EngineCalc vs Hydraulic Pressure Calculator

EngineCalc is the essential toolkit for engine builders, mechanics, and motorsport enthusiasts. Whether you're building a street rod, a race engine, or modifying a performance vehicle, EngineCalc puts the math at your fingertips — with the formula shown for every calculation so you always understand exactly what's happening under the hood. CALCULATORS Piston • Piston Speed — mean piston velocity from RPM and stroke • Compression Ratio — from cylinder and chamber volumes • Rod Ratio — connecting rod length to stroke relationship • Rod Length — from block length, stroke, and deck clearance • Piston Dome Volume — dome cc needed to hit a target compression ratio • Compression Height — wristpin height from deck clearance and stroke • Cylinder Displacement — total displacement from bore, stroke, and cylinder count Power • Simple Horsepower — quick HP from RPM and torque • Torque — from horsepower and RPM • Horsepower — using MEP, displacement, compression ratio, and VE • Corrected BHP — sea-level horsepower adjusted for altitude • BHP Loss — how much power elevation costs you • Volumetric Efficiency — actual vs. theoretical airflow • Theoretical Volume Flow — maximum CFM at a given RPM • Actual Volume Flow — real-world CFM with volumetric efficiency Fuel • Air Density — available oxygen from altitude and temperature • Mass Flow — air mass moving through the engine per minute • BSFC — brake specific fuel consumption and engine efficiency UNIT CONVERSIONS Thirteen categories covering every unit an engine builder needs: Torque • Pressure • Power • Volume • Temperature • Length • Mass Speed • Force • Fuel Efficiency • Frequency • Energy • Angle Type a value in any unit and all others update instantly. Categories you use most rise to the top automatically. FEATURES • Search — jump straight to any calculator by name • Metric and Standard measurement systems — switch anytime, values convert automatically • Formulas displayed for every calculator — no black boxes • Results shown with units, and shareable to any app or message • Result history — your last stored values for each calculator • Built-in guide — contextual help for calculators and conversions, available anytime • Works completely offline — no account, no subscription, no data collected

Hydraulic Pressure Calculator is a physics/math calculator designed to find the force generated by a piston-cylinder for a specified pneumatic/hydraulic pressure and piston-cylinder bore diameter. Features: - Instant calculation. - Results are copyable to other apps. - Formulas are included as references. - Supports up to 16 decimal places. - Supports various units for each input. - Lightweight app with a small size, optimized for everyday use. The basic principle of the hydraulic press is based on Pascal's law. Pascal's law is a principle in fluid mechanics that states a pressure change occurring anywhere in a confined, incompressible fluid is transmitted throughout the fluid, causing the same change everywhere. Pascal's principle is used in many hydraulic systems, such as hydraulic presses. The Hydraulic Pressure Calculator computes suitable parameters for both pistons in the hydraulic press. Pascal's Law Formula: F₁ = A₁ / A₂ * F₂ p = F₁ / A₁ where: F₁ - Force applied to the first piston. F₂ - Force applied to the second piston. A₁ - Area of the first piston. A₂ - Area of the second piston. p - Pressure of the liquid inside the hydraulic press. Thanks for your support, and please do visit nitrio.com for more apps for your iOS devices.