Calculation Procedure for Unsteady Incompressible 3D Flows in Arbitrarily Shaped Domains

1992 ◽  
pp. 269-278 ◽  
Author(s):  
A. Kost ◽  
L. Bai ◽  
N. K. Mitra ◽  
M. Fiebig
Keyword(s):  
Calculation Procedure ◽  
3D Flows

Orifice Plate Flow Meter Design Review And Calculation Procedure

2015 ◽  
pp. 62
Author(s):  
Saleh B. Mohamed ◽  
Mohamed H. Elhsnawi
Keyword(s):  
Orifice Plate ◽  
Calculation Procedure ◽  
Flow Meter ◽  
Design Review

A Calculation Procedure for Designing Ideal Centrifugal Separation Cascades

2008 ◽  
Vol 43 (13) ◽  
pp. 3393-3416 ◽  
Author(s):  
L. M. Wang ◽  
S. Zeng ◽  
D. J. Jiang ◽  
T. M. Song
Keyword(s):  
Calculation Procedure ◽  
Centrifugal Separation

Evaluation of ISO 52010-1: 2017 and proposal for an alternative calculation procedure

Solar Energy ◽  
2021 ◽  
Vol 218 ◽  
pp. 262-281
Author(s):  
Serena Summa ◽  
Luca Tarabelli ◽  
Costanzo Di Perna
Keyword(s):  
Calculation Procedure

GENERAL METHOD FOR CALCULATING BUTT AND ANGLE WELDS FOR STRENGTH

2021 ◽  
pp. 28-33
Author(s):  
Yu. N. Vavilov ◽  
I. Yu. Skobeleva ◽  
I. A. Shirshova
Keyword(s):  
Calculation Method ◽  
Calculation Scheme ◽  
Calculation Procedure ◽  
Fillet Welds ◽  
Specific Design ◽  
Strength Of Materials ◽  
Butt Welds ◽  
Strength Based ◽  
Design Solutions ◽  
General Method

The existing methods for calculating butt and fillet welds are private, developed for specific design solutions that do not take into account the variety of weld shapes and the variety of combinations of forces and moments. The article provides a general method for calculating butt and fillet welds for strength, based on the calculation method for nominal stresses, adopted in the strength of materials. This technique was used without any changes for the calculation of butt welds, since the weld is an extension of the part. The calculation of fillet welds is based on two assumptions, on the basis of which a calculation scheme has been developed, which makes it possible to use the calculation method for rated stresses. The article proposes two design schemes, considers the calculation procedure and derives two generalized strength conditions for the verification calculation of butt and fillet welds.

The Effect of Notches at the Tooth Root Fillet on the Endurance Strength of Gears

1978 ◽  
Vol 100 (3) ◽  
pp. 417-422
Author(s):  
H. Winter ◽  
X. Wirth
Keyword(s):  
Shot Peening ◽  
Calculation Procedure ◽  
Special Importance ◽  
Spur Gears ◽  
Tooth Root ◽  
Characteristic Parameters ◽  
Uniform Heat ◽  
Endurance Strength

Notches at the tooth root fillet can be caused by shaving or grinding. The influence of different notches at the root fillet on the endurance strength of case hardened spur gears was investigated in back-to-back tests and pulsator tests. Data of the test gears: MnCr and CrNi Steels, module 3 (8 DP) and module 8 (3 DP). Besides the a.m. tests photo elastic investigations were performed. On the basis of some characteristic parameters, it was possible, to find a calculation procedure, to determine the loss of endurance strength due to the effect of various kinds of notches. Moreover it was investigated to what extent the endurance strength of notched gears could be increased by regrinding or shot peening the root fillet. It is known that notches at the tooth root fillet can essentially reduce the endurance strength of gears. This is of special importance for case hardened gears. It is desirable that such notches should be avoided, but sometimes notches are produced by shaving or grinding due to inadequacy of tooling or non-uniform heat distortion. Therefore the influence of geometry and position of notches at the root fillet on the endurance of case hardened spur gears was investigated in back-to-back and pulsator tests. Additionally the extent the endurance strength of notched gears could be increased by regrinding or shot peening the root fillets was studied.

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