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CALCULATORS ON-LINE CENTER


ENGINEERING A-Z

MECHANICAL ENGINEERING: A-L
(Calculators, Spreadsheets, Courses, etc.)


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Sydney, Australia: Monday, May 12, 2008

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Currently the Calculators On-Line Center contains

over "23,490" Calculators


Mechanical Engineering: A-L


Ballistics, Archery, Guns, Rifles, etc.

Bearings, Rolling Bearings, Plain Bearings, etc. ~ Bolts, Nuts & Fasterners ~ Calipers

Compressors ~ Corrosion ~ Design and Manufacturing ~ Drills & Bits ~ Elevators/Escalators

Gas Combustion, Gas Ignition, Natural Gas Compressibility, Gas Mixtures, etc.

Generators ~ Heating, Ventilation & Air Conditioning (HVAC)

Horology, Watchmaking & Clockmaking ~ Hydraulics ~ Laser Drilling

Laser Micromachining ~ Linkage/Mechanism Design & Analysis

Lubricants, Tribology, Particle Transport, Deposition & Removal


Back to Engineering: A-Z Calculators Center


Calculators On-Line Center Home Page








Ballistics, Archery, Guns, Rifles, etc.


Archery/Arrow Ballistics (All Inclusive)

Arrow Penetration ~ Arrow Rotation ~ Arrow Selectors ~ Kenetic Energy ~ Shaft


Gun, Rifle, Shotgun, etc. Ballistics (All Inclusive)

Air Drag Coefficient ~ Ballistics Coefficient ~ Bullet Penetration ~ Handloading

Long Range Ballistics ~ Recoil ~ Scopes ~ Shotgun Pattern Density

Shotgun Recoil Energy, Impulse & Velocity ~ Sight Heights ~ Trapshooting & Skeet



    Ballistics, Archery, Guns, Rifles, etc. Calculators & Applets


      ARCHERY/ARROW BALLISTICS CALCULATORS & APPLETS

        ARROW FOC & WEIGHT AND K.E. BALLISTIC CALCULATORS - S.A. Jackson, Jackson's Archery & Hunting Page VERY VERY VERY...EXTENSIVE.
        Examples of Archery & Hunting Calculators include:
          FOC Calculator by Measurement;
          FOC or Point Weight for a desired FOC Calculator input values include
            "...Arrow Bare Shaft Weight; Broadhead or Point Weight;
            Point Insert Weight; Nock Weight; Nock Adapter Weight;
            Total Fletch Weight; FOC desired;
            Length of Arrow from nock to tip w/point or broadhead
          Archery KE Calculator V2.08 input values include
            "...Arrow Weight;
            Arrow Speed
              ("...For calculating arrow speed from bow specifications and draw weight you will need technical data available for your bow from tests done in the various archery magazines...")
            String Addon;
            SE/PDF Ratio;
            PDF(draw weight);
            Bow Efficiency;
            Virtual_Mass; etc...
          Ballistic Table Calculator input values include
            "...Fletching Length; Fletching Height; Shaft Diameter;
            Shaft Length; Arrow Speed; Arrow Weight..."
          Interactive Elk B&C Scoresheet; etc..."
        For more information see Jackson's Archery & Hunting Page





      ARROW PENETRATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        ARROW PENETRATION CALCULATOR - Bow Mechanics and Arrow Flight, J. Tapley VERY EXTENSIVE.
        The four major factors that influence penetration are
          "...Kinetic Energy, Broadhead Type, Friction, and Arrow Construction/Flight. Each work in concert, and one can sometimes influence one or more of the others..."
          "...Kinetic Energy, which is commonly abbreviated as 'KE,' is the determining factor when it comes to penetration. The other factors play a part, certainly, but no where near to the extent that KE does. If you have enough KE, you can almost (but not quite) forget about the other factors..."
        Arrow Penetration Calculator INPUT Values include:
          "...How much do your arrows weigh in grains;
          How fast (in feet per second) are your arrows..."
        For more information see Bowsite.com





      ARROW ROTATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      ARROW SELECTORS CALCULATORS, APPLETS, ANIMATIONS, SIMULATIONS & DATABASE

