bureau of reclamation and u s army corps of engineers
practical thermal design of shell-and-tube heat exchangers - r. mukherjee (begell house, 2004) ww
Ngày tải lên :
03/05/2014, 20:02
... LQWHUSOD\ RI SDUDPHWHUV LV HVVHQWLDO LQ RUGHU WR H[SORLW LW VXFFHVVIXOO\ IRU SURGXFLQJ DQ RSWLPXP GHVLJQ 7KH SULQFLSDO SXUSRVH RI ZULWLQJ WKLV ERRN LV WR KHOS WKH KHDW H[FKDQJHU WKHUPDO GHVLJQHU ... SURSHUWLHV ZKLFK DUH HVVHQWLDO IRU WKHUPDO GHVLJQ7KHVH DUH QHFHVVDULO\ WR EH IXUQLVKHG E\ WKH SURFHVV OLFHQVRU 6RPH XQXVXDO VLWXDWLRQV UHJDUGLQJ YDULDWLRQ RI SK\VLFDO SURSHUWLHV ZLWK WHPSHUDWXUH ... VWDUWXS RI UHERLOHUV 7KHUH DUH VL[ FDVH VWXGLHV LQ WKLV FKDSWHU RQ UHERLOHUV ,Q &KDSWHU ³3K\VLFDO SURSHUWLHV DQG KHDW UHOHDVH SURILOHV´ LQVLJKW LV RIIHUHG RQ WKH YDULRXV YDSRU DQG OLTXLG SK\VLFDO...
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Theory and Design of Electrical and Electronic Circuits
Ngày tải lên :
23/10/2013, 16:15
... Design Transformer of audiofrecuency Transformer of pulses Design Inductors of filter with continuous component Diseño Inductors of filter without continuous component Design Autotransformer ... of the chapters must be ascending, because they will be occurred the subjects being based on the previous ones System of units Except the opposite clarifies itself, all the units are in M K S ... Transformer of audiofrecuency It is here to manufacture a transformer that allows to pass the audible spectrum In this component, being similar to that studied to possess magnetic nucleus, the...
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Electronics - Theory and Design of Electrical and Electronic Circuits
Ngày tải lên :
27/10/2013, 16:15
... Design Transformer of audiofrecuency Transformer of pulses Design Inductors of filter with continuous component Diseño Inductors of filter without continuous component Design Autotransformer ... of the chapters must be ascending, because they will be occurred the subjects being based on the previous ones System of units Except the opposite clarifies itself, all the units are in M K S ... Transformer of audiofrecuency It is here to manufacture a transformer that allows to pass the audible spectrum In this component, being similar to that studied to possess magnetic nucleus, the...
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Thiết bị trao đổi nhiệt ống chùm (Shell and tube heat exchangers)
Ngày tải lên :
15/01/2014, 17:25
... chữ U W – Externally sealed floating tube sheet S đồ thuật toán Tài li u tham khảo • • • • • • • Carl R Branan - Rules of Thumb for Chemical Engineers (Third Edition), Gulf Professional Publishing ... Publishing 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 ... chuyển l u chất ống _ phương thức di chuyển l u chất thân thiết bị (ngoài ống) _ khả dễ dàng tháo lắp bảo dưỡng Fixed Tube-Sheet Exchangers U Tube Exchangers Floating head exchangers: Bảng so...
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Tài liệu Practical Design of Ships and Other Floating Structures Volume I pdf
Ngày tải lên :
13/02/2014, 16:20
... Association (IUA) put forward its definition of substandard ships "Substandard" cannot be defined by degree of compliance with rules and regulations "Substandard" is the status of the ship that poses threat ... maritime safety culture (Li Kejun, 2001) The discussions about substandard ships has gone more extensively and extensively and brought about the discussions on quality shipping, which is beyond ... Structures You-Sheng Wu, Wei-Cheng C i and Guo-JunZhou (Eds) u 2001 Elsevier Science Ltd All rights reserved 13 STRUCTURAL SAFETY OF SHIPS Donald Liu Senior Vice President American Bureau of Shipping...
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design of simple and robust process plants
Ngày tải lên :
02/04/2014, 16:24
... engineering and the logistics of chemical manufacturing In turn, this has led to many system studies and even schools of study of the process design engineer 's work Although many rules and regulations ... manipulators, input and output streams, and measurements, and thus achieve a higher level of automation and control Under these circumstances the DOFs, interaction and disturbances are reduced, and ... implementation of: Automatic start-up, shut-down, and implementation of regeneration sequences Recovery of situations where interruptions such as pump trips or alarms must be anticipated Such situations...
