mass spring and single degree of freedom system attached simultaneously
Problem Y - Response Spectrum Analysis For Single Degree of Freedom System System pptx
Ngày tải lên :
06/07/2014, 09:20
... select Joint and then Springs… from the submenu to display the Joint Springs dialog box 10 In this dialog box: on the side toolbar or select Add Special Joint to exit Draw Mode and enter Select ... on it 12 From the Assign menu select Joint and then Masses… from the submenu to display the Joint Masses dialog box 13 In this dialog box: • In the Masses in Local Directions area type in the ... the Coordinate System Definition dialog box In this dialog box • Select the Cartesian Tab • In the Number of Grid Spaces area type in the X direction edit box • In the Number of Grid Spaces area...
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Chapter 12 vibration of two degree of freedom system
Ngày tải lên :
29/08/2014, 22:44
... Few examples of two -degree- of- freedom systems Figure shows two masses m1 and m2 with three springs having spring stiffness k1 , k2 and k3 free to move on the horizontal surface Let x1 and x2 be ... Absorber Consider a vibrating system of mass m1 , stiffness k1 , subjected to a force F sin ωt As studied in case of forced vibration of single- degree of freedom system, the system will have a steady ... normal modes of vibration of a double pendulum with same length and mass of the pendulum Develop a matlab code for determination of free-vibration of a general two -degree of freedom system Derive...
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Báo cáo khoa học: "Semi-robotic 6 degree of freedom positioning for intracranial high precision radiotherapy; first phantom and clinical results" potx
Ngày tải lên :
09/08/2014, 08:23
... 0.08 ± 0.1 0.06 ± 0.1 grey value match of CBCT2 with planning CT group mean error (M) root mean square of random errors (σ) Degree of freedom (DoF) In a total of fractions, the initial IR-based position ... patient, the mean (systematic error) and standard deviation (SD; random error) of all deviations during treatment were calculated The group mean error (M) is defined as the average of all systematic ... Infrared, CBCT = cone-beam CT, DoF = degrees of freedom The position of the infrared markers, as read by the ceiling mounted infrared cameras is saved within the PatMon software (= IR-dataset1) After...
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Luận văn Thạc sỹ - Đề tài Nghiên cứu hệ thống có trễ (Two - Degree - of - freedom - control) và sự kết hợp Two - Degree - of - freedom - control và STR
Ngày tải lên :
26/05/2014, 00:05
... gian tìm hiểu, học viên định chọn điều khiển Two -degree- of- freedom- control làm đối tượng nghiên cứu Dựa vào lý thuyết điều khiển Two -degree- of- freedom- control, học viên áp dụng để điều khiển đối ... phương pháp điều khiển hệ thống có trễ, tập trung vào phương pháp Two -degree- of- freedom- control - Kết hợp điều khiển Two -degree- of- freedom- control với điều khiển Tự chỉnh định STR - Áp dụng phương ... tốt Two -degree- of- freedom- control để tiến hành nghiên cứu phát triển, sau áp dụng vào hệ quạt gió phẳng để kiểm chứng Chương 2: Trình bày chi tiết lý thuyết điều khiển Two -degree- of- freedomcontrol...
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báo cáo khoa học: " Health and historical levels of freedom" ppt
Ngày tải lên :
11/08/2014, 14:21
... pluralism and participation, and functioning of government Civil liberties include freedom of expression and belief, associational and organizational rights, rule of law, and personal autonomy and ... conflict on the interplay between freedom and health, the characteristics of the temporal relationship between freedom and health and the impact of such health and freedom related factors as stress, ... exist In reality, freedom and the absence of freedom are not binary categories and any index that attempts to create a single freedom rating will be limited However, the use of such an index is...
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Forced vibration of two degrees of freedom system
Ngày tải lên :
29/08/2014, 22:41
... respectively The free-body diagrams of the masses and are shown in Fig 1(b) Fig 3: A two degree of freedom spring mass system Equations of motion of degree of freedom system are given by: m1 x1 k1 ... Forced vibration of degree of freedom system Fig 2: Two DOF system modelling of a motor generator set up A simplified two degree of freedom system is shown in Fig The motion of the system is completely ... Dynamics and Vibration Lab Forced vibration of degree of freedom system Let us assume the solutions for x1 and x2 under steady state conditions as harmonic excitations with the same frequency and...