        ARROW SELECTION GUIDE WITH CALCULATIONS - CALCULATOR - Carbon Express VERY VERY EXTENSIVE.
        Arrow Selection Calculator input values include:
          "...Weight Calculation Parameter; Measured Peak Draw Weight;
          Cam; Let-off; Componentry; Arrow Length; String; etc..."
        Examples of Arrow Guides include:
          "...Hunting Arrow Shaft Selection and Component Guide;
          Target Arrow Shaft Selection and Component Guide;
          Arrow Assembly, Spine Weight and Strightness Chart; etc..."
        For more information see Carbon Express





      KENETIC ENERGY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      SHAFT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        SHAFT SELECTOR - Beman USA VERY VERY EXTENSIVE.
        Shaft Selector INPUT Values include:
          Select Cam Type
            "...Single or Hard Cam; Medium Cam; Recurve Bow..."
          Select Draw Weight
            "...22-26 to 85-90..."
          Select Arrow Length
            "...23" thru 33"..."
        For more information see Beman USA




      GUN, RIFLE, SHOTGUN, ETC. BALLISTICS CALCULATORS & APPLETS

        GUN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS,

        RIFLE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        SHOTGUN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        ONLINE BALLISTICS CALCULATIONS - J.B. Millard, Las Cruces, New Mexico VERY VERY VERY...EXTENSIVE.
        Ballistics Calculators include:
          "...Ballistic Coefficients (Time) Calculator;
          Ballistic Coefficients (Velocity) Calculator;
          Bullet Drag and Twist Calculator;
          Drag Function Conversion Calculator;
          Maximum Distance Calculator;
          Modified Point Mass Trajectory Calculator;
          Bower Factor Calculator;
          Recoil Calculator; etc..."
        For more information see Brad Millard's Home Page

          Some examples from over "10" Ballistic calculators include:

            Ballistic Coefficients (Velocity) Calculator
            Ballistic Coefficients Calculator
              "...finds the ballistic coefficient of a bullet fired over a known distance..."
            Ballistic Coefficients Calculator input values include:
              "...Near Velocity; Far Velocity; Distance; Drag Function;
              Temperature; Pressure; Relative Humidity; Altitude; ..."

            Bullet Drag and Twist Calculator
            Bullet Drag and Twist Calculator
              "...provides the bullet drag and stability (not Greenhill's formula) based on bullet dimensions..."
            Bullet Drag and Twist Calculator input values include:
              "...Caliber; Nose Length; Meplat Diameter; Ogive Radius;
              Nose Type; Boattail Length; Base Diameter; Total Length;
              Rotating Band Diameter; Weight; etc..."

            Trajectory Calculator
            Trajectory Calculator
              "...provides a point mass trajectory and maximum point blank range..."
            Trajectory Calculator input values include:
              "...Select bullet or enter Ballistic Coefficient and Bullet Weight;
              Caliber; Muzzle Velocity; Chronograph Distance; Sight Height;
              Sight Offset; Zero Height; Zero Offset; Azimuth; Elevation;
              LOS Angle; Cant Angle; Wind Speed; Wind Angle;
              Target Speed; Target Angle; etc..."



        BALLISTIC FORMULAS & TOOLS IN JAVA: ENGLISH & METRIC - Welcome to Alligators, Z. Jakhua VERY VERY EXTENSIVE. For more information see Welcome to Alligators

          Examples of Ballistic Calculators include:

        BALLISTICIAN'S CORNER - CALCULATORS - Beartooth Bullets VERY VERY VERY...EXTENSIVE.
        Ballistician's Corner
          "...A comprehensive collection of interactive, online ballistics calculators! Exterior Ballistics, Recoil Calculator, Wound Channel Calculator, Stopping Power Calculators (mutiple), Round Ball Weight Calculator, Powder Calculators, and more! A one-stop resource for your technical ballistic data needs..."
        Ballistics Calculators include:
          "...Permanent Wound Channel Calculator;
          Relative Penetration Calculator;
          Thornily Relative Stopping Power Calculator;
          Taylor Knock Out Power Calculator;
          Foot-Pounds Energy Calculator;
          Recoil Calculator;
          Ballistic Coefficient (BC) Calculator;
          External Ballistics Calculator;
          Loads per Pound of Powder Calculator;
          Sectional Density Calculator;
          Cost per Load/Box Calculator; etc..."
        For more information see Beartooth Bullets

          Some examples from over "14" Ballistics Calculators include

            Relative Penetration Calculator
            Relative Penetration Calculator
              "...Generates the relative penetration index for any given bullet. Calculates based on bullet weight and Meplat or fronal area of the bullet..."

