[Examples] Provide extended description for website

Cantera · Mar 27, 2022 · 15985e8 · 15985e8
1 parent 69aaf8f
commit 15985e8
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/samples/cxx/jacobian/derivative_speed.cpp b/samples/cxx/jacobian/derivative_speed.cpp
@@ -1,7 +1,11 @@
 /*!
  * @file derivative_speed.cpp
  *
- * Benchmark tests for derivative evaluations
+ * Benchmark derivative evaluations
+ *
+ * Calculate derivatives of reaction rates of progress and species production and
+ * destruction rates with respect to temperature, pressure, molar concentration,
+ * and mole fractions. Time evaluation for different chemical mechanisms.
  */
 
 // This file is part of Cantera. See License.txt in the top-level directory or