireless networks [1]. MAss multimedia services are, by definition, purposed for many people. In general, it can be distinguished between the distribution of any popular content over a wide area and the distribu- tion of location-dependent information in highly populated areas. Representative examples include the delivery of live video streaming content (like sports compe- titions, concerts, or news) and file download (multimedia clips, digital newspa- pers, or software updates).
標簽： Broadcasting Generation Mobile Next
上傳時間： 2020-05-31
上傳用戶：shancjb
Thanks to the advances in micromachining fabrication technologies and significant cost reduction due to MAss production, miniature sensors of angular rate, or gyroscopes, found their way into the everyday life of every user of modern gadgets, such as smart phones, tablets or even wristwatches. Often without realising, many of us are carrying in our pockets fully equipped with all necessary sensors complete inertial navigation systems that not so long ago were available only for advanced vehicles in sea, land, air or space. Accelerometers and gyroscopes are found in specifications of any gadget supposed to react to user movements. And one of the most commonly used type of gyroscopes used to developed these systems is Coriolis vibratory gyroscope (CVG).
標簽： Gyroscopes Vibratory Coriolis
上傳時間： 2020-06-06
上傳用戶：shancjb
Nowadays sensors are part of everyday life in a wide variety of fields: scientific applications, medical instrumentation, industrial field, ...and, last but not least, popular MAss production and low-cost goods, like smartphones and other mobile devices. Markets and business behind the field of sensors are quite impressive. A common trend for consumer applications is miniaturization which requires, on one side, a lot of research, development efforts, and resources but, on the other hand, allows costs and final application size reduction. In this scenario scientific community and industries are very active to drive innovation.
標簽： Magnetometers Lorentz Force MEMS
上傳時間： 2020-06-06
上傳用戶：shancjb
In modern societies, the production and trade of goods all around the world is constantly increasing. The latest technological achievements allow the MAss-production of millions of items of every kind, which are being exchanged all around the globe with unprecedented rapidity. At the same time, the problem of identifying, classifying and tracking such a growing multitude of objects is con- sequently arising.
標簽： soltions Antenna design RFID tags for
上傳時間： 2020-06-08
上傳用戶：shancjb
Sensors are points ofcontact betweenthe material world ofatoms, MAss, andenergy and the seemingly immaterial world of information, computation, and cognition. Linking these two domains more tightly yields all sorts of practical benefits, such as improvedinputdevicesforcomputers,moreeffectivemedicaldevices(implantedor worn), more precise agricultural operations, better monitored buildings or bridges, more secure payment systems, and more reliable sensor–actuator control systems. There are many settings in which tighter coupling between digital and physical planes can enhance safety, security, performance, and reliability.
標簽： Computational RFID
上傳時間： 2020-06-08
上傳用戶：shancjb
Modern information technologies and the advent of machines powered by artificial intelligence (AI) have already strongly influenced the world of work in the 21st century. Computers, algorithms and software simplify everyday tasks, and it is impossible to imagine how most of our life could be managed without them. However, is it also impossible to imagine how most process steps could be managed without human force? The information economy characterised by exponential growth replaces the MAss production industry based on economy of scales
標簽： AI-and-Robotics-IBA-GEI-April 2017
上傳時間： 2020-06-10
上傳用戶：shancjb
In this book for the optimisation of assembly conveyor lines we are dealing with series part production featured by a medium complexity degree and a medium number of individual components and assembly technique alternatives. Modern production techniques for medium to large series products or MAss production usually involve assembly conveyor lines. They still use hand labour more or less automated. The aim is to have monotonous and similar in type operations or such causing fatigue, stress and production traumas, gradually replaced by automated assembly cycles, means and techniques. This usually widely involves industrial robots and handlers. Higher productivity, lower cost and higher quality of assembled products are usually required.
上傳時間： 2020-06-10
上傳用戶：shancjb
This paper presents a new type of electromagnetic damper with rotating inertial MAss that has been devel oped to control the vibrations of structures subjected to earthquakes. The electromagnetic inertial MAss damper (EIMD) consists of a ball screw that converts axial oscillation of the rod end into rotational motion of the internal flflywheel and an electric generator that is turned by the rotation of the inner rod. The EIMD is able to generate a large inertial force created by the rotating flflywheel and a variable damping force devel oped by the electric generator. Device performance tests of reduced-scale and full-scale EIMDs were under taken to verify the basic characteristics of the damper and the validity of the derived theoretical formulae. Shaking table tests of a three-story structure with EIMDs and earthquake response analyses of a building with EIMDs were conducted to demonstrate the seismic response control performance of the EIMD. The EIMD is able to reduce story drifts as well as accelerations and surpasses conventional types of dampers in reducing acceleration responses.
標簽： electromagnetic response Seismic control using
上傳時間： 2021-11-04
上傳用戶：a1293065
基于LabVIEW的USB接口上位機設計一、數據傳輸USB模塊1.1概述CH375是一個USB總線的通用接口芯片，支持USB-HOST主機方式和USB-DEVICE/SLAVE設備方式。在本地端，CH375具有8位數據總線和讀、寫、片選控制線以及中斷輸出，可以方便地掛接到單片機/DSP/MCU/MPU等控制器的系統總線上。在USB主機方式下，CH375還提供了串行通訊方式，通過串行輸入、串行輸出和中斷輸出與單片機/DSP/MCU/MPU等相連接。CH375的USB設備方式與CH372芯片完全兼容，CH375包含了CH372的全部功能本手冊中沒有提供CH375在USB設備方式下的說明，相關資料可以參考CH372手冊CH372DS1.PDF，CH375的USB主機方式支持常用的USB全速備，外部單片機可以通過CH375按照相應的USB協議與USB設備通訊。CH375還內置了處理MAss-Storage海量存儲設備的專用通訊協議的固件，外部單片機可以直接以扇區為基本單位讀寫常用的USB存儲設備。
上傳時間： 2022-06-19
上傳用戶：jason_vip1
