DSDT Models

DSDT Models — CMD Styled

Interactive calculation models featuring the CMD Consulting design system. 90+ professional tools with branded interface.

General Tools

Databases, ore characterisation dashboards, and general-purpose calculators.

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Hilden 2007 PhD Thesis — Vibrating Screen Scale-Up

Calculates vibrating screen scale-up parameters using Froude similitude and efficiency modelling from Hilden 2007 PhD thesis.

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Rowland Efficiency Factors

Computes Rowland efficiency factors for mill sizing including corrections for open-circuit grinding, oversize feed, fineness of grind, and mill diameter effects.

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SAG AG BallMill Plant Database

Searchable and filterable plant operating database for SAG, AG, and ball mills with statistical overview, toolbar filters, and sortable data tables.

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Stirred Mill Plant Database

Searchable and filterable stirred mill plant operating database with statistics row, toolbar filters, and sortable data table for performance comparison.

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Advanced Mill Volume & Charge Analysis

Advanced mill volume and charge analysis using frustum integration to compute internal volumes, charge levels, and liner profiles for SAG and ball mills.

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Cave-to-Mill Calculator (Nadolski 2018)

Cave-to-mill optimisation calculator based on Nadolski 2018 UBC thesis implementing SAG throughput models, Bond efficiency methods, and ore sorting economics.

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Comminution Ore Property Correlation Database

Comprehensive pairwise correlation analysis of comminution ore test parameters from Alex Doll public grindability database with Morrell Mi parameter derivations.

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Iron Road Ore Characterisation Dashboard

Iron Road project ore characterisation dashboard displaying ECs-t10 relationships, JK drop weight test data, impact work index, and specific gravity.

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Sample Size Statistical Calculator

Statistical calculator determining sample programme accuracy based on sample size, coefficient of variation, and confidence level using t-distribution.

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Ore Characterisation ECs-t10 Dashboard

Ore characterisation dashboard displaying JK drop weight test ECs-t10 data, impact work index, specific gravity, and Bateman/Bruno crusher modelling parameters.

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HPGR Models

High Pressure Grinding Roll sizing, power prediction, and circuit design models.

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HPGR Austin Weller Lim Model Calculator

HPGR phenomenological model calculator implementing Austin, Weller and Lim 1993 equations for predicting throughput, power draft, and product size distribution.

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HPGR De Beers Polysius REGRO Validation

HPGR throughput model validation tool using De Beers Polysius REGRO pilot plant test data to verify phenomenological model predictions.

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HPGR Morrell Daniel Tondo Thesis Model

HPGR Morrell power model calculator generating comminution indices from ore inputs and computing two-phase HPGR circuit specific energy.

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HPGR Morrell Iron Bridge Two Stage Power

Two-stage HPGR power model for Iron Bridge iron ore project using Morrell methodology.

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HPGR Morrell Power Model CMD Style

HPGR power prediction calculator using Morrell method with CMD Consulting interface design.

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HPGR Austin Weller Lim Sizing

HPGR equipment sizing calculator using Austin, Weller, and Lim phenomenological model.

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HPGR SAG Morrell Leung Iron Bridge

Combined HPGR-SAG circuit model for Iron Bridge using Morrell and Leung methodologies.

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HPGR SAG Tondo Daniel Combined

Combined HPGR and SAG unit model using Tondo-Daniel methodology for circuit comparison.

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HPGR Tondo Daniel 2002 Unit Model

HPGR unit model simulator implementing Tondo-Daniel 2002 methodology for throughput and power prediction.

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HPGR Tondo Modified Crusher Model

Modified crusher model for HPGR sizing using Tondo approach for product size distribution prediction.

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HPGR ESP Calculator

HPGR specific pressing force and energy calculator for roll sizing and power prediction.

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Morrell HPGR Circuit Sizing (2022)

Morrell HPGR circuit sizing methodology validated against published 2022 paper data.

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Torres Casali HPGR Model (Pilot Scale)

Torres-Casali HPGR phenomenological model for pilot-scale prediction and scale-up.

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Crusher Models

Impact crusher performance and energy prediction calculators.

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Impact Crusher Calculator (Nikolov Method)

Impact crusher performance calculator using Nikolov energy method for throughput and product size prediction.

