These Softwares are used for Airfoil plotting, Airfoil Design and Analysis, Airfoil Lift, Drag and Moment Calculation, Cl, Cd, Cm, Cl/Cd calculation at the quater-cord point. Free Airfoil Design and Plotting software. 3D wing analysis and design softwares and Softwares for RC Airplane wing and airfoil design. Free 2020 design software download. Photo & Graphics tools downloads - 20-20 Design by 20-20 Technologies inc and many more programs are available for instant and free download. PDMS (Plant Design Management System) is a popular software in the 3D CAD industry. It is easily customizable and supports multi-user and multi-discipline environment and is widely used for engineering, design and construction projects in offshore and onshore. PDMS has modules for the design of equipment, piping, ducting, structure and cable trays. This free 3D design software for 3d printing is easy and convenient to use. With Onshape, there are no downloads, no installation, no license key, no service packs, and no compatibility issues. You get the latest version anytime and anywhere you are. You also have complete control of your data.

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  2. Lift Design software, free download

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Lift

Lift Design software, free download

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Professional Cam and Perfect Camis the ideal and complete software for engineering, team, tuner, etc. developing camshafts. In fact the software allows, to design valve lift law, to calculate cam profile for the main type of valve train system, to verify the valve train system with the spring load calculus and also to analyze the geometry of combustion chamber.
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Features

The software Professional Cam e Perfect Cam have many features, which are essential to develop the best camshafts. In the table below you can see an overview. Each stage of the development of a camshaft is of great importance for this the software are designed to offer the best computing tools for the design, implementation and verification of operation.In the specific pages you can also see the ease of use of software and how every step allows to have the information fundamental for achieving the desired development.

Professional Cam

Perfect Cam

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INTAKE and EXHAUST VALVE LIFT LAW DESIGN
real time view of lift, velocity, acceleration and jerkXX
symmetry lawsXXXX
asymmetry lawsXXX
polydyne (all the types)XX
polydyne (three types)XXXX
polynomial 8°XXXX
trigonometricXX
trigonometric with acceleration ratio variableX
nt-spline (all the types)XX
nt-spline-asymmetric (all the types)XX
spline-polydyne (three types)X
spline-polynomial 8°X
spline-trigonometricX
spline-trigonometric with acceleration ratio variableX
import experimental lift lawsXX
special algorithm for filtering the data of experimental lift lawsXX
CAM PROFILE CALCULATION FOR DIFFERENT VALVE TRAIN SYSTEMS
direct flat tappet XXXX
direct roller tappet symmetric or asymmetric XXXX
rocker armXX
finger armXX
pushrod - rocker arm - flat tappetXX
pushrod - rocker arm - roller tappetXX
valve train kinematic simulationX
cam profile in cartesian coordinatesXXXX
cam profile in polar coordinatesXXXX
drawing of the cam profile in dxf formatXX
VALVE TRAIN SYSTEM VERIFICATION
automatic springs load calculationXXXX
import springs load curve observed experimentallyXX
calculus valve float conditionsXXXX
calculus wear and lubrication conditionsXXXX
calculus valve train frictionXXXX
valve train dynamic simulationX
CHAMBER COMBUSTION and ENGINE ANALISYS
valve and piston motion simulation in engine cycleX
valve lift in engine cycleXX
geometry roof combustion chamber calculationX
geometry hemispheric combustion chamber calculationXX
valves interference and piston-valves interference calculationXX

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