hpcalc.org - HP Prime Archive

HP Prime Science and Engineering Programs

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 49 files totaling 9675KB in this category.

ABM Quick Basic Electronic Equations   (details) Prime   EN   5KB/21KB
ABM presents 2 menus with basic equations (for example, 2 Zs in parallel, Fo resonance, XC, XL, Ohms Law&Power, D<>Y converter, Parallel R,L,C, etc.). The program uses menus that are softkey driven.
By Bernard Michaud. 2016/08/06

ACBasicE 1.2   (details) Prime   EN   1886KB/101KB
Series Circuit Analysis and Parallel Circuit Analysis extracted from ACDC2 but not using matrix as input device and more user friendly. It includes some extra sections like RC and RL transients. Includes comprehensive PDF documentation.
By Bernard Michaud. 2016/08/06

ACDC 1.0   (details) Prime   EN   162KB/37KB
Aimed at Basic Electronics (Series Circuits, Parallel Circuits, Delta Wye Conversion, Wheatstone Bridge, and Thevenin Bridge). The program uses a matrix approach to input the data.
By Bernard Michaud. 2016/08/02

Areas and Volumes   (details) Prime   FR   1KB/1KB
ScreenshotFormulas for calculating areas and volumes.
By Mickaël Nicotera. 2013/10/05

Armaduras Isostaticas 1.5   (details) Prime   ES   1439KB/100KB
ScreenshotCalculates structural analysis of trusses by the matrix method.
By Hebert Poma Vidal. 2016/08/02

Astro Lab 4 (10077+)   (details) Prime   EN   726KB/1-90KB
ScreenshotAstronomy program with many built-in features. For firmware 10077 or higher.
By Marcel Pelletier. 2016/08/03

Azimute e Distância R01   (details) Prime   PT   2KB/4KB
Based on 2-point coordinates, calculates azimuth and distance.
By Pedro Goulart. 2015/07/26

Capacidade de Suporte do Solo R01   (details) Prime   PT   2KB/13KB
Performs soil calculations by the Terzagui and Beer methods. Calculates the General Method break and soil site for isolated rectangular, square and circular foundations.
By Pedro Goulart. 2016/08/02

CarPower   (details) Prime   EN   3KB/1KB
Takes power in horsepower (hp), mass in pounds (lb), initial velocity (mph), and time to evaluate (seconds). Returns zip (numerical value only (ft/s^1.5)), acceleration in miles per hour per second, velocity in miles per hour, and position in feet.
By Eddie Shore. 2014/10/19

Center of Mass   (details) Prime   EN   3KB/1KB
Calculates the center of mass of the matrix M, where M represents the body. The entries of M represents an array of molecules, each with assigned weights. It is possible that the center of mass is located outside of the body. If gravity affects the particles equally, then the center of mass & center of gravity are identical.
By Eddie Shore. 2015/08/20

Colebrook-White Fricción 1.1   (details) Prime   ES   33KB/90KB
ScreenshotCalculates friction using the Colebrook-White equation using the Newton Raphson method essential for fluid course I and II, showing the table of iterations.
By Hebert Poma Vidal. 2016/08/02

Column Stability Factor of a Wood Column   (details) Prime   EN   4KB/4KB
Calculates the slenderness and the column stability factor of a Douglas-Fir wood column.
By Eddie Shore. 2015/08/20

Compressible Aerodynamics Calculator 1.0   (details) Prime   EN   13KB/43KB
ScreenshotBased on the Javascript by William J. Devenport (and modified by Adam Ford to include Fanno Flow and Rayleigh Flow).
By Bruno Ferreira Porto, William J. Devenport, and Adam Ford. 2014/10/18

Constants in English 1.0   (details) Prime   EN   1KB/1KB
Common physical constants by Mickaël Nicotera and translated to English. Copy and paste text directly into a new program that you create.
By Mickaël Nicotera and Michael Rheaume. 2014/10/18

Distance from the Sun & Orbital Speed   (details) Prime   EN   5KB/3KB
Calculates the distance a planet (and dwarf planet Pluto) is from the sun and the speed of the planet, given at any given the number of Earth days (and partial Earth days) from the perihelion. A planet is at its perihelion is when the planet is closest to the Sun in its elliptical orbit. Earth is at its perihelion approximately January 3 to January 5 annually.
By Eddie Shore. 2015/08/23

Effemeridi   (details) Prime   EN   47KB/259KB
Astronomy program that calculates ephemeris for Sun, Moon and planets, transit, sidereal time, nutation and obliquity, Julian date, ascendant and many others data. Best used with Astro Lab. For use with firmware 10077 or higher.
By Salvo Micciché (salvomic). 2016/08/03

ElectLibrary 1.0   (details) Prime   EN   8KB/38KB
Sample of an electrical engineering library. This will be more comprehensive once complex number support is added to the HP Prime solver, but for now it is just a demo of what is to come.
By Bernard Michaud. 2016/09/11

