Recent content by arpansen

I want to to know the physics behind the design of the modern blender blade why is the design the way it is today..why only this specific design of blade is used? Any reference to any research paper or article about the blade shape will be appreciated.

The maximum allowable compressive stress corresponding to lateral buckling in a discretely laterally supported symmetrical I beam does not depend upon : the modulus of elasticity can anyone please tell me the reason ?

What is the full load condition of a transformer. Then in reference to the equation: Vp = aVs + Req*Ip + jXeq*Ip (the very common complex equation of a simple equivalent circuit ) Should I use Vs= 230 V or Vp = 2300 V in full load load condition or will the magnitude of the primary voltage be...

The rating of a real transformer is 15 kVA , 2300/230-V then can we say that the primary rms is 2300 V or can we say that the secondary rms is 230 V or both. To clarify further, suppose to solve for certain characteristics of this transformer like primary current and secondary current i use...