design calculation of pressure vessel

... document are requirements for design, inspection, and certification of ground-based pressure vessels and pressurized systems (PV/S) owned and/ or operated by JSC and of all PV/S used on JSC property ... requirements of NASA Policy Directive (NPD) 8710.5, NASA Safety Policy for Pressure Vessels and Pressurized Systems, and JSC Policy Directive (JPD) 1710.1...

Ngày tải lên: 31/07/2014, 23:21

... speed for determining design wind pressure shall be taken from the map of wind speed Design wind pressure shall be determined by the following formula:P = qs*Ce *Cq Where, P= Design wind pressure, ... WORKING PRESSURE: The maximum gage pressure permissible at the top of a completed vessel in its operating position for a designed temperature This pressure is based on the...

Ngày tải lên: 12/03/2014, 16:34

... Handbookfor Visual Inspection and Weld Discontinuities AWS B1.lO -Guide for the Nondestructive Inspection of Welds AWS B1.11 -Guide for the Visual Inspection of Welds AWS A3.û-Standard Welding Terms and ... visual inspections of the fitup, the root pass, and the final weld, and were signed off after each of the three visual inspections This "v...

Ngày tải lên: 12/03/2014, 17:18

... molarities of mixture p1: input pressure, kPa p2: output pressure, kPa d: diameter of pipeline, m γ g : gas density, kg/m3 (6) (7) • T: temperature of fluid flow, K • Zav: averaged coefficient of compressibility ... roughness of pipeline Rewriting the above equation for gas flow in the pipeline: ( ) p2 − p12 = −0.2510 × qsc psc Z ⎡ γ g Tav Lf ⎤ × p pcTsc ⎢ d ⎥ ⎣ ⎦ 0.5 (11)...

Ngày tải lên: 22/07/2014, 10:21

... T4-15-4 di t FV FHoop FHoop Pressure Acting over Projected Vertical Area Shigley, Mischke & Budynas Machine Design Tutorial 4–15: Pressure Vessel Design 7/10 The internal pressure exerts a vertical ... − ri2 (Modified Text Eq 4-52) Two Mechanical Design Cases Internal Pressure Only ( p o = ) External Pressure Only ( p i = ) Design Case 1: Internal Pressure Only • Only on...

Ngày tải lên: 18/10/2013, 05:15

... of Pressure Vessel Design Main components of pressure vessel 03/14/14 Principles of Pressure Vessel Design Pressurized water reactor (PWR) pressure vessel 03/14/14 Principles of Pressure Vessel ... Vessel Design Typical pressure vessel Spherical pressure vessel 03/14/14 Principles of Pressure Vessel Design Horizontally supported pressure vessel Ho...

Ngày tải lên: 14/03/2014, 18:40

Ngày tải lên: 02/04/2014, 16:47

... based on the weakest part in the new and cold condition, and all other loadings are not taken into consideration 2 STRESS & STRAIN • The combined stresses due to a combination of loads acting simultaneously ... categories Types of Stress Define a direction of stress or relate to the application of the load Tensile Compressive Shear Bending Bearing Axial Discontinui...

Ngày tải lên: 08/06/2016, 11:17

... performed a non-linear analysis of 12 healthy elderly participants’ COP data and found that a fractal dimension analysis, using Higuchi’s algorithm revealed a difference between participants when they ... the chaotic properties of natural phenomena and the use of appropriate non-linear analysis, such as fractal analysis, in place of traditional analyses [1]...

Ngày tải lên: 03/11/2012, 10:09

... utility of the CFD numerical simulations as a tool for design and optimization of hydropower performance and flow behavior through hydromechanical devices or hydraulic structures of intake and outlet ... out of the best efficiency point (BEP) Figure Change of the runner speed and the frequency of vortex at the draft tube of a Francis turbine One of the most i...

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 11/01/2014, 15:10