EQT   (details) Prime   EN   4KB/1KB
Equation of time approximation. The equation of time describes the difference in time (seconds, minutes, or hours) between the true solar time and time as we normally know it (a day takes 24 hours). If we used a sundial to measure time and compare it against a mechanical watch, the equation of time would demonstrate the approximate difference.
By Eddie Shore. 2015/08/20

Equation Library   (details) Prime   EN   227KB/21KB
Contains 47 equations for the Solver App. Just run the eqlib program, select the category that you are interested in, and select the equation within that category and you are off and running! The equation selected will be loaded into the system variable E1. The program will show you what each variable represents in the solver.
By Eddie Shore. 2015/08/19

Equation Library 1.0   (details) Prime   EN   227KB/21KB
Offers 47 equations for HP Prime's Solver App. Just run the eqlib program, select the category that you are interested in, and select the equation within that category and you are off and running. Categories include: Geometry (areas, volumes, surface areas), Finance (monthly loans, sales tax, break-even), Temperature Conversion (Fahrenheit to and from Celsius), Physics: Problems of Motion (linear distance, circular motion, pendulums, terminal & escape velocity), Sound (speed of sound, Doppler effect, loudness), Optics (Lens and Snell equations, spherical refraction), Electronics (2 resistors series and parallel, thermal noise, Ohm's Law), Astronomy (parallax, luminosity, Kepler's 3rd Law, time dilation), Great Circle Calculations, Angle of Incidence Calculations, Gases (Ideal and Boyle's Gas Laws, heat capacity, air density, isothermal expansion), and Fluids (depth pressure, fluid flow, Bernoulli's Equation).
By Eddie Shore. 2015/10/24

Forces on a Warren Truss   (details) Prime   EN   3KB/2KB
Calculates the upward forces of the truss's pin and roller. The program allows for any number of beams (minimum of 1), however, all the beams have the same mass. The lengths between the pin, the beams, and the roller can vary.
By Eddie Shore. 2015/08/23

Geocaching Coords Solver 0.16   (details) Prime   EN   16KB/25KB
ScreenshotSolves coordinates for geocaching.
Author unknown. 2016/08/04

Holzer2 1.02   (details) Prime   EN   21KB/8KB
This program calculates the torsional vibration of non-uniform free-free shafts by the Transfer Matrix Method according to the Holzer formulation. As a result the program delivers the natural frequencies and the corresponding normal modes together with the torsion moments distributions. The natural frequencies are determined using the bisection method for zeroes of functions calculation, so a searching interval is required.
By Antonio Carlos R. Troyman. 2015/09/09

Impedance Calculator   (details) Prime   EN   3KB/13KB
This program is aimed at Basic Electronics, and uses a friendly interface to facilitate data entry. Use the Navigator key to select your option like Series, Parallel, or tap the box beside it twice to check the box. Tp the Freq box, enter a frequency (for example, 12000) then tap box R, RC, RL, LC or RLC twice followed by [OK]. For example, for RLC, enter your values R=200, L=.002, C=2.5 EEX -6, and [OK], and the result will display XL, XC, Zr (Z in Rect.), Zp (Z in Polar), Yr (Y in Rect.) and Yp (Y in Polar).
By Bernard Michaud. 2016/08/06

Impedance of an RLC Circuit   (details) Prime   EN   4KB/3-6KB
Two functions to calculate the total impedance of the circuit, and its magnitude in ohms, the phase angle in a circuit in degrees, and the current of the series in amps, one for series circuits and the other for parallel circuits.
By Eddie Shore. 2015/08/23

Kinematics 1.0   (details) Prime   EN   367KB/1KB
A Solve library for solving Kinematics problems. It contains the four main equations.
By Michael Carey. 2014/10/18

Ladder 1.1   (details) Prime   EN   178KB/5KB
This program will solve 2, 3, 4 Loop AC and DC circuits with ladder networks. It makes use of matrix M1 and M2 to facilitate entry of real and complex numbers.
By Bernard Michaud. 2016/08/06

Light Spectrum   (details) Prime   EN   1KB/2KB
ScreenshotDiagram of the spectrum of visible light.
By Mickaël Nicotera. 2013/10/05

Matrix Calculation of Structures   (details) Prime   EN   1336KB/33-142KB
Set of four spreadsheets to do calculations on Articulated Structures, Reticulated Structures with rigid nodes, Structures Mixed, with nodes rigid and articulated, and Gratings when the forces are applied perpendicular to the beams, such as decks. Each spreadsheet calculates the stiffness matrix of the beams, the translation and rotation matrix, and you can assembly the stiffness matrix of the structure.
Author unknown. 2015/08/19

Mechanical Engineering Programs   (details) Prime   EN   3KB/1KB
A set of mechanical engineering programs to calculate the cross section area of a cylinder, the maximum bending moment on a cylinder at yield, the collapse pressure on a 75/80/110 KSI yield pipe, von Misses stress, yield pressure, shear area and bearing area on acme threads, gross margin when cost and price are known, price when cost and gross margin are known, and future value when present value, interest per year, and period in year are known.
By Djajadi Susastra. 2015/08/20

