scholarly journals FRAPCON-3: A computer code for the calculation of steady-state, thermal-mechanical behavior of oxide fuel rods for high burnup

1997 ◽  
Author(s):  
G.A. Berna ◽  
G.A. Beyer ◽  
K.L. Davis ◽  
D.D. Lanning
Keyword(s):  
Steady State ◽  
Mechanical Behavior ◽  
Computer Code ◽  
Oxide Fuel ◽  
Fuel Rods ◽  
High Burnup

scholarly journals FRAPCON-2: A Computer Code for the Calculation of Steady State Thermal-Mechanical Behavior of Oxide Fuel Rods

1981 ◽  
Author(s):  
G. A Berna ◽  
◽  
M. P. Bohn ◽  
W. N. Rausch ◽  
R. E. Williford ◽  
...  
Keyword(s):  
Steady State ◽  
Mechanical Behavior ◽  
Computer Code ◽  
Oxide Fuel ◽  
Fuel Rods

scholarly journals FRAP-S2: a computer code for the steady state analysis of oxide fuel rods

1977 ◽  
Author(s):  
J. A. Dearien ◽  
M. P. Bohn ◽  
G. A. Berna ◽  
D. R. Coleman ◽  
E. T. Laats
Keyword(s):  
Steady State ◽  
Computer Code ◽  
Oxide Fuel ◽  
Fuel Rods ◽  
Steady State Analysis ◽  
State Analysis

scholarly journals FRAPCON-1: a computer code for the steady state analysis of oxide fuel rods

1978 ◽  
Author(s):  
G. A. Berna ◽  
M. P. Bohn ◽  
D. R. Coleman ◽  
D. D. Lanning
Keyword(s):  
Steady State ◽  
Computer Code ◽  
Oxide Fuel ◽  
Fuel Rods ◽  
Steady State Analysis ◽  
State Analysis

scholarly journals FRAP-T6: A computer code for the transient analysis of oxide fuel rods

1985 ◽  
Vol 88 (3) ◽  
pp. 341-355 ◽  
Author(s):  
L.J. Siefken ◽  
G.A. Berna ◽  
V.N. Shah
Keyword(s):  
Transient Analysis ◽  
Computer Code ◽  
Oxide Fuel ◽  
Fuel Rods

Effect of Rolling Velocity and Maximum Hertzian Pressure on Fluid Film in Steady State EHL Line Contact with Rough Surface and Linear Piezoviscosity

2014 ◽  
Vol 592-594 ◽  
pp. 1371-1375
Author(s):  
Nitesh Talekar ◽  
Punit Kumar
Keyword(s):  
Surface Roughness ◽  
Steady State ◽  
Film Thickness ◽  
Rough Surface ◽  
Computer Code ◽  
Fluid Film ◽  
Line Contact ◽  
Rolling Velocity ◽  
Load Carrying ◽  
Lubricated Contact

Consideration of surface roughness in steady state EHL line contact is the first step towards understanding the lubrication of rough surface problem. Current paper investigates the use of sinusoidal waviness in the contact; more precisely it gives performance of real fluid in EHL line contact. The effect of various parameters like rolling velocity (U) and maximum Hertzian pressure (ph) on surface roughness by using properties of linear and exponential piezo-viscosity is taken into consideration to evaluate behavior of pressure distribution of load carrying fluid film and film thickness. Full isothermal, Newtonian simulation of EHL problem gives described effects. Spiking or fluctuation of pressure and film thickness curves is expected to show presence of irregularities on the surface chosen and amount of fluctuation depends on certain parameters and intensity of irregularities present. Rolling side domain of-4.5 ≤ X ≤ 1.5 with grid size ∆X=0.01375 is selected. A computer code is developed to solve Reynolds equation, which governs the generation of pressure in the lubricated contact zone is discritized and solved along with load balance equation using Newton-Raphson technique.

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