standard handbook of engineering calculations book

... number of teeth/pitch diameter, in Obtain values of S and Y from tables in ter and Marks—Standard Handbook for Mechanical Engineers, or AGMA Standards Books, or Baumeis-gear manufacturers’ engineering ... the moment of inertia of the high-speed and low-speed assem-blies of this gearset? Trang 11Calculation Procedure1 Compute the moment of inertia of each gear. The moment of inertia of a cylindrical ... number of teeth on pinion gear; Ng= number of teeth on gear Thus, d c= (20 + 60)/[2(6)] = 6.66 in (16.9 cm) 5 Compute the dimensions of the gear teeth. Use AGMA Standards, Dudley—Gear Handbook,

Ngày tải lên: 12/08/2014, 07:22

... and shape of the workspace of the robot. (Tasi and Soni, ASME Journal of Mechanical Design and Design Engineering.) Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) ... the Terms of Use as given at the website. MECHANICAL ENGINEERING MECHANICAL ENGINEERING 3.137 FIGURE 55 Two-spline shaft. (Design Engineering.) FIGURE 56 Rectangular shafts. (Design Engineering.) ... MECHANICAL ENGINEERING 3.135 FIGURE 51 Single-keyway shaft. (Design Engineering.). FIGURE 52 Two-keyway shaft. (Design Engineering.) Downloaded from Digital Engineering Library @ McGraw-Hill

Ngày tải lên: 12/08/2014, 07:22

... this handbook Once the required flow rate is determined, apply a suitable factor of safety The value of thisfactor of safety can vary from a low of 5 percent of the required flow to a high of 50 ... and Fig 13 of the Pipingsection of this handbook in the following manner Find the product of the liquid velocity, ft/s, and the pipe internal diameter, in, or vd With an exhaust flow of 140,000 ... (NPSH) of 10 ft (3 m) a power input of 55 hp (41 kW) at 3500 r/min, when a 10.5-in (266.7-mm) diameter impeller is used Determine the performance of MECHANICAL ENGINEERING 3.359 MECHANICAL ENGINEERING

Ngày tải lên: 12/08/2014, 07:22

... to the Terms of Use as given at the website ENVIRONMENTAL ENGINEERING ENVIRONMENTAL ENGINEERING. .. and roof areas in each portion of the building Before final choice of the vent areas ... Terms of Use as given at the website ENVIRONMENTAL ENGINEERING 7.46 SECTION SEVEN number of air... is a simple piece of equipment Related Calculations FIGURE 24 On-peak and off-peak ... ENVIRONMENTAL ENGINEERING 7.25 FIGURE 18 Exhaust-heat profile of reciprocating engine is good fit with fired-heat composite curve of textile mill. (Power.) Downloaded from Digital Engineering Library

Ngày tải lên: 12/08/2014, 07:23

... magazine, where it was edited by Steven Collins SI values were added by the editor of this handbook Related Calculations. Use of gas turbines for expanding plant capacity or forrepowering older stations ... steam This is close to a firing temperature of 3000 Related Calculations. Using the methods given elsewhere in this handbook,one may make detailed combustion calculations and obtain a flue-gas analysis ... little or no effect on the design of the steam turbine 3. Evaluate the economics of inlet-air chilling The effectiveness of evaporative cooling is limited by the RH of the ambient air.Further, the

Ngày tải lên: 09/11/2013, 04:15

... table in the pump section of this handbook or in Crocker and King—Piping Handbook, Baumeister and Marks—Standard book for Mechanical Engineers, or Standards of the Hydraulic Institute Equivalent ... equivalentlength of fittings, ft Using data from the Hydraulic Institute, Crocker and King—Piping Handbook, earlier sections of this handbook, or Fig 4, find the equivalent length of a 90⬚ 4-in (101.6-mm) ... factor of 2 for traps installed between aboiler and the end of a steam main; traps at the end of a long steam main or ahead of pressure-regulating or shutoff valves usually have a safety factor of