MICROSTRIP   (details) Prime   EN   3KB/8KB
This program is used to calculate the impedance of a Surface Microstrip. For example, in the case of Z=~50 ohms, Er=4, W=1.5162 mm, T=0.035 mm, H=0.794 mm, you can enter any 4 values and solve the unknown.
By Bernard Michaud. 2016/08/06

Moments of Inertia   (details) Prime   EN   2KB/1KB
Program to calculate moments of inertia, and also demonstrates the use of CHOOSE and CASE.
By Eddie Shore. 2014/10/22

Moon Phase 1.0   (details) Prime   EN   ES   603KB/2KB
ScreenshotCalculates moon phase for a given date and then displays it adding some random speckles. Detailed instructions on how to install and use in English and Spanish.
By Emiliano Llano Díaz. 2014/10/18

Orbital Elements   (details) Prime   EN   4KB/3KB
Given the radius vector, velocity vector, and canonical units, produces the angular momentum vector, the node vector, inclination angle of the satellite, and longitude angle.
By Eddie Shore. 2015/08/23

Parallel Combination of Resistors 1.0   (details) Prime   EN   1KB/1KB
Calculates the parallel combination of resistors. Takes as input a list of resistors and outputs the equivalent resistance.
By Michael Carey. 2013/12/22

Periodic Table   (details) Prime   EN   FR   83KB/22KB
ScreenshotA simple keyboard-controlled periodic table of the elements. PDF documentation.
By Mickaël Nicotera. 2013/12/22

Physical Constants   (details) Prime   FR   1KB/2KB
ScreenshotLibrary of physical constants.
By Mickaël Nicotera. 2013/10/05

Pipe Flow   (details) Prime   EN   13KB/91KB
Calculate N, Q, S, Dia, or y/D for partially full pipes using Manning's Equation in English or Metric units. The program also computes the corresponding velocity. The depth of flow ratio, y/D, is solved by numerical analysis using the secant method. Where there are two solutions, only the first solution between 0 < y/D < 0.9381 is reported. When solving for the diameter, the calculated diameter and diameter rounded to a standard size are given.
Author unknown. 2015/08/19

Pres   (details) Prime   EN   2KB/1KB
Calculates parallel resistance accurately, avoiding catastrophic accumulation of roundoff errors in all but pathological cases (e.g. many large numbers). It's so simple that it can be entered as a user function.
By Joseph K. Horn. 2015/08/23

PTable   (details) Prime   EN   1676KB/255KB
ScreenshotAdvanced periodic table based on the Touch Periodic Table of Elements. Full source code included, extensive documentation, and English and German versions.
By Juerg W. Buser. 2015/07/26

Resistencia Para LEDs   (details) Prime   ES   2KB/1KB
ScreenshotCalculates the current limiting resistor for a given number of LED diodes in series.
By Ariel Palazzesi. 2014/10/19

Solar Irradiance   (details) Prime   EN   3KB/1KB
Calculates two properties: the solar angle of incidence given the angular elevation and azimuth (from south going “counterclockwise”: east-north-west) of both the sun and panel, and the irradiance given by the solar panel.
By Eddie Shore. 2015/08/20

Spectrum Analysis   (details) Prime   EN   7KB/1KB
ScreenshotDoes spectrum analysis using a Fourier transform.
Author unknown. 2015/08/23

Taludes Bishop 1.0   (details) Prime   ES   74KB/73KB
Solves the simplified Bishop Method for slopes, with n layers, with or without water table and with or without tension gash.
By Rocky Giban Ayala Bizarro. 2016/08/03

Thermal Noise (Johnson-Nyquist Noise)   (details) Prime   EN   3KB/1KB
Calculates the RMS (root-mean-square) voltage of a resistor at a certain temperature. Thermal noise, also known as Johnson-Nyquist Noise is generated when the resistor has a temperature above absolute zero. It also calculates the noise power in decibels.
By Eddie Shore. 2015/08/23

Touch Periodic Table 3.1 (10077+)   (details) Prime   EN   FR   435KB/80KB
ScreenshotA comprehensive touch-controlled periodic table of the elements with details about each element and plotting of details. PDF documentation.
By Mickaël Nicotera, Miguel Toro, and Eric Keppel. 2016/09/11

Touch Periodic Table - Improved   (details) Prime   EN   20KB/28KB
An improved version of Mickaël Nicotera's touchscreen periodic table of elements.
By Mickaël Nicotera and Miguel Toro. 2014/10/25

Z Periodic 2.1   (details) Prime   EN   FR   7KB/26KB
ScreenshotDisplays a simple periodic table of elements.
By Stephen Lewkowicz (G1CMZ). 2016/08/04

ZIPP 0.6   (details) Prime   EN   FR   6KB/15KB
G1CMZ's Immensely Practical Package, containing programs to do things like calculate the distance of a thunderstorm. Uses Z LIGHTS and Z UNITS.
By Stephen Lewkowicz (G1CMZ). 2016/08/03

Part of the HP Calculator Archive,
Copyright 1997-2017 Eric Rechlin.