Instemi
Wake Frequency and Stress Calculations - At discrete operating conditions
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Report generated by Instemi on Nov 21, 2024, 6:57:50 AM
Reference
Tag
Notes
Thermowell Data
Type
Straight Or Tapered Shank
Step Shank
Material
A105 Carbon Steel
316 Stainless Steel
316L Stainless Steel
304 Stainless Steel
304L Stainless Steel
321 Stainless Steel
Hastelloy C276
Hastelloy C22
Alloy 20
Monel 400
Inconel 600
Super Duplex Stainless Steel
Duplex 2205 (S31803) Stainless Steel
Duplex 2205 (S32205) Stainless Steel
Process Connection
Flange (Welded and Machined)
Threaded
Van Stone
Welded
Unsupported Length
(L)
mm
in
Root Diameter
(A)
mm
in
Tip Diameter
(B)
mm
in
Bore Diameter
(d)
mm
in
Tip Thickness
(t)
mm
in
Fillet Radius at Root
(b)
mm
in
Thermowell Density (ρ
m
)
Use nominal value
Use
kg/m³
lb/ft³
lb/in³
Sensor Density (ρ
s
)
Use nominal value
Use
kg/m³
lb/ft³
lb/in³
Modulus of Elasticity (E)
Use nominal value
Use user-defined value
Max. Allowable Stress (S)
Use nominal value
Use user-defined value
Damping Factor (ζ)
Use nominal value
Use
Environmental Factor (F
E
)
Use nominal value
Use
Piping Data
Nominal Size
DN
NPS
Schedule
Wall Thickness
mm
in
Piping specification not known yet
Design Code
ASME B31.1
ASME B31.3
Thermowell Nozzle Projection
Projection Length
(Pr)
mm
in
Process Data
Duplicate last case
Add new case
General
Remove case
Known Properties
Liquid Flowrate
Liquid Velocity
Gas Flowrate
Gas Flowrate + Density
Gas Velocity
Gas Velocity + Density
Case
Pressure
(P)
bar a
bar g
kPa a
kPa g
psi a
psi g
Temperature
(T)
ᵒC
ᵒF
K
Density
(ρ)
kg/m³
lb/ft³
lb/in³
Dynamic Viscosity
Kinematic Viscosity
(μ)
cP
Pa.s
Mass Flowrate
Volumetric Flowrate
(W)
kg/h
kg/s
lb/h
lb/s
Assessment
Deviation from standard assessment criteria
None
Steady-state operation in in-line resonance region was allowed.
Passing through in-line resonance region was not allowed.
Ignore thermowell dimension requirements
Assess
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Do not terminate assessment if a step fails
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