Rajat Vishwakarma
University Institute of Technology RGPV (UIT - RGPV), Bhopal
Rajat Vishwakarma has created this Calculator and 100+ more calculators!
Nishan Poojary
Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi
Nishan Poojary has verified this Calculator and 300+ more calculators!

10 Other formulas that you can solve using the same Inputs

Relative plate thickness factor
Relative plate thickness factor=Thickness of the base metal*sqrt(((Temperature to calculate cooling rate-Ambient Temperature)*Density of metal*Specific Heat Capacity)/Net heat supplied per unit length) GO
Pouring time using Bernoulli's equation
Pouring time=Mass of casting/(Density of metal*Area at choke section*Efficiency factor of gating system*sqrt(2*[g]*Effective metal head)) GO
Choke area using Bernoulli's equation
Area at choke section=Mass of casting/(Density of metal*Pouring time*Efficiency factor of gating system*sqrt(2*[g]*Effective metal head)) GO
Casting mass using Bernoulli's equation
Mass of casting=Area at choke section*Density of metal*Pouring time*Efficiency factor of gating system*sqrt(2*[g]*Effective metal head) GO
Metallostatic forces acting on the Moulding Flasks
Metallostatic force=[g]*Density of metal*projected area of the casting in the parting plane*Head of molten metal GO
buoyant force on cylindrical cores placed horizontally
Buoyant Force=[g]*0.25*pi*(Diameter of cylinder^2)*Cylinder Height*(Density of metal-Density of core) GO
Density of core material
Density of core=Density of metal-(Buoyant Force/(Volume of the core*9.81)) GO
Density of molten metal
Density of metal=(Buoyant Force/(Volume of the core*9.81))+Density of core GO
Volume of core
Volume of the core=Buoyant Force/(9.81*(Density of metal-Density of core)) GO
Buoyant force on cores
Buoyant Force=9.81*Volume of the core*(Density of metal-Density of core) GO

7 Other formulas that calculate the same Output

buoyant force on cylindrical cores placed horizontally
Buoyant Force=[g]*0.25*pi*(Diameter of cylinder^2)*Cylinder Height*(Density of metal-Density of core) GO
Buoyant force on cores
Buoyant Force=9.81*Volume of the core*(Density of metal-Density of core) GO
Buoyant force on cores from chaplet area
Buoyant Force=(Chaplet area/29)+Empirical constant*Core print area GO
Buoyant force in falling sphere resistance method
Buoyant Force=(pi/6)*(diameter of sphere^3)*density of fluid*[g] GO
Buoyant force given grashof number
Buoyant Force=Grashof number*(Viscous Force^2)/Inertia force GO
Empirical relation for max. permissible buoyancy force on given core print area
Buoyant Force=Empirical constant*Core print area GO
Buoyant Force
Buoyant Force=Pressure*Area GO

buoyant force on vertical cores Formula

Buoyant Force=[g]*(0.25*pi*((Diameter of core print^2)-(Diameter of cylinder^2))*Height of core print*Density of metal-(Volume of the core*Density of core))
Fb=[g]*(0.25*pi*((d<sub>1</sub>^2)-(D^2))*h*δ-(V*d))
More formulas
Grain Fineness Number (GFN) GO
Permeability Number GO
Buoyant force on cores GO
Volume of core GO
Density of core material GO
Density of molten metal GO
buoyant force on cylindrical cores placed horizontally GO
Empirical relation for minimum core print area GO
Empirical relation for max. permissible buoyancy force on given core print area GO
Composition factor for gray cast iron GO
Fluidity spiral length GO
Composition factor from fluidity spiral length GO
Unsupported load for cores GO
Chaplet area GO
Buoyant force on cores from chaplet area GO
Chaplet area from unsupported load GO
Metallostatic forces acting on the Moulding Flasks GO
Area at top section of sprue GO
Area at choke section of sprue GO
Metal head at top section of sprue GO
Metal head at choke section of sprue GO
Casting yield GO
Casting yield in percentage GO
Actual casting mass from casting yield GO
Total mass of metal poured in mould from casting yield GO
Ranginess factor GO
Effective metal head for bottom gate GO
Effective metal head for parting gate GO
Choke area using Bernoulli's equation GO
Pouring time using Bernoulli's equation GO
Casting mass using Bernoulli's equation GO
Density of molten metal using Bernoulli's equation GO

What to consider while designing cores for molding?

