hpcalc.org - HP 49/50 Archive

HP 49/50 Physics 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 13861KB in this category.

Antoine 1.0   (details) 49/50   ES   2KB/1KB
Calculates saturation pressure and bubble points of pure substances, using the Antoine equation.
By Francisco J. Larenas Ricke. 2001/12/02

AxialHP 1.1   (details) 49/50   ES   65KB/7KB
ScreenshotCalculates axial fans and pumps.
By Pedro Curto. 2008/05/11

Bandgap Reference Calculator (BGRC) 1.14   (details) 49/50   EN   1385KB/66KB
ScreenshotBandgap Reference Calculator (BGRC) aids in the design and analysis of a Brokaw bandgap reference circuit. It calculates all circuit parameters and the output voltage as a function of junction temperature.
By Stephen Edwards. 2015/07/26

Barras 1.2   (details) 49/50   ES   3KB/10KB
ScreenshotAnalysis of position and check Grashof of mechanisms (4 barras).
By Pedro Curto. 2001/06/15

BRUCT (BRian's dUCT calculator) 1.0   (details) 49/50   48   EN   499KB/3KB
ScreenshotHVAC duct sizing and analysis. Accommodates round and rectangular duct sizes and variations in roughness, air density, and dynamic viscosity. Uses DARCY function. Works on all 48 and 49 models.
By Brian Walsh. 2006/02/22

Compressibility Factor for Air 1.0   (details) 49/50   EN   85KB/1KB
Calculates the compressibility factor of air. Algebraic mode version. Good program to use as example of algebraic mode programming for beginners
Author unknown. 2013/09/14

Compressible Flow Tables 1.0   (details) 49/50   ES   2KB/3KB
ScreenshotTables for Fanno, Isentropic and Rayleight flows. Just put the value on stack, run the program, enter what sort of value it is (M, P/Po, etc), and you can change K value. Made in User RPL.
By Horacio Nelson Astete Wesche. 2005/03/13

Constants   (details) 49/50   EN   14KB/6KB
Library of many physics constants.
By Clemens Heuson. 2000/03/12

Ec-Euler 1.0   (details) 49/50   ES   672KB/3KB
ScreenshotSimple program to analyze the kinetic of a rigid body in 3D-space. You can get the maximum, the minimum and the median inertia momentum. Also, you can obtain the angular momentum and solve the Euler's Equation.
By Rubensai D. 2011/07/24

Effective Number of Bits Calculator (ENOB) 1.43   (details) 49/50   EN   1162KB/63KB
ScreenshotEffective Number of Bits Calculator (ENOB) aids in the design and analysis of data converter application circuits. It calculates ENOB, SINAD, resolution, signal bandwidth, oversample rates, DNL, clock jitter, analog noise, and THD.
By Stephen Edwards. 2015/07/26

Enthalpia 1.0   (details) 49/50   ES   2KB/1KB
Calculates enthalpy variations given initial and final temperature, or calculates final temperature, given the initial temperature and the enthalpy variation.
By Francisco J. Larenas Ricke. 2001/12/02

Esfuerzos combinados en Diseño Mecanico 1.0   (details) 49/50   ES   3KB/4KB
ScreenshotContains all the equations used to analyze a load through combined forces, for use with a mechanical design course.
By Luis Carlos Vega Renteria. 2008/08/09

Estructuras 49   (details) 49/50   EN   125KB/2+KB
ScreenshotPerforms calculations on structures, including porticos and celosias.
By Mario de Lama. 1999/12/19

External Ballistic Drop Program 1.3.9   (details) 49/50   48   EN   83KB/7KB
ScreenshotExternal ballistics program. This is a projectile motion problem with air resistance included, and it is a nasty bugger (mathematically speaking).
By Chris Maness. 2008/01/12

Fator de Compressibilidade dos Gases Reais 1.0   (details) 49/50   48   PT   1KB/1KB
Calculates the compressibility factor of real gases. It's important when we need to calculate volume of real gases.
By Breno Tresoldi Minzon. 2003/12/24

FEM48/49 5.3SR6Get It   (details) 49/50   48   EN   ES   1382KB/23-73KB
ScreenshotThe premier structural analysis software for both the 48G and 49/50 series calculators. Its ease of use, flexibility, power and capabilities combined in one package are not seen in any other program available, either commercially or as freeware. FEM48/49 solves frames, trusses and continuous beams. Includes wizards for geometry, sections and loads. Links to SED48/49 database. An extensive manual is included. Completely written in SysRPL. SR6 has been adapted for the larger screen of the 49g+ and 50g.
By Caspar Lugtmeier. 2008/08/09

Few Physics Libraries 1.0   (details) 49/50   FR   68KB/1-27+KB
Here are some libraries that may be helpful for French students who are in STL physique or BTS CIRA.
By Tony dos Santos. 2001/05/18

Flexion Compuesta 49 4.5   (details) 49/50   ES   13KB/1KB
Analyzes this problem giving you the main properties in the section of the beam.
By Alberto Polo Castaño. 2002/12/29

Heisler 1.0   (details) 49/50   ES   70KB/4KB
ScreenshotSolves Heisler diagrams analytically for transitory heat transfer.
By Wilmer Mora F.. 2003/12/29

Hormigon   (details) 49/50   EN   63KB/4KB
ScreenshotCalculates the maximum momentum and normal forces that can support a reinforced concrete section, and then, draws the domain.
By Luis Alberto Alonso Vidales. 2000/03/03

HP50 IRRADSOLAR V01   (details) 49/50   PT   1901KB/18KB
ScreenshotThis library evaluates the solar irradiation on a bent plane, looking for a bettering of both the dimensioning and analysis of the solar water heating systems.
By Ítalo Alberto Gatica Ríspoli. 2009/07/12

ICALC   (details) 49/50   EN   7KB/1KB
Calculates the moment of inertia and the neutral axis of built up rectangular section. This program is ideal for calculating the moment of inertia of composite sections such as bridge decks and all other I-shaped beams.
By Nathanael J. Morriss and Luis Alberto Alonso Vidales. 2000/03/03

IDGAS   (details) 49/50   EN   4KB/1KB
Makes it easy to solve the ideal gas equation, P*V=n*R*T.
By Alex Poddey. 1999/12/13

INERC 1.2   (details) 49/50   48   EN   PT   27KB/8KB
ScreenshotCalculates moments of inertia, center of gravity and area of flat sections formed by rectangles, right triangles, circles and quarter-circles. Also supports coordinate-oriented input and language setup.
By Gerson Washiski Barbosa. 2001/02/26

Lee & Kesler Tables 1.0-49G   (details) 49/50   EN   7KB/11KB
ScreenshotCalculates the compressibility factor with the tables of Lee and Kesler for Thermodynamics). First version for the HP 49G.
By Jordi Hidalgo. 2000/11/23

Lsons   (details) 49/50   EN   20KB/16KB
ScreenshotGives information on liaisons (connections) including a description, its degrees of freedom, its torque, a diagram, and more.
By Cédric Harrois (Céd Voyage). 1999/12/05

Mohr 0.9   (details) 49/50   EN   3KB/2KB
ScreenshotThis is a beta release of the upcoming Mohr program for the 49. Currently it will calculate principal stresses, a well as those at a prescribed plane angle. It is also (I believe) the first program for the 49G to implement Step by Step solutions. Version 1.0 will include graphical construction of Mohr's circle and element diagrams.
By Rob Atkinson. 2001/01/07

Mohr 49   (details) 49/50   EN   32KB/3KB
ScreenshotProvides both numerical and graphical solutions to Mohr's stress circle.
By Mario de Lama. 1999/12/13

Movimiento 2.0   (details) 49/50   ES   803KB/3KB
ScreenshotSimple program to analyze the particle movement either in Cylindrical Coordinates or Spherical Coordinates.
By Rubensai D. 2011/07/24

Movimiento rectilíneo variado paso a paso 1.0   (details) 49/50   ES   5KB/5KB
Calculates rectilinear movement step-by-step.
By Israel Bustamante Flores. 2016/08/02

Parametros-4 2.0   (details) 49/50   ES   698KB/6KB
ScreenshotA simple and totally functional User-RPL program to convert parameters of two-terminal-pair networks. This program can convert between parameters of admittance [g], impedance [r], transmition [T] and hybrids [m] y [h]. Also, it can help you showing relationships that have to be met for a network to be symmetric or reciprocal.
By Rubensai D. 2011/07/24

PROPIEDADES AGUA & AIRE 1.00   (details) 49/50   ES   28KB/2KB
Properties of Water and Air is a library with three applications that allow one to obtain the properties of water (density and pressure of vapor) as a function of the temperature and the atmospheric pressure (like a function of the altitude).
By Wilmer Mora F.. 2005/11/25

Psychro   (details) 49/50   EN   22KB/9KB
ScreenshotPsychro is a program for doing psychrometric calculations. Both SI and English units are supported, in a manner consistent with the Equation Library.
By James Weisbin. 1999/12/28

Resistencia dos Meteriais   (details) 49/50   48   PT   1KB/3KB
Solves problems involving resistance of materials.
By Rafael Garcia Rodrigues. 2004/09/22

Resortes en Diseno Mecanico 1.0   (details) 49/50   ES   4KB/11KB
ScreenshotContains all the equations used to analyze a spring, for use with a mechanical design course.
By Luis Carlos Vega Renteria. 2008/08/09