            Thornily Stopping Power Calculator
            Thornily Stopping Power Calculator
              "...calculates via a relative stopping power quotient the amount of gun and load necessary..."

            Foot-Pounds Energy Calculator
            Foot-Pounds Energy Calculator
              "...Figure foot-pounds energy of a load..."

            Recoil Calculator
            Recoil Calculator
              "...figures the velocity in fps of how fast the gun comes back at you, as well as how many foot-pounds are traveling with it..."



        BALLISTIC CALCULATOR - Handloads.com VERY EXTENSIVE.
          Ballistic Calculator INPUT values include:
            "...Velocity; Bullet Weight; Sight in at; Ball Coefficient;
            Sight Height: Intervals; Maximum Range;
            Muzzle Elevation; Degrees; Temperature; Altitude;
            Wind Miles per Hour; Wind Direction..."
          Ballistic Calculator OUTPUT values include:
            "...Range; Remaining Velocity; Total Drop;
            Point of Impact in Relation to Aiming Point; Time of Flight;
            Remaining Energy in Foot Pounds; Wind Drift;..."
        For more information see Handloads.com



        BALLISTIC SIMULATOR - S. Russell, A. Hulse & G. Bothun, University of Oregon
        Ballistic Simulator is designed to
          "...measure the relation between muzzle velocity (which determines projectile energy), gravitational potential and the effects of frictional drag caused by wind speed blowing opposite to the direction the projectile is moving in..."
        For more information see the Virtual Laboratory




      AIR DRAG COEFFICIENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      BALLISTICS COEFFICIENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      BULLET PENETRATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      HANDLOADING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      LONG RANGE BALLISTICS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      RECOIL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      SCOPE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        BORE SCOPE OFFSET CALCULATOR - R.W. Wilson
        Using the Bore Scope Offset Calculator
          "...At the desired borescope sighting distance, align the bore of the rifle with the center of a target. Now adjust the scope such that it is aimed at a point "X" inches below the center of the target..."
        Bore Scope Offset Calculator input values include:
          "...Scope Height; Bullet Mass; Bullet Ballistic Coefficient;
          Muzzle Velocity; Distance at which you want the Gun Zeroed;
          Distance at which you are Bore Sighting the Gun;..."
        For more information see the My Shareware or R.W. Wilson's Home Page





      SHOTGUN PATTERN DENSITY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        SHOTGUN PATTERN DENSITY CALCULATOR - Author: Bj. Rollison; RFGC, Bj Rollison & Dee A. Crouch
        Shotgun Pattern Density Calculator
          "...estimates how many pellets will be in a 30" circle at various ranges depending on the size of the shot, the size of the load, and the constriction of the choke. This is valuable to understand the effects of shotgun patterning with various choke constrictions and the density of shot patterns for various loads..."
        Shotgun Pattern Density Calculator INPUT Values include:
          Shot Size (Number 2 thru 9);
          Load Size (1/2 Ounze to 2 Ounzes);
          Choke
            "...Cylinder; Sheet; Improved Cylinder; Modified; Improved Modified; etc..."
        Shotgun Pattern Density Calculator OUTPUT values include:
          Pattern Density at
            "...20 Yards; 25 Yards; 30 Yards; 40 Yards; 45 Yards; etc..."
        For more information see Renton Fish & Game Club





      SHOTGUN RECOIL ENERGY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      SIGHT HEIGHT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        SIGHT HEIGHT CALCULATOR - Brownells, Inc.
        Sight Height Calculator
          "...Proper sight height is not difficult. Just remember that the goal is to make the front and rear sights the same height above the center of the barrel. And, when you make your measurements, you MUST use a caliper or micrometer..."
        Sight Height Calculator INPUT Values include:
          "...Barrel Diameter at Rear Sight; Rear Sight Height;
          Barrel Diameter at Front Sight; Front Sight Height..."
        For more information see GunTech or Brownells, Inc.