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Impact Crusher Performance Calculator

Standard energy method impact crusher calculator for performance evaluation and equipment selection.

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SAG Specific Energy

SAG mill specific energy prediction models from multiple authors and methodologies.

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Daniel Barratt SAG Specific Energy

Daniel-Barratt SAG specific energy model for throughput prediction from ore characterisation data.

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Vizcarra Daniel SAG Model

Vizcarra-Daniel SAG specific energy prediction model.

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Bond Barratt SAG Model

Bond-Barratt SAG specific energy model combining classical Bond methodology with modern corrections.

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Kalala SSSAG Model

Kalala semi-specific SAG energy prediction model.

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Putland OMC Model

Putland OMC SAG specific energy prediction model.

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Starkey SPI Bond Model

Starkey SPI-Bond SAG specific energy model using SAG Power Index test data.

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Daniel 2026 SAG Calculator CMD Styled

Daniel 2026 unified SAG specific energy calculator with CMD Consulting styling.

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Daniel 2026 Unified SAG Specific Energy

Unified multi-model SAG specific energy prediction combining multiple author methodologies.

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Guillen SAG Specific Energy Calculator

Guillen SAG specific energy model calibrated for throughput prediction.

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SAG Models Correlations (Monte Carlo)

Guillen-Iriarte SAG model correlations with Monte Carlo statistical analysis.

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Total Circuit Specific Energy

Complete comminution circuit energy prediction using Morrell and McIvor methodologies.

McIvor GMSG Circuit Energy

McIvor GMSG comminution circuit energy calculation methodology.

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Morrell Method Calculator CMD

Morrell circuit energy method calculator with CMD Consulting interface.

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Morrell Method 2021 Circuit Energy

2021 version of the Morrell comminution circuit energy calculator.

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Morrell Method CMD Styled Circuit Energy

Morrell circuit energy calculator with CMD Consulting styling.

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Morrell Method GMSG 2016 Worked Example

GMSG 2016 Morrell method worked example for verification.

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Morrell Mib Bond Work Index Calculator

Morrell Mib parameter to Bond Work Index conversion calculator.

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Morrell Mib Calculator Validation Report

Validation report and data analysis for the Morrell Mib calculator.

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Morrell SAG Circuit Report (OCP Stark)

Morrell SAG circuit energy report for OCP Stark pilot project.

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Morrell Specific Energy Calculator (Test)

Test version of the Morrell specific energy calculator.

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Porgera SABC Circuit Capacity Calculator

SABC circuit capacity calculator for the Porgera gold mine.

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Rocklands SAG Plant Capacity (4750)

Rocklands Cobar SAG plant capacity calculator for 4750mm mill.

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Rocklands Monte Carlo SABC Analysis

Monte Carlo statistical analysis of Rocklands SABC circuit performance.

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Rocklands Morrell Circuit Comparison

Morrell method circuit comparison analysis for Rocklands project.

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Rocklands Circuit Comparison Results

Comparative results report for Rocklands Morrell circuit analysis.

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Rocklands Plant Capacity (3750)

Rocklands plant capacity and circuit energy calculator for 3750mm mill.

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Cyclone Models

Hydrocyclone sizing and simulation tools.

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Arterburn Hydrocyclone Sizing Method

Full Arterburn hydrocyclone sizing method with summary calculations for cyclone selection and circuit design.

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Hydrocyclone Simulator (Met Dynamics)

Multi-model hydrocyclone simulator implementing Met Dynamics methodology for classification performance prediction.

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Blasting Models

Blast fragmentation prediction using Kuz-Ram and related methodologies.

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Kuz-Ram CZM KCO SAIMM Full Calculator

Full Kuz-Ram, CZM, and KCO blast fragmentation calculator following SAIMM methodology.

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Kuz-Ram Demenegas CZM Three Models

Three blast fragmentation models: Kuz-Ram, Demenegas, and CZM for ROM size distribution prediction.

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Kuz-Ram KCO Demenegas CZM Calculator

Combined Kuz-Ram, KCO, Demenegas, and CZM blast fragmentation calculator.

