Entries by caesarwiratama

Mohr’s Circle for Strain Calculator (Plotter)

Mohr’s Circle for Strain Mohr’s Circle for Strain Plot Mohr’s Circle for Strain Reset Mohr’s Circle for Strain This Mohr’s Circle plotter for strain is an interactive tool used to visualize the state of strain in a material. By inputting the components of the strain tensor—including normal strains (εxx, εyy, εzz) and shear strains (γxy, […]

Stress Invariants Calculator

Stress Invariants Calculator Reset Stress Invariants Calculator Input Stress Tensor Components Calculate Invariants I1 (First Invariant): – Copy I2 (Second Invariant): – Copy I3 (Third Invariant): – Copy What is Stress Invariants Stress invariants are fundamental quantities derived from the stress tensor that remain unchanged regardless of the coordinate system. They provide essential information about […]

Courant Number Calculator for CFD

Courant Number Calculator Courant Number Calculator Velocity (U, m/s): Time Step (Δt, s): Grid Spacing (Δx, m): Calculate CFL Courant Number Formula For a given grid cell, the Courant number CFL is defined as: CFL=U⋅Δt/Δx​ where: The Courant number (often denoted as CFL for Courant-Friedrichs-Lewy number) is a crucial concept in computational fluid dynamics (CFD) and numerical simulations of […]

Beam Structural Analysis Online Calculator (SFD, BMD, Deflection)

SFD, BMD, TD, and Shaft Profile Calculator Save Design Open Design Beam Dimensions Beam Length (m): Moment Inertia of Area (m^4): Beam Height (m): Supports Location Support A Location (m): Support B Location (m): Forces Add Force Distributed Loads Add Distributed Load Material Properties Modulus of Elasticity (E, GPa): Calculate and Plot Beam Layout Axial […]

Stress-Strain Tensor Constitutive Equation Calculator (Isotropic Material)

Stress-Strain Tensor Calculator Strain Tensor Calculator Stress Tensor [MPa], E (Young’s Modulus [GPa] ), and ν (Poisson’s Ratio): σ Tensor: E: ν: Calculate Strain Tensor Stress Tensor Calculator [MPa] Strain Tensor, E (Young’s Modulus [GPa] ), and ν (Poisson’s Ratio): ε Tensor: E: ν: Calculate Stress Tensor Constitutive Equation for Isotropic Material (Hook’s Law) Compute […]

Mechanical Shaft Design Calculator

SFD, BMD, TD, and Shaft Profile Calculator Save Design Open Design Shaft Segments Add Shaft Segment Bearing Locations Bearing A Location (mm): Bearing B Location (mm): Forces Add Force Torques Add Torque Material Properties Modulus of Elasticity (E, GPa): Material Density (kg/m³): Critical Speed N/A Calculate and Plot Shaft Layout Forces Diagram Bending Moment Diagram […]

Stress Tensor (3D) Principal Stress

Principal Stress Calculator Reset Principal Stress Calculator Calculate Principal Stresses Principal Stress 1: – Copy Principal Stress 2: – Copy Principal Stress 3: – Copy Principal Direction Calculator Reset Principal Direction Calculator Input Stress Tensor Components Input Principal Stress (σ_p) Calculate Principal Direction Principal Direction (l, m, n): l: – Copy m: – Copy n: […]

Vehicle Aerodynamics blockMesh and snappyHexMesh Calculator

3D Model Viewer Navigation Isometric View Zoom Fit View +X View -X View +Y View -Y View +Z View -Z Bounding Box Refinement Box % blockMesh Flow: +X+Y+Z-X-Y-Z Top: +X+Y+Z-X-Y-Z Size: % Reset Boxes Generate Mesh How to use this Calculator? You can import your model in the STL format, then determine the refinement box […]

Turbulent Boundary And Initial Conditions Calculator

Reynold Averaged Navier Stokes (RANS) In some RANS models like κ-ω, κ-ε, and κ-ω SST, the iteration process can sometimes become sensitive to the input of boundary conditions or initial conditions for turbulent variables such as κ, ε, and ω. This is why differences in the initialization process can lead to distinct solutions. Although in […]