Ngày tải lên: 17/12/2013, 11:15

... cool-ing effectiveness of both types of towers are about equal Data given on coolingtowers elsewhere in this handbook can be helpful to the designer in choosing thebest type of tower to use for ... FIGURE 6 Performance curve of a typical air motor Note how a built-in governor can change the shape of the curve by limiting the maximum speed of the air motor (Product Engineering). The duty cycle ... requirement for this compressor because of the arid nature of the area in which the unit is installed Use standard water requirements in estimating the capacity of the cooling system cooling-Calculation

Ngày tải lên: 17/12/2013, 11:15

... A tube manufacturer’s engineering data show that a finnedtube of these dimensions has 5.8 ft2of area per linear foot (1.8 m2/ lin m) of tube To compute the linear feet L of finned tubing required, ... heat H m Btu required to melt a solid is H m⫽(weight of solid melted, lb)(heat of fusion of the solid, Btu / lb) Since the heat of fusion of lead is 10 Btu / lb (23.2 kJ / kg), H m⫽(600)(10)⫽6000 ... in the Standards of the Tubular Exchanger Manufacturers Association. FOULING FACTORS IN HEAT-EXCHANGER SIZING AND SELECTION A heat exchanger having an overall coefficient of heat transfer of U⫽

Ngày tải lên: 17/12/2013, 11:15

... kg) of water ice in 24 h, the rate of heat removal is a ton (3.516 kW) of refrigeration. Since the heat of melting (sublimation) of 1 lb (0.454 kg) of water ice is 144 Btu (151.9 kJ), a ton of ... work of Norman R Sparks, Professor and Head, Department of Mechanical Engineering, The Pennsylvania State University, and Charles C DiLio, Associate Professor of Mechanical Engineering, ... work of Norman R Sparks, Professor and Head, Department of Mechanical Engineering, The Pennsylvania State University, and Charles C DiLio, Associate Professor of Mechanical Engineering,

Ngày tải lên: 17/12/2013, 11:15

... 13.14 Design of an Aerated Grit Chamber 13.18 Design of Solid-Bowl Centrifuge for Sludge Dewatering 13.20 Sizing of a Traveling-Bridge Filter 13.25 Design of a Rapid-Mix Basin and Design of an Anaerobic ... Inc. Design of a Complete-Mix Activated Sludge Reactor 13.3 Design of a Circular Settling Tank 13.10 Thickening of a Waste-Activated Sludge Using a Gravity-Belt Thickener 13.12 Design of an Aerobic ... represents the amount of oxygen that must be supplied tothe system From stoichiometry, it is known that the BODLof one mole of cells isequal to 1.42 times the concentration of cells Therefore,

Ngày tải lên: 25/12/2013, 23:18

... direction is the same 1O’Rourke—General Engineering Handbook, McGraw-Hill. Trang 16TABLE 6 Value of the 0.85 Power of NumbersTABLE 5 Values of r for 1000 ft (304.8 m) of Pipe Based on the Hazen-Williams ... work of Harold E Babbitt, James J Doland, and John L Cleasby, as reported in their book, Water Supply Engineering, McGraw-Hill SI values were added by the handbook editor Trang 6FIGURE 6 Values of ... procedure is the work of Harold E Babbitt, James J Doland, and John L Cleasby, as reported in their book, Water Supply Engineering, McGraw-Hill SI values were added by the handbook editor Trang 9TABLE

Ngày tải lên: 25/12/2013, 23:18

... sizes of brasspipe of standard internal diameter that correspond to the velocity limit of 4 and 8ft/s (1.2 and 2.4 m / s), and to the friction limit of 4.0 lb/in2/ 100 ft (0.9 kPa / 100m) of total ... (2.1 cm / m) of length? Calculation Procedure: 1. Sketch the building roof Figure 13 shows the building roof and machinery room roof Indicate on the sketchthe major dimensions of the roof and machinery ... the roof area to be drained Two roof areas must be drained, the machinery-room roof and the main roof Therespective areas are: machinery room roof area⫽50⫻100⫽5000 ft2(464.5 m2);main roof area⫽250⫻