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lecture 6 dof the two degree of freedom
Ngày tải lên :
29/08/2014, 22:45
... undamped systems – Uncoupling of the Equations of motion Equations of motion of an undamped multi -degree of freedom system The displacement vector can be written as a linear combination of the ... Lecture Fundamental of Vibration Orthogonality of undamped free vibration mode shapes An n degree of freedom system has n natural frequencies and n corresponding ... modal equation represents an equivalent single degree of freedom system Rewrite the initial conditions for the modal equations -5- 53/58:153 Lecture Fundamental of Vibration ...
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2dof Forced vibration of two degrees of freedom system
Ngày tải lên :
29/08/2014, 22:45
... obtained • Multi degree of freedom systems •Modeling of continuous systems as multidegree of freedom systems •Eigenvalue problem Multidegree of freedom systems Multidegree of freedom systems • A t ... Frequencies of a mass spring system Frequencies of a mass spring system • The solution to the above equation gives the natural frequencies: Frequencies of a mass spring system Frequencies of a mass spring ... Free vibration analysis of an undamped system Free vibration analysis of an undamped system Free vibration analysis of an undamped system Frequencies of a mass spring system Frequencies of a mass spring system...
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The uptake mechanisms of ag and tio2 nanoparticles of nervous system cells
Ngày tải lên :
28/04/2016, 13:47
... disease, and Huntington’s disease 1.2 Objectives of the research The specific objective of the project is to understand the processes of internalization of Ag and TiO2 nanoparticles in two nervous -system ... understanding the relationship between the physical and chemical properties of nanomaterials and their potential risk to the environment and human health Where the size, shape, and surface of the ... Microglia is a type of glial cell that are the resident macrophages of the brain and spinal cord, and thus act as the first and main form of active immune defense in the central nervous system (CNS)...
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Stereo correspondence and depth recovery of single lens bi prism based stereovision system
Ngày tải lên :
08/09/2015, 19:38
... diagram and figure show the details of Lee and Kweon’s system National University of Singapore 14 Chapter II Literature Review Fig 2.6: Illustration of Lee and Kweon’s bi-prism stereovision system ... are valid in the study of the single- lens bi-prism based stereovision system Due to the simple under-lying principles used and the characteristics of the system, the methods and the setup can be ... Organisation of the thesis Organization of the thesis is as follows Chapter II provides the background study of the single- lens stereovision system and the stereo correspondence In Chapter III and IV,...
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English morpheme system and some applications of learning morpheme in establishing words
Ngày tải lên :
08/04/2013, 09:31
... include forms that we can consider to be words like the, a, and, and of and others that make up parts of words like –s and -ed English morpheme system E.g pencils Luong Thuan & Kim Phuong walked 1.2.2.2 ... the things and occurrences around making use of vocal sounds for the purpose of communication After that they showed the vocal sounds and sets of vocal sounds in written signals Because of these ... English well, first of all, we should understand deeply about its morpheme system Living in a community, human beings need a tool to communicate with each other, and to carry on human and social affairs...
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Numerical simulation and performance test of metal hydride hydrogen storage system
Ngày tải lên :
05/09/2013, 14:58
... of thermal conductivity of unmodified powder bed, improvement of mass transfer in hydride bed, sufficient space for expansion and good sealing and high bearing pressure Metal hydride powder often ... filtration and D=0.00237 is for LaNi5 The term ε and d are the porosity of metal hydride and average diameter of metal hydride particle, respectively In & the meanwhile, Jf is hydrogen flux and determined ... International Journal of Energy and Environment (IJEE), Volume 2, Issue 3, 2011, pp.401-414 where A and B are Van’t Hoff constants and depend on the hydride material From Eqs (17) and (18) the function...
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Energy and exergy analysis of particle dispersed latent heat storage system
Ngày tải lên :
05/09/2013, 16:10
... dispersed unit and that of conventional pure PCM charged unit is presented for different mass flow rates and inlet temperatures of HTF Physical model The LHTS system consists of a bank of tubes arranged ... a life member of Solar energy society of India and International society of multi-criteria decision making, and fellow of Institution of Engineers (India) and Maritime Research Institute He has ... variation of HTF temperature and interface location at any instant can be easily obtained by integrating equations (5) and (6) with respect to X and Fo respectively and subsequent application of the...