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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
Ngày tải lên :
21/06/2014, 04:20
... 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 ... Noodles As rice sheet Flour Other 29 Did you produce alcohol from sweet potato before? Yes No 30 Have you processed stems and leaves of sweet potato before? Yes No 31 Would you use stems and leaves ... selected provinces, and addressed issues including: source of planting materials; cultivation methods; planting and harvest times; inputs; area planted, yield and dry matter content of tubers;...
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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
Ngày tải lên :
21/06/2014, 05:20
... cassava, sweet potato, depending on local agriculture The main source of starch for industry in Vietnam is cassava roots Most of the industrial starch is used for food processing, as a substrate ... cultivar and developmental stage of the plant at harvest Carbohydrates make up about 90% of dry matter, most of which is starch The sweetness is due to sugars, mainly maltose but also sucrose, ... Introduction Starch is the main storage carbohydrate of plants and a biopolymer of considerable significance for humans Starch is deposited in plant tissues as insoluble, semi-crystalline granules,...
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THE STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS doc
Ngày tải lên :
21/07/2014, 20:20
... response quantities, in contrast with code prescriptive provisions that result in specific design requirements Assuming not less than seven ground motion records is used as the basis of establishing ... to represent various building responses with reduced computational expense This approach is sometimes used as a research tool but is seldom used in design Such models are not commonly used today ... PERFORMANCE AND NONLINEAR RESPONSE With the exception of special high-performance structures and structures with special protective systems, it is usually not economically feasible to design a structure...
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Báo cáo khoa học: "Coexistence of carcinoma and tuberculosis in one breast" ppsx
Ngày tải lên :
09/08/2014, 07:21
... sarcoidosis, fungal infections such as actinomycosis, parasites such as filariasis, Wegener 's granulomatosis, duct ectasia, brucellosis and traumatic fat necrosis [1] GM has characteristic histological ... index of Discussion Granulomatous inflammation of the breast is an inflammatory process with multiple aetiologies It can be caused by breast cancer, tuberculosis, granulomatous mastitis (GM), sarcoidosis, ... nodal basin [9] Histologically, TM can be classified into nodular which mimics carcinoma; disseminated which causes caseation and sinus formation; and sclerosing which grows slowly with no suppuration...
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analysis and design of reinforced and prestressed-concrete guideway structures
Ngày tải lên :
24/10/2014, 21:58
... used double-tee beams for the structure Continuous structures are frequently used Precast beams are made continuous by developing continuity at the supports A continuous structure has less depth ... GUIDEWAY STRUCTURES tudes of loading up to ultimate Negative moments calculated by elastic analysis at the supports of continuous pre-stressed and non-prestressed flexural members, for any assumed ... does not have seats (standees) The number of standees shall be based on one passenger per 1.5 ft.2 (0.14 m’) For torsion-sensitive structures, such as monorails, the possibility of passengers...
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guide for design of foundations and shoulders for concrete pavements
Ngày tải lên :
24/10/2014, 21:59
... very severe subgrade conditions When pavements are built on subbases, design thicknesses should be based on the support afforded by the subbasesubgrade system 4.2.5 Stabilized subbases are built ... this evaluation, attempts must be made to distinguish among distress due to inadequate drainage, improper construction of subgrades inadequate subbases, poor joints, insufficient slab thickness ... makes the construction of an ideal foundation possible; for economy purposes, full use is usually made of the soils that comprise the roadway excavations and embankments The diversities of soils,...
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Design of efficient and elastic storage in the cloud
Ngày tải lên :
09/09/2015, 10:18
... Missing Features of Cloud Data Serving Systems The design and development of our proposed cloud storage system is also motivated by the fact that current closed-source data serving systems (such ... efficiently support multiple distributed data structures of different types such as DHT-based structures (e.g., Chord [130]), tree-based structures (e.g., BATON [86]) and multi-dimensional structures (e.g., ... (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS) IaaS, which provides users with the access to hardware infrastructure (HIaaS) such as virtual machines and persistent data stores,...
