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electrical conductivity of Rice husk
Posted 18.12.2015, 00:07 GMT-5 Version 5.2 1 Reply
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sir
on a reference paper ( attached below) shows that electrical conductivity of RIce husk as 24 sigma cm. it means 2400 sigma m. is it is correct value.
for studying microwave absorbing property of RIce husk i make a model on that model has following steps
MODELS- MATERIALS -BASIC PROPERTY- ELECTRICAL CONDUCTIVITY-
can i use the same parameter of electrical conductivity of Ref paper for simulation. or both parameters are different..
on a reference paper ( attached below) shows that electrical conductivity of RIce husk as 24 sigma cm. it means 2400 sigma m. is it is correct value.
for studying microwave absorbing property of RIce husk i make a model on that model has following steps
MODELS- MATERIALS -BASIC PROPERTY- ELECTRICAL CONDUCTIVITY-
can i use the same parameter of electrical conductivity of Ref paper for simulation. or both parameters are different..
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1 Reply Last Post 23.12.2015, 05:09 GMT-5
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Posted:
9 years ago
I think you are mixing concepts here. The symbol for electrical conductivity is sometimes the greek letter sigma (but also kappa or gamma), but the units are Siemens/meter.
On the other hand, electrical resistivity has units of omega x meter
In that article in Table 1 it gives rice husk conductivity as 24 S/cm which is the same as 2400 S/m.
So you can use 2400 Siemens/meter (but not 2400 sigma x m)
On the other hand, electrical resistivity has units of omega x meter
In that article in Table 1 it gives rice husk conductivity as 24 S/cm which is the same as 2400 S/m.
So you can use 2400 Siemens/meter (but not 2400 sigma x m)