design of shell and tube
practical thermal design of shell-and-tube heat exchangers - r. mukherjee (begell house, 2004) ww
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Theory and Design of Electrical and Electronic Circuits
... resistance of the copper of the wire of the secondary resistance of losses for Foucault and hysteresis distributed capacitance of the winding of the primary distributed capacitance of the winding of ... voltage of PINCH-OFF or "strangulation of the channel" defined in the curves of exit of the transistor, whose module agrees numerically with the voltage of cut in the curves of input of the transistor ... Transformadores of great value Equivalent circuit of a transformer Equivalent circuit of a inductor Measurement of the characteristics Transformer of alimentation Design Transformer of audiofrecuency...
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Electronics - Theory and Design of Electrical and Electronic Circuits
... resistance of the copper of the wire of the secondary resistance of losses for Foucault and hysteresis distributed capacitance of the winding of the primary distributed capacitance of the winding of ... voltage of PINCH-OFF or "strangulation of the channel" defined in the curves of exit of the transistor, whose module agrees numerically with the voltage of cut in the curves of input of the transistor ... Transformadores of great value Equivalent circuit of a transformer Equivalent circuit of a inductor Measurement of the characteristics Transformer of alimentation Design Transformer of audiofrecuency...
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Thiết bị trao đổi nhiệt ống chùm (Shell and tube heat exchangers)
... Ernest E Ludwig - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS (Volume 3, Third Edition), Gulf Professional Publishing T.Kuppan – Heat exchanger design handbook, Marcei Dekker INC Nhiều ... http://en.wikipedia.org/ http://www.gc3.com/ http://www.heatexchangersonline.com/ Phần mềm tham khảo: Shell and Tube Heat Exchanger Design 1.5.2 ... Externally sealed floating tube sheet Sơ đồ thuật toán Tài liệu tham khảo • • • • • • • Carl R Branan - Rules of Thumb for Chemical Engineers (Third Edition), Gulf Professional Publishing Ernest...
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Tài liệu Practical Design of Ships and Other Floating Structures Volume I pdf
... Universityof Technology Prof Xue-Yan Xu, Marine Design and Research Institute of China Mr Heng-Yi Zeng, China Ocean Petroleum Co Prof Bing-Yan Zhang, Marine Design and Research Institute of China Prof ... development of safety culture and ship & offshore installation design standards It is based on the demand of the development of ship, offshore engineering technology in 21st century and introduces ... new methods and greater understanding of risk concepts, coupled with experience and knowledge, will be used to refine and improve future standards of safety Practical Design of Ships and Other...
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design of simple and robust process plants
... Level of Complexity DOF DOF DOF U.O A U.O B U.O C U.O = UNIT OPERATION DOF = DEGREES OF FREEDOM Fig 2.4 Sequential operation DOF DOF U.O B U.O A DOF U.O C U.O = UNIT OPERATION DOF = DEGREES OF FREEDOM ... Vulnerability 15 Design of Instrumentation, Automation and Control 15 Operation Optimization 16 The Efficient Design and Operation of High-quality Process Plants 16 Overall Example of Process Design 17 ... 38 Long Term 39 The Design of Simple and Robust Chemical Plants 39 Minimize Equipment, Piping, and Instruments 39 Design of Single Reliable and Robust Components 42 Optimize Design 45 Clever Process...
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Báo cáo khoa học nông nghiệp " Commercial and High Quality Cultivars of Root and Tuber Crops for Processing Purpose in the Northern and Central Vietnam " potx
... leaves and stems to feed animals About 30% of tubers were used as human food and 30% of tubers were used as animal feed In communes of investigated districts in Quangtri province, about 20% of tubers ... "Development and Selection of Commercial and High Quality Cultivars of Root and Tuber Crops for Processing Purpose in the Northern and Central Vietnam" has as its objectives: Choose a small number of sweet ... including: source of planting materials; cultivation methods; planting and harvest times; inputs; area planted, yield and dry matter content of tubers; use of sweet potato tubers, leaves and stems A...