      TRAPSHOOTING CALCULATORS, APPLETS & SPREADSHEETS (XLS)

        SKEET SHOOTING CALCULATORS, APPLETS & SPREADSHEETS (XLS)

        TRAPSHOOTING RELOADING COST CALCULATORS - Trapshooters.com VERY VERY EXTENSIVE.
        Trapshooting Reloading Cost Calculators include:
          Trapshooting Reloading Cost Calculator input values include:
            "...Powder Cost; Pounds; How many grains in your Reload;
            Primer Cost; How many Primers; Wad Costs; How many Wads;
            Shot Cost; How Many Pounds; How Many Ounces in your Reload;
            Hull Costs; How many Hulls; etc..."
          Trapshooting Reloading Cost Calculator Advanced;
          Trapshooting Reloading Cost Calculator With Sample Data;
          Trapshooting Reloading Cost Calculator Advanced With Sample Data;..."
        For more information see Trapshooters.com







    Bearings, Rolling Bearings, Plain Bearings, etc.


      BEARING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        BEARING CALCULATOR - Beemer Precision, Inc. VERY VERY EXTENSIVE.
        Bearing Calculator input values include:
          "...Bearing ID; OD; Housing Bore; Press Fit; Close In; ID After Install; Shaft Diameter; Clearance; OAL Length, etc..."
        For more information see Beemer Precision, Inc.



        BEARINGS (CALCULATORS) - SKF, Göteborg, Sweden Multimedia Teaching Modules for Rolling Bearings, Bearing Units, Bearing Housings, Plain Bearings, Industrial Shaft Seals, Hydraulic Seals, etc. (Text, Images, Animations, Simulations & Calculators). VERY VERY VERY...EXTENSIVE. Calculators open in "PopUp Window".
        Rolling Bearings
          "...To design a rolling bearing arrangement it is necessary:
            to select a suitable bearing type;
            to determine a suitable bearing size.
          Several other aspects have to be considered, such as:
            a suitable form and design of other components of the arrangement:
            appropriate fits and bearing internal clearance or preload;
            holding devices;
            adequate seals..."
        Rolling Bearings Calculators include:
          "...Bearing Life Calculator;
          Equivalent Bearing Loads and Basic Rating Life Calculator;
          Minimum Load Calculator;
          Viscosity Calculator;
          Dynamic Axial Load Carrying Capacity of Cylindrical Roller Bearings Calculator;
          Frictional Moment - Power Loss Calculator;
          Bearing Frequencies Calculator;
          CARB, Axial Displacement - Misalignment Calculator;
          CARB, Axial Displacement - Clearance Calculator;
          CARB, Space at the Sides of the Bearing Calculator;
          Shaft tolerances and resultant fits Calculator;
          SKF Bearing Select Calculator; etc..."
        Plain Bearings include:
          Spherical plain bearings and rod ends;
          Composite dry sliding bearings and FW bushings..."
        Plain Bearings Calculators include:
          "...Spherical Plain Bearings and Rod Ends - Basic Rating Service Life Calculator;
          Frictional Moment Calculator;
          Composite Dry Sliding Bearings - Basic Rating Service Life Calculator; etc..."
        For more information see SKF