The design of core prints is such as to take care of the weight of the core before pouring and the upward metallostatic pressure of the molten metal after pouring. The core prints should also ensure that the core is not shifted during the entry of the metal into the mould cavity.

How to Calculate buoyant force on vertical cores?

buoyant force on vertical cores calculator uses Buoyant Force=[g]*(0.25*pi*((Diameter of core print^2)-(Diameter of cylinder^2))*Height of core print*Density of metal-(Volume of the core*Density of core)) to calculate the Buoyant Force, The buoyant force on vertical cores is the upward force exerted by the molten metal on core as it is poured in cavity. Buoyant Force and is denoted by Fb symbol.

How to calculate buoyant force on vertical cores using this online calculator? To use this online calculator for buoyant force on vertical cores, enter Diameter of core print (d1), Diameter of cylinder (D), Height of core print (h), Density of metal (δ), Volume of the core (V) and Density of core (d) and hit the calculate button. Here is how the buoyant force on vertical cores calculation can be explained with given input values -> -49.03325 = [g]*(0.25*pi*((0.01^2)-(0.01^2))*0.01*10000000-(1E-06*5000000)).

FAQ

What is buoyant force on vertical cores?
The buoyant force on vertical cores is the upward force exerted by the molten metal on core as it is poured in cavity and is represented as Fb=[g]*(0.25*pi*((d1^2)-(D^2))*h*δ-(V*d)) or Buoyant Force=[g]*(0.25*pi*((Diameter of core print^2)-(Diameter of cylinder^2))*Height of core print*Density of metal-(Volume of the core*Density of core)). Diameter of core print is the inside diameter of that part of mold where cores are to be placed, Diameter of cylinder is the maximum width of cylinder in transverse direction, Height of core print is the height of core print where the cores are held in place, Density of metal is the mass per unit volume of the given metal, Volume of the core is the amount of space occupied by the core and Density of core is the given density of core material.
How to calculate buoyant force on vertical cores?
The buoyant force on vertical cores is the upward force exerted by the molten metal on core as it is poured in cavity is calculated using Buoyant Force=[g]*(0.25*pi*((Diameter of core print^2)-(Diameter of cylinder^2))*Height of core print*Density of metal-(Volume of the core*Density of core)). To calculate buoyant force on vertical cores, you need Diameter of core print (d1), Diameter of cylinder (D), Height of core print (h), Density of metal (δ), Volume of the core (V) and Density of core (d). With our tool, you need to enter the respective value for Diameter of core print, Diameter of cylinder, Height of core print, Density of metal, Volume of the core and Density of core and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Buoyant Force?
In this formula, Buoyant Force uses Diameter of core print, Diameter of cylinder, Height of core print, Density of metal, Volume of the core and Density of core. We can use 7 other way(s) to calculate the same, which is/are as follows -
  • Buoyant Force=Pressure*Area
  • Buoyant Force=(pi/6)*(diameter of sphere^3)*density of fluid*[g]
  • Buoyant Force=9.81*Volume of the core*(Density of metal-Density of core)
  • Buoyant Force=[g]*0.25*pi*(Diameter of cylinder^2)*Cylinder Height*(Density of metal-Density of core)
  • Buoyant Force=Empirical constant*Core print area
  • Buoyant Force=(Chaplet area/29)+Empirical constant*Core print area
  • Buoyant Force=Grashof number*(Viscous Force^2)/Inertia force
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