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Báo cáo khoa học nông nghiệp " Commercial and High Quality Cultivars of Root and Tuber Crops for Processing Purpose in the Northern and Central Vietnam " MS7 potx
... noodles and snack foods, fermentation into alcoholic beverages, and production of starch The roots are a good source of edible energy in the form of starch, and also provide a source of dietary ... microbial spoilage and vermin and thereby prolong the shelf life of feed for pigs and cattle - improve the digestibility and nutritional quality of the feed by stimulating the production of organic acids ... adding - Enhancing skills of scientists, extension officers and farmers The specific objectives addressed in this section of the project are to demonstrate simple proof -of- concept methods for i...
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THE STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS doc
... which effective mass (M*), sdof acceleration (Ssdof), and sdof displacement (∆sdof) can be obtained (ATC 40, 1996; Chopra and Goel, 2001; Qi and Moehle, 1991; Saiidi and Sozen, 1981) as M* = (∑ ... importance of deformation is paramount in performance-based assessment and design of yielding structures, the design should not overlook aspects of performance that may be affected by other demand parameters ... Ssdof = (∑ mif i ) Vbase ∆ , ∆sdof = roof , Γ = M* Γf roof ∑ mifi (b) Figure Static nonlinear analysis and conversion to equivalent sdof system: (a) static nonlinear analysis; (b) equivalent sdof...
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Báo cáo khoa học: "Coexistence of carcinoma and tuberculosis in one breast" ppsx
... spectrum of coexistent tuberculosis and carcinoma in the breast and axillary lymph nodes: Report of five cases The breast 2006, 15:437-439 Miller R, Salomon P, West J: The coexistence of carcinoma and ... F, Albayrak Y, Povoski S: Mammary tuberculosis-importance of recognition and differentiation from that of a breast malignancy: report of three cases and review of the literature World J Surg Oncol ... the survival and multiplication of Mycobacterium bacilli, antituberculous treatment, and underdiagnosis of TM [8] Hani-Bani K, et al [8] believed that immigration from endemic areas, and the increasing...
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analysis and design of reinforced and prestressed-concrete guideway structures
... operational, and planning analyses of the design and construction of the transit system In most transit operations, a shutdown period between the hours of 1:00 a.m and 5:00 a.m (0100 and 0500) can ... the benefits of standardizing the structural elements, in terms of ease and time of construction and maintenance, should be examined and the effective options implemented 2.8.2 -Standardization ... dimensions of the finished structure in sufficient detail to facilitate the preparation of an accurate estimate of the quantities of materials and costs and to permit the full realization of the design...
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guide for design of foundations and shoulders for concrete pavements
... the SandCone Method Standard Method of Test for Density of Soil In-Place by the RubberBalloon Method Standard Method of Test for Permeability of Granular Soils (Constant Head) Standard Method of ... Rammer and a 12-in (305 mm) Drop Standard Method of Test for Moisture-Density Relations of Soils Using a 10-lb (4.54 kg) Rammer and an 18-in (457 mm) Drop Standard Method of Test for Density of Soil ... Investigating and Sampling Soils and Rock for Engineering Purposes Standard Method for Determining the Plastic Limit and Plasticity Index of Soils Standard Methods of Test for Moisture-Density Relations of...
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Design of efficient and elastic storage in the cloud
... capacity in terms of storage and computation, and to support OLTP and OLAP in the cloud demands the re-examination of existing data servers and architecting possibly “new” elastic and efficient data ... efficient indexes of multiple types and effective support of a variety of workloads The ultimate goal of this thesis is to address the aforementioned challenges and propose an efficient and elastic cloud ... them iv v Design of Efficient and Elastic Storage in the Cloud by Vo Hoang Tam Submitted to the School of Computing in partial fulfillment of the requirements for the degree of Doctor of Philosophy...
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Development and implementation of efficient segmentation algorithm for the design of antennas and arrays
... gives the best performance with an impedance bandwidth of 68.3%, a dB gain bandwidth of 45.5% and a broadside gain of 7.07 dBi at 5.4 GHz viii List of Figures FIG 2.1: AN ARBITRARY SHAPED SCATTERER ... 69 FIG 3.8: PHOTOGRAPH OF THE FABRICATED CHEBYSHEV BANDPASS FILTER 71 FIG.3.9: CHEBYSHEV BANDPASS FILTER (A) LAYOUT OF THE BANDPASS FILTER (B) SMALL DOMAIN OF THE BANDPASS FILTER L=22.45, ... applications and this could save a lot of space in product design [3] Antennas should be relatively cheap and easy to manufacture They should be lightweight, low-profile and robust One type of antenna...