    Bolts, Nuts, Screws & Fasterners





    Control & Measurement


      CONTROL & MEASUREMENT CALCULATORS & APPLETS

        CONTROL SYSTEM DESIGN AND ANALYSIS CALCULATORS & APPLETS

        MEASUREMENT & CONTROL COURSES & TEACHING MODULES WITH CALCULATORS & APPLETS

        MEASUREMENT & CONTROL TECHNICAL REFERENCE - Omega Engineering Inc. Multimedia Measurement and Control of: Temperature; Pressure, Strain & Force; Flow & Level; pH & Conductivity; Electric Heaters and Data Aquisition Teaching Modules, Glossaries, Databases, Calculators, etc. (Text, Images, Animations & Simulations). VERY VERY VERY...EXTENSIVE.
        Examples of Measurement and Control Teaching Modules, Databases & Calculators include:
          Transactions in Measurement & Control Series:
            "...Non-Contact Temperature Measurement; Data Acquistion;
            Force Related Measurements; etc...."
          Temperature:
            "...Introduction to Thermocouples; Thermocouple Wire;
            Wire Color Codes and Limits of Error;
            Introduction to Temperature Controllers;
            Introduction to Temperature Measurement; etc..."
          Pressure, Strain and Force:
            "...Introduction to Accelerometers; Introduction to Load Cells;
            Introduction to Pressure Transducers; etc..."
          Flow and Level:
            "...Introduction to Rotameters; Introduction to Flow Meters;
            Liquid Flowmeters; etc..."
          Data Acquisition:
            "...Data Acquisition Knowledge Base;
            Introduction to Data Acquisition Systems;
            Introduction to Data Logging Systems; etc..."
        For more information see Omega Engineering Inc.





      ACCELEROMETERS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      CONTROL SYSTEMS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        CONTROL SYSTEMS DESIGN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        CONTROL SYSTEMS ANALYSIS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        CONTROL SYSTEM DESIGN AND ANALYSIS - SoftIntegration, Inc. VERY VERY VERY.....EXTENSIVE.
        Control System Design and Analysis Calculators
          "...can be used for modeling, design, and analysis of continuous-time or discrete-time linear time-invariant (LTI) control systems..."
        Control System Design and Analysis Major Categories with over "40" Calculators include:
          "...Time Domain Response Analysis Calculators;
          Frequency Domain Analysis Calculators;
          Analysis and Design in State-Space Calculators;
          Model Reduction and Dynamics Calculators;
          Root Locus Design Calculators;
          Model Conversion Calculators;
          System Conversion Calculators;
          System Interconnection Calculators..."
        For more information see Web Services; Plotting and Scientific Numerical Computing; Numerical Computing or SoftIntegration, Inc.

          Some examples of Control System Design and Analysis Major Categories with Calculators include

            Time-Domain Response Analysis Calculators
            "...The time-domain approach is a unified method for analyzing and designing systems modeled by either modern or classical approach..."

            Frequency-Domain Analysis Calculators
            "...The frequency response is the system's response to sinusoidal inputs. The output of a linear time-invariant system to a sinusoidal input is a sinusoid of the same frequency but with..."

            Analysis and Design in State-Space Calculators
            "...The state-space method is the modern approach for control system design and analysis. The controllability and observability are important structural properties of a control system..."




    Corrosion


      CORROSION RELATED CENTERS

      CORROSION LECTURES: CALCULATORS, ANIMATIONS, VIDEOS/MOVIES & AUDIO/SOUND

        CORROSION ENGINEERING CALCULATORS & APPLETS

        CORROSION (FLASH) - Nickel Institute Multimedia Corrosion Teaching Modules (Text, Iamge, Videos/Movies & Audio/Sound). VERY VERY EXTENSIVE. For more information see the Nickel Institute

          Examples of Corrosion Video Teaching Modules include

            Basics of Corrosion
            Basics of Corrosion "...is about 23 minutes in length and looks briefly at the various forms of corrosion (uniform, galvanic, pitting, crevice, erosion-corrosion, intergranular, corrosion fatigue, environmentally-assisted cracking, and stress corrosion cracking)..."

            Forms of Stainless Steel Corrosion
            Forms of Stainless Steel Corrosion "...is seven pages in length and looks briefly at the various forms of corrosion (tarnishing, pitting, crevice corrosion and galvanic corrosion)..."

            Corrosion by Waters
            Corrosion by Waters" is about 15 minutes in length and covers the challenges of handling water in process plants. The callenges covered include: Corrosion and scale formation; Macro-fouling; Microbiological influenced corrosion; High chloride waters; etc..."





