Downloads – DIY Diffuser Designs & Resources
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Diffuser Optimization Thesis
The Lean Optimization of Acoustic Diffusers: Design by Artificial Evolution & Time Domain Simulation
Diffuser Blueprints
Leanfuser™ (Stepped Diffuser A1-LF) Fabrication Drawings
* Live in North America? Click here for notes on how to use 1/2″ stock material.
Stepfractal™ (Fractal Diffuser B2-Frac) Fabrication Specs
Diffusion Coefficients & Performance Reports
Optimized Stepped Diffuser A1-LF Performance Reports:
- Module A1-LF Performance Report (0 Degree Incidence vs. Diffuse)
- Module A1-LF Performance Report (25 Degree Incidence vs. Diffuse)
- Module A1-LF Performance Report (45 Degree Incidence vs. Diffuse)
- Array A1-LF Performance Report (0 Degree Incidence vs. Diffuse)
- Array A1-LF Performance Report (25 Degree Incidence vs. Diffuse)
- Array A1-LF Performance Report (45 Degree Incidence vs. Diffuse)
- Modulated Array A1-LF Performance Report (0 Degree Incidence vs. Diffuse)
- Modulated Array A1-LF Performance Report (45 Degree Incidence vs. Diffuse)
Optimized Stepped Diffuser B2-LF Performance Reports:
- Module B2-LF Performance Report (0 Degree Incidence vs. Diffuse)
- Module B2-LF Performance Report (25 Degree Incidence vs. Diffuse)
- Module B2-LF Performance Report (45 Degree Incidence vs. Diffuse)
- Array B2-LF Performance Report (0 Degree Incidence vs. Diffuse)
- Array B2-LF Performance Report (25 Degree Incidence vs. Diffuse)
- Array B2-LF Performance Report (45 Degree Incidence vs. Diffuse)
Fractal Diffuser B2-Frac Performance Reports (Coming Soon):
Reference Diffuser 1: A 15+ cm Deep, N = 7 Optimized Stepped Diffuser [Diffuser designed by Trevor J. Cox, “The Optimization of Profiled Diffusers”, 1994]:
- 1 Period of Deep N = 7 Stepped Diffuser Performance (0 Degree Incidence vs. Diffuse)
- 1 Period of Deep N = 7 Stepped Diffuser Performance (25 Degree Incidence vs. Diffuse)
- 1 Period of Deep N = 7 Stepped Diffuser Performance (45 Degree Incidence vs. Diffuse)
- 5 Periods of Deep N = 7 Stepped Diffuser Performance (0 Degree Incidence vs. Diffuse)
- 5 Periods of Deep N = 7 Stepped Diffuser Performance (25 Degree Incidence vs. Diffuse)
- 5 Periods of Deep N = 7 Stepped Diffuser Performance (45 Degree Incidence vs. Diffuse)
Reference Diffuser 2: A 20+ cm Deep, N = 36 Optimized Stepped Diffuser [Diffuser designed by Trevor J. Cox, “The Optimization of Profiled Diffusers”, 1994]:
- Optimized N = 36 Stepped Diffuser Performance (0 Degree Incidence vs. Diffuse)
- Optimized N = 36 Stepped Diffuser Performance (25 Degree Incidence vs. Diffuse)
- Optimized N = 36 Stepped Diffuser Performance (45 Degree Incidence vs. Diffuse)