Ngày tải lên: 25/12/2013, 23:18

... start of this section of the handbook These equations are used in both manualand computer-aided design (CAD) applications And since this handbook is de-signed for worldwide use, the first group of ... work of Jerome F Mueller, P.E of Mueller EngineeringCorp HEAT RECOVERY USING A RUN-AROUND SYSTEM OF ENERGY TRANSFER A hospital operating room suite requires 6000 ft3/ min (169.8 m3/ s) of air ... The procedure given here is the work of Jerome F Mueller, P.E., MuellerEngineering Corp Supplementary data on heat wheels is from Grimm and Rosaler—Handbook of HVAC Design, McGraw-Hill. SAVINGS

Ngày tải lên: 25/12/2013, 23:19

... s) of 3⫻109Btu/ yr (3.17 kJ⫻109/ yr) an initial cost for the total system of $503,000 based on a collector area (A c) of 10,060 ft2(934.6 m2), a depreciation life (DP) of 12 yr, a taxrate (␶) of ... factor (TC) of 0.25, a system life of 20 yr, an operating cost fraction (OMPI) of 0.0250, an initial fuel cost (P f 0) of $3.11 / MBtu ($3.11 / 947.9 MJ) and a fuel price escalation rate (e) of 0.1450. ... plant as a supplemental source ofsteam However, use of this boiler is limited to 25 percent of the time by federalregulations This boiler serves as a backup in the event of rain, for night productionwhen

Ngày tải lên: 25/12/2013, 23:19

... reserved. Any use is subject to the Terms of Use as given at the website. Source: STANDARD HANDBOOK OF ENGINEERING CALCULATIONS CIVIL ENGINEERING 1.31 bending-moment diagram AFEC that exists when phase 2 ... 1.21 Lacing of Built-Up Column 1.22 Selection of a Column with a Load at an Intermediate Level 1.23 Design of an Axial Member for Fatigue 1.23 Investigation of a Beam Column 1.24 Application of Beam-Column ... of a Welded Plate Girder 1.13 Analysis of a Riveted Plate Girder 1.13 Design of a Welded Plate Girder 1.15 STEEL COLUMNS AND TENSION MEMBERS 1.18 Capacity of a Built-Up Column 1.19 Capacity of...

Ngày tải lên: 27/06/2014, 05:20

... (www.digitalengineeringlibrary.com) Copyright â 2004 The McGraw-Hill Companies. All rights reserved. Any use is subject to the Terms of Use as given at the website. Source: STANDARD HANDBOOK OF PLANT ENGINEERING ... the website. Source: STANDARD HANDBOOK OF PLANT ENGINEERING THE PLANT ENGINEER AND THE ORGANIZATION Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright ... representative of the maintenance and opera- tions staff, a representative of the client (end user), and a representative of the design profes- sionals. COMMISSIONING Downloaded from Digital Engineering...

Ngày tải lên: 02/04/2014, 16:26

... Texas Viii STANDARD HANDBOOK OF Engineering 34 Reservoir Engineering are applicable to a wider range of oil properties. The empirical correlations, presented as a function of gas specific ... Properties of natural hydrocarbon mixtures of gas and liquid: bubble point pressure [1,2]. Figure 5-3. Properties of natural hydrocarbon mixtures of gas and liquid: formation volume of bubble ... subsequent section. The solution gas-oil ratio is the number of standard cubic feet of gas per barrel of stock tank oil. Physical properties of reservoir fluids are determined in the laboratory,...

Ngày tải lên: 04/06/2014, 13:25

... because dust adherence of the dust coming from the air or treating chemicals to the surface of the devices causes reduction of yield and deterioration of performance. 52 Engineering Thermoplastics: ... dichloride. Preface This volume on Polyolefins and Styrenics is the first part of a four- part set on Handbook of Engineering and Specialty Thermoplastics. The other three parts, to be published ... suggested. The method of solvent bonding includes the steps of (43,44): 1. Providing a first article of a polymer composition, 2. Providing a second article of a material of low crystallinity...

Ngày tải lên: 30/03/2014, 12:20