      CORROSION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        CORROSION ENGINEERING CALCULATORS & APPLETS

        CORCALC: CORROSION CALCULATOR - D.C. Silverman, Argentum Solutions, Inc. VERY VERY EXTENSIVE.
        CORCALC
          "...provides the corrosion rate in either mils per year (mpy) or millimeters per year (mm/y) from either of two sources: (1) mass loss experiments using either a flat corrosion coupon or a wire (2) the corrosion current obtained from electrochemical tests..."
        Corrosion Calculators include
          Flat Coupon Corrosion Calculator input values include:
            "...Coupon Length, Width & Height; Diameter of the Hole for Bolt;
            Outer Diameter of the Crevice Forming or Electrical Isolation Washer;
            Total Exposure Time in Hours; etc..."
          Wire Corrosion Calculator input values include:
            "...Wire Diameter before Exposure; Total Exposure Time in Hours;
            Initial Mass of the Wire before Exposure in Grams; etc..."
          Corrosion Current Conversion Calculator input values include:
            "...Corrosion Current Denisty; Equivalent Weight;
            Density of the Alloy..."
        For more information see Argentum Solutions, Inc.



        FINCALC: COST OF CORROSION ESTIMATOR - D.C. Silverman, Argentum Solutions, Inc. VERY VERY EXTENSIVE.
        FINCALC is
          "...a web based financial estimator that enables corrosion practitioner, to make preliminary economic assessments of various approaches to overcoming corrosion-related issues..."
        For more information see Argentum Solutions, Inc.





      CORROSION AND FAILURE ANALYSIS CASES

        CORROSION AND FAILURE ANALYSIS CASE HISTORY - The Hendrix Group, Inc. Multimedia Corrosion and Failure Analysis Cases (Text & Images). VERY VERY EXTENSIVE.
        Examples of Corrosion and Failure Analysis Cases include:
          "...Hydrogen Embrittlement Failure of Valve Body Capscrews;
          Corrosion Fatigue of a Carbon Steel Rotor in a Downhole Motor;
          Chloride Stress Corrosion Cracking of 316 Stainless Steel;
          Polythionic Acid Stress Corrosion Cracking of 310 Stainless Steel Refractory Anchors; etc..."
        For more information see The Hendrix Group, Inc.





    Drills & Bits


      DRILL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS



      DRILL COST CALCULATORS & APPLETS

        DRILL COST CALCULATOR - Darex Corporation VERY EXTENSIVE.
        Drill Cost Calculator
          "...will help you determine the hidden costs of buying new drills and end mills and/or using a sharpening service..."
        Drill Cost Calculator input values include:
          "...Machinery Down Time;
          What do you Pay for Sharp Drills or End Mills;
          Employee Down Time;
          Number of Drills or End Mills used per Month;
          Scrap or Rework;
          Administrative Costs; etc..."
        For more information see Darex Corporation





      DRILL SPEED CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        DRILL FEED CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        DRILL CUTTERS SPEED & FEED CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        DRILL SPEED & FEED CALCULATOR - Hause Machines, Inc. VERY EXTENSIVE.
        Drill Speed & Feed Calculator INPUT values include:
          Diameter of the Drill
            "...1/8" to 1-1/2"..."
          Material
            "...52100 1%C. Tool Steel; 316 S.S. .5%C. Alloy Tool Steel;
            1020 4140 Steel; etc..."
        Drill Speed & Feed Calculator OUTPUT values include:
          Power Estimate
            "...Surface Speed; Horsepower; Thrust per Pound;
            Torque Pound inches..."
          Spindle Speed
            "...Surface Speed; RPM..."
          Feed Distances
            "...1/2", 1", 1 1/2" & 2"..."
        For more information see Hause Machines



        MAGNETIC DRILL CUTTERS SPEED & FEED CALCULATOR - Hougen Manufacturing, Inc. VERY EXTENSIVE.
        Magnetic Drill Cutters Speed & Feed Calculator input values include:
          "...Feed per Tooth; Surface Feet per Minute; K;
          Outside Diameter; Number of Teeth; Kc; Wall Thickness;
          Depth of Cut..."
        For more information see Hougen Manufacturing, Inc.





      TAP DRILL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        TAP DRILL CALCULATOR FOR INCH SIZES: CUT THREAD ONLY - Newman Tools Inc., Montreal, Québec, Canada
        Tap Drill Size Formula's
          "...are theoretical based on the thread type and desired percentage of thread..."
        Tap Drill Calculator input values include:
          "...Tap Diameter; Threads per Inch; Percent of Thread..."
        For more information see Newman Tools Inc.



