📐 Shell Necking (Thermal Plastic Deformation, Preventing Shell Constriction Under Tire)

Rotary Kiln Shell Necking & Constriction Calculator

Model circumferential hoop compression and high-temperature thermal plastic yield of kiln shells under tight riding ring tires: calculate risk of shell necking constriction during rapid startup thermal transients, avoid catastrophic refractory collapse, and structural life yields.

1. Project & Operating Inputs

Kiln Shell Plate Thickness (Inches e.g. 1.75" Heavy Section Under Tire)

Peak Temperature Differential (°C e.g. 140.0°C Shell-to-Tire Delta-T)

Customer Bid Price for Supplied Thermal Modeling & Shell Upgrade ($)

FEA Non-Linear Thermal Stress Model, Laser Scanner, On-Site Tech ($)

2. Financial Breakdown & Yield

SHELL CONSTRICTION PREVENTION

Turnkey Shell Section Stress Analysis Profit

Heavy Structural Thermal Engineering Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost