一般信息：

RADM和貿易 是一種隨機行走模型模擬湍流擴散過程的流體。

特別是它已成功地用於 空氣污染 的研究。

它採用了隨機方法來解決交通管理的運動方程的惰性或活性物種。它允許任意的流體和粒子速度是疊加在一個隨機（或湍流）運動的粒子。 這些粒子可能產生化學反應，放射性衰變，沉澱和阻力。 任意複雜地形，風場和反演任意條件入住。

單個或多個固定，移動或面源可能存在。 其主要應用在空氣污染擴散過程中，雖然有可能被模擬。 典型應用包括那些石化的空氣污染及污水排放煉油廠煙囪。

用戶界面是通過對話 自由造型 語言，它提供了簡單的類似英語的語法和命令允許命令行程序的執行。 自由曲面是一種常見的語言使用的其他阿克利軟件。 請參考 答案範例 網站看到簡單而又非常有效的方法，通過英語的節目。 雖然有沒有一定的計劃，但預計 RADM 名單將在申請支持 CFDStudio 環境。

RADM 可在任何計算平台，可支持一個FORTRAN編譯器。 這包括所有的Windows，Linux和UNIX平台。

General Information:

RADM&trade is a Random-Walk model for simulation of dispersion processes in turbulent fluids.

In particular it has been successfully used for air pollution studies.

It employs a stochastic approach to solve the governing transport equations for motion of an inert or reactive species. It allows for arbitrary fluid and particle velocity to be superimposed on a random (or turbulent) motion of particles. The particles may undergo chemical reaction, radioactive decay, settling and drag. Arbitrary complex terrain, arbitrary wind fields and inversion conditions are accommodated.

Single or multiple fixed, mobile or area sources may be present. Its primary applications are in air pollution though any dispersion process may be simulated. Typical petrochemical applications include those of air pollution from refinery stacks and effluent discharges.

The user interface is through the conversational FREEFORM language which provides for simple English-like command syntax and allows command-line execution of the program. FREEFORM is a common language used by other ACRi software as well. Please see ANSWER Examples site to see the simple yet extremely effective way of programming thru English language. Although there are no certain plans, it is anticipated that RADM will be in the list of applications supported byCFDStudio environment.

RADM is available on any computing platform that supports a FORTRAN compiler. These include all Windows, LINUX and UNIX platforms.

TIDAL 軟件模擬的流體力學和水質量行為的 大型水體 ，如海灣，河口，河流，湖泊和沿海水域。 它集成了一個數字的影響的重要物理過程對水體，這些包括電流，潮汐，風，重力和科氏力，水深，摩擦，源和匯，及化學反應。

TIDAL 還提供了動態的洪水和沿海低地排水。

這是一個高度模塊化的方案，該方案被應用到廣泛的實際問題，水資源管理，城市和產業規劃，處置和管理城市和工業廢物，對環境的影響，以及污染管理和遵守。

用戶界面是通過對話自由造型 語言，它提供了簡單的類似英語的語法和命令允許命令行程序的執行。 自由曲面是一種常見的語言使用的其他阿克利軟件。請參考 答案範例 網站看到簡單而又非常有效的方法，通過英語的節目。 雖然有沒有一定的計劃，但預計將在潮汐表的申請支持CFDStudio 環境。

TIDAL 可在任何計算平台，可支持一個FORTRAN編譯器。 這包括所有的Windows，Linux和UNIX平台。

eneral Information:

TIDAL software package simulates the hydrodynamics and water quality behavior of large scale water bodies such as bays, estuaries, rivers, lakes and coastal waters. It incorporates the effects of a number of important physical processes on the water body; these include currents, tides, winds, gravitational and coriolis forces, bathymetry, friction, sources and sinks, and chemical reactions.

TIDAL also provides for dynamic flooding and draining of coastal lowlands.

It is a highly modular program which has been applied to a wide range of practical problems in water resource management, urban and industrial planning, disposal and management of urban and industrial wastes, environmental impact and, pollution management and compliance.

The user interface is through the conversationalFREEFORM language which provides for simple English-like command syntax and allows command-line execution of the program. FREEFORM is a common language used by other ACRi software as well. Please see ANSWER Examples site to see the simple yet extremely effective way of programming thru English language. Although there are no certain plans, it is anticipated that TIDAL will be in the list of applications supported by CFDStudioenvironment.

TIDAL is available on any computing platform that supports a FORTRAN compiler. These include all Windows, LINUX and UNIX platforms.

PORFLOW物理模型和詳細的功能：

• 瞬態或穩態，可壓縮或不可，飽和滲流，自由面，或多相流在一個統一的軟件工具。
• 不均勻性，各向異性孔隙介質離散裂縫
• 一個，兩個或三流階段
• 液體或氣體（例如水或空氣）
• 液體和氣體（例如水和空氣）
• 固體和液體（如冰水）
• 液體，液體和氣體（例如水+油+空氣）
• 綜合熱傳輸
• 綜合運輸鹽度
• 大眾運輸與不限數量的用戶自定義物種
• 各種反應機理
• 衰變半衰期
• 反應速率常數
• 衰變鏈與再生
• 多步第一，第二，或第三順序阿列紐斯
• 無限制的再生
• 分銷與遲緩（金ð/右ð）係數
• 任意第一，第二或第三順序阿倫紐斯動力學限制或無動盪
• 任意數量的用戶定義的輸運方程和變量
• 字段變量，來源，邊界條件和流體 /矩陣性質的函數空間，時間，相位或用戶定義的變量的強大功能，包括：
• 任意整理表，逐步或線性，週期或非週期函數
• 多項式，冪律，指數，對數函數或正弦
• 系列功能強大的分析
• 任意用戶定義函數
• 來源：直接，群眾注射液，溶解度有限，輻射或阿列紐斯動力學
• 來源是函數或體積的表面積
• 函數的時間，空間或任何依賴或用戶定義的變量
• 任意數量和結構的任何變量來源
• 邊界條件：狄利克雷，紐曼，輻射和其他派生類型
• 子模型為許多其他的物理現象。
• 選擇的數值方法和矩陣解算器。

Physical Models Built into PORFLOW and Detailed Capabilities:

• Transient or Steady state, Compressible or Incompressible, Saturated, Vadose, Free Surface, or Multi-phase flow in a Single Unified Software Tool.
• Inhomogeneous, Anisotropic Porous Medium with Discrete Fractures
• One, Two or Three Flow Phases
• Liquid or Gas (e.g. Water or Air)
• Liquid and Gas (e.g. Water and Air)
• Solid and Liquid (e.g. Ice-Water)
• Liquid, Liquid and Gas (e.g. Water + Oil + Air)
• Integrated Thermal Transport
• Integrated Salinity Transport
• Mass Transport with Unlimited number of User-defined Species
• Variety of Reaction Mechanisms
• Half Life Decay
• Constant reaction rate
• Chain Decay with Regeneration
• Multi-step 1st, 2nd, or 3rd order Arrhenius
• Unrestricted Regeneration
• Distribution & Retardation (Kd/Rd) Coefficients
• Arbitrary 1st, 2nd or 3rd order Arrhenius Kinetics with or without turbulent limiting
• Arbitrary number of User-Defined Transport Equations and Variables
• Field Variables, Sources, Boundary Conditions and Fluid/Matrix Properties functions of space, time, phase or user-defined variables by powerful functions which include:
• Arbitrary Tabulated, Stepwise or Linear, Periodic or Non-Periodic Functions
• Polynomial, Power Law, Exponential, Sinusoidal or Logarithmic Functions
• Powerful Analytic Series Functions
• Arbitrary User-Defined functions
• Sources: Direct, Mass Injection, Solubility Limited, Radiation or Arrhenius Kinetics
• Sources that are functions of surface area or volume
• Functions of time, space or any dependent or user-defined variable
• Any number and mix of sources for any variable
• Boundary Conditions: Dirichlet, Neumann, Radiation and other derived types
• Sub-models for many other physical phenomena.
• Choice of Numerical methods and Matrix Solvers.