        TAP DRILL CALCULATORS - OSG Tap & Die, Inc. VERY EXTENSIVE.
          Tap Drill Calculators include:
            "...Hole Size for Inch Cutting Taps Calculator;
            Hole Size for Metric Cutting Taps Calculator;
            Hole Size for Inch Forming Taps Calculator;
            Hole Size for Metric Forming Taps Calculator;
            Suggested Pipe Tap Drill sizes Chart..."
        For more information see Taps; Technical Section or OSG Tap & Die, Inc.



        TAP DRILL SIZE CALCULATOR - D. Rorvik, Bioanalytical Chemistry Research, The Evergreen State College, Olympia, WA VERY VERY EXTENSIVE.
        Tap Drill Size Calculators include:
          General Formula Calculator input values include:
            "...Drill Hole Size; Nominal or Basic Diameter; Pitch..."
          American Unified Thread Form Calculator input values include:
            "...Drill Hole Size; Outside Diameter; Percent of Full Thread;
            Threads per Inch..."
          American National Thread Form Calculator input values include:
            "...Drill Hole Size; Outside Diameter; Percent of Full Thread;
            Threads per Inch..."
          ISO Metric Threads Calculator input values include:
            "...Drill Hole Size; Outside Diameter; Percent of Full Thread;
            Pitch..."
          Cold Form Tapping Calculator input values include:
            "...Drill Hole Size; Outside Diameter; Percent of Full Thread;
            Threads per Inch..."
          Nominal Diameter of a Number Screw Calculator input values include:
            "...Nominal Diameter; Screw Number..."
          Pitch Calculator input values include:
            "...Pitch; Threads per Inch..."
          Threads per Inch Calculator input values include:
            "...Pitch; Threads per Inch..."
        For more information see Technical Notes; Bioanalytical Chemistry Research








Gas Mixtures, Gas Dynamics, etc.


Gas Conversions ~ Combustion Dynamics ~ Gas Dynamics

Gas Explosions ~ Gas Mixtures ~ Gas Saturation in Water

Infra-Red Gas Radiation ~ Natural Gas Compressibility

Natural Gas Ignition ~ Thermal Gas-Phase Chemical Reactions

Thermochemical: Gas-Phase Molecules





      THERMOCHEMICAL CALCULATORS & APPLETS: GAS-PHASE MOLECULES

        COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE (CCCBDB) - CALCULATED DATA - Computational Chemistry Group, National Institute of Standards and Technology (NIST) Multimedia Thermochemical Database (Text, Images, Calculations, etc...). VERY VERY VERY...EXTENSIVE.
        Computational Chemistry Comparison and Benchmark Database contains
          "...experimental and computational thermochemical data for a selected set of 631 gas-phase molecules. Tools for comparing experimental and computational ideal-gas thermochemical properties..."
        Computational Chemistry Comparison and Benchmark Calculated Data includes:
          Geometric Calculated Data
            "...Cartesians, bond lengths and angles;
            Rotation and Moments of Inertia;
            Bond orders from AIM analysis;
            Point Group for a given molecule at different levels of theory; etc..."
          Vibrations Calculated Data
            "...Vibrational frequencies;
            Vibrational frequencies, intensities and reduced masses;
            Compare reduced masses for a given vibrational mode;
            Bad Vibrational Frequency calculations; etc..."
          Entropies Calculated Data
            Entropies and Integrated Heat Capacities at any temperature using calculated data; etc..."
          Energetics Calculated Data
            Energies in hartrees;
            Barriers to Internal Rotation;
            Nuclear repulsion Energies; etc..."
          Electrostatics Calculated Data
            Atomic charges;
            Electric dipole moments;
            Polarizabilities; etc..."
          Compare Calculations
            "...Compare calculated bond lengths bond lengths;
            Compare calculated vibrational intensities vibrations;
            Compare energy difference of a single point calculation;
            Calculated properties for several species; etc..."
        For more information see Computational Chemistry Comparison and Benchmarks Database; Computational Chemistry Group; NIST Online Databases or the National Institute of Standards and Technology (NIST)