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Development and implementation of efficient segmentation algorithm for the design of antennas and arrays
Ngày tải lên :
11/09/2015, 09:02
... made up of a few sub-domains is first solved using the conventional method of moments The solved solution on the subsectional basis functions of each sub-domain is merged into macro-basis function ... wireless communication systems As a result, a lot of broadband techniques using probe feed have been investigated [7]-[26] These techniques include the use of parasitic elements [7]-[14], slotted ... Acknowledgements I would like to take this opportunity to express my gratitude to my supervisors Associate Professor Ooi Ban Leong and Professor Prof Leong Mook Seng for their invaluable guidance, constructive...
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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
Ngày tải lên :
16/09/2015, 08:31
... Chapter 3: Synthetic Studies Towards the Total Synthesis of Tuberostemonine 3.1 Introduction 199 3.2 Previous Synthetic Works 202 3.3 Our Synthetic Strategy 212 3.4 Results and Discussions 217 3.5 ... White s and Shioiri s group have successfully synthesized antillatoxin, their synthetic routes are still long and cumbersome Our strategy is to devise a short and efficient synthetic route to ... usefulness of zebrafish embryos as a simple tool for fast biological evaluation in drug discovery research Part II In Chapter 2, synthetic studies towards the total synthesis of cytochalasans...
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Design of adaptive and hybrid energy QOS aware heterogeneous multiprocessor scheduling strategies for embedded systems
Ngày tải lên :
04/10/2015, 15:44
... have the following four combinations: SSSS (Single Source Single Sink) SSMS (Single Source Multiple Sink) MSSS (Multiple Source Single Sink) MSMS (Multiple Source Multiple Sink) We will now proceed ... Consumption PVS Passive Voltage Scaling RF Radio Frequency RL Ready List RO Rescue Operation SSMS Single Source Multiple Sink SSSS Single Source Single Sink ix ST Start Time WCCC Worst Case Current ... is extensively used to scale the tasks towards their deadlines The scaling process starts from the last task and proceeds towards the start of the schedule to endures a decreasing current profile...
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AASHTO a policy on geometric design of highways and streets 2004 part 2
Ngày tải lên :
02/03/2016, 00:22
... frequently utilized at roundabouts CAPACITY ANALYSIS Capacity and level -of- service analysis is one of the most important considerations in the design of intersections This subject is discussed ... divisional islands may be used, as appropriate, to fit the particular situation 573 AASHTO-Geometric Design ofHighways and Streets Modern Roundabouts A recent synthesis of literature has summarized ... Chapter and is discussed throughout this chapter as it relates to the various elements of intersection design Optimum capacities and levels of service can be obtained when intersections include auxiliary...
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Analysis and design of steel and composite structutre
Ngày tải lên :
27/04/2016, 22:57
... towers and offshore structures The analysis and design of steel and composite structures require a sound understanding of the behaviour of structural members and systems This book provides an ... composite structures for undergraduate and postgraduate students of structural and civil engineering, and it is a comprehensive and indispensable resource for practising structural and civil engineers ... integrated and comprehensive introduction to the analysis and design of steel and composite structures It describes the fundamental behaviour of steel and composite members and structures and the latest...
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1 optimal design of plate and frame heat exchangers for efficient heat recovery in process industries
Ngày tải lên :
26/08/2016, 18:04
... (synthesis) requires finding characteristics such as plate type, the numbers of passes, and the number (19) For multi-pass PHE the pressure drop in one pass is multiplied by the number of passes X ... of multi-pass arrangement of PHE s channels Until the 197 0s, the proper adjustment of the number of passes was the only way to satisfy the required heat load and pressure drops in PHE consisting ... (33) Due to constraints (31) and (32) the required pressure drops for both streams cannot be exactly satisfied simultaneously We should correct the flow rates for one of the streams, using constraints...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
Ngày tải lên :
06/09/2012, 15:56
... Analyze menu > Run Analysis command or the Run Analysis button, to bring up the Set Analysis Cases to Run form as shown in Figure 28 Figure 28 Set Analysis Cases to Run form Step Run the Analysis - ... Analysis Results 2-30 Design the Steel Frame Objects 2-34 Step 10 ii Chapter Introduction Using this Manual This manual introduces you to SAP2000 Version The step-by-step instructions guide you ... List An auto select section list is simply a list of sections, which for this tutorial will be a set of double angles (2L4X4 s) Auto select section lists are assigned to frame objects in the same...
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