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Simulator & Breakage Rates

SAG mill simulators, breakage rate models, and circuit simulation tools.

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RCarvalho Thesis 2014

Carvalho 2014 thesis implementation for SAG mill breakage and simulation.

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SAGDesign Mill Throughput Calculator CMD

SAGDesign mill throughput calculator with CMD Consulting styling.

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Stephen Larbi Bram PhD Thesis

Larbi-Bram PhD thesis SAG mill modelling implementation.

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AG SAG Mill Breakage Rate Model

AG/SAG mill breakage rate model for performance prediction.

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AG SAG Mill Bueno Multi Component

Bueno multi-component AG/SAG mill breakage model.

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Binary Ore FAG SAG Simulator (Stange 1996)

Stange 1996 binary ore FAG/SAG simulator for mixed-hardness feeds.

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Chilean Copper Mine SABC Simulation

Calibrated SABC circuit simulation for Chilean copper mine.

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DSDT SAG Mill Breakage Rate Calculator

SAG mill breakage rate calculator with variable rate functions.

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GrindSim Calculator

GrindSim grinding circuit simulation calculator.

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JKMRC AG SAG Mill Breakage Rate Model

JKMRC AG/SAG mill breakage rate model implementation.

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SAG Mill Hinde Kalala Breakage Rate

Interactive Hinde-Kalala SAG mill breakage rate model.

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Vertimills & Tumbling Mill Power Draw

Mill power draw prediction models for SAG, ball, and stirred mills.

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Ball Size Effect (Katubilwas 2008 Thesis)

Ball size effect on grinding performance from Katubilwas 2008 thesis.

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Jankovic Thesis 1999

Jankovic 1999 thesis on stirred media mill modelling.

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Morrell Mill Power Draw (Level 6)

Morrell mill power draw calculator for SAG and ball mills (Level 6 version).

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VertiMill Media Testing Plan (Morrell Weller 1993)

VertiMill media testing plan using Morrell-Weller 1993 model.

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CMD Mill Power Draw Ten Model Comparison

Comparison tool for ten mill power draw prediction models.

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Mill Power Draw Database Validation (Level 6)

Database validation of Level 6 mill power draw models.

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Mill Power Draw Ten Models Calculator

Ten-model mill power draw prediction calculator.

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Mill Power Calculator

General mill power prediction calculator.

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Morrell Mill Power Draw SAG Ball Mills

Morrell power draw model for SAG and ball mills.

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Multi Mill Power Draw Calculator

Multi-model mill power draw prediction and comparison tool.

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SMD Calculator

Stirred media detritor sizing and performance calculator.

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Stirred Mill VertiMill Tower Database

Operating database for VertiMill and tower mill installations.

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Valle Mill Power Calculator (IMPC 2024)

Valle mill power prediction model from IMPC 2024.

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Slurry Pooling, Grate & Liner Design

SAG mill discharge, slurry transport, liner wear, and charge trajectory models.

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JKMRC AG SAG Complete Model With Slurry

Complete JKMRC AG/SAG mill model including slurry pool effects.

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Lifter Bar Wear Model (Powell Rezaeizadeh)

Predictive lifter bar wear model based on Powell and Rezaeizadeh methodology.

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Mill Charge Trajectory (Malcolm Powell)

Mill charge trajectory calculator using Malcolm Powell's methodology.

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Mill Liner Effective Height Calculator

Mill liner effective height calculation tool for wear assessment.

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Mill Trajectory (Eureka MilTraj)

Eureka MilTraj mill charge trajectory simulation.

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SAG Mill Discharge Transport Grate Design

SAG mill discharge transport and grate design calculator.

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SAG Mill Slurry Flow Ta Parameter Model

Slurry flow Ta parameter model for SAG mill discharge analysis.

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Research Papers & Databases

Literature databases, thesis reviews, and reference collections.

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Comminution Modelling Papers (ResearchGate)

Database of 37 comminution modelling papers with ResearchGate open-access links.

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Comminution Reference PDF Downloads

Reference page with downloadable comminution research PDF links.

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SAG Mill Specific Energy Research Database

Research paper database focused on SAG mill specific energy methods and data.

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Thesis Review Database Analysis

Saved thesis review and database analysis resource tool.

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