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Part 1 total synthesis and biological evaluation of antillatoxin and fragments part II synthetic studies towards the total synthesis of cytochalasans and tuberostemonine
... stereochemistries of C4 and C5 In our group, we have been working on the synthesis of the isomers of C4 and C5 as NOE studies of large rings is known to be unreliable.9 Later, the NMR data of the synthetic ... (B.Sc (Hons), University of Malaya) (M.Sc National University of Malaysia) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARMENT OF CHEMISTRY NATIONAL UNIVERSITY OF SINGAPORE 2005 ACKNOWLEDGEMENTS ... cultures of rat cerebellar granule cells In the latter study, morphological evidences of antillatoxininduced neurotoxicities included swelling of neuronal somata, thinning of neurites, and blebbing of...
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Design of adaptive and hybrid energy QOS aware heterogeneous multiprocessor scheduling strategies for embedded systems
... in a very high rate of charge lock-up and a large αL , and vice versa A lower value of β also indicates a low rate of recovery of αL β is measured in sec−1 A typical value of β for a lithium ... imposes several design constraints and poses Figure 2.1: BSN employed to monitor health of an athlete unique challenges One of it is the choice of the energy pack Being mobile and unobtrusive ... designers, as opposed to battery designers, and provides an elegant, simple and accurate means to estimate battery properties and dynamic-state such as the available charge, lockedup charge and...
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AASHTO a policy on geometric design of highways and streets 2004 part 2
... AASHTD Geometric Design ofHighways and Streets Design- hour turning movements Size and operating characteristics of vehicle Variety of movements (diverging, merging, weaving, and crossing) Vehicle ... right turns are functions of design speed and type of vehicles For an in-depth discussion of the appropriate design criteria, see Chapter Minimum Edge -of- Traveled-Way Designs Where it is appropriate ... (Continued) ~ s ~ Q ~ ~ AASHTO-Geometric Design ofHighways and Streets In the design of the edge of the traveled way based on the path of a given design vehicle, it is assumed that the vehicle...
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Analysis and design of steel and composite structutre
... stiffeners 167 6.6.1.2 Design actions for the design of flange and web welds 169 6.6.2 Design of bolts 170 6.6.3 Design of end plate 170 6.6.4 Design of beam-to-end-plate welds 171 Trung taõm ủaứo ... connections 382 11.3.1 Behaviour of tee shear connections 383 11.3.2 Design of bolts 383 11.3.3 Design of tee stems 384 11.3.4 Design of tee flanges 384 11.3.5 Design of welds 384 11.3.6 Detailing ... require a sound understanding of the behaviour of structural members and systems This book provides an integrated and comprehensive introduction to the analysis and design of steel and composite structures...
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1 optimal design of plate and frame heat exchangers for efficient heat recovery in process industries
... inaccuracy of only 2.5% The comprehensive description of existing PHE design procedures was presented by Shah and Focke [28] and Shah and Wanniarachchi [29] Their methods were described by Shah and ... model of a PHE, and the solution allows the calculation of the pressure and temperature change of streams entering the heat exchanger It is a problem of PHE rating (analysis) Optimization of PHE ... Wang and Sunden [10] The most important and costly parts of plate -and- frame PHE are plates with gaskets The plates can be made of stainless steels, titanium and other even more expensive alloys and...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
... Click the Design menu > Steel Frame Design > Start Design/ Check of Structure command or the Start Steel Design/ Check of Structure button, to start the steel frame design process The program designs ... Click the Design menu > Steel Frame Design > Start Design/ Check of Structure command or the Start Steel Design/ Check of Structure process button, to start the steel frame design G When the design ... Assign, Analyze, Display and Design These listed menus contain the commands that will be needed most often when using SAP2000, and many of the most frequently used commands are accessible as a...
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