    Generators


      GENERATOR CALCULATORS & APPLETS: CURRENT CONSUMPTION & GENERATOR SIZING

        GENERATOR SIZING CALCULATOR - DynaTech Industries Ltd. VERY EXTENSIVE.
        Generator Sizing Calculator is
          "...designed to estimate the power consumption of a residence..."
        Examples include Power Consumption of:
          "...Refrigerators; Freezers; Electric Ranges w/Ovens; Microwave Ovens;
          Dish Washers; Coffee Makers; Well Pumps; Electric Water Heaters;
          Sump Pumps; etc..."
        For more information see DynaTech Industries





      POWER FOR TYPICAL CURRENT CONSUMPTION CALCULATORS & APPLETS



      POWER CALCULATORS & APPLETS

        POWER CALCULATORS - Macfarlane Generators, Australia VERY EXTENSIVE.
        Power Calculators include:
          "...Calculating Ampere (I), given kVA;
          Converting kVA to kW;
          Converting kW to kVA;
          Converting kW to HP
          What size Gen-set is needed to start a 3 phase electric motor Direct on Line (DOL) start Calculator;
          Generator Size to Start Motors..."
        For more information see Macfarlane Generators







Heating, Ventilation & Air Conditioning (HVAC)


Fresh Air Heating & Cooling Loads

Sheet Metal & Combustion Air Requirements

Air Conditioning & AC Coils ~ Colling Towers, Hydronics, etc.

Ducts, Air Ducts, Flow Rate & Differential Pressure
Residential Duct Systems, Aerosol Duct Sealing

Heating/BTU ~ Psychrometric ~ Ventilation Systems






      VENTILATION SYSTEMS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        Residential Ventilation Analysis Programs

        RESIDENTIAL VENTILATION SIMULATION PROGRAM - Energy Performance of Buildings Group, Lawrence Berkeley National Laboratory (LBL) VERY VERY VERY...EXTENSIVE.
        Residential Ventilation Simulation Program
          "...uses the knowledge and databases resident at LBNL to allow the user to calculate residential ventilation for any house in the United States. The user answers a few questions about the house of interest, its configuration, location, and air tightness as well as some economic data. Both infiltration and mechanical ventilation are considered and the program has dynamic defaults based on field measurements..."
        Residential Ventilation Calculator INPUT Values include:
          Closest Weather Station;
          House Description
            "...Wind Envrionment; House Configuration; Leakage Area; House Dimensions..."
          Ventilation Systems Costs
            "...Energy Prices; Heating System Type; Cooling System Type..."
        For more information see Residential Ventilation; Energy Performance of Buildings Group; Environmental Energy Technologies Division or Lawrence Berkeley National Laboratory (LBL)



        Building Ventilation

        BUILDING VENTILATION CALCULATOR - Alpine Air
        Building Ventilation Calculator INPUT Values include:
          "...Building Dimensions (Length; Width & Height);
          Minutes Per Air Change..."
        Recommended Air Changes - Area to be Ventilated Chart includes:
          "...Assembly Halls; Auditoriums; Banks; Barns; Bowling Alleys;
          Churches; Clubs; Factories; Dining Rooms; Bars; Beauty Parlors;
          Dairies; Dry Cleaners; Bakeries; Boiler Rooms; Laundries;
          Attic Ventilation; etc..."
        For more information see Alpine Air



        CONVECTIVE FLOW DUE TO STACK EFFECT - CALCULATOR - Chuck Wright
        Convective Flow
          "...One way to ventilate a building that is hotter or colder on the inside than outside is to use what is known as 'stack effect'..."
          "...If there is an opening high in the building and another low in the building, a natural flow will be caused. If the air in the building is warmer than the outside, this warmer air will float out the top opening, being replaced with cooler air from outside..."
        Flow Rate Calculator INPUT Values include:
          "...Building Area;
          Height difference between the top and bottom openings;
          Indoor Temperature;
          Outdoor Temperature..."
        For more information see Calculators or Chuck Wright's Home Page



        Attic Ventilation

        ATTIC VENTILATION CALCULATOR - Renovation Experts
        Attic Ventilation Calculator
          "...Professional roofers use a standard calculation based on the square footage of your attic space. This includes any area over garages etc., as this area also needs ventilation...get an idea how much ventilation your roof will require. The estimate provided is only a guideline..."
          Attic Ventilation Calculato