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Tài liệu tiếng anh Điện tử công suất mạch MERS Loss and rating consideration of a wind energy conversion system with reactive compensation by magnetic energy recovery switch
Ngày tải lên :
15/10/2013, 16:11
... Chen, and Frede Blaabjerg Design and comparison of full-size converters for large variable-speed wind turbines EPE, 2008 [5] Bjomn Andresen and Jens Birk A high power density converter system ... 7: (a) Loss measurement and estimation of MERS system and diode bridge with cancellation of full voltage drop across synchronous reactance (b) Measured characteristics of low on-state voltage ... scale system loss and rating investigations Magnetic Energy Recovery Switch (MERS) Configuration and operation The configuration of the magnetic energy recovery switch (MERS) consists of forced...
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Tài liệu Integration and Automation of Manufacturing System ppt
Ngày tải lên :
20/01/2014, 02:20
... are often faster and more reliable Commands can be typed in a command window Typed commands are case sensitive, and most commands are lower case Spaces are used to delimit (separate) commands and ... extent of information system usage in organization (eg MRP) - use of CAD/CAM at the front end - availability of process planning and process data * Process planning is only part of CIM, and cannot ... Control of all the machine tools in the FMS Both CNC and DNC functions can be incorporated into a single FMS - Computer control of the materials handling system - Monitoring - collection of production...
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Tài liệu World Bank, Inter-American Development Bank, and Subregional Development Banks in Latin America: Dynamics of a System of Multilateral Development Banks ppt
Ngày tải lên :
16/02/2014, 06:20
... between net outstanding loans and the sum of paid capital and retained earnings Source: Annual financial statements of institutions First, the IDB and SRDBs have expanded their net outstanding loans ... approaches and financial instruments to address the diversity of demands of their member countries and clients from the private sector, • the capacity of countries to mobilize domestic and external ... and regulations, and tourism are Productive Sector; water supply and sanitation and energy are Power, Energy and Water; education, health and population policies and programs, and reproductive...
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Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt
Ngày tải lên :
18/02/2014, 00:20
... to freedom of expression and freedom of the media across the OSCE region Second, the study assesses the impact these regulations and practices have on the free flow of information and the freedom ... rights and freedoms of natural persons, as guaranteed by the European Convention for the Protection of Human Rights and Fundamental Freedoms and general principles of Community law Any of these ... not and potentially cannot be subject to the same regulations and control The risk of harm posed by content and communications on the Internet to the exercise and enjoyment of human rights and freedoms,...
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Tài liệu Báo cáo khóa học: Quantitative analysis, using MALDI-TOF mass spectrometry, of the N-terminal hydrolysis and cyclization reactions of the activation 2 process of onconase pdf
Ngày tải lên :
19/02/2014, 12:20
... mass 11 818.87) and Pyr-ONC (M23L) (theoretical molecular mass 11 801.60), and expressing it as the fraction of hydrolyzed (Met1)-ONC (M23L) Figure shows the results of the characterization of ... methods for the production and purification of the enzyme [13] The molecular mass of each purified product, as measured by MALDI-TOF MS, was 11 947.87±2 for (Met1)-ONC (M23L) and 11 838.21±2 for rONC, ... using the purified recombinant protein, the conversion of reagents and products of the exopeptidasecatalyzed hydrolysis of Met1 and cyclization of Gln1 to pyroglutamyl were monitored at different...
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Tài liệu Báo cáo khóa học: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose core doc
Ngày tải lên :
19/02/2014, 12:20
... different techniques, of which MS and NMR are two of the most powerful Previously, we demonstrated the distinction of chain type and blood-group type (such as Lea/x and Leb/y) of underivatized oligosaccharides ... order to understand post-translational glycosylation and its function Expansion of our knowledge on the repertoire of carbohydrate structures, the ÔglycomeÕ, and investigation of oligosaccharide ... this report, we demonstrate our strategy of the combined use of ES-MS and NMR for analysis of the core-branching pattern and full sequence assignment of four oligosaccharides isolated from human...
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Tài liệu Báo cáo khoa học: Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ-RGS3 protein ppt
Ngày tải lên :
19/02/2014, 12:20
... Grb4 and PDZ-RGS3 proteins Activation of reverse signaling through B ephrins leads to clustering and tyrosine phosphorylation of the cytoplasmic tail of B ephrins, and a concomitant recruitment of ... also thank Andy Ng and Evelyne Copeland for critical reading of the manuscript This work was supported by a Genomics and Health Research Initiative of the National Research Council of Canada (NRCC ... acetonitrile gradient of 10–35% The purity of the peptides was verified by a reversed-phase analytical HPLC column and the identity of the final products was verified by mass spectral analysis and NMR assignments...
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