AJ Design Software Engineering Math Science Calculators Programs Page 5


Miscellaneous
Thrust Block Design Calculator	Solves problems related to thrust blocks, required area, force and allowable soil bearing pressure.
Threshold Odor Number Calculator	Solves problems related to threshold odor number, volume of odor causing sample and volume of odor free water.
Time Of Concentration Calculator	Solves problems related to time of concentration, Izzard, Kirby, Kirpich, Kinematic wave, Natural Resources Conservation Service, Bransby Williams, watershed area, channel length, watershed lag time, watershed hydraulic length, potential water shed storage, average watershed slope, travel length, overland flow distance, rainfall intensity, slope, retardance roughness coefficient, Manning's overland flow roughness coefficient, average overland flow path slope and flow length.
Trigonometry Equations Calculator	Solves problems related to cosine (cos), sine (sin), tangent (tan), inverse cosine (arccos), inverse sine (arcsin), inverse tangent (arctan), cotangent (cot), secant (sec) and cosecant (csc).
Unconfined Aquifer Well Design Calculator	Solve problems related to Darcy's law for pumping occurring through the center of a cylinder, coefficient of permeability, pressure head at observation wells and extraction wells, radius, drawdown and cone of depression.
Unconstrained Restrained Pipe Expansion Calculator	Solve problems related to unconstrained pipe expansion and contraction, restrained and anchored pipe, stress, short term modulus of elasticity, length change, thermal expansion coefficient, temperature change and ABS, aluminum, ductile iron, HDPE, PVC and steel pipes.
Unit Conversion - Acceleration	Convert between acceleration units.
Unit Conversion - Area	Convert between area units.
Unit Conversion - Density	Convert between density units.
Unit Conversion - Force	Convert between force units.
Unit Conversion - Length	Convert between length units.
Unit Conversion - Mass	Convert between mass units.
Unit Conversion - Power	Convert between power units.
Unit Conversion - Radiant Flux	Convert between radiant flux units.
Unit Conversion - Speed	Convert between speed units.
Unit Conversion - Temperature	Temperature conversion between Fahrenheit, Celsius and Kelvin and Rankin units. Includes plots and graphs between each of the unit types.
Unit Conversion - Time	Convert between time units.
Unit Conversion - Velocity	Convert between velocity units.
Unit Conversion - Volume	Convert between volume units.
Unit Conversion - Weight	Convert between weight units.
Unit Converter	Online Java freeware software for converting area, energy, force, mass, power, pressure, speed, time, and volume between different unit measurements.
Water Hammer Calculator	Solves problems related to water hammer maximum surge pressure, pressure wave velocity, fluid velocity change, acceleration of gravity, pressure increase, upstream pipe length, valve closing time, inlet pressure and unit weight of fluid.
Wastewater Screening Design Calculator	Solves problems related to bar rack headloss, flow velocity through the openings, upstream velocity, acceleration of gravity, fine screen headloss, flow rate or discharge, submerged effective area and discharge coefficient.
Weber Number Calculator	Solves problems related to weber number, fluid mechanics, dimensionless value, density, velocity, characteristic length and surface tension force.
Weight Equation Calculator	Solves problems related to weight, mass and gravity.
Weight Loss Equations Calculator	Solves problems related to basal metabolic rate (BMR), total daily energy expenditure (TDEE), body mass index (BMI), age, height, weight, body fat percentage and lean body mass. Solutions for both men and women. Exercise activity multipliers include sedentary, light, moderate, high and extreme for males and females. Solve for percent body fat and lean body mass.
Wien's Equations Calculator	Solves problems related to Wien's displacement constant, blackbody temperature and peak emission wavelength.
Wind Chill Temperature Calculator	Solves problems related to wind chill factor, air temperature and wind velocity or speed.
Work Calculator	Solve problems related to work, force and distance.

Software Source Code
JavaScript Examples	Java Script examples related to the following objects, functions, procedures and methods: Document - domain, images, last Modified, links, referrer, title and URL Date- toGMTString, toLocaleString, getDate, getYear and getDay
PHP Financial Library	PHP software source code relating to percentage interest rate, simple interest, future and present value, single payment compound amount factor (SPCAF) and single payment present worth factor (SPPWF).
PHP Math Library	PHP software source code relating to array average, integer factorial and logarithm base.
PHP Statistics Library	PHP software source code relating to mean, standard deviation, variance, population, binomial coefficient, sample and median.

Note:	This online software site provides a resource for solving math, algebra, chemistry, geometry, trigonometry, physics and science problems. Covers problems and solutions at the grade school, middle school, high school, university and college course levels. Students, teachers, instructors, professors, educators, and tutors feel free to use charts, images, diagrams, formulas, answers, pictures, graphs, plots, code, figures and equations in your school lesson plans, assignments, tutorials, help or review sessions, examples, class room presentations, lectures, research trials, lab experiments, instruction manuals, jobs, papers, helper worksheets, tests, exams, quizzes, projects, essays, how to guides and homework.
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