RotC 5   (details) 49/50   EN   478KB/8-18KB
Converts rotations from/to Euler sequence, RPY sequence, matrix, quaternion and angle/axis of rotation. Euler and RPY sequences accepts all 12 axis orders. Also some quaternion operators.
By Hans Milton. 2010/03/21

SED48/49 1.2 SR1   (details) 49/50   48   EN   138KB/4KB
SED48/49 is a Structural Engineering Database. It can be used for steel sections, sheet piles etc. It can be used by FEM48/49 as an external properties database. It is also completely programmable so you can use it in your own apps. Completely written in System RPL. Includes extensive manual. Ported to the HP 49 by Edwin Córdoba. SR1 includes PDF manual and AISC database.
By Caspar Lugtmeier. 2002/01/11

Single-Span Girder 4.0   (details) 49/50   EN   127KB/13KB
ScreenshotThe program determines for a single-span girder having restraints with reference to rotations at both ends the support moments, reaction forces and maximum field moment. The degrees of restraints may be in the range of 0 % to 100 %. Accepted are up to 25 trapezoidal knife-edged and individual loads. Now the combination of attached end-/cantilever moments and elastic restraint at the same support is provided. Tested for both the 49g+ and 50g.
By Claus Dachselt. 2009/06/27

Spring Constant 1.2   (details) 49/50   EN   11KB/2KB
ScreenshotThis program determines the equivalent spring constants (vertical and rotational spring) of a one-field beam at any point of the length given its rigidity and the conditions of support at both ends. Tested on the HP 49g+ and 50g.
By Claus Dachselt. 2009/08/29

Statistical Process Control Calculator (SPCC) 1.33   (details) 49/50   EN   1108KB/51KB
ScreenshotStatistical Process Control Calculator (SPCC) aids in the prediction and analysis of process yield. It calculates defects per million, yield, process shift, standard deviation, mean, and the lower and upper specification limits.
By Stephen Edwards. 2015/07/26

Tablas del Aire 2.0c   (details) 49/50   ES   16KB/7KB
ScreenshotAir properties program.
By Alberto Villalba Kong. 2004/08/20

Thermal Noise Calculator (TNC) 1.53   (details) 49/50   EN   1494KB/27KB
ScreenshotThermal Noise Calculator (TNC) aids in the analysis of thermal noise found in resistors and other noise sources. It calculates noise voltage (µVpp and µVrms), noise density, Johnson resistance, temperature, upper and lower frequency limits, and corner frequency.
By Stephen Edwards. 2015/07/26

Thermo 2.5.5   (details) 49/50   ES   23KB/53KB
ScreenshotThis library contains five state equations (virial, van der Waals, Redlich-Kwong, Redlich-Kwong-Soave, Peng-Robinson), six equations for activity coefficients (Symmetric, Margules, Van Laar, UNIQUAC, UNIFAC), and four programs for calculation of bubble temperature and pressure, and dew temperature and pressure. Also includes the Antoine equation for 3 and 5 parameters.
By Jorge Ruiz-Peinado Sanchez. 2003/05/07

Thermodynamic Steam Tables 1.0   (details) 49/50   EN   9KB/7KB
ScreenshotImproved (graphic interface) version of the program "steam" by Allen Arnold, Portland State University. It doesn't change any calculation property, it only makes it easier to use.
By Manuel Peral-Pardo and Allen Arnold. 2000/08/26

Thermodynamic Steam Tables Imperial Units 1.0   (details) 49/50   EN   12KB/6KB
ScreenshotImperial Units interface for the version of the program "steam" by Allen Arnold, Portland State University. The calculations are not changed.
By Aubrey O'Callaghan, Manuel Peral-Pardo, and Allen Arnold. 2003/05/07

Truss48/49 4.2 SR2   (details) 49/50   48   EN   ES   115KB/8-13KB
ScreenshotStructural engineering application which can calculate the following things of any given truss: member elongations, member normal force, member normal stress, nodal displacements, and reaction forces. Written in System RPL (includes source code) with some assembly language and includes a comprehensive manual in Word format. SR2 includes Spanish HP 49 library.
By Caspar Lugtmeier. 2003/05/14

VaporHp 0.9   (details) 49/50   EN   ES   262KB/38KB
ScreenshotSteam tables with thermodynamic properties of water and steam calculated from the industrial standard IAPWS-IF97. Only works in port 0.
By Edwin Córdoba. 2005/11/25

vI-vR 2.0   (details) 49/50   ES   631KB/1KB
This a useful program to calculate any parameter which is present in a power compensation problem. Circuit based on Thevenin's theorem.
By Rubensai D. 2011/07/24

VigaG 4.1b   (details) 49/50   EN   ES   176KB/24KB
ScreenshotStructural analysis program for all types of beams.
By Edwin Córdoba